京都大学梶研究室

2025

[2025-7] Rolling Two-Dimensional Covalent Organic Framework (COF) Sheets into One-Dimensional Electronic and Proton Conductive Nanotubes
Zhuowei Li, Rajendra Prasad Paitandi, Yusuke Tsutsui, Wakana Matsuda, Masaki Nobuoka, Bin Chen, Samrat Ghosh, Takayuki Tanaka, Masayuki Suda, Tong Zhu, Hiroshi Kageyama, Yoshihiro Miyake, Hiroshi Shinokubo, Makito Takagi, Tomomi Shimazaki, Masanori Tachikawa, Katsuaki Suzuki, Hironori Kaji, Yasunobu Ando, Takahiro Ezaki, and Shu Seki
Proc. Natl. Acad. Sci. U.S.A., 2025, 122, e2424314122
Doi: 10.1073/pnas.2424314122
Published: April. 2025

[2025-6] Strong impacts of inter-π-chain charge transfer accelerating CO₂ reduction photocatalysis of carbazole-diimine-based linear conjugated polymer/Ru complex hybrids
Akinobu Nakada, Shunsuke Asai, Chen Zhang, Kotaro Ishihara, Hajime Suzuki, Osamu Tomita, Katsuaki Suzuki, Hironori Kaji, Akinori Saeki, Ryu Abe
Energy Environ. Sci., 2025, accepted
Doi: 10.1039/D5SE00142K
Published: April. 2025

[2025-5] Enhanced Luminance of Pentaazaphenalene-Based Delayed Fluorescence Emitters by Breaking Forbidden Transition
Yuka Yasuda, Katsuyuki Shizu, Hiroyuki Tanaka, Hironori Kaji
Angew. Chem. Int. Ed., 2025, e202504390
Doi: 10.1002/anie.202504390
Published: April. 2025

[2025-*] Predictions of molecular orientation and charge mobility in organic vacuum-deposited thin films by multiscale simulation
Hironori Kaji and Kuraudo Ishihara
Research Square, (without peer review).
Doi: 10.21203/rs.3.rs-5303035/v1
Posted: Mar. 2025

[2025-4] A Multi-Resonant Thermally Activated Delayed Fluorescence Emitter with a Twisted Second-Generation Carbazole Dendron Showing Suppressed Concentration Quenching and Its Use in Solution-Processed Organic Light-Emitting Diodes
Jingxiang Wang, Yuka Yasuda, Ren Yongxia, Ryo Kondo, David B. Cordes, Hironori Kaji and Eli Zysman-Colman
Org. Chem. Frontiers, 2025, accepted
Doi: 10.1039/D5QO00146C
Published: Mar. 2025
　Also available as preprint on ChemRXiv.

[2025-3] Elucidation of molecular-level charge transport in an organic amorphous system
Hiroki Sato, Syun Kanda and Hironori Kaji
Npj Comput. Mater., 2025, 11, 39.
Doi: 10.1038/s41524-025-01526-4
Published: Feb. 2025

[2025-2] Dynamic excitons in organic light-emitting systems
Katsuaki Suzuki, Eri Sakuda, Yosuke Tani, Midori Akiyama, Ken Albrecht, Naoya Aizawa , Seiichiro Izawa and Hironori Kaji
J. Chem. Phys., 2025, 162, 061001.
Doi: 10.1063/5.0250413
Published: Feb. 2025

[2025-1] Synthesis of π-Extended [1.1]Paracyclophanes, [1.1][n]PCP (n=2, 3, and 4), and Their Through-Space Conjugation
Eiichi Kayahara, Saya Hirata, Yoshiyuki Mizuhata, Yuka Yasuda, Yu Kusakabe, Hironori Kaji and Shigeru Yamago
Chem. Eur. J., 2025, 31, e202402225.
Doi: 10.1002/chem.202402225
Published: Jan. 2025
　Also available as preprint on ChemRXiv.

2024

[2024-12] Benzoylfuran- and Thiophene-Based Thermally Activated Delayed Fluorescence Emitters for Organic Light-Emitting Diodes
Thamodharan Viswanathan, Yu Kusakabe, Upasha Acharyya, Hironori Kaji and Pachaiyappan Rajamalli
ACS Appl. Opt. Mater., 2, 2409-2415 (2024).
Doi: 10.1021/acsaom.3c00475
Published: Dec. 2024

[2024-11] Monolithic poly(methylsilsesquioxane) aerogels with glasslike transparency: from sol-gel synthesis to ambient pressure drying
Riichi Miyamoto, Ryota Ueoka, Koichiro Tachibana, Ayaka Maeno, Hironori Kaji, Kazuyoshi Kanamori
J. Sol. Gel. Sci. Technol., 112, 202-205 (2024).
Doi: DOI10.1007/s10971-024-06528-0
Published: Oct. 2024

Monolithic poly(methylsilsesquioxane) aerogels with glasslike transparency: from sol-gel synthesis to ambient pressure drying
Riichi Miyamoto, Ryota Ueoka, Koichiro Tachibana, Ayaka Maeno, Hironori Kaji, Kazuyoshi Kanamori
Research Square, (without peer review).
Doi: 10.21203/rs.3.rs-4871964/v1
Posted: Sep. 2023

[2024-10] Development of an Organic Emitter Exhibiting Reverse Intersystem Crossing Faster than Intersystem Crossing
Ryosuke Okumura, Hiroyuki Tanaka, Katsuyuki Shizu, Shohei Fukushima, Yuka Yasuda, Hironori Kaji
Angew. Chem. Int. Ed., 63, e202409670 (1 - 6) (2024).
Doi: 10.1002/anie.202409670
Published online (Open Access): Aug. 2024

[2024-9] Ultrafine Spatial Modulation of Diazapyrene-Based Two-Dimensional Conjugated Covalent Organic Frameworks
Zhuowei Li, Takahiro Tsuneyuki, Rajendra Prasad Paitandi, Takumi Nakazato, Masahiro Odawara,Yusuke Tsutsui, Takayuki Tanaka, Yoshihiro Miyake, Hiroshi Shinokubo, Makito Takagi,Tomomi Shimazaki, Masanori Tachikawa, Katsuaki Suzuki, Hironori Kaji, Samrat Ghosh
J. Am. Chem. Soc., 146, 23497 - 23507 (2024).
Doi: 10.1021/jacs.4c07091
Published: Aug. 2024

[2024-8] Halogen-Free Purification of Low-Solubility Compounds in Supersaturated Liquid Chromatography Using Monolithic Silica
Riichi Miyamoto, Kazuyoshi Kanamori, Hiromichi Nakagawa, Hiroyuki Tanaka and Hironori Kaji
ACS Sustainable Chem. Eng., 12, 11467 - 11472 (2024).
Doi: 10.1021/acssuschemeng.4c02960
Published: Jul. 2024

[2024-7] Leuco Ethyl Violet as Self-Activating Prodrug Photocatalyst for In Vivo Amyloid-Selective Oxygenation
Masahiro Furuta, Suguru Arii, Hiroki Umeda, Ryota Matsukawa, Katsuyuki Shizu, Hironori Kaji, Shigehiro A. Kawashima, Yukiko Hori, Taisuke Tomita, Youhei Sohma, Harunobu Mitsunuma and Motomu Kanai
Adv. Sci., 11, 2401346(1-11) (2024).
Doi: 10.1002/advs.202401346
Published online: Jul. 2024

[2024-6] An inverted singlet-triplet excited state in a pentaazaphenalene derivative (5AP-N(C12)2)
Yu Kusakabe, Katsuyuki Shizu, Hiroyuki Tanaka, Kazuo Tanaka and Hironori Kaji
Appl. Phys. Express, 17, [061001-1] - [061001-4] (2024).
Doi: 10.35848/1882-0786/ad4e96
Published online: Jun. 2024

[2024-5] Quantitative prediction of rate constants and its application to organic emitters
Katsuyuki Shizu and Hironori Kaji
Nat. Commun., 15, 4723 (2024).
Doi: 10.1038/s41467-024-49069-4
Published: Jun. 2024

Quantitative prediction of rate constants and its application to organic emitters
Hironori Kaji and Katsuyuki Shizu
Research Square, (without peer review).
Doi: 10.21203/rs.3.rs-3387334/v1
Posted: Oct. 2023

[2024-4]Triarylborane-based thermally activated delayed fluorescence materials with an efficient reverse intersystem crossing
Ryosuke Okumura, Yu Kusakabe, Florian Rauch, Lukas Lubczyk, Katsuaki Suzuki, Todd Marder and Hironori Kaji
Appl. Phys. Express, 17, 041003-1 - 041003-4 (2024).
Doi: 10.35848/1882-0786/ad392a
Published: Apr. 2024
★Selected as Spotlights paper.

[2024-3] Significant Waste Reduction in Liquid Chromatography by a Reusable Large-Volume Monolithic Silica Column
Riichi Miyamoto, Kazuyoshi Kanamori, Hiromichi Nakagawa, Hiroyuki Tanaka and Hironori Kaji
ACS Sustainable Chem. Eng., 12, 6509-6518 (2024).
Doi: 10.1021/acssuschemeng.3c07671
Published: April. 2024

[2024-2] The Perfluoroadamantyl group: a bulky and highly electron-withdrawing substituent in thermally activated delayed fluorescence materials
Midori Akiyama, Yuka Yasuda, Daiki Kisoi, Yu Kusakabe, Hironori Kaji and Hiroshi Imahori
Bull. Chem. Soc. Jpn., 97, 1-6 (2024).
Doi: 10.1093/bulcsj/uoae025
Published: Feb. 2024

[2024-1] Unusual flexibility of transparent poly(methylsilsesquioxane) aerogels by surfactant-induced mesoscopic fiber-like assembly
Ryota Ueoka, Yosuke Hara, Ayaka Maeno, Hironori Kaji, Kazuki Nakanishi and Kazuyoshi Kanamori
Nat. Commun., 15, 461 (2024).
Doi: 10.1038/s41467-024-44713-5
Published: Jan. 2024

Unusual Flexibility of Transparent Poly(methylsilsesquioxane) Aerogels by Surfactant-Induced Mesoscopic Fiber Assembly
Ryota Ueoka, Yosuke Hara, Ayaka Maeno, Hironori Kaji, Kazuki Nakanishi and Kazuyoshi Kanamori
ChemRxiv, (without peer review).
Doi: 10.26434/chemrxiv-2023-g2zdc
Published online: Feb. 2023

2023

[2023-11] Multiple Stimuli-Responsive Supramolecular Organic Framework under Concomitant Emission Color Changes

　Hiroyuki Tanaka, Yoshiyuki Mizuhata, Norihiro Tokitoh, Riichi Miyamoto, Kazuyoshi Kanamori and Hironori Kaji
　 J. Phys. Chem. C, 127, 20459-20465 (2023).
　Doi: 10.1021/acs.jpcc.3c03459
　Published: Oct. 2023
　　[selected as the supplementary cover]

[2023-10] Torsion Angle Analysis of a Thermally Activated Delayed Fluorescence Emitter in an Amorphous State Using Dynamic Nuclear Polarization Enhanced Solid-State NMR
Katsuaki Suzuki and Hironori Kaji
J. Am. Chem. Soc., 145, 16324-16329 (2023).
Doi: 10.1021/jacs.3c05204
Published: Aug. 2023

[2023-9] Operando ESR observation in thermally activated delayed fluorescent organic light-emitting diodes
Shintaro Yumoto, Junya Katsumata, Fumiya Osawa, Yoshimasa Wada, Katsuaki Suzuki, Hironori Kaji & Kazuhiro Marumoto
Sci. Rep., 13, 11109 (2023).
Doi: DOI10.1038/s41598-023-38063-3
Published: Jul. 2023

Direct operando observation and control of charge states in organic light-emitting diodes with a thermally activated delayed fluorescence material
Shintaro Yumoto, Junya Katsumata, Fumiya Osawa, Yoshimasa Wada, Katsuaki Suzuki, Hironori Kaji & Kazuhiro Marumoto
Research Square, (without peer review).
Doi: 10.21203/rs.3.rs-2581139/v1
Posted: Feb. 2023

[2023-8] Multiple donor-acceptor design for highly luminescent and stable thermally activated delayed fluorescence emitters
Bhagya Madushani, Masashi Mamada, Kenichi Goushi, Thanh Ba Nguyen, Hajime Nakanotani, Hironori Kaji & Chihaya Adachi
Sci. Rep., 13, 7644 (2023).
Doi: 10.1038/s41598-023-34623-9
Published: May 2023

[2023-7] A binaphthalimide motif as a chiral scaffold for thermally activated delayed fluorescence with circularly polarized luminescence activity

　Yugo Tsuji, Natsuko Kanno, Chigusa Goto, Shohei Katao, Yasuo Okajima, Pablo Reine, Paulius Imbrasas,
　Sebastian Reineke, Katsuyuki Shizu, Takuya Nakashima, Hironori Kaji, Tsuyoshi Kawai and Marine Louis
　 J. Mater. Chem. C, 11, 5968-5978 (2023).
　Doi: 10.1039/d3tc00316g
　Published: May 2023
　　[selected as the outside front cover]

[2023-6] Conformational, Host, and Vibrational Effects Giving Rise to Dynamic TADF Behavior in the Through-Space Charge Transfer, Triptycene Bridged Acridine-Triazine Donor Acceptor TADF Molecule TpAT-tFFO
Hector Miranda-Salinas, Angela Rodriguez-Serrano, Jeremy M. Kaminski, Fabian Dinkelbach, Nakagawa Hiromichi, Yu Kusakabe, Hironori Kaji, Christel M. Marian*, and Andrew P. Monkman
J. Phys. Chem. C, 127, 8607-8617 (2023).
Doi: 10.1021/acs.jpcc.2c07529
Published: Apr. 2023

[2023-5] Dynamic nuclear polarization - nuclear magnetic resonance for analyzing surface functional groups on carbonaceous materials
Hideka Ando, Katsuaki Suzuki, Hironori Kaji, Takashi Kambe, Yuta Nishina,Chiyu Nakano, Kazuma Gotoh
Carbon, 206, 84-93 (2023).
Doi: 10.1016/j.carbon.2023.02.010
Published: Mar. 2023

[2023-4] A Donor-Acceptor 10-Cycloparaphenylene and Its Use as an Emitter in an Organic Light-Emitting Diode
Dongyang Chen, Yoshimasa Wada, Yu Kusakabe, Liansheng Sun, Eiichi Kayahara, Katsuaki Suzuki, Hiroyuki Tanaka, Shigeru Yamago, Hironori Kaji, and Eli Zysman-Colman
Org. Lett., 25, 998-1002 (2023).
Doi: 10.1021/acs.orglett.3c00127
Published: Feb. 2023

[2023-3] Promoting Reverse Intersystem Crossing in Thermally Activated Delayed Fluorescence via Heavy-Atom Effect
Katsuyuki Shizu, Yongxia Ren and Hironori Kaji
J. Phys. Chem. A, 127, 439-449 (2023).
Doi: 10.1021/acs.jpca.2c06287
Published: Jan. 2023

Promoting Reverse Intersystem Crossing in Thermally Activated Delayed Fluorescence via Heavy-Atom Effect
Katsuyuki Shizu, Yongxia Ren and Hironori Kaji
ChemRxiv, (without peer review)
Doi: 10.26434/chemrxiv-2022-9drhb
Published: Jul. 2022

[2023-2] Robust Spirobifluorene Core Based Hole Transporters with High Mobility for Long-Life Green Phosphorescent Organic Light-Emitting Devices
Natsuo Nagamura, Hisahiro Sasabe, Hiroki Sato, Nozomi Ito, Shoki Abe, Yoshihito Sukegawa, Daisuke Yokoyama, Hironori Kaji and Junji Kido
Chem. Eur. J., 29, e202202636（2023).
Doi: 10.1002/chem.202202636
Published: Jan. 2023

[2023-1] Thioxanthone-containing blue thermally activated delayed fluorescent emitter
Natsuko Kanno, Yongxia Ren, Yu Kusakabe, Katsuaki Suzuki, Katsuyuki Shizu, Hiroyuki Tanaka, Yoshimasa Wada, Hiromichi Nakagawa, Jan Geldsetzer, and Hironori Kaji
Appl. Phys. Express, 16, 11006 (2023).
Doi: 10.35848/1882-0786/acb3ad
Published: Jan. 2023

2022

[2022-8] Near-infrared-red-orange thermally activated delayed fluorescence emitters using a strong tetracoordinated difluoroboronated acceptor
Yongxia Ren, Hiromichi Nakagawa, Katsuaki Suzuki, Weizhe Hu and Hironori Kaji
Jpn. J. Appl. Phys., 61, [081001-1] - [081001-5] (2022).
Doi: 10.35848/1347-4065/ac7a7c
Published online: Jul. 2022

[2022-7] A multifunctional hole-transporter for high-performance TADF OLEDs and clarification of factors governing the transport property by multiscale simulation
Natsuo Nagamura, Hisahiro Sasabe, Hiroki Sato, Takahiro Kamata, Nozomi Ito, Suguru Araki, Shoki Abe, Yoshihito Sukegawa, Daisuke Yokoyama, Hironori Kaji and Junji Kido
J. Mater. Chem. C, 10, 8694 - 8701 (2022).
Doi: 10.1039/d2tc00716a
Published: Jun. 2022

[2022-6] Imidazole Acceptor for Both Vacuum-Processable and Solution-Processable Efficient Blue Thermally Activated Delayed Fluorescence
Yu Kusakabe, Yoshimasa Wada, Tomoya Misono, Katsuaki Suzuki, Katsuyuki Shizu and Hironori Kaji
ACS Omega, 7, 16740 - 16745 (2022).
Doi: 10.1021/acsomega.2c01308
Published: May. 2022

[2022-5] Highly Efficient and Stable Blue Organic Light-Emitting Diodes based on Thermally Activated Delayed Fluorophor with Donor-Void-Acceptor Motif
Dongdong Zhang, Yoshimasa Wada, Qi Wang, Hengyi Dai,Tianjiao Fan, Guoyun Meng, Jinbei Wei, Yuewei Zhang, Katsuaki Suzuki, Guomeng Li, Lian Duan, Hironori Kaji
Adv. Sci., 9, 2106018(1-10) (2022).
Doi: 10.1002/advs.202106018
Published online: Feb. 2022

[2022-4] Comprehensive Understanding of Multiple Resonance Thermally Activated Delayed Fluorescence via Quantum Chemistry Calculations
Katsuyuki Shizu and Hironori Kaji
Commun. Chem.,5, 53(1-6) (2022).
Doi: 10.1038/s42004-022-00668-6
Published: Apr. 2022
★This article was selected as the most highly cited article in the journal over the last five years.

Comprehensive Understanding of Multiple Resonance Thermally Activated Delayed Fluorescence via Quantum Chemistry Calculations
Katsuyuki Shizu and Hironori Kaji
Research Square, (without peer review)
Doi: 10.21203/rs.3.rs-1360800/v1
Published online: Feb. 2022

[2022-3] Truxenone Triimide: Two-Dimensional Molecular Arrangements of Triangular Molecules for Air Stable n-Type Semiconductors

　Sharvan Kumar, Yun Hee Koo, Tomohiro Higashino, Wakana Matsuda, Samrat Ghosh,
　Yusuke Tsutsui,Masayuki Suda, Hiroshi Imahori, Katsuaki Suzuki, Hironori Kaji and Shu Seki
　Adv. Electron. Mater., 8, 2101390(1-8) (2022).
　Doi: 10.1002/aelm.202101390
　Published online: Feb. 2022
　　[selected as the frontispiece]

[2022-2]Microstructure and Faraday effect of Tb2O3-Al2O3-SiO2-B2O3 Glasses for Fiber Based Magneto-optical Applications
Yeming Zhang, Shunsuke Murai, Ayaka Maeno, Hironori Kaji, Masahiro Shimizu, Yasuhiko Shimotsuma, Zhijun Ma, Jianrong Qiu and Katsuhisa Tanaka
J. Am. Ceram. Soc., 105, 1198 - 1209 (2022).
Doi: 10.1111/jace.18163
Published: Feb. 2022

[2022-1] Band-like Transport of Charge Carriers in Oriented Two-Dimensional Conjugated Covalent Organic Frameworks
Samrat Ghosh, Yusuke Tsutsui, Takahiro Kawaguchi, Wakana Matsuda, Shusaku Nagano, Katsuaki Suzuki, Hironori Kaji and Shu Seki
Chem. Mater., 34, 736 - 745 (2022).
Doi: 10.1021/acs.chemmater.1c03533
Published: Jan. 2022

2021

[2021-16] Effect of a twin-emitter design strategy on a previously reported thermally activated delayed fluorescence organic light-emitting diode
Ettore Crovini, Zhen Zhang, Yu Kusakabe, Yongxia Ren, Yoshimasa Wada, Bilal A. Naqvi, Prakhar Sahay, Tomas Matulaitis, Stefan Diesing, Ifor D. W. Samuel, Wolfgang Brutting, Katsuaki Suzuki, Hironori Kaji, Stefan Brase and Eli Zysman-Colman
Beilstein J. Org. Chem., 17, 2894 - 2905 (2021).
Doi: 10.3762/bjoc.17.197
Published: Dec. 2021

Twin-emitter design strategy for use in solution-processable thermally activated delayed fluorescence organic light-emitting diodes
Ettore Crovini, Zhen Zhang Karlsruhe, Yu Kusakabe, Yongxia Ren,Yoshimasa Wada, Bilal Naqvi, Prakhar Sahay, Wolfgang Bruetting, Katsuaki Suzuki, Hironori Kaji, Stefan Brase, Eli Zysman-Colman
ChemRxiv, (without peer review)
Doi: 10.33774/chemrxiv-2021-sz2gb
Published online: Sep. 2021

[2021-15]N-Adamantylphthalimide-based thermally activated delayed fluorescence emitter for solution-processed organic light-emitting diodes
Masaya Shibano, Katsuaki Suzuki, Hironori Kaji and Toshiyuki Takano
Chem. Lett., 50, 1953 - 1955 (2021).
Doi: 10.1246/cl.210446
Published: Nov. 2021

[2021-14]Near-Unity Singlet Fission on a Quantum Dot Initiated by Resonant Energy Transfer
Jie Zhang, Hayato Sakai, Katsuaki Suzuki, Taku Hasobe, Nikolai V. Tkachenko, I-Ya Chang, Kim Hyeon-Deuk, Hironori Kaji, Toshiharu Teranishi and Masanori Sakamoto
J. Am. Chem. Soc., 143, 17388 - 17394 (2021).
Doi: 10.1021/jacs.1c04731
Published: Oct. 2021

[2021-13] Theoretical Determination of Rate Constants from Excited-States: Application to Benzophenone

Katsuyuki Shizu and Hironori Kaji
　J. Phys. Chem. A, 125, 9000-9010 (2021).
　Doi: 10.1021/acs.jpca.1c06165
　Published: Oct. 2021
　　[selected as the inside cover]

★As of November 4, 2021, this article was listed on Most Read Articles (the journal’s Top 20 most downloaded articles for the previous 30 days).

Theoretical Determination of Rate Constants from Excited-States: Application to Benzophenone
Katsuyuki Shizu and Hironori Kaji
ChemRxiv, (without peer review)
Doi: 10.26434/chemrxiv.14635569.v1
Published online: May. 2021

[2021-12] Multichromophore Molecular Design for Efficient Thermally Activated Delayed Fluorescence Emitters with Near-Unity Photoluminescence Quantum Yields
Dongyang Chen, Yu Kusakabe, Yongxia Ren, Dianming Sun, Pachaiyappan Rajamalli, Yoshimasa Wada, Katsuaki Suzuki, Hironori Kaji and Eli Zysman-Colman
J. Org. Chem., 86, 11531-11544 (2021).
Doi: 10.1021/acs.joc.1c01101
Published: Sep. 2021

Multichromophore Molecular Design for Efficient Thermally Activated Delayed Fluorescence Emitters with Near-Unity Photoluminescence Quantum Yields
Dongyang Chen, Yu Kusakabe, Yongxia Ren, Dianming Sun, Pachaiyappan Rajamalli, Yoshimasa Wada, Katsuaki Suzuki, Hironori Kaji and Eli Zysman-Colman
ChemRxiv, (without peer review)
Doi: 10.26434/chemrxiv.14560860.v1
Published online: May 2021

★ [2021-11] Exact Solution of Kinetic Analysis for Thermally Activated Delayed Fluorescence Materials
Youichi Tsuchiya, Stefan Diesing, Fatima Bencheikh, Yoshimasa Wada, Paloma L. dos Santos, Hironori Kaji, Eli Zysman-Colman, Ifor D. W. Samuel and Chihaya Adachi
J. Phys. Chem. A, 125, 8074-8089 (2021).
Doi: 10.1021/acs.jpca.1c04056
Published: Sep. 2021

Exact Solution of Kinetic Analysis for Thermally Activated Delayed Fluorescence Materials
Youichi Tsuchiya, Stefan Diesing, Fatima Bencheikh, Yoshimasa Wada, Paloma dos Santos, Hironori Kaji, Eli Zysman-Colman, Ifor Samuel and Chihaya Adachi
ChemRxiv, (without peer review)
Doi: 10.26434/chemrxiv.14178113.v2
Published: Sep. 2021

[2021-10] Manipulation of Charge-Transfer States by Molecular Design: Perspective from “Dynamic Exciton”
Hiroshi Imahori, Yasuhiro Kobori and Hironori Kaji
Acc. Mater. Res., 2, 501-514 (2021).
Doi: 10.1021/accountsmr.1c00045
Published: Jul. 2021

[2021-9] Efficient blue thermally activated delayed fluorescence emitters showing very fast reverse intersystem crossing
Yongxia Ren, Yoshimasa Wada, Katsuaki Suzuki, Yu Kusakabe, Jan Geldsetzer and Hironori Kaji
Appl. Phys. Express, 14, [071003-1]-[071003-5] (2021).
Doi: 10.35848/1882-0786/ac06df
Published: Jul. 2021

Thioxanthone-based thermally activated delayed fluorescence emitters showing fast reverse intersystem crossing for efficient organic light-emitting diodes with small efficiency roll-off
Yongxia Ren, Yoshimasa Wada, Katsuaki Suzuki, Yu Kusakabe, Jan Geldsetzer and Hironori Kaji
Research Square, (without peer review)
Doi: 10.21203/rs.3.rs-289667/v1
Published online: Mar. 2021

[2021-8] Molecular Vibration Accelerates Charge Transfer Emission in a Highly Twisted Blue Thermally Activated Delayed Fluorescence Material

　Yoshimasa Wada, Katsuyuki Shizu and Hironori Kaji
　J. Phys. Chem. A, 125, 4534-4539 (2021).
　Doi: 10.1021/acs.jpca.0c11478
　Published: Jun. 2021
　　[selected as the front cover]

★ [2021-7] Acceleration of Reverse Intersystem Crossing using Different Types of Charge Transfer States
Wada, Y., Nakagawa, H. and Kaji, H.
Chem Asian J, 16, 1073-1076 (2021).
Doi: 10.1002/asia.202100091
Published: May. 2021

[2021-6] Efficient Direct Reverse Intersystem Crossing between Charge Transfer-Type Singlet and Triplet States in a Purely Organic Molecule

　Wada, Y., Wakisaka, Y. and Kaji, H.
　ChemPhysChem, 22, 625-632 (2021).
　Doi: 10.1002/cphc.202001013
　Published: Apr. 2021
　　[selected as the front cover]

[2021-5] Comprehensive study on operational lifetime of organic light-emitting diodes: effects of molecular structure and energy transfer
Ito, H., Shimizu, T., Wada, Y., Kaji, H. and Fukagawa, H.
Jpn. J. Appl. Phys., 60, [040902-1]-[040902-4] (2021).
Doi: 10.35848/1347-4065/abec51
Published online: Mar. 2021

[2021-4] Exploring the capability of mayenite (12CaO・7Al2O3) as hydrogen storage material
Visbal, H., Omura, T., Nagashima, K., Itoh, T., Ohwaki, T., Imai, H., Ishigaki, T., Maeno, A., Suzuki, K., Kaji, H. and Hirao, K.
Sci. Rep., 11, 6278 (2021).
Doi: 10.1038/s41598-021-85540-8
Published: Mar. 2021

[2021-3] Correlated Triplet Pair Formation Activated by Geometry Relaxation in Directly Linked Tetracene Dimer (5,5'-Bitetracene)

　Shizu, K., Adachi, C. and Kaji, H.
　ACS Omega, 6, 2638-2643 (2021).
　Doi: 10.1021/acsomega.0c04809
　Published: Feb. 2021
　　[selected as the inside cover]
　

[2021-2] Synthesis and Characterization of 5,5′-Bitetracene
Mamada, M., Goushi, K., Nakamura, R., Kaji, H. and Adachi C.
Chem. Lett., 50, 800-803 (2021).
Doi: 10.1246/cl.200909
Published online: Jan. 2021

[2021-1] Thiophene-Fused Naphthodiphospholes: Modulation of the Structural and Electronic Properties of Polycyclic Aromatics by Precise Fusion of Heteroles
Ishida, K., Higashino, T., Wada, Y., Kaji, H., Saeki, A. and Imahori, H.
ChemPlusChem, 86, 130-136 (2021).
Doi: 10.1002/cplu.202000800
Published: Jan. 2021

2020

[2020-9] Tris(triazolo)triazine-based emitters for solution-processed blue thermally activated delayed fluorescence organic light-emitting diodes
Fabian, H., Crovini, E., Wada, Y., Kaji, H., Brase S. and Zysman-Colman, E.
Mater. Adv., 1, [2862]-[2871] (2020).
Doi: 10.1039/D0MA00659A
Published: Oct. 2020

[2020-8] Conformation Control of Iminodibenzyl-Based Thermally Activated Delayed Fluorescence Material by Tilted Face-to-Face Alignment With Optimal Distance (tFFO) Design
Kusakabe, Y., Wada, Y., Nakagawa, H., Shizu, K. and Kaji, H.
Front. Chem., 8, [530-1]-[530-9] (2020).
Doi: 10.3389/fchem.2020.00530
Published: Aug. 2020

[2020-7] Organic light emitters exhibiting very fast reverse intersystem crossing
Wada, Y., Nakagawa, H., Matsumoto, S., Wakisaka, Y. and Kaji, H.
Nat. Photon., 14, 643-649 (2020).
Doi: 10.1038/s41566-020-0667-0
★Free full-text acces
Published: Aug. 2020

★ This paper was featured in News & Views, Nature Photonics.
( “Molecular designs offer fast exciton conversion,” Nat. Photon., 14, 593 (2020)).
★ This research was appreciated in Nikkan Kogyo Shimbun (Daily Manufacturing Industry Newspaper) as "Efficient conversion of electricity into light, Molecular design at Kyoto University" on Aug. 4, 2020 and in Electronic Device Industry News as "Kyoto University develops new OLED light-emitting material, the fastest RISC in the world" on Aug. 27, 2020.

Molecular Design Realizing Very Fast Reverse Intersystem Crossing in Purely Organic Emitter
Wada, Y., Nakagawa, H., Matsumoto, S., Wakisaka, Y. and Kaji, H.
ChemRxiv, (without peer review)
Doi: 10.26434/chemrxiv.9745289.v1
Published: Aug. 2019

[2020-6] Lamellar Structure in Alanine-Glycine Copolypeptides Studied by Solid-State NMR Spectroscopy: A Model for the Crystalline Domain of Bombyx mori Silk Fibroin in Silk II Form
Asakura, T., Aoki, A., Komatsu, K., Ito, C., Suzuki, I., Naito, A. and Kaji, H.
Biomacromolecules, 21, 3102-3111 (2020).
Doi: 10.1021/acs.biomac.0c00486
Published: Jun. 2020

[2020-5] Visual Understanding of Vibronic Coupling and Quantitative Rate Expression for Singlet Fission in Molecular Aggregates
Shizu, K., Adachi, C. and Kaji, H.
Bull. Chem. Soc. Jpn., 93, 1305-1313 (2020).
Doi: 10.1246/bcsj.20200159
Published: Jun. 2020

[2020-4] Identification of Prime Factors to Maximize the Photocatalytic Hydrogen Evolution of Covalent Organic Frameworks
Ghosh, S., Nakada, A., Springer, M., Kawaguchi, T., Suzuki, K., Kaji, H., Baburin, I., Kuc, A., Heine, T., Suzuki, H., Abe, R. and Seki, S.
J. Am. Chem. Soc., 142, 9752-9762 (2020).
Doi: 10.1021/jacs.0c02633
Published: Apr. 2020

Identification of Prime Factors to Maximize the Photocatalytic Hydrogen Evolution of Covalent Organic Frameworks
Ghosh, S., Nakada, A., Springer, M., Kawaguchi, T., Suzuki, K., Kaji, H., Baburin, I., Kuc, A., Heine, T., Suzuki, H., Abe, R. and Seki, S.
ChemRxiv, (without peer review)
Doi: 10.26434/chemrxiv.8957039.v2
Published online: Mar. 2019

Identification of Prime Factors for Efficient Photocatalytic Hydrogen Evolution of Covalent Organic Frameworks via Molecular Engineering
Ghosh, S., Nakada, A., Springer, M., Kawaguchi, T., Suzuki, K., Kaji, H., Baburin, I., Kuc, A., Heine, T., Suzuki, H., Abe, R. and Seki, S.
ChemRxiv, (without peer review)
Doi: 10.26434/chemrxiv.8957039.v1
Published online: Jul. 2019

[2020-3] Thermally Activated Delayed Fluorescence Benzyl Cellulose Derivatives for Nondoped Organic Light-Emitting Diodes
Shibano, M., Ochiai, H., Suzuki, K., Kamitakahara, H., Kaji, H. and Takano, T.
Macromolecules, 53, 2864-2873 (2020).
Doi: 10.1021/acs.macromol.9b02644
Published: Apr. 2020

[2020-2] Effect of Vibronic Coupling on Correlated Triplet Pair Formation in the Singlet Fission Process of Linked Tetracene Dimers
Shizu, K., Adachi, C. and Kaji, H.
J. Phys. Chem. A, 124, 3641-3651 (2020).
Doi: 10.1021/acs.jpca.0c03041
Published: Apr. 2020

[2020-1] Improving NIR sensor detectivity of BODIPY/C-60 bulk heterojunction photodiode
Fujioka, R., Fukushima, T., Oishi, N., Koshiba, Y., Takechi, C., Horike, S., Kaji, H. and Ishida, K.
Jpn. J. Appl. Phys., 59, [SGGG04-1]-[SGGG04-5] (2020).
Doi: 10.7567/1347-4065/ab641f
Published: Feb. 2020

2019

[2019-7] Noise Reduction in Solid-State NMR Spectra Using Principal Component Analysis
Kusaka, Y., Hasegawa, T. and Kaji, H.
J. Phys. Chem. A, 123, 10333-10338 (2019).
Doi: 10.1021/acs.jpca.9b04437
Published: Nov. 2019

[2019-6] Ambient-dried highly flexible copolymer aerogels and their nanocomposites with polypyrrole for thermal insulation, separation, and pressure sensing
Zu, GQ., Kanamori, K., Maeno, A., Kaji, H., Nakanishi, K. and Shen, J.
Polymer Chemistry, 10, 4980-4990 (2019).
Doi: 10.1039/c9py00751b
Published: Sep. 2019

[2019-5] The effect of gas emission on the strength of composite products derived using alkali-activated municipal solid waste incineration fly ash/pyrophyllite-based systems
Shiota, K., Toda, T., Oshita, K., Fujimori, T., Kaji, H., Maeno, A. and Takaoka, M.
Chemosphere, 228, 513-520 (2019).
Doi: 10.1016/j.chemosphere.2019.04.177
Published: Aug. 2019

[2019-4] Impact of the Position of Imine-Linker over Optoelectronic Performance of π-Conjugated Organic Frameworks
Ghosh,S., Tsutsui, Y., Suzuki, K., Kaji, H., Honjo, K., Uemura, T. and Seki, S.
Mol. Syst. Des. Eng., 4, 325-331 (2019).
Doi: 10.1039/c8me00079d
Published: Apr. 2019

[2019-3] Synthesis and characterization of cyclic P3HT as a donor polymer for organic solar cells
Fukushima, T., Ishibashi, H., Suemasa, D., Nakamura, R., Yomogida, M., Isono, T., Satoh, T. and Kaji, H.
J. Polym. Sci., PartB: Polym. Phys., 57, 266-271 (2019).
Doi: 10.1002/polb.24779
Published: Mar. 2019

[2019-2] Thermally Activated Delayed Fluorescent Materials Combining Intra- and Intermolecular Charge Transfers
Zhang, DD., Suzuki, K., Song, XZ., Wada, Y., Kubo, S., Duan, LA. and Kaji, H.
ACS Appl. Mater. Interfaces, 11, 7192-7198 (2019).
Doi: 10.1021/acsami.8b19428
Published: Feb. 2019

[2019-1] Unveiling the Role of Langevin and Trap-Assisted Recombination in Long Lifespan OLEDs Employing Thermally Activated Delayed Fluorophores
Cai, M., Zhang, D., Xu, J., Hong, X., Zhao, C., Song, X., Qiu, Y., Kaji, H. and Duan, L.
ACS Appl. Mater. Interfaces, 11, 1096-1108 (2019).
Doi: 10.1021/acsami.8b16784
Published: Jan. 2019

Correction to Unveiling the Role of Langevin and Trap-Assisted Recombination in Long-Lifespan OLEDs Employing Thermally Activated Delayed Fluorophores
Cai, M., Zhang, D., Xu, J., Hong, X., Zhao, C., Song, X., Qiu, Y., Kaji, H. and Duan, L.
ACS Appl. Mater. Interfaces, 11, 6663-6663 (2019).
Doi: 10.1021/acsami.9b00345
Published: Feb. 2019

2018

[2018-13] Dipole Moment in the Excited State: An Important Property for TADF Hosts
Wada, Y. and Kaji, H.
Chem, 4, 2018-2019 (2018).
Doi: 10.1016/j.chempr.2018.08.016
Published: Sep. 2018

[2018-12] Parameter-Free Multiscale Simulation Realising Quantitative Prediction of Hole and Electron Mobilities in Organic Amorphous System with Multiple Frontier Orbitals
Kubo, S. and Kaji, H.
Sci. Rep., 8, 13462 (2018).
Free access from here
Doi: 10.1038/s41598-018-31722-w
Published: Sep. 2018

[2018-11] Carbazole and Benzophenone Based Twisted Donor-Acceptor Systems as Solution Processable Green Thermally Activated Delayed Fluorescence Organic Light Emitters
Tani, K., Yashima T., Miyanaga K., Hori K., Goto K., Tani F., Habuka Y., Suzuki K., Shizu K. and Kaji H.
Chem. Lett., 47, 1236-1239 (2018).
Doi: 10.1246/cl.180438
Published: Sep. 2018

[2018-10] Superflexible Multifunctional Polyvinylpolydimethylsiloxane-Based Aerogels as Efficient Absorbents, Thermal Superinsulators, and Strain Sensors
Zu, GQ., Kanamori, K., Maeno, A., Kaji, H. and Nakanishi, K.
Angew. Chem. Int. Ed., 57, 9722-9727 (2018).
Doi: 10.1002/anie.201804559
Published: Jul. 2018

[2018-9] Ultrahigh Power Efficiency Thermally Activated Delayed Fluorescent OLEDs by the Strategic Use of Electron‐Transport Materials

　Sasabe,H., Sato,R., Suzuki,K., Watanabe,Y., Adachi C., Kaji, H. and Kido,J.
　Adv. Optical Mater., 6, 1800376 (2018).
　Doi: 10.1002/adom.201800376
　Published: Sep. 2018
　　[selected as the inside cover]
　 This article is also selected to be included in the Best of Advanced Optical Materials 2018 virtual issue.(Freely accessible until the end of 2019)

[2018-8] Superheated Melting Kinetics of Metastable Chain-Folded Polymer Crystals
Toda, A., Taguchi, K., Nozaki, K,. Fukushima, T. and Kaji, H.
Cryst. Growth Des., 18, 3637-3643 (2018).
Doi: 10.1021/acs.cgd.8b00416
Published: Jun. 2018

[2018-7] Kinetics of "Melting" of Sucrose Crystals
Toda, A., Yamamura, R., Taguchi, K., Fukushima, T. and Kaji, H.
Cryst. Growth Des., 18, 2602-2608 (2018).
Doi: 10.1021/acs.cgd.8b00234
Published: Apr. 2018

[2018-6] Versatile Double-Cross-Linking Approach to Transparent, Machinable, Supercompressible, Highly Bendable Aerogel Thermal Superinsulators
Zu, GQ., Kanamori, K., Shimizu, T., Zhu, Y., Maeno, A., Kaji, H., Nakanishi, K. and Shen, J.
Chem. Mater., 30, 2759-2770 (2018).
Doi: 10.1021/acs.chemmater.8b00563
Published: Apr. 2018

[2018-5]Observation of Spontaneous Orientation Polarization in Evaporated Films of Organic Light-Emitting Diode Materials
Osada K., Goushi K., Kaji H., Adachi C., Ishii H. and Noguchi Y.
Org. Electron., 58, 313-317 (2018).
Doi: 10.1016/j.orgel.2018.04.026
Published: Apr. 2018

[2018-4] Effects of Structural and Energetic Disorders on Charge Transports in Crystal and Amorphous Organic Layers
Suzuki, F., Kubo, S., Fukushima, T. & Kaji, H.
Sci. Rep., 8, 5203 (2018).
Doi: 10.1038/s41598-018-23204-w
Published: Mar. 2018

[2018-3] Adamantyl Substitution Strategy for Realizing Solution-Processable Thermally Stable Deep-Blue Thermally Activated Delayed Fluorescence Materials
Wada, Y., Kubo, S. & Kaji, H.
Adv. Mater., 30, 1705641 (2018).
Doi: 10.1002/adma.201705641
Published: Feb. 2018

[2018-2] Versatile Indolocarbazole-Isomer Derivatives as Highly Emissive Emitters and Ideal Hosts for Thermally Activated Delayed Fluorescent OLEDs with Alleviated Efficiency Roll-Off
Zhang, DD., Song, XZ., Cai, MH., Kaji, H. & Duan, L.
Adv. Mater., 30, 1705406 (2018).
Doi: 10.1002/adma.201705406
Published: Feb. 2018

[2018-1] Transparent, Superflexible Doubly Cross-Linked Polyvinylpolymethylsiloxane Aerogel Superinsulators via Ambient Pressure Drying
Zu, GQ., Shimizu, T., Kanamori, K., Zhu, Y., Maeno, A., Kaji, H., Shen, J. & Nakanishi, K.
ACS Nano, 12, 521-532 (2018).
Doi: 10.1021/acsnano.7b07117
Published: Jan. 2018

2017

[2017-15] Gram-Scale Syntheses and Conductivities of [10]Cycloparaphenylene and Its Tetraalkoxy Derivatives
Kayahara, E., Sun, LS., Onishi, H., Suzuki, K., Fukushima, T., Sawada, A., Kaji, H. & Yamago, S.
J. Am. Chem. Soc., 139, 18480-18483 (2018).
Doi: 10.1021/jacs.7b11526
Published: Dec. 2017

[2017-14] Aerogels from Chloromethyltrimethoxysilane and Their Functionalizations
Kimura, T., Shimizu, T., Kanamori, K., Maeno, A., Kaji, H. & Nakanishi, K.
Langmuir, 33, 13841-13848 (2017).
Doi: 10.1021/acs.langmuir.7b03013
Published: Dec. 2017

[2017-13] Analysis of Molecular Orientation in Organic Semiconducting Thin Films Using Static Dynamic Nuclear Polarization Enhanced Solid-State NMR Spectroscopy
Suzuki, K., Kubo, S., Aussenac, F., Engelke, F., Fukushima, T. & Kaji, H.
Angew. Chem. Int. Ed., 56, 14842-14846 (2017); Angew. Chem. ,129, 15038-15042 (2017).
Doi: 10.1002/anie.201707208(Angew. Chem. Int. Ed.)　10.1002/ange.201707208 (Angew. Chem.)
Published: Nov. 2017

[2017-12] Solution-processable thermally activated delayed fluorescence emitters for application in organic light emitting diodes

　Suzuki, K., Adachi, C. & Kaji, H.
　J. Soc. Inf. Disp., 25, 480-485 (2017).
　Doi: 10.1002/jsid.598
　Published: Aug. 2017
　 This article is selected to be one of "Top Downloaded Article 2017-2018".

[2017-11] Increasing the horizontal orientation of transition dipole moments in solution processed small molecular emitters
Senes, A., Meskers, SCJ., Greiner, H., Suzuki, K., Kaji, H., Adachi, C., Wilson, JS. & Janssen, RAJ.
J. Mater. Chem. C , 5, 6555-6562 (2017).
Doi: 10.1039/c7tc01568b
Published: Jun. 2017

[2017-10] Refined Crystal Structure of Samia cynthia ricini Silk Fibroin Revealed by Solid-State NMR Investigations
Asakura, T., Nishimura, A., Kametani, S., Kawanishi, S., Aoki, A., Suzuki, F., Kaji, H. & Naito, A.
Biomacromolecules, 18, 1965-1974 (2017).
Doi: 10.1021/acs.biomac.7b00441
Published: Jun. 2017

[2017-9] Thermally activated delayed fluorescence emitter with symmetric acceptor-donor-acceptor structure
Shizu, K., Miwa, T., Wada, Y., Ogata., I. & Kaji, H.
J. Photopolym. Sci. Technol., 30, 475-481 (2017).
Doi: 10.2494/photopolymer.30.475 Published: Jun. 2017

[2017-8] Fabrication of hydrophobic polymethylsilsesquioxane aerogels by a surfactant-free method using alkoxysilane with ionic group
Hayase, G., Nagayama, S., Nonomura, K., Kanamori, K., Maeno, A., Kaji, H. & Nakanishi, K.
J. Asian. Ceram. Soc., 5, 104-108 (2017).
Doi: 10.1016/j.jascer.2017.02.003
Published: Jun. 2017

[2017-7] Transparent Ethenylene-Bridged Polymethylsiloxane Aerogels: Mechanical Flexibility and Strength and Availability for Addition Reaction
Shimizu, T., Kanamori, K., Maeno A., Kaji, H., Doherty, Cara M. & Nakanishi, K.
Langmuir, 33, 4543-4550 (2017).
Doi: 10.1021/acs.langmuir.7b00434
Published: May 2017

[2017-6] "114"-Type Nitrides LnAl(Si_4-xAl_x)N₇O_δ with Unusual [AlN₆] Octahedral Coordination
Huang, S., Huang, Z., Cao, P., Zujovic, Z., Price, J. R., Avdeev, M., Que, M., Suzuki, F., Kido, T., Ouyang, X., Kaji, H., Fang, M., Liu, Y.-g., Gao, W. & Söhnel, T.
Angew. Chem. Int. Ed., 56, 3886-3891 (2017); Angew. Chem. ,129, 3944-3949 (2017).
Doi: 10.1002/anie.201612488 (Angew. Chem. Int. Ed.)　10.1002/ange.201612488 (Angew. Chem.)
Published: Mar. 2017

[2017-5] Blue organic light-emitting diodes realizing external quantum efficiency over 25% using thermally activated delayed fluorescence emitters

　Miwa, T., Kubo, S., Shizu, K., Komino, T., Adachi, C. & Kaji, H.
　Sci. Rep. , 7, 284 (2017).
　Doi: 10.1038/s41598-017-00368-5
　Published: Mar. 2017
　This article is in the Top 100 Scientific Reports Physics papers in 2017 (the 8th paper in the web page).

[2017-4] Highly Flexible Hybrid Polymer Aerogels and Xerogels Based on Resorcinol-Formaldehyde with Enhanced Elastic Stiffness and Recoverability: Insights into the Origin of Their Mechanical Properties
Hasegawa, G., Shimizu, T., Kanamori, K., Maeno, A., Kaji, H. & Nakanishi, K.
Chem. Mater. , 29, 2122-2134 (2017).
Doi: 10.1021/acs.chemmater.6b04706
Published: Mar. 2017

[2017-3] Combined Inter- and Intramolecular Charge-Transfer Processes for Highly Efficient Fluorescent Organic Light-Emitting Diodes with Reduced Triplet Exciton Quenching
Moon, C., Suzuki, K., Shizu, K., Adachi, C., Kaji, H. & Kim, J-J.
Adv. Mater. ,29, 1606448-1-1606448-5 (2017).
Doi: 10.1002/adma.201606448
Published: Feb. 2017

[2017-2] Low-density, transparent aerogels and xerogels based on hexylene-bridged polysilsesquioxane with bendability
Aoki, Y., Shimizu, T., Kanamori, K., Maeno A., Kaji, H. & Nakanishi, K.
J. Sol-Gel. Sci. Technol., 81, 42-51 (2017).
Doi: 10.1007/s10971-016-4077-1
Published: Jan. 2017

[2017-1] Grafted Polymethylhydrosiloxane on Hierarchically Porous Silica Monoliths: A New Path to Monolith-Supported Palladium Nanoparticles for Continuous Flow Catalysis Applications
Pelisson, C., Nakanishi, T., Zhu, Y., Morisato, K., Kamei, T., Maeno, A., Kaji, H., Muroyama, S., Tafu, M., Kanamori, K., Shimada, T. & Nakanishi, K.
ACS Appl. Mater. Interfaces, 9, 406-412 (2017).
Doi: 10.1021/acsami.6b12653
Published: Jan. 2017

2016

[2016-8] Transparent Ethylene-Bridged Polymethylsiloxane Aerogels and Xerogels with Improved Bending Flexibility
Shimizu, T., Kanamori, K., Maeno, A., Kaji, H. & Nakanishi, K.
Langmuir, 32, 13427-13434 (2016).
Doi: 10.1021/acs.langmuir.6b03249
Published: Dec. 2016

[2016-7] Detailed Analysis of Charge Transport in Amorphous Organic Thin Layer by Multiscale Simulation without Any Adjustable Parameters
Uratani, H., Kubo, S., Shizu, K., Suzuki, F., Fukushima, T. & Kaji, H.
Sci. Rep. , 6, 39128 (2016).
Doi: 10.1038/srep39128
Published: Dec. 2016

[2016-6] Transparent, Highly Insulating Polyethyl- and Polyvinylsilsesquioxane Aerogels: Mechanical Improvements by Vulcanization for Ambient Pressure Drying
Shimizu, T., Kanamori, K., Maeno, A., Kaji, H., Doherty, C. M., Falcaro, P. & Nakanishi, K.
Chem. Mater. , 28, 6860-6868 (2016).
Doi: 10.1021/acs.chemmater.6b01936
Published: Oct. 2016

[2016-5] Organic Electroluminescent Materials Realizing Efficient Conversion from Electricity to Light
Shizu, K. & Kaji, H.
J. Photopolym. Sci. Technol., 29, 305-310 (2016).
Doi: 10.2494/photopolymer.29.305
Published: Aug. 2016

[2016-4] The Influence of Quasiplanar Structures of Partially Oxygen-Bridged Triphenylamine Dimers on the Properties of Their Bulk Films
Nishimura, H., Fukushima, T., Wakamiya, A., Murata, Y. & Kaji, H.
Bull. Chem. Soc. Jpn. , 89, 726-732 (2016).
Doi: 10.1246/bcsj.20160031
Published: Jun. 2016

[2016-3] Boehmite Nanofiber-Polymethylsilsesquioxane Core-Shell Porous Monoliths for a Thermal Insulator under Low Vacuum Conditions
Hayase, G., Nonomura, K., Kanamori, K., Maeno, A., Kaji, H. & Nakanishi, K.
Chem. Mater., 28, 3237-3240 (2016).
Doi: 10.1021/acs.chemmater.6b01010
Published: May 2016

[2016-2] Highly efficient solution-processed host-free organic light-emitting diodes showing an external quantum efficiency of nearly 18% with a thermally activated delayed fluorescence emitter
Wada, Y., Shizu, K., Kubo, S., Fukushima, T., Miwa, T., Tanaka, H., Adachi, C. & Kaji, H.
Appl. Phys. Express, 9, [032102-1]-[032102-3] (2016).
Doi: 10.7567/APEX.9.032102
Published: Mar. 2016

[2016-1] Dynamic spring-back behavior in evaporative drying of polymethylsilsesquioxane monolithic gels for low-density transparent thermal superinsulators
Hayase, G., Kanamori, K., Maeno, A., Kaji, H. & Nakanishi, K.
J. Non-Cryst. Solids, 434, 115-119 (2016).
Doi: 10.1016/j.jnoncrysol.2015.12.016
Published: Feb. 2016

2015

[2015-19] Triarylboron-based Fluorescent Organic Light-emitting Diodes with External Quantum Efficiencies Exceeding 20%
Suzuki, K., Kubo, S., Shizu, K., Fukushima, T., Wakamiya, A., Murata, Y., Adachi, C. & Kaji, H.
Angew. Chem. Int. Ed., 54, 15231-15235 (2015); Angew. Chem. ,127, 15446-15450 (2015).
Doi: 10.1002/anie.201508270 (Angew. Chem. Int. Ed.)　10.1002/ange.201508270 (Angew. Chem.)
Published: Dec. 2015

[2015-18] Highly Efficient Electroluminescence from a Solution-Processable Thermally Activated Delayed Fluorescence Emitter
Wada, Y., Shizu, K., Kubo, S., Suzuki, K., Tanaka, H., Adachi, C. & Kaji, H.
Appl. Phys. Lett., 107, [183303-1]-[183303-4] (2015).
Doi: 110.1063/1.4935237
Published: Nov. 2015

[2015-17] Highly Efficient Blue Electroluminescence Using Delayed-Fluorescence Emitters with Large Overlap Density between Luminescent and Ground states
Shizu, K., Noda, H., Tanaka, H., Taneda, M., Uejima, M., Sato, T., Tanaka, K., Kaji, H. & Adachi, C.
J. Phys. Chem. C., 119, 26283-26289 (2015).
Doi: 10.1021/acs.jpcc.5b07798
Published: Nov. 2015

[2015-16] Purely organic electroluminescent material realizing 100% conversion from electricity to light
Kaji, H., Suzuki, H., Fukushima, T., Shizu, K., Suzuki, K., Kubo, S., Komino, T., Oiwa, H., Suzuki, F., Wakamiya, A., Murata, Y. & Adachi, C.
Nat. Commun., 6, [8476-1]-[8476-8] (2015).
Doi: 10.1038/ncomms9476
Published: Oct. 2015

[2015-15] Material degradation of liquid organic semiconductors analyzed by nuclear magnetic resonance spectroscopy
Fukushima, T., Yamamoto, J., Fukuchi, M., Hirata, S., Jung, H. H., Hirata, O., Shibano, Y., Adachi, C. & Kaji, H.
AIP Adv., 5, [087124-1]-[087124-5] (2015).
Doi: 10.1063/1.4928515
Published: Aug. 2015

[2015-14] Highly efficient electroluminescence from purely organic donor-acceptor systems
Shizu, K., Lee, J., Tanaka, H., Nomura, H., Yasuda, T., Kaji, H. & Adachi, C.
Pure Appl. Chem., 87, 627-638 (2015).
Doi: 10.1515/pac-2015-0301
Published: Jul. 2015

[2015-13] Multiscale simulation of charge transport in a host material, N,N'-dicarbazole-3,5-benzene (mCP), for organic light-emitting diodes
Suzuki, F., Shizu, K., Kawaguchi, H., Furukawa, S., Sato, T., Tanaka, K. & Kaji, H.
J. Mater. Chem. C, 3, 5549-5555 (2015).
Doi: 10.1039/c5tc00543d
Published: Jun. 2015

[2015-12] Photocontrolled Organocatalyzed Living Radical Polymerization Feasible over a Wide Range of Wavelengths
Ohtsuki, A., Lei, L., Tanishima, M., Goto, A. & Kaji, H.
J. Am. Chem. Soc., 137, 5610-5617 (2015).
Doi: 10.1021/jacs.5b02617
Published: Apr. 2015

[2015-11] Meta-linking Strategy for Thermally Activated Delayed Fluorescence Emitters with a Small Singlet-Triplet Energy Gap
Shizu, K., Sakai, Y., Tanaka, H., Hirata, S., Adachi, C. & Kaji, H.
ITE Trans. on MTA, 3, 108-113 (2015).
Doi: 10.3169/mta.3.108
Published: Apr. 2015

[2015-10] Highly Efficient Thermally Activated Delayed Fluorescence Emitters with a Small Singlet-Triplet Energy Gap and Large Oscillator Strength
Sagara, Y., Shizu, K., Tanaka, H., Miyazaki, H., Goushi, K., Kaji, H. & Adachi, C.
Chem. Lett., 44, 360-362 (2015).
Doi: 10.1246/cl.141054
Published:Mar. 2015

[2015-9] Highly Efficient Blue Electroluminescence Based on Thermally Activated Delayed Fluorescence
Hirata, S., Sakai, Y., Masui, K., Tanaka, H., Lee, S. Y., Nomura, H., Nakamura, N., Yasumatsu, M., Nakanotani, H., Zhang, Q., Shizu, K., Miyazaki, H. & Adachi, C.
Nat. Mater., 14, 330-336 (2015).
Doi: 10.1038/NMAT4154
Published: Mar. 2015

[2015-8] Controlled emission colors and singlet-triplet energy gaps of dihydrophenazine-based thermally activated delayed fluorescence emitters
Lee, J., Shizu, K., Tanaka, H., Nakanotani, H., Yasuda, T., Kaji, H. & Adachi, C.
J. Mater. Chem. C, 3, 2175-2181 (2015).
Doi: 10.1039/c4tc02530j
Published: Mar. 2015

[2015-7]High efficiency thermally activated delayed fluorescence based on 1,3,5-tris(4-(diphenylamino)phenyl)-2,4,6-tricyanobenzene
Taneda, M., Shizu, K., Tanaka, H. & Adachi, C.
Chem. Commun., 51, 5028-5031 (2015).
Doi: 10.1039/c5cc00511f
Published: Feb. 2015

[2015-6] Distribution ratio of carbon black in polyisobutyrene/polyisoprene rubber blends using high-resolution solid-state ¹³C NMR
Kotani, M., Dohi, H., Kimura, H., Muraoka, K. & Kaji, H.
Polym. J., 47, 422-427 (2015).
Doi: 10.1038/pj.2015.3
Published: Feb. 2015

[2015-5] Strategy for Designing Electron Donors for Thermally Activated Delayed Fluorescence Emitters
Shizu, K., Tanaka, H., Uejima, M., Sato, T., Tanaka, K., Kaji, H. & Adachi, C.
J. Phys. Chem. C, 119, 1291-1297 (2015).
Doi: 10.1021/jp511061t
Published: Jan. 2015

[2015-4] Intermolecular Packing in B. mori Silk Fibroin: Multinuclear NMR Study of the Model Peptide (Ala-Gly)₁₅ Defines a Heterogeneous Antiparallel Antipolar Mode of Assembly in the Silk II Form
Asakura, T., Ohata T., Kametani, S., Okushita, K., Yazawa, K., Nishiyama, Y., Nishimura, K., Aoki, A., Suzuki, F., Kaji, H., Ulrich, A. S. & Williamson, M. P.
Macromolecules, 48, 28-36 (2015).
Doi: 10.1021/ma502191g
Published: Jan. 2015

[2015-3] Enhanced Electroluminescence from a Thermally Activated Delayed-Fluorescence Emitter by Suppressing Nonradiative Decay
Shizu, K., Uejima, M., Nomura, H., Sato, T., Tanaka, K., Kaji, H. & Adachi, C.
Phys. Rev. Applied, 3, [014001-1]-[014001-7] (2015).
Doi: 10.1103/PhysRevApplied.3.014001
Published: Jan. 2015

[2015-2] Effect of Atom Substitution in Chalcogenodiazole-Containing Thermally Activated Delayed Fluorescence Emitters on Radiationless Transition
Tanaka, H., Shizu, K., Lee, J. & Adachi, C.
J. Phys. Chem. C, 119, 2948-2955 (2015).
Doi: DOI: 10.1021/jp510751n
Published: Jan. 2015

[2015-1] A light-emitting mechanism for organic light-emitting diodes: molecular design for inverted singlet-triplet structure and symmetry-controlled thermally activated delayed fluorescence
Sato, T., Uejima, M., Tanaka, K., Kaji, H. & Adachi, C.
J. Mater. Chem. C, 3, 870-878 (2015).
Doi: 10.1039/c4tc02320j
Published: Jan. 2015

2014

[2014-13] Systematic Study on Alkyl Iodide Initiators in Living Radical Polymerization with Organic Catalysts
Lei, L., Tanishima, M., Goto, A., Kaji, H., Yamaguchi, Y., Komatsu, H., Jitsukawa, T. & Miyamoto, M.
Macromolecules, 47, 6610-6618 (2014).
Doi: 10.1021/ma501569j
Published: Oct. 2014

[2014-12] Thermally Activated Delayed Fluorescence from a Spiro-diazafluorene Derivative
Ohkuma, H., Nakagawa, T., Shizu, K., Yasuda, T. & Adachi, C.
Chem. Lett. , 43, 1017-1019 (2014).
Doi: 10.1246/cl.140360
Published: Jul. 2014

[2014-11] Dual Intramolecular Charge-Transfer Fluorescence Derived from a Phenothiazine-Triphenyltriazine Derivative
Tanaka, H., Shizu, K., Nakanotani, H. & Adachi, C.
J. Phys. Chem. C, 118, 15985-15994 (2014).
Doi: 10.1021/jp501017f
Published: Jul. 2014

[2014-10] Polymethylsilsesquioxane-Cellulose Nanofiber Biocomposite Aerogels with High Thermal Insulation, Bendability, and Superhydrophobicity
Hayase, G., Kanamori, K., Abe, K., Yano, H., Maeno, A., Kaji, H. & Nakanishi, K.
ACS Appl. Mater. Interfaces, 6, 9466-9471 (2014).
Doi: 10.1021/am501822y
Published: Jun. 2014

[2014-9] On-Top pi-Stacking of Quasiplanar Molecules in Hole-Transporting Materials: Inducing Anisotropic Carrier Mobility in Amorphous Films
Wakamiya, A., Nishimura, H., Fukushima, T., Suzuki, F., Saeki, A., Seki, S., Osaka, I., Sasamori, T., Murata, M., Murata, Y. & Kaji, H.
Angew. Chem. Int. Ed., 53, 5800-5804 (2014); Angew. Chem. ,126, 5910-5914 (2014).
Doi: 10.1002/anie.201400068 (Angew. Chem. Int. Ed.)　10.1002/ange.201400068 (Angew. Chem.)
Published: Jun. 2014

[2014-8] Clarification of isomeric structures and the effect of intermolecular interactions in blue-emitting aluminum complex Alq₃ using first-principles ²⁷Al NMR calculations
Suzuki, F., Nishiyama, Y. & Kaji, H.
Chem. Phys. Lett., 605-606, 1-4 (2014).
Doi: 10.1016/j.cplett.2014.05.015
Published: Jun. 2014

[2014-7] Donor-acceptor-structured 1,4-diazatriphenylene derivatives exhibiting thermally activated delayed fluorescence: design and synthesis, photophysical properties and OLED characteristics
Takahashi, T., Shizu, K., Yasuda, T., Togashi, K. & Adachi, C.
Sci. Technol. Adv. Mater. , 15, 034202 (2014).
Doi: 10.1088/1468-6996/15/3/034202
Published: May 2014

[2014-6] A designed fluorescent anthracene derivative: Theory, calculation, synthesis, and characterization
Uejima, M., Sato, T., Detani, M., Wakamiya, A., Suzuki, F., Suzuki, H., Fukushima, T., Tanaka, K., Murata, Y., Adachi, C. & Kaji, H.
Chem. Phys. Lett., 602, 80-83 (2014).
Doi: 10.1016/j.cplett.2014.04.017
Published: Apr. 2014

[2014-5] Living Radical Polymerization via Organic Superbase Catalysis
Lei, L., Tanishima, M., Goto, A. & Kaji, H.
Polymers, 6, 860-872 (2014).
Doi: 10.3390/polym6030860
Published: Mar. 2014

[2014-4] Enhancement of fluorescence in anthracene by chlorination: Vibronic coupling and transition dipole moment density analysis
Uejima, M., Sato, T., Tanaka, K. & Kaji, H.
Chem. Phys., 430, 47-55 (2014).
Doi: 10.1016/j.chemphys.2013.12.015
Published: Feb. 2014

[2014-3] Relationship between Room Temperature Phosphorescence and Deuteration Position in a Purely Aromatic Compound
Hirata, S., Totani, K., Watanabe, T., Kaji, H. & Vacha, M.
Chem. Phys. Lett., 591, 119-125 (2014).
Doi: 10.1016/j.cplett.2013.11.019
Published: Jan. 2014

[2014-2] Macromolecular Architectures Designed by Living Radical Polymerization with Organic Catalysts
Tanishima, M., Goto, A., Lei, L., Ohtsuki, A., Kaji, H., Nomura, A., Tsujii, Y., Yamaguchi, Y., Komatsu, H. & Miyamoto, M.
Polymers, 6, 311-326 (2014).
Doi: 10.3390/polym6020311
Published: Jan. 2014

[2014-1] Difference in the Structures of Alanine Tri- and Tetra-Peptides with Antiparallel beta-Sheet Assessed by X-Ray Diffraction, Solid-State NMR and Chemical Shift Calculations by GIPAW
Asakura, T., Yazawa, K., Horiguchi, K., Suzuki, F., Nishiyama, Y., Nishimura, K. & Kaji, H.
Biopolymers, 101, 13-20 (2014).
Doi: 10.1002/bip.22241
Published: Jan. 2014

2013

[2013-12] Vibronic couplings in C₆₀derivatives for organic photovoltaics
Iwahara, N., Sato, T., Tanaka, K. & Kaji, H.
Chem. Phys. Lett., 590, 169-174 (2013).
Doi: 10.1016/j.cplett.2013.10.083
Published: Dec. 2013

[2013-11] pi-Extended Planarized Triphenylboranes with Thiophene Spacers
Shuto, A., Kushida, T., Fukushima, T., Kaji, H. & Yamaguchi, S.
Org. Lett., 15, 6234-6237 (2013).
Doi: 10.1021/ol403084x
Published: Dec. 2013

[2013-10] A Superamphiphobic Macroporous Silicone Monolith with Marshmallow-like Flexibility
Hayase, G., Kanamori, K., Hasegawa, G., Maeno, A., Kaji, H. & Nakanishi, K.
Angew. Chem. Int. Ed., 52, 10788-10791 (2013); Angew. Chem. ,125, 10988-10991 (2013).
Doi: 10.1002/anie.201304169 (Angew. Chem. Int. Ed.)　10.1002/ange.201304169 (Angew. Chem.)
Published: Oct. 2013

[2013-9] Determination of Accurate ¹H Positions of (Ala-Gly)n as a Sequential Peptide Model of Bombyx mori Silk Fibroin before Spinning (Silk I)
Asakura, T., Suzuki, Y., Yazawa, K., Aoki, A., Nishiyama, Y., Nishimura, K., Suzuki, F. & Kaji, H.
Macromolecules, 46, 8046-8050 (2013).
Doi: 10.1021/ma401531m
Published: Oct. 2013

[2013-8] Refined Structure Determination of Blue-Emitting Tris(8-hydroxyquinoline) Aluminum(III) (Alq₃) by the Combined Use of Cross-Polarization/Magic-Angle Spinning ¹³C Solid-State NMR and First-Principles Calculation
Suzuki, F., Fukushima, T., Fukuchi, M. & Kaji, H.
J. Phys. Chem. C, 117, 18809-18817 (2013).
Doi: 10.1021/jp404430v
Published: Sept. 2013

[2013-7] Reversible Generation of a Carbon-Centered Radical from Alkyl Iodide Using Organic Salts and Their Application as Organic Catalysts in Living Radical Polymerization
Goto, A., Ohtsuki, A., Ohfuji, H., Tanishima, M. & Kaji, H.
J. Am. Chem. Soc., 135, 11131-11139 (2013).
Doi: 10.1021/ja4036016
Published: Jul. 2013

[2013-6] Efficient Persistent Room Temperature Phosphorescence in Organic Amorphous Materials under Ambient Conditions
Hirata, S., Totani, K., Zhang, J., Yamashita, T., Kaji, H., Marder, S. R., Watanabe, T. & Adachi, C.
Adv. Funct. Mater., 23, 3386-3397 (2013).
Doi: 10.1002/adfm.201203706
Published: Jul. 2013

[2013-5] Vibronic coupling density analysis for the chain-length dependence of reorganization energies in oligofluorenes: a comparative study with oligothiophenes
Uejima, M., Sato, T., Tanaka, K. & Kaji, H.
Phys. Chem. Chem. Phys., 15, 14006-14016 (2013).
Doi: 10.1039/c3cp51592c
Published: Jun. 2013

[2013-4] Reversible Thermal Recording Media Using Time-Dependent Persistent Room Temperature Phosphorescence
Hirata, S., Totani, K., Kaji, H., Vacha, M., Watanabe, T. & Adachi, C.
Adv. Optical Mater., 1, 438-442 (2013).
Doi: 10.1002/adom.201300136
Published: Jun. 2013

[2013-3] Facile Synthesis of Marshmallow-like Macroporous Gels Usable under Harsh Conditions for the Separation of Oil and Water
Hayase, G., Kanamori, K., Fukuchi, M., Kaji, H. & Nakanishi, K.
Angew. Chem. Int. Ed., 52, 1986-1989 (2013); Angew. Chem., 125, 2040-2043 (2013).
Doi: 10.1002/anie.201207969 (Angew. Chem. Int. Ed.)　10.1002/ange.201207969 (Angew. Chem.)
Published: Feb. 2013

[2013-2] Visible-Light-Induced Reversible Complexation Mediated Living Radical Polymerization of Methacrylates with Organic Catalysts
Ohtsuki, A., Goto, A. & Kaji, H.
Macromolecules, 46, 96-102 (2013).
Doi: 10.1021/ma302244j
Published: Jan. 2013

[2013-1] Sensitivity boosting in solid-state NMR of thin organic semiconductors by a paramagnetic dopant of copper phthalocyanine
Nishiyama, Y., Fukushima, T., Fukuchi, M., Fujimura, S. & Kaji, H.
Chem. Phys. Lett., 556, 195-199 (2013).
Doi: 10.1016/j.cplett.2012.11.043
Published: Jan. 2013

2012

[2012-7] Green- and blue-emitting tris(8-hydroxyquinoline) aluminum(III) (Alq₃) crystalline polymorphs: Preparation and application to organic light-emitting diodes
Fukushima, T. & Kaji, H.
Org. Electron., 13, 2985-2990 (2012).
Doi: 10.1016/j.orgel.2012.08.036
Published: Dec. 2012

[2012-6] Determination of accurate ¹H positions of an alanine tripeptide with anti-parallel and parallel beta-sheet structures by high resolution ¹H solid state NMR and GIPAW chemical shift calculation
Yazawa, K., Suzuki, F., Nishiyama, Y., Ohata, T., Aoki, A., Nishimura, K., Kaji, H., Shimizu, T. & Asakura, T.
Chem. Commun., 48, 11199-11201 (2012).
Doi: 10.1039/c2cc36300c
Published: Oct. 2012

[2012-5] Thermoresponsive Micellization and Micellar Stability of Poly(N-isopropylacrylamide)-b-DNA Diblock and Miktoarm Star Polymers
Pan, P., Fujita, M., Ooi, W.-Y., Sudesh, K., Takarada, T., Goto, A. & Maeda, M.
Langmuir, 28, 14347-14356 (2012).
Doi: 10.1021/la303128yS
Published: Oct. 2012

[2012-4] Role of block copolymer surfactant on the pore formation in methylsilsesquioxane aerogel systems
Kurahashi, M., Kanamori, K., Takeda, K., Kaji, H. & Nakanishi, K.
RSC Adv., 2, 7166-7173 (2012).
Doi: 10.1039/c2ra20799k
Published: Aug. 2012

[2012-3] Structure and crystallization of sub-elementary fibrils of bacterial cellulose isolated by using a fluorescent brightening agent
Suzuki, S., Suzuki, F., Kanie, Y., Tsujitani, K., Hirai, A., Kaji, H. & Horii, F.
Cellulose, 19, 713-727 (2012).
Doi: 10.1007/s10570-012-9678-4
Published: Jun. 2012

[2012-2] Theoretical design for carrier-transporting molecules in view of vibronic couplings
Sato, T., Shizu, K., Tanaka, K. & Kaji, H.
J. Photon. Energy, 2, 021201 (2012).
Doi: 10.1117/1.jpe.2.021201
Published: Mar. 2012

[2012-1] Iodide-Transfer Dispersion Polymerization(dispersion ITP) with CHI₃ and Reversible Chain Transfer Catalyzed Dispersion Polymerization (dispersion RTCP) with Gel₄ of Styrene in Supercritical Carbon Dioxide
Kuroda, T., Tanaka, A., Taniyama, T., Minami, H., Goto, A., Fukuda, T. & Okubo, M.
Polymer, 53, 1212-1218 (2012).
Doi: 10.1016/j.polymer.2012.01.038
Published: Mar. 2012

2011

[2011-11] Controlled Synthesis of Hydrophilic Concentrated Polymer Brushes and Their Friction/Lubrication Properties in Aqueous Solutions
Nomura, A., Goto, A., Ohno, K., Kayahara, E., Yamago, S. & Tsujii, Y.
J. Polym. Sci., Part A: Polym. Chem., 49, 5284-5292 (2011).
Doi: 10.1002/pola.25005
Published: Dec. 2011

[2011-10] Reversible Complexation Mediated Living Radical Polymerization (RCMP) Using Organic Catalysts
Goto, A., Suzuki, T., Ohfuji, H., Tanishima, M., Fukuda, T., Tsujii, Y. & Kaji, H.
Macromolecules, 44, 8709-8715 (2011).
Doi: 10.1021/ma2014589
Published: Nov. 2011

[2011-9] Solid-state nuclear magnetic resonance analysis of phase separation behavior of regioregular poly(3-hexylthiophene) and [6,6] -phenyl-C₆₁-butyric acid methyl ester in bulk heterojunction organic solar cells
Fukushima, T., Kimura, H., Shimahara, Y. & Kaji, H.
Appl. Phys. Lett., 99, [223301-1]-[223301-3] (2011).
Doi: 10.1063/1.3662854
Published: Nov. 2011

[2011-8] Enhanced hole injection in organic light-emitting diodes by optimized synthesis of self-assembled monolayer
Tokudome, Y., Fukushima, T., Goto, A. & Kaji, H.
Org. Electron., 12, 1600-1605 (2011).
Doi: 10.1016/j.orgel.2011.06.022
Published: Oct. 2011

[2011-7] Fusion of Phosphole and 1,1'-Biacenaphthene: Phosphorus(V)-Containing Extended pi-Systems with High Electron Affinity and Electron Mobility
Matano, Y., Saito, A., Fukushima, T., Tokudome, Y., Suzuki, F., Sakamaki, D., Kaji, H., Ito, A., Tanaka, K. & Imahori, H.
Angew. Chem. Int. Ed., 50, 8016-8020 (2011); Angew. Chem., 123, 8166-8170 (2011).
Doi: 10.1002/anie.201102782 (Angew. Chem. Int. Ed.)　10.1002/ange.201102782 (Angew. Chem.)
Published: Aug. 2011

[2011-6] Theoretical design of a hole-transporting molecule: hexaaza[1₆] parabiphenylophane
Shizu, K., Sato, T., Ito, A., Tanaka, K. & Kaji, H.
J. Mater. Chem., 21, 6375-6382 (2011).
Doi: 10.1039/c0jm03802d
Published: May 2011

[2011-5] Living Radical Polymerizations with Organic Catalysts (in Japanese)
Goto, A., Tsujii, Y. & Kaji, H.
Kobunshi Ronbunshu, 68, 223-231 (2011).
URL: https://www.jstage.jst.go.jp/article/koron/68/5/68_5_223/_article/-char/ja/
Published: May 2011

[2011-4] Vibronic interactions in hole-transporting molecules: An interplay with electron-hole interactions
Sato, T., Shizu, K., Uegaito, K., Iwahara, N., Tanaka, K. & Kaji, H.
Chem. Phys. Lett., 507, 151-156 (2011).
Doi: 10.1016/j.cplett.2011.03.078
Published: Apr. 2011

[2011-3] Local stoichiometry in amorphous supramolecular composites analyzed by solid-state ¹³ C nuclear magnetic resonance
Kaji, H., Hayashi, H., Yamada, T., Fukuchi, M., Fujimura, S., Ueda, M., Kang, S., Umeyama, T., Matano, Y. & Imahori, H.
Appl. Phys. Lett., 98, [113301-1]-[113301-3] (2011).
Doi: 10.1063/1.3565237
Published: Mar. 2011

[2011-2] DNA-functionalized Thermoresponsive Bioconjugates Synthesized via ATRP and Click Chemistry
Pan, P., Fujita, M., Ooi, W.-Y., Sudesh, K., Takarada, T., Goto, A. & Maeda, M.
Polymer, 52, 895-900 (2011).
Doi: 10.1016/j.polymer.2011.01.016
Published: Feb. 2011

[2011-1] Revealing bipolar charge-transport property of 4,4'-N,N'-dicarbazolylbiphenyl (CBP) by quantum chemical calculations
Yamada, T., Suzuki, F., Goto, A., Sato, T., Tanaka, K. & Kaji, H.
Org. Electron., 12, 169-178 (2011).
Doi: 10.1016/j.orgel.2010.10.022
Published: Jan. 2011

2010

[2010-13] In situ SAXS observation on metal-salt-derived alumina sol-gel system accompanied by phase separation
Tokudome, Y., Nakanishi, K., Kanamori, K. & Hanada, T.
J. Colloid Interface Sci., 352, 303-308 (2010).
Doi: 10.1016/j.jcis.2010.08.041
Published: Dec. 2010

[2010-12] Reversible Chain Transfer Catalyzed Polymerization (RTCP) of Methyl Methacrylate with Nitrogen Catalyst in an Aqueous Microsuspension System
Yorizane, M., Nagasuga, T., Kitayama, Y., Tanaka, A., Minami, H., Goto, A., Fukuda, T. & Okubo, M.
Macromolecules, 43, 8703-8705 (2010).
Doi: 10.1021/ma101918p
Published: Nov. 2010

[2010-11] Phenols and Carbon Compounds as Efficient Organic Catalysts for Reversible Chain Transfer Catalyzed Living Radical Polymerization (RTCP)
Goto, A., Hirai, N., Nagasawa, K., Tsujii, Y., Fukuda, T. & Kaji, H.
Macromolecules, 43, 7971-7978 (2010).
Doi: 10.1021/ma101323r
Published: Oct. 2010

[2010-10] Living Radical Polymerization with Organic Catalysts
Goto, A.
Kobunshi, 59, 798-799 (2010).
Doi: http://main.spsj.or.jp/c5/kobunshi/kobu2010/1010.html#top
Published: Oct. 2010

[2010-9] A boron-containing molecule as an efficient electron-transporting material with low-power consumption
Shizu, K., Sato, T., Tanaka, K. & Kaji, H.
Appl. Phys. Lett., 97, [142111-1]-[142111-3] (2010).
Doi: 10.1063/1.3499310
Published: Oct. 2010

[2010-8] Synthesis of high-silica and low-silica zeolite monoliths with trimodal pores
Tokudome, Y., Nakanishi, K., Kosaka, S., Kariya, A., Kaji, H. & Hanada, T.
Microporous Mesoporous Mater., 132, 538-542 (2010).
Doi: 10.1016/j.micromeso.2010.04.005
Published: Aug. 2010

[2010-7] Vibronic coupling density analysis of hole-transporting materials: Electron-density difference in DFT and HF methods
Shizu, K., Sato, T., Tanaka, K. & Kaji, H.
Org. Electron., 11, 1277-1287 (2010).
Doi: 10.1016/j.orgel.2010.04.003
Published: Jul. 2010

[2010-6] Use of Alcohol as Initiator for Reversible Chain Transfer Catalyzed Polymerization
Kim, J., Nomura, A., Fukuda, T., Goto, A. & Tsujii, Y.
Macromol. React. Eng., 4, 272-277 (2010).
Doi: 10.1002/mren.200900051
Published: Mar. 2010

[2010-5] A Systematic Kinetic Study in Reversible Chain Transfer Catalyzed Polymerizations (RTCPs) with Germanium, Tin, Phosphorus, and Nitrogen Catalysts
Goto, A., Wakada, T., Fukuda, T. & Tsujii, Y.
Macromole. Chem. Phys., 211, 594-600 (2010).
Doi: 10.1002/macp.200900532
Published: Mar. 2010

[2010-4] Percolation paths for charge transports in N,N'-diphenyl-N,N'-di(m-tolyl)benzidine (TPD)
Yamada, T., Sato, T., Tanaka, K. & Kaji, H.
Org. Electron., 11, 255-265 (2010).
Doi: 10.1016/j.orgel.2009.11.003
Published: Feb. 2010

[2010-3] Kinetic Simulations of Reversible Chain Transfer Catalyzed Polymerization (RTCP): Guidelines to Optimum Molecular Weight Control
Vana, P. & Goto, A.
Macromol. Theory Simul., 19, 24-35 (2010).
Doi: 10.1002/mats.200900064
Published: Feb. 2010

[2010-2] Electron-vibration interactions in triphenylamine cation: Why are triphenylamine-based molecules good hole-transport materials?
Shizu, K., Sato, T., Tanaka, K. & Kaji, H.
Chem. Phys. Lett., 486, 130-136 (2010).
Doi: 10.1016/j.cplett.2009.12.075
Published: Feb. 2010

[2010-1] Molecular dynamics and orientation of stretched rubber by solid-state ¹³C NMR
Kimura, H., Dohi, H., Kotani, M., Matsunaga, T., Yamauchi, K., Kaji, H., Kurosu, H. & Asakura, T.
Polym. J., 42, 25-30 (2010).
Doi: 10.1038/pj.2009.307
Published: Jan. 2010

2009 - 2006

[2009-3] Acenaphtho[1,2-c]phosphole P-Oxide: A Phosphole-Naphthalene pi-Conjugated System with High Electron Mobility
Saito, A., Miyajima, T., Nakashima, M., Fukushima, T., Kaji, H., Matano, Y. & Imahori, H.
Chem. Eur. J., 15, 10000-10004 (2009).
Doi: 10.1002/chem.200901378
Published: Oct. 2009

[2009-2] Planarity of triphenylamine moieties of a typical hole-transport material for OLEDs, N,N'-diphenyl-N,N'-di(m-tolyl)benzidine (TPD), in the amorphous state
Yamada, T. & Kaji, H.
J. Mol. Struct., 927, 82-87 (2009).
Doi: 10.1016/j.molstruc.2009.02.026
Published: Jun. 2009

[2009-1] Characterization of local structures in amorphous and crystalline tris(8-hydroxyquinoline) aluminum(III) (Alq₃) by solid-state ²⁷Al MQMAS NMR spectroscopy
Nishiyama, Y., Fukushima, T., Takami, K., Kusaka, Y., Yamazaki, T. & Kaji, H.
Chem. Phys. Lett., 471, 80-84 (2009).
Doi: 10.1016/j.cplett.2009.02.012
Published: Mar. 2009

[2008-3] Comparative Study on the Structural Optical, and Electrochemical Properties of Bithiophene-Fused Benz[c]phospholes
Matano, Y., Miyajima, T., Fukushima, T., Kaji, H., Kimura, Y. & Imahori, H.
Chem. Eur. J., 14, 8102-8115 (2008).
Doi: 10.1002/chem.200801017
Published: Sept. 2008

[2008-2] Electron-vibration interactions in carrier-transport material: Vibronic coupling density analysis in TPD
Sato, T., Shizu, K., Kuga, T., Tanaka, K. & Kaji, H.
Chem. Phys. Lett., 458, 152-156 (2008).
Doi: 10.1016/j.cplett.2008.04.084
Published: Jun. 2008

[2008-1] Relationship between resistivity and structure of photosensitive organic silsesquioxanes by impedance Spectroscopy and solid-state ²⁹Si nuclear magnetic resonance
Kusaka, Y., Nakamura, S., Azuma, K., Sasaki, T., Unate, T., Nakatani, Y., Nakasuga, A., Matsukawa, K., Watanabe, N., Naito, H. & Kaji, H.
Jpn. J. Appl. Phys., 47, 1377-1381 (2008).
Doi: 10.1143/jjap.47.1377
Published: Feb. 2008

[2007-5] Photoinduced formation of wrinkled microstructures with long-range order in thin oxide films
Takahashi, M., Maeda, T., Uemura, K., Yao, J., Tokuda, Y., Yoko, T., Kaji, H., Marcelli, A. & Innocenzi, P.
Adv. Mater., 19, 4343-4346 (2007).
Doi: 10.1002/adma.200701322
Published: Dec. 2007

[2007-4] Effects of porphyrin substituents on film structure and photoelectrochemical properties of porphyrin/fullerene composite clusters electrophoretically deposited on nanostructured SnO₂ electrodes
Imahori, H., Ueda, M., Kang, S., Hayashi, H., Hayashi, S., Kaji, H., Seki, S., Saeki, A., Tagawa, S., Umeyama, T., Matano, Y., Yoshida, K., Isoda, S., Shiro, M., Tkachenko, N. V. & Lemmetyinen, H.
Chem. Eur. J., 13, 10182-10193 (2007).
Doi: 10.1002/chem.200700446
Published: Dec. 2007

[2007-3] Characterization of carbon filler distribution ratio in polyisoprene/polybutadiene rubber blends by high-resolution solid-state ¹³C NMR
Kotani, M., Dohi, H., Kimura, H., Muraoka, K. & Kaji, H.
Macromolecules, 40, 9451-9454 (2007).
Doi: 10.1021/ma702104w
Published: Dec. 2007

[2007-2] Investigation of dynamics of poly(dimethylsilane) in the mesophase by solid-state ²⁹Si NMR: Evidence for rotator phase
Kaji, H. & Horii, F.
Macromolecules, 40, 5420-5423 (2007).
Doi: 10.1021/ma070790y
Published: Jul. 2007

[2007-1] Characterization of molecular orientation of stretched natural rubber by solid-state ¹³C NMR
Dohi, H., Kimura, H., Kotani, M., Matsunaga, T., Yamauchi, K., Kaji, H. & Asakura, T.
Polym. J., 39, 502-503 (2007).
Doi: 10.1295/polymj.PJ2006220
Published: Apr. 2007

[2006-3] CP/MAS ¹³C NMR characterization of the isomeric states and intermolecular packing in tris(8-hydroxyquinoline) aluminum(III) (Alq₃)
Kaji, H., Kusaka, Y., Onoyama, G. & Horii, F.
J. Am. Chem. Soc., 128, 4292-4297 (2006).
Doi: 10.1021/ja0565774
Published: Apr. 2006

[2006-2] Solid-state ¹³C NMR investigation of the structure and dynamics of highly drawn polyethylene ― detection of the oriented non-crystalline component
Chaiyut, N., Amornsakchai, T., Kaji, H. & Horii, F.
Polymer, 47, 2470-2481 (2006).
Doi: 10.1016/j.polymer.2006.01.086
Published: Mar. 2006

[2006-1] Dynamics of monofunctional polybutadienyl lithium chains aggregated in benzene
Oishi, Y., Watanabe, H., Kanaya, T., Kaji, H. & Horii, F.
Polym. J., 38, 277-288 (2006).
Doi: 10.1295/polymj.38.277
Published: Mar. 2006

2005 - 2001

[2005-2] Relationships between light-emitting properties and different isomers in polymorphs of tris(8-hydroxyquinoline) aluminum(III) (Alq₃) analyzed by solid-state ²⁷Al NMR and density functional theory (DFT) calculations
Kaji, H., Kusaka, Y., Onoyama, G. & Horii, F.
Jpn. J. Appl. Phys., 44, 3706-3711 (2005).
Doi: 10.1143/jjap.44.3706
Published: Jun. 2005

[2005-1] A combined experimental and theoretical study of the conformation of N,N'-diphenyl-N,N'-di(m-tolyl)benzidine using solid-state ¹⁵N NMR and DFT calculations
Kaji, H., Yamada, T., Tsukamoto, N. & Horii, F.
Chem. Phys. Lett., 401, 246-253 (2005).
Doi: 10.1016/j.cplett.2004.11.052
Published: Jan. 2005

[2004-3] Patterning of hybrid titania film using photopolymerization
Segawa, H., Tateishi, K., Arai, Y., Yoshida, K. & Kaji, H.
Thin Solid Films, 466, 48-53 (2004).
Doi: 10.1016/j.tsf.2004.01.111
Published: Nov. 2004

[2004-2] Solid-state ¹³C NMR analysis of the crystalline-noncrystalline structure and chain conformation of thermotropic liquid crystalline polyester
Murakami, M., Ishida, H., Kaji, H., Horii, F., Tokita, M. & Watanabe, J.
Polym. J., 36, 830-840 (2004).
Doi: 10.1295/polymj.36.830
Published: Oct. 2004

[2004-1] Solid-state ¹³C NMR studies of the structure and chain conformation of thermotropic liquid crystalline polyether crystallized from the liquid crystalline glassy phase
Murakami, M., Ishida, H., Kaji, H. & Horii, F.
Polym. J., 36, 403-412 (2004).
Doi: 10.1295/polymj.36.403
Published: May 2004

[2003-7] Formation of the liquid crystalline glassy phase and cold crystallization of a new crystal form from the glassy phase for thermotropic liquid crystalline polyether
Murakami, M., Ishida, H., Kaji, H. & Horii, F.
Polym. J., 35, 951-959 (2003).
Doi: 10.1295/polymj.35.951
Published: Dec. 2003

[2003-6] Sine-modulated two-dimensional pure exchange solid-state NMR as a tool for characterizing dynamics in solids
Kaji, H. & Horii, F.
Chem. Phys. Lett., 377, 322-328 (2003).
Doi: 10.1016/s0009-2614(03)01186-2
Published: Aug. 2003

[2003-5] Rotational motions in atactic poly(acrylonitrile) studied by one- and two-dimensional ¹⁵N solid-state NMR and dielectric measurements
Kaji, H., Miura, N. & Schmidt-Rohr, K.
Macromolecules, 36, 6100-6113 (2003).
Doi: 10.1021/ma0341420
Published: Aug. 2003

[2003-4] Two-dimensional ¹³C magic angle turning NMR analyses of dynamics in poly(2-hydroxypropyl ether of bisphenol A)
Kaji, H., Fuke, K. & Horii, F.
Macromolecules, 36, 4414-4423 (2003).
Doi: 10.1021/ma0300342
Published: Jun. 2003

[2003-3] Studies of the phase transitions, structure, and dynamics for main-chain thermotropic liquid crystalline polyethers and polyurethanes with the same mesogen and spacer units
Murakami, M., Ishida, H., Miyazaki, M., Kaji, H. & Horii, F.
Macromolecules, 36, 4160-4167 (2003).
Doi: 10.1021/ma025963s
Published: Jun. 2003

[2003-2] Solid-state ¹³C and ¹H spin diffusion NMR analyses of the microfibril structure for bacterial cellulose
Masuda, K., Adachi, M., Hirai, A., Yamamoto, H., Kaji, H. & Horii, F.
Solid State Nucl. Magn. Reson., 23, 198-212 (2003).
Doi: 10.1016/s0926-2040(03)00013-4
Published: Jun. 2003

[2003-1] Rheology of living bifunctional polybutadienyl dilithium chains in benzene: viscoelastic evaluation of aggregate lifetime
Watanabe, H., Oishi, Y., Kanaya, T., Kaji, H. & Horii, F.
Macromolecules, 36, 220-228 (2003).
Doi: 10.1021/ma0213697
Published: Jan. 2003

[2002-2] Selective observation and quantification of amorphous trans conformers in doubly ¹³C-labeled poly(ethylene terephthalate), PET, by zero-quantum magic-angle-spinning solid-state NMR
Kaji, H. & Schmidt-Rohr, K.
Macromolecules, 35, 7993-8004 (2002).
Doi: 10.1021/ma020246j
Published: Oct. 2002

[2002-1] Structure and Dynamics of PET in the Partially Crystalline and Glassy States as Studied by Solid-State ¹³C and ²H NMR Spectroscopy
Horii, F.& Kaji, H.
Handbook of Thermoplastic Polyesters, Ch.5, 253-288 (2002).
Doi: 10.1002/3527601961.ch5
Published: Apr. 2002

[2001-5] Conformation and dynamics of atactic poly(acrylonitrile). 3. Characterization of local structure by two-dimensional ²H-¹³C solid-state NMR
Kaji, H. & Schmidt-Rohr, K.
Macromolecules, 34, 7382-7391 (2001).
Doi: 10.1021/ma010658c
Published: Oct. 2001

[2001-4] Conformation and dynamics of atactic poly(acrylonitrile). 2. Torsion angle distributions in meso dyads from two-dimensional solid-state double-quantum ¹³C NMR
Kaji, H. & Schmidt-Rohr, K.
Macromolecules, 34, 7368-7381 (2001).
Doi: 10.1021/ma010657k
Published: Oct. 2001

[2001-3] One- and two-dimensional MAS ¹³C NMR analyses of molecular motions in poly(2-hydroxypropyl ether of bisphenol-A)
Kaji, H., Tai, T. & Horii, F.
Macromolecules, 34, 6318-6324 (2001).
Doi: 10.1021/ma010444v
Published: Aug. 2001

[2001-2] Solid-state ¹³C NMR and ¹H CRAMPS investigations of the hydration process and hydrogen bonding for poly(vinyl alcohol) films
Masuda, K., Kaji, H. & Horii, F.
Polym. J., 33, 356-363 (2001).
Doi: 10.1295/polymj.33.356
Published: Apr. 2001

[2001-1] Studies on different types of hydrogen bonds in poly(vinyl alcohol) films by ¹H CRAMPS and solid-state two-dimensional ¹H-¹³C heteronuclear correlation analyses
Masuda, K., Kaji, H. & Horii, F.
Polym. J., 33, 190-198 (2001).
Doi: 10.1295/polymj.33.190
Published: Feb. 2001

2000 - 1992

[2000-4] Crystalline-noncrystalline structure and chain diffusion associated with the 180 degrees flip motion for polyethylene single crystals as revealed by solid-state ¹³C NMR analyses
Kuwabara, K., Kaji, H., Tsuji, M. & Horii, F.
Macromolecules, 33, 7093-7100 (2000).
Doi: 10.1021/ma000810v
Published: Sept. 2000

[2000-3] Conformation and dynamics of atactic poly(acrylonitrile). 1. Trans/gauche ratio from double-quantum solid-state ¹³C NMR of the methylene groups
Kaji, H. & Schmidt-Rohr, K.
Macromolecules, 33, 5169-5180 (2000).
Doi: 10.1021/ma0002592
Published: Jul. 2000

[2000-2] Solid-state ¹³C NMR analyses for the structure and molecular motion in the alpha relaxation temperature region for metallocene-catalyzed linear low-density polyethylene
Kuwabara, K., Kaji, H. & Horii, F.
Macromolecules, 33, 4453-4462 (2000).
Doi: 10.1021/ma9912608
Published: Jun. 2000

[2000-1] CP/MAS ¹³C NMR analyses of hydrogen bonding and the chain conformation in the crystalline and noncrystalline regions for poly(vinyl alcohol) films
Masuda, K., Kaji, H. & Horii, F.
J. Polym. Sci., Part B: Polym. Phys., 38, 1-9 (2000).
Doi: 10.1002/(SICI)1099-0488(20000101)38:1<1::AID-POLB1>3.0.CO;2-Z
Published: Jan. 2000

[1999-2] ¹H CRAMPS measurements of different types of OH groups in poly(vinyl alcohol) films
Masuda, K., Kaji, H. & Horii, F.
Polym. J., 31, 105-107 (1999).
Doi: 10.1295/polymj.31.105
Published: Jan. 1999

[1999-1] An Exact Solution of a MAS FID in Two-Site Exchange Problem
Shen, Y., Kaji, H. & Horii, F.
Chin. J. Magn. Reson., 16, 485-493 (1999).
URL: http://www.researchgate.net/publication/261134268
Published: Jan. 1999

[1998-3] Analyses of the local order in poly(ethylene terephthalate) in the glassy state by two-dimensional solid-state ¹³C spin diffusion nuclear magnetic resonance spectroscopy
Kaji, H. & Horii, F.
J. Chem. Phys., 109, 4651-4658 (1998).
Doi: 10.1063/1.477070
Published: Sept. 1998

[1998-2] An analytical expression of magic angle spinning nuclear magnetic resonance free induction decay in two-site exchange problem
Shen, Y. M., Kaji, H. & Horii, F.
Chin. Phys. Lett., 15, 453-454 (1998).
Doi: 10.1088/0256-307x/15/6/023
Published: Jun. 1998

[1998-1] Solid-state NMR analyses of the structure and dynamics of polymers in the different states
Horii, F., Kaji, H., Ishida, H., Kuwabara, K., Masuda, K. & Tai, T.
J. Mol. Struct., 441, 303-311 (1998).
Doi: 10.1016/s0022-2860(97)00303-7
Published: Jan. 1998

[1997-4] Solid-state ¹³C NMR analyses of the crystalline-noncrystalline structure for metallocene-catalyzed linear low-density polyethylene
Kuwabara, K., Kaji, H., Horii, F., Bassett, D. C. & Olley, R. H.
Macromolecules, 30, 7516-7521 (1997).
Doi: 10.1021/ma970581l
Published: Dec. 1997

[1997-3] Solid-state ¹³C NMR analyses of the structure and chain conformation of thermotropic liquid crystalline polyurethane crystallized from the melt through the liquid crystalline state
Ishida, H., Kaji, H. & Horii, F.
Macromolecules, 30, 5799-5803 (1997).
Doi: 10.1021/ma9703261S
Published: Sept. 1997

[1997-2] One- and two-dimensional solid-state ¹³C NMR analyses of the solid structure and molecular motion of poly(epsilon-caprolactone) isothermally crystallized from the melt
Kaji, H. & Horii, F.
Macromolecules, 30, 5791-5798 (1997).
Doi: 10.1021/ma970167l
Published: Sept. 1997

[1997-1] CP/MAS ¹³C NMR spectra of frozen solutions of poly(vinyl alcohol) with different tacticities
Horii, F., Masuda, K. & Kaji, H.
Macromolecules, 30, 2519-2520 (1997).
Doi: 10.1021/ma961708u
Published: Apr. 1997

[1995-2] Formation of Porous Gel Morphology by Phase Separation in Gelling Alkoxy-Derived Silica. Phenomenological Study
Kaji, H., Nakanishi, K. & Soga, N.
J. Non-Cryst. Solids, 185, 18-30 (1995).
Doi: 10.1016/0022-3093(94)00670-9
Published: May 1995

[1995-1] Formation of Porous Gel Morphology by Phase Separation in Gelling Alkoxy-Derived Silica. Affinity between Silica Polymers and Solvent
Kaji, H., Nakanishi, K. & Soga, N.
J. Non-Cryst. Solids, 181, 16-26 (1995).
Doi: 10.1016/0022-3093(94)00417-l
Published: Feb. 1995

[1994-2] Phase Separation Kinetics in Silica Sol-Gel System Containing Polyethylene Oxide. I. Initial Stage
Nakanishi, K., Yamasaki, Y., Kaji, H., Soga, N., Inoue, T. & Nemoto, N.
J. Sol-Gel Sci. Technol., 2, 227-231 (1994).
Doi: 10.1007/bf00486246
Published: Jan. 1994

[1994-1] In Situ Observation of Phase Separation Processes in Gelling Alkoxy-Derived Silica System by Light Scattering Method
Kaji, H., Nakanishi, K., Soga, N., Inoue, T. & Nemoto, N.
J. Sol-Gel Sci. Technol., 3, 169-188 (1994).
Doi: 10.1007/bf00486556
Published: Jan. 1994

[1993-1] Polymerization-Induced Phase Separation in Silica Sol-Gel Systems Containing Formamide
Kaji, H., Nakanishi, K. & Soga, N.
J. Sol-Gel Sci. Technol., 1, 35-46 (1993).
Doi: 10.1007/bf00486427
Published: Jan. 1993

[1992-1] Modification of Nanometer Range Pores in Silica Gels with Interconnected Macropores by Solvent Exchange
Kaji, H., Nakanishi, K., Soga, N. & Horii, F.
J. Non-Cryst. Solids, 145, 80-84 (1992).
Doi: 10.1016/s0022-3093(05)80434-x
Published: Aug. 1992