Publication year index
研究成果 / Publications
2024
217.Electrically switchable chiral nonlinear optics in an achiral ferroelectric 2D van der Waals halide perovskite
Go Yumoto*, Fuyuki Harata, Tomoya Nakamura, Atsushi Wakamiya, Yoshihiko Kanemitsu*
Sci. Adv. 2024, 10, eadq5521.
Press Release (Kyoto-u, ICR HP)
216. Microscopic analysis of low but stable perovskite solar cell device performance using electron spin resonance
Xiangtao Zou, Takahiro Watanabe, Haru Kimata, Dong Xue, Ai Shimazaki, Minh Anh Truong, Atsushi Wakamiya, Kazuhiro Marumoto*
Commun. Mater. 2024, 5, 233.
DOI: 10.1038/s43246-024-00675-1
215. Performance Boost by Dark Electro Treatment in MACl-Added FAPbI3 Perovskite Solar Cells
Mikhail Pylnev, Ryosuke Nishikubo, Fumitaka Ishiwari, Atsushi Wakamiya, Akinori Saeki*
Adv. Opt. Mater. 2024, in press.
214. Tetrapodal Hole-Collecting Monolayer Materials Based on Saddle-Like Cyclooctatetraene Core for Inverted Perovskite Solar Cells
Minh Anh Truong*, Lucas Ueberricke, Tsukasa Funasaki, Yuta Adachi, Shota Hira, Shuaifeng Hu, Takumi Yamada, Naomu Sekiguchi, Tomoya Nakamura, Richard Murdey, Satoshi Iikubo, Yoshihiko Kanemitsu, Atsushi Wakamiya*
Angew. Chem., Int. Ed. 2024, 63, e202412939.
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213. Sequential Deposition of Diluted Aqueous SnO2 Dispersion for Perovskite Solar Cells
Mikhail Pylnev, Ryosuke Nishikubo, Fumitaka Ishiwari, Atsushi Wakamiya, Akinori Saeki*
Sol. RRL 2024, 8, 2400415.
212. Uneven Strain Relaxation in Formamidinium Lead Triiodide (FAPbI3) Films upon Aging
Sooeun Shin, Sang-Hyeok Yang, Seongrok Seo, Hyoungmin Park, Urasawadee Amornkitbamrung, Yongjae In, Canjie Wang, Tomoya Nakamura, Atsushi Wakamiya, Young-Min Kim*, and Hyunjung Shin*
ACS Energy Lett. 2024, 9, 3618-3627.
DOI: 10.1021/acsenergylett.4c01233
211. Effects of the Addition of Tin Powder to Perovskite Precursor Solutions on Band Bending at PEDOT:PSS/Perovskite Interfaces in Mixed-Cation Mixed-Halide Tin Perovskite Solar Cells
Yihuang Wang, Seira Yamaguchi*, Mayu Motohashi, Haru Kimata, Dong Xue, Xiangtao Zou, Akinori Saeki, Tomoya Nakamura, Atsushi Wakamiya, and Kazuhiro Marumoto*
J. Phys. Chem. Lett. 2024, 15, 6392-6397.
DOI: 10.1021/acs.jpclett.4c00797
210. Anhydrous N,N-Dimethyl-N,N-Dineopentylammonium Fluoride Electrolyte for Fluoride Ion Batteries
Tiancheng Tan, Richard Murdey, Shunsuke Sumitomo, Tomoya Nakamura, Minh Anh Truong, Atsushi Wakamiya*
Chem. Mater. 2024, 36, 4533-4560.
DOI: 10.1021/acs.chemmater.4c00227
R-12. Narrow Bandgap Metal Halide Perovskites for All-Perovskite Tandem Photovoltaics
Shuaifeng Hu, Jarla Thiesbrummel, Jorge Pascual, Martin Stolterfoht, Atsushi Wakamiya*, Henry J. Snaith*
Chem. Rev. 2024, 124, 4079-4123.
DOI: 10.1021/acs.chemrev.3c00667
209. Dihydropyrazine-reductant effects on band bending at PEDOT:PSS/perovskite interfaces in tin halide perovskite solar cells
Mayu Motohashi, Seira Yamaguchi, Haru Kimata, Haruka Asai, Dong Xue, Masashi Ozaki, Tomoya Nakamura, Atsushi Wakamiya, Kazuhiro Marumoto
Appl. Phys. Lett. 2024, 124, 123906.
DOI: 10.1063/5.0190400
208. An open-cage bis[60]fulleroid as an electron transport material for tin halide perovskite solar cells
Wentao Liu, Guanglin Huang, Chien-Yu Chen, Tiancheng Tan, Fuyuki Harata, Shuaifeng Hu, Tomoya Nakamura, Minh Anh Truong, Richard Murdey, Yoshifumi Hashikawa, Yasujiro Murata, Atsushi Wakamiya
Chem. Commun. 2024, 60, 2172-2175.
207. Multicomponent Approach for Stable Methylammonium-Free Tin-Lead Perovskite Solar Cells
Silver-Hamill Turren-Cruz*, Jorge Pascual, Shuaifeng Hu, Jesus Sanchez-Diaz, Sergio Galve-Lahoz, Wentao Liu, Wolfram Hempel, Vladimir S. Chirvony, Juan P. Martinez-Pastor, Pablo P. Boix, Atsushi Wakamiya*, Ivan Mora-Sero*
ACS Energy Lett. 2024, 9, 432-441.
DOI: 10.1021/acsenergylett.3c02426
R-11. Materials Chemistry for Metal Halide Perovskite Photovoltaics
Tomoya Nakamura, Yoshio Kondo, Noboru Ohashi, Chihiro Sakamoto, Akio Hasegawa, Shuaifeng Hu, Minh Anh Truong, Richard Murdey, Yoshihiko Kanemitsu, Atsushi Wakamiya
Bull. Chem. Soc. Jpn. 2024, 97, uoad025.
206.In Situ Thermal Cross-Linking of 9,9′-Spirobifluorene-Based Hole-Transporting Layer for Perovskite Solar Cells
ACS Appl. Mater. Interfaces 2024, 16, 1206-1216.
2023
205.Open-Circuit-Voltage Improvement Mechanism of Perovskite Solar Cells Revealed by Operando Spin Observation
Haru Kimata, Seira Yamaguchi*, Takeshi Gotanda, Dong Xue, Haruka Asai, Ai Shimazaki, Atsushi Wakamiya, and Kazuhiro Marumoto
ACS Appl. Mater. Interfaces 2023, 15, 58539-58547.
204. Spontaneous Polarization Induced Optical Responses in a Two-Dimensional Ferroelectric Halide Perovskite
Chika Higashimura, Go Yumoto, Takumi Yamada, Tomoya Nakamura, Fuyuki Harata, Hideki Hirori, Atsushi Wakamiya, Yoshihiko Kanemitsu*
J. Phys. Chem. Lett. 2023, 14, 8360-8366.
DOI: 10.1021/acs.jpclett.3c02238
203. Intense Absorption of Azulene Realized by Molecular Orbital Inversion
Takahiro Tsuchiya, Tomohiro Hamano, Masahiro Inoue, Tomoya Nakamura, Atsushi Wakamiya, Yasuhiro Mazaki*
Chem. Commun. 2023, 59, 10604-10607.
DOI: 10.1039/D3CC02311G
202. Solid-state Chromism of Zwitterionic Triarylmethylium Salts
Kento Iwai, Yoshiyuki Mizuhata*, Tomoya Nakamura, Masato Goto, Atsushi Wakamiya, Yuichi Shimakawa, Norihiro Tokitoh*
Eur. J. Inorg. Chem. 2023, 26, e202300337.
201. Tin Halide Perovskite Solar Cells with Open-Circuit Voltages Approaching the Shockley-Queisser Limit
Wentao Liu, Shuaifeng Hu, Jorge Pascual, Kyohei Nakano, Richard Murdey, Keisuke Tajima, Atsushi Wakamiya*
ACS Appl. Mater. Interfaces 2023, 15, 32487-32495.
200. Insight into Charge Carrier Recombination Mechanisms
Keishiro Goshima, Wakana Matsuda, Minh Anh Truong, Ryuji Kaneko, Ai Shimazaki, Tomoya Nakamura, Atsushi Wakamiya, Yasuhiro Tachibana
J. Photopolym. Sci. Technol. 2023, 36, 367-372.
DOI: 10.2494/photopolymer.36.367
199. Bilayer Indium Tin Oxide Electrodes for Deformation-Free Ultrathin Flexible Perovskite Solar Cells
Noboru Ohashi, Ryuji Kaneko, Chikako Sakai, Yoko Wasai, Seiji Higuchi, Kenji Yazawa, Hirokazu Tahara, Taketo Handa, Tomoya Nakamura, Richard Murdey, Yoshihiko Kanemitsu, Atsushi Wakamiya
Sol. RRL 2023, 7, 2300221.
R-10. Prospects for Tin-Containing Halide Perovskite Photovoltaics
Shuaifeng Hu*, Joel A. Smith*, Henry J. Snaith*, Atsushi Wakamiya*
Precis. Chem. 2023, 1, 69-82.
198. Effects of electron-accepting substituents on the fluorescence of oxygen-bridged triarylamine
Ruito Hashimoto, Tomoya Nakamura, Minh Anh Truong, Richard Murdey, Atsushi Wakamiya*
Dyes Pigm. 2023, 215, 111281.
DOI: 10.1016/j.dyepig.2023.111281
197. BAr2-bridged Azafulvene Dimers with Tunable Energy Levels for Photostable Near-infrared Dyes
Tiancheng Tan, Tomoya Nakamura, Richard Murdey, Shuaifeng Hu, Minh Anh Truong, Atsushi Wakamiya*
Chem. Eur. J. 2023, 29, e202300529.
196. Tripodal Triazatruxene Derivative as a Face-On Oriented Hole-Collecting Monolayer for Efficient and Stable Inverted Perovskite Solar Cells
Minh Anh Truong,* Tsukasa Funasaki, Lucas Ueberricke, Wataru Nojo, Richard Murdey, Takumi Yamada, Shuaifeng Hu, Aruto Akatsuka, Naomu Sekiguchi, Shota Hira, Lingling Xie, Tomoya Nakamura, Nobutaka Shioya, Daisuke Kan, Yuta Tsuji, Satoshi Iikubo, Hiroyuki Yoshida, Yuichi Shimakawa, Takeshi Hasegawa, Yoshihiko Kanemitsu, Takanori Suzuki, Atsushi Wakamiya*
J. Am. Chem. Soc. 2023, 145, 7528-7539.
DOI: 10.1021/jacs.3c00805
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195. Synergistic Surface Modification of Tin-Lead Perovskite Solar Cells
Adv. Mater. 2023, 35, 2208320.
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2022
194. Cat-CVD SiNx as a gas barrier for application to perovskite solar cells
Huynh Thi Cam Tu, Ai Shimazaki, Ryuji Kaneko, Atsushi Wakamiya and Keisuke Ohdaira
Jpn. J. Appl. Phys. 2022, 61, 121002.
DOI: 10.35848/1347-4065/ac993e
R-9. Challenges and strategies toward long-term stability of lead-free tin-based perovskite solar cells
Ece Aktas, Nagalingam Rajamanickam, Jorge Pascual, Shuaifeng Hu, Mahmoud H. Aldamasy, Diego Di Girolamo, Wenhui Li, Giuseppe Nasti, Eugenia Martinez-Ferrero, Atsushi Wakamiya, Emilio Palomares, Antonio Abate
Commun. Mater. 2022, 3, 104.
DOI: 10.1038/s43246-022-00327-2
193. Composition-Property Mapping in Bromide-Containing Tin Perovskite Using High-Purity Starting Materials
Tomoya Nakamura, Kento Otsuka, Shuaifeng Hu, Ruito Hashimoto, Taro Morishita, Taketo Handa, Takumi Yamada, Minh Anh Truong, Richard Murdey, Yoshihiko Kanemitsu, Atsushi Wakamiya*
ACS Appl. Energy Mater. 2022, 5, 14789-14798.
192. A Universal Surface Treatment for p-i-n Perovskite Solar Cells
Shuaifeng Hu, Jorge Pascual, Wentao Liu, Tsukasa Funasaki, Minh Anh Truong, Shota Hira, Ruito Hashimoto, Taro Morishita, Kyohei Nakano, Keisuke Tajima, Richard Murdey, Tomoya Nakamura, Atsushi Wakamiya*
ACS Appl. Mater. Interfaces 2022, 14, 56290-56297.
191. Perovskite/Perovskite Tandem Solar Cells in the Substrate Configuration with Potential for Bifacial Operation
Lidon Gil-Escrig, Shuaifeng Hu, Kassio P. S. Zanoni, Abhyuday Paliwal, M. Angeles Hernandez-Fenollosa, Cristina Roldan-Carmona, Michele Sessolo, Atsushi Wakamiya, Henk J. Bolink*
ACS Materials Lett. 2022, 4, 2638-2644.
DOI: 10.1021/acsmaterialslett.2c01001
190. Molecular engineering of enamine-based hole-transporting materials for high-performing perovskite solar cells: influence of the central heteroatom
Deimante Vaitukaityte,† Minh Anh Truong,†
Kasparas Rakstys,* Richard Murdey, Tsukasa Funasaki, Takumi Yamada, Yoshihiko Kanemitsu, Vygintas Jankauskas,Vytautas Getautis,* Atsushi Wakamiya*
( D.V. and M.A.T. contributed equally to this work )
Sol. RRL 20226, 2200590.
189. Rapidly expanding spin-polarized exciton halo in a two-dimensional halide perovskite at room temperature
Go Yumoto, Fumiya Sekiguchi, Ruito Hashimoto, Tomoya Nakamura, Atsushi Wakamiya, Yoshihiko Kanemitsu
Sci. Adv. 2022, 8, eabp8135.
188. Operational stability, low light performance, and long-lived transients in mixed-halide perovskite solar cells with a monolayer-based hole extraction layer
Richard Murdey, Yasuhisa Ishikura, Yuko Matsushige, Shuaifeng Hu, Jorge Pascual, Minh Anh Truong, Tomoya Nakamura, Atsushi Wakamiya
Sol. Energy Mater. Sol. Cells 2022, 245, 111885.
DOI: 10.1016/j.solmat.2022.111885
187. Optimized Carrier Extraction at Interfaces for 23.6% Efficient Tin-Lead Perovskite Solar Cells
Shuaifeng Hu, Kento Otsuka, Richard Murdey, Tomoya Nakamura, Minh Anh Truong, Takumi Yamada, Taketo Handa, Kazuhiro Matsuda, Kyohei Nakano, Atsushi Sato, Kazuhiro Marumoto, Keisuke Tajima, Yoshihiko Kanemitsu, Atsushi Wakamiya
Energy Environ. Sci. 2022, 15, 2096-2107.
DOI: 10.1039/D2EE00288D
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186. Metal-free ferroelectric halide perovskite exhibits visible photoluminescence correlated with local ferroelectricity
Taketo Handa, Ruito Hashimoto, Go Yumoto, Tomoya Nakamura, Atsushi Wakamiya, Yoshihiko Kanemitsu*
Sci. Adv. 2022, 8, eabo1621.
185. Multivariate Analysis of Mixed Ternary and Quaternary A-Site Organic Cations in Tin Iodide Perovskite Solar Cells
Eita Nakanishi, Ryosuke Nishikubo, Fumitaka Ishiwari, Tomoya Nakamura, Atsushi Wakamiya, Akinori Saeki*
ACS Materials Lett. 2022, 4, 1124-1134.
DOI: 10.1021/acsmaterialslett.2c00229.
184. Carrier lifetime measurement of perovskite films by differential microwave photoconductivity decay
Keisuke OHDAIRA, Huynh Thi Cam Tu, Ai Shimazaki, Ryuji KANEKO, Yuuka Sumai, Md Shahiduzzaman, Tetsuya TAIMA, Atsushi WAKAMIYA
Jpn. J. Appl. Phys. 2022, 61, 068001.
DOI: 10.35848/1347-4065/ac5d22
183. Anti-Stokes photoluminescence from CsPbBr3 nanostructures embedded in a Cs4PbBr6 crystal
Yuto Kajino, Shuji Otake, Takumi Yamada, Kazunobu Kojima, Tomoya Nakamura, Atsushi Wakamiya, Yoshihiko Kanemitsu, Yasuhiro Yamada
Phys. Rev. Mater. 2022, 6, L043001.
DOI: 10.1103/PhysRevMaterials.6.L043001
182. Starburst Carbazole Derivatives as Efficient Hole Transporting Materials for Perovskite Solar Cells
Aistė Jegorovė,† Minh Anh Truong,† Richard Murdey, Maryte Daskeviciene, Tadas Malinauskas, Kristina Kantminiene, Vygintas Jankauskas, Vytautas Getautis, Atsushi Wakamiya
( A.J. and M.A.T. contributed equally to this work )
Sol. RRL 2022, 6, 2100877.
2021
181. Mixed lead-tin perovskite films with >7 μs charge carrier lifetimes realized by maltol post-treatment
Shuaifeng Hu, Minh Anh Truong, Kento Otsuka, Taketo Handa, Takumi Yamada, Ryosuke Nishikubo, Yasuko Iwasaki, Akinori Saeki, Richard Murdey, Yoshihiko Kanemitsu, Atsushi Wakamiya*
Chem. Sci. 2021, 12, 13513-13519.
DOI: 10.1039/D1SC04221A
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180. Immediate and Temporal Enhancement of Power Conversion Efficiency in Surface-Passivated Perovskite Solar Cells
Yongyoon Cho, Jueming Bing, Hyung Do Kim, Yong Li, Jianghui Zheng, Shi Tang, Martin A. Green, Atsushi Wakamiya, Shujuan Huang, Hideo Ohkita*, Anita W. Y. Ho-Baillie*
ACS Appl. Mater. Interfaces 2021, 13, 39178-39185.
179. Ultrastrong coupling between THz phonons and photons caused by an enhanced vacuum electric field
Zhenya Zhang, Hideki Hirori, Fumiya Sekiguchi, Ai Shimazaki, Yasuko Iwasaki, Tomoya Nakamura, Atsushi Wakamiya, Yoshihiko Kanemitsu
Phys. Rev. Res. 2021, 3, L032021.
DOI: 10.1103/PhysRevResearch.3.L032021
178. Formation of trans-Poly(thienylenevinylene) Thin Films by Solid-State Thermal Isomerization
Masayuki Wakioka*, Natsumi Yamashita, Hiroki Mori, Richard Murdey, Takafumi Shimoaka, Nobutaka Shioya, Atsushi Wakamiya, Yasushi Nishihara, Takeshi Hasegawa, Fumiyuki Ozawa
Chem. Mater. 2021, 33, 5631-5638.
DOI: 10.1021/acs.chemmater.1c01016
177. Enhancing the Hot-Phonon Bottleneck Effect in a Metal Halide Perovskite by Terahertz Phonon Excitation
Fumiya Sekiguchi, Hideki Hirori, Go Yumoto, Ai Shimazaki, Tomoya Nakamura, Atsushi Wakamiya, Yoshihiko Kanemitsu*
Phys. Rev. Lett. 2021, 126, 077401.
DOI: 10.1103/PhysRevLett.126.077401
176. Elucidating Mechanisms behind Ambient Storage-Induced Efficiency Improvements in Perovskite Solar Cells
Yongyoon Cho, Hyung Do Kim, Jianghui Zheng, Jueming Bing, Yong Li, Meng Zhang, Martin A. Green, Atsushi Wakamiya, Shujuan Huang, Hideo Ohkita*, and Anita W.Y. Ho-Baillie*
ACS Energy Lett. 2021, 6, 925-933.
175. Near-Ultraviolet Transparent Organic Hole-Transporting Materials Containing Partially Oxygen-Bridged Triphenylamine Skeletons for Efficient Perovskite Solar Cells
Minh Anh Truong, Hayoon Lee, Ai Shimazaki, Ryota Mishima, Masashi Hino, Kenji Yamamoto, Kento Otsuka, Taketo Handa, Yoshihiko Kanemitsu, Richard Murdey, Atsushi Wakamiya*
ACS Appl. Energy Mater. 2021, 4, 1484-1495.
R-8. Progress in recycling organic-inorganic perovskite solar cells for eco-friendly fabrication
Fengjiu Yang, Shenghao Wang, Pengfei Dai, Luyang Chen, Atushi Wakamiya, Kazunari Matsuda
J. Mater. Chem. A 2021, 9, 2612 - 2627.
DOI: 10.1039/D0TA07495K
2020
R-7. Materials Chemistry Approach for Efficient Lead-Free Tin Halide Perovskite Solar Cells
Tomoya Nakamura, Taketo Handa, Richard Murdey, Yoshihiko Kanemitsu*, and Atsushi Wakamiya*
ACS Appl. Electron. Mater.（Spotlight) 2020, 2, 3794-3804.
174. Ag-(Bi, Sb, In, Ga)-I Solar Cells: Impacts of Elemental Composition and Additive on the Charge Carrier Dynamics and Crystal Structures
Fumiya Iyoda, Ryosuke Nishikubo, Atsushi Wakamiya, Akinori Saeki*
ACS Appl. Energy Mater. 2020, 3, 8224-8232.
173. Large thermal expansion leads to negative thermo-optic coefficient of halide perovskite CH3NH3PbCl3
Taketo Handa, Hirokazu Tahara, Tomoko Aharen, Ai Shimazaki, Atsushi Wakamiya, Yoshihiko Kanemitsu
Phys. Rev. Mater. 2020, 4, 074604.
172. Hole-Transporting Polymers Containing Partially Oxygen-Bridged Triphenylamine Units and Their Application for Perovskite Solar Cells
Ruito Hashimoto, Minh Anh Truong, Anesh Gopal, Alwani Imanah Rafieh, Tomoya Nakamura, Richard Murdey, Atsushi Wakamiya
J. Photopolym. Sci. Technol. 2020, 33, 505 - 516.
171. Additive-free Cost-Effective Hole-Transporting Materials for Perovskite Solar Cells Based on Vinyl Triarylamines
Hidetaka Nishimura*, Iku Okada, Taro Tanabe, Tomoya Nakamura, Richard Murdey, Atsushi Wakamiya*
ACS Appl. Mater. Interfaces 2020, 12, 32994-33003.
170. Sn(IV)-free tin perovskite films realized by in situ Sn(0) nanoparticle treatment of the precursor solution
Tomoya Nakamura, Shinya Yakumaru, Minh Anh Truong, Kyusun Kim, Jiewei Liu, Shuaifeng Hu, Kento Otsuka, Ruito Hashimoto, Richard Murdey, Takahiro Sasamori, Hyung Do Kim, Hideo Ohkita, Taketo Handa, Yoshihiko Kanemitsu, Atsushi Wakamiya
Nat. Commun. 2020, 11, 3008.
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169. How the Mixed Cations (Guanidium, Formamidinium, and Phenylethylamine) in Tin Iodide Perovskites Affect Their Charge Carrier Dynamics and Solar Cell Characteristics
Eita Nakanishi, Ryosuke Nishikubo, Atsushi Wakamiya, Akinori Saeki*
J. Phys. Chem. Lett. 2020, 11, 4043-4051.
168. Recycled Utilization of a Nanoporous Au Electrode for Reduced Fabrication Cost of Perovskite Solar Cells
Fengjiu Yang,Jinzhe Liu, Zheng Lu, Pengfei Dai, Tomoya Nakamura, Shenghao Wang, Luyang Chen, Atsushi Wakamiya, Kazunari Matsuda
Adv.Sci. 2020, 7, 1902474.
2019
167. How to Make Dense and Flat Perovskite Layers for >20% Efficient Solar Cells: Oriented, Crystalline Perovskite Intermediates and their Thermal Conversion
Masashi Ozaki, Yumi Nakaike, Ai Shimazaki, Mina Jung, Naoki Maruyama, Shinya Yakumaru, Alwani Imanah Rafieh, Piyasiri Ekanayake, Takashi Saito, Yuichi Shimakawa, Takahiro Sasamori, Yasujiro Murata, Richard Murdey, Atsushi Wakamiya
Bull. Chem. Soc. Jpn. 2019, 92, 1972 - 1979.
166. Single crystal structure and electroluminescence efficiency of blue fluorescence OLED emitters using triple core chromophores
Hyocheol Jung, Seokwoo Kang, Yeonhee Sim, Mina Jung, Atsushi Wakamiya, Ji-Hoon Leed, Jongwook Park
Organic Electronics 2019, 73, 261 - 265.
DOI: 10.1016/j.orgel.2019.06.018
165. Propeller-Shaped Aluminum Complexes with an Azaperylene Core in the Ligands
Masahiro Tsukao, Yoshifumi Hashikawa, Nana Toyama, Masahiro Muraoka, Michihisa Murata*, Takahiro Sasamori, Atsushi Wakamiya, Yasujiro Murata
Inorganics 2019, 7, 109.
DOI: 10.3390/inorganics7090109
164. Photophysics of lead-free tin halide perovskite films and solar cells
Taketo Handa, Atsushi Wakamiya, Yoshihiko Kanemitsua
APL Materials 2019, 7, 080903.
DOI: 10.1063/1.5109704
163. Iodine-rich mixed composition perovskites optimised for tin(IV) oxide transport layers: the influence of halide ion ratio, annealing time, and ambient air aging on solar cell performance
Masashi Ozaki, Yasuhisa Ishikura, Minh Anh Truong, Jiewei Liu, Iku Okada, Taro Tanabe, Shun Sekimoto, Tsutomu Ohtsuki, Yasujiro Murata, Richard Murdey, Atsushi Wakamiya
J. Mater. Chem. A. 2019, 7, 16947- 16953.
DOI: 10.1039/C9TA02142F
162. Influence of hole mobility on charge separation and recombination dynamics at lead halide perovskite and spiro-ometad interface
Maning Liu, Hanming Liu, Safna Ravindi Padmaperuma, Masaru Endo, Ai Shimazaki, Atsushi Wakamiya, Yasuhiro Tachibana
J. Photopolym. Sci. Technol. 2019, 32, 727-733.
DOI: 10.2494/photopolymer.32.727
161. Phthalimide‐Based Transparent Electron‐Transport Materials with Oriented‐Amorphous Structures: Preparation from Solution‐Processed Precursor Films
Tomoya Nakamura, Nobutaka Shioya, Takeshi Hasegawa, Yasujiro Murata, Richard Murdey, Atsushi Wakamiya
ChemPlusChem 2019, 84, 1396-1404.
DOI: 10.1002/cplu.201900274 Cover Picture
160. Planar Perovskite Solar Cells with High Efficiency and Fill Factor Obtained Using Two-Step Growth Process
Fengjiu Yang, Jiewei Liu, Xiaofan Wang, Kenya Tanaka, Keisuke Shinokita, Yuhei Miyauchi, Atsushi Wakamiya*, Kazunari Matsuda*
ACS Appl. Mater. Interfaces, 2019, 11, 15680 - 15687.
159. A Purified, Solvent-Intercalated Precursor Complex for Wide Process Window Fabrication of Efficient Perovskite Solar Cells and Modules
Masashi Ozaki, Ai Shimazaki, Mina Jung, Yumi Nakaike, Naoki Maruyama, Shinya Yakumaru, Alwani Imanah Rafieh, Takahiro Sasamori, Norihiro Tokitoh, Piyasiri Ekanayake, Yasujiro Murata, Richard Murdey, Atsushi Wakamiya
Angew. Chem., Int. Ed. 2019, 58, 9389-9393.
158. Iodide-Mediated or Iodide-Catalyzed Demethylation and Friedel?Crafts C?H Borylative Cyclization Leading to Thiophene-Fused 1,2-Oxaborine Derivatives
Keisuke Shigemori, Momoka Watanabe, Julie Kong, Koichi Mitsudo*, Atsushi Wakamiya, Hiroki Mandai, Seiji Suga*
Org. Lett. 2019, 21, 2171 - 2175.
157. High-order harmonic generation from hybrid organic-inorganic perovskite thin films
Hideki Hirori, Peiyu Xia, Yasushi Shinohara, Tomohito Otobe, Yasuyuki Sanari, Hirokazu Tahara, Nobuhisa Ishii, Jiro Itatani, Kenichi L. Ishikawa, Tomoko Aharen, Masashi Ozaki, Atsushi Wakamiya, Yoshihiko Kanemitsu
APL Materials 2019, 7, 041107.
DOI: 10.1063/1.5090935
156. Direct observation of charge transfer at the interface between PEDOT:PSS and perovskite layers
Takeshi Gotanda, Haru Kimata, Dong Xue, Haruka Asai, Ai Shimazaki, Atsushi Wakamiya, Kazuhiro Marumoto
Applied Physics Express 2019, 12, 041002.
155. Molecular Orientation Change in Naphthalene Diimide Thin Films Induced by Removal of Thermally Cleavable Substituents
Tomoya Nakamura, Nobutaka Shioya, Takafumi Shimoaka, Ryosuke Nishikubo, Takeshi Hasegawa,* Akinori Saeki, Yasujiro Murata, Richard Murdey, Atsushi Wakamiya*
Chem. Mater. 2019, 31, 1729-1737.
DOI: 10.1021/acs.chemmater.8b05237
154. Donor-Acceptor Polymers Containing Thiazole-Fused Benzothiadiazole Acceptor Units for Organic Solar Cells
Tomoya Nakamura, Yasuhisa Ishikura, Noriko Arakawa, Megumi Hori, Motoi Satou, Masaru Endo, Hisashi Masui, Shinichiro Fuse, Takashi Takahashi, Yasujiro Murata, Richard Murdey, Atsushi Wakamiya*
RSC Adv. 2019, 9, 7107-7114.
DOI: 10.1039/c9ra00229d
153. Influence of Alkoxy Chain Length on the Properties of Two-Dimensionally Expanded Azulene Core-Based Hole-Transporting Materials for Efficient Perovskite Solar Cells
Minh Anh Truong, Jaehyun Lee, Tomoya Nakamura, Ji-Youn Seo, Mina Jung, Masashi Ozaki, Ai Shimazaki, Nobutaka Shioya, Takeshi Hasegawa, Yasujiro Murata, Shaik Mohammed Zakeeruddin, Michael Gratzel, Richard Murdey, Atsushi Wakamiya*
Chem. Eur. J. 2019, 25, 6741-6752.
152. Structure-Property Relations in Ag-Bi-I Compounds: Potential Pb-free Absorbers in Solar Cells
Anucha Koedtruad, Masato Goto, Midori Amano Patino, Zhenhong Tan, Haichuan Guo, Tomoya Nakamura, Taketo Handa, Wei-tin Chen, Yu-Chun Chuang, Hwo-Shuenn Sheu, Takashi Saito, Daisuke Kan, Yoshihiko Kanemitsu, Atsushi Wakamiya, Yuichi Shimakawa*
J. Mater. Chem. A 2019, 7, 5583-5588.
DOI: 10.1039/C8TA11227D
2018
151. Enhanced performance of CH3NH3PbI3-based perovskite solar cells by tuning the electrical and structural properties of mesoporous TiO2 layer via Al and Mg doping
Alwani Imanah Rafieh, Piyasiri Ekanayake, Atsushi Wakamiya, Hideki Nakajima, Chee Ming Lim
Solar Energy 2019, 177, 374-381.
DOI: 10.1016/j.solener.2018.11.024
150. Doping Polycyclic Arenes with Nitrogen-Boron-Nitrogen (NBN) Units
Deng-Tao Yang, Tomoya Nakamura, Zhechang He, Xiang Wang, Atsushi Wakamiya,* Tai Peng, Suning Wang*
Org. Lett. 2018, 20, 6741-6745.
DOI: 10.1021/acs.orglett.8b02850.
149. Calixazulenes: azulene-based calixarene analogues - an overview and recent supramolecular complexation studies
Paris E. Georghiou, Shofiur Rahman, Abdullah Alodhayb, Hidetaka Nishimura, Jaehyun Lee, Atsushi Wakamiya, Lawrence T. Scott,
Beilstein J. Org. Chem. 2018, 14, 2488-2494.
DOI: 10.3762/bjoc.14.225
148. NIR-Absorbing Dye Based on BF2-Bridged Azafulvene Dimer as a Strong Electron-Accepting Unit
Hiroyuki Shimogawa, Yasujiro Murata, Atsushi Wakamiya*
Org. Lett. 2018, 20, 5135-5138.
DOI: 10.1021/acs.orglett.8b02056
147. Identifying an Optimum Perovskite Solar Cell Structure by Kinetic Analysis: Planar, Mesoporous Based, or Extremely Thin Absorber Structure
Maning Liu, Masaru Endo, Ai Shimazaki, Atsushi Wakamiya, Yasuhiro Tachibana*
ACS Appl. Energy Mater. 2018, 8, 3722-3732.
146. Lead-Free Solar Cells based on Tin Halide Perovskite Films with High Coverage and Improved Aggregation
Jiewei Liu, Masashi Ozaki, Shinya Yakumaru, Taketo Handa, Ryosuke Nishikubo, Yoshihiko Kanemitsu, Akinori Saeki, Yasujiro Murata, Richard Murdey, Atsushi Wakamiya*
Angew. Chem., Int. Ed. 2018, 57, 13221-13225.
プレスリリース (京大HP)
プレスリリース (京大化研HP)
145. High Bending Durability of Efficient Flexible Perovskite Solar Cells Using Metal Oxide Electron Transport Layer
Fengjiu Yang, Jiewei Liu, Hong Lim, Yasuhisa Ishikura, Keisuke Shinokita, Yuhei Miyauchi, Atsushi Wakamiya,* Yasujiro Murata, Kazunari Matsuda*
J. Phys. Chem. C 2018, 122, 17088-17095.
144. Radiative Recombination and Electron-Phonon Coupling in Lead-Free CH3NH3SnI3 Perovskite Thin Films
Taketo Handa, Tomoko Aharen, Atsushi Wakamiya, Yoshihiko Kanemitsu*
Phys. Rev. Mater. 2018, 2, 075402.
DOI: 10.1103/PhysRevMaterials.2.075402
143. Excitation Wavelength Dependent Interfacial Charge Transfer Dynamics in a CH3font>NH3PbI3 Perovskite Film
Maning Liu, Masaru Endo, Ai Shimazaki, Atsushi Wakamiya, Yasuhiro Tachibana
J. Photopolym. Sci. Technol. 2018, 31, 633-642.
DOI: 10.2494/photopolymer.31.633
142. Efficient Synthesis and Properties of [1]Benzothieno[3,2-b]thieno[2,3-d]furans and [1]Benzothieno[3,2-b]thieno[2,3-d]thiophenes
Yuji Kurimoto, Koichi Mitsudo, Hiroki Mandai, Atsushi Wakamiya, Yasujiro Murata, Hiroki Mori, Yasushi Nishihara, Seiji Suga
Asian J. Org. Chem. 2018, 7, 1635-1641.
141. Highly Efficient Pyrene Blue Emitters for OLEDs Based on Substitution Position Effect
Mina Jung, Jaehyun Lee, Hyocheol Jung, Seokwoo Kang, Atsushi Wakamiya, Jongwook Park*
Dyes and Pigments 2018, 158, 42-49.
DOI: 10.1016/j.dyepig.2018.05.024
140. Photorefractive Effect in Organic-Inorganic Hybrid Perovskites and Its Application to Optical Phase Shifter
Hirokazu Tahara, Tomoko Aharen, Atsushi Wakamiya, Yoshihiko Kanemitsu*
Adv. Opt. Mater. 2018, 6, 1701366.
139. Roles of Polymer Layer in Enhanced Photovoltaic Performance of Perovskite Solar Cells Via Interface Engineering
Fengjiu Yang, Hong En Lim, Feijiu Wang, Masashi Ozaki, Ai Shimazaki, Jiewei Liu, Nur Baizura Mohamed, Keisuke Shinokita, Yuhei Miyauchia, Atsushi Wakamiya,* Yasujiro Murata, Kazunari Matsuda*
Adv. Mater. Interfaces 2018, 5, 1701256.
138. Mechanochemically-generated solid state complex of C60-fullerene with tetra-(5,7-diphenyl)calix[4]azulene, NMR, XRD and DFT studies
Celine Schneider, Hidetaka Nishimura, Jaehyun Lee, Lawrence T. Scott, Atsushi Wakamiya, Roy Forbes, Paris E. Georghiou
Supramilecular Chemistry 2018, 30, 575-582.
DOI: 10.1080/10610278.2017.1415435
137. Hole-Transporting Materials Based on Thiophene-Fused Arenes from Sulfur-Mediated Thienannulations
Hsing-An Lin, Nobuhiko Mitoma, Lingkui Meng, Yasutomo Segawa,* Atsushi Wakamiya,* Kenichiro Itami*
Mater. Chem. Front. 2018, 2, 275-280.
DOI: 10.1039/C7QM00473G
2017
136. New blue emitting materials based on triple-core chromophores for organic light-emitting diodes
Jaehyun Lee, Jaemin Ryu, Atsushi Wakamiya, Jongwook Park
Mol. Cryst. Liq. Cryst. 2017, 654, 40-46.
DOI: 10.1080/15421406.2017.1355201
135. Palladium-Catalyzed Cyclization: Regioselectivity and Structure of Arene-Fused C60 Derivatives
Yoshifumi Hashikawa, Michihisa Murata, Atsushi Wakamiya, Yasujiro Murata
J. Am. Chem. Soc. 2017, 139, 16350-16358.
DOI: 10.1021/jacs.7b09459
134. Solvent-Coordinated Tin Halide Complexes as Purified Precursors for Tin-Based Perovskites
Masashi Ozaki, Yukie Katsuki, Jiewei Liu, Taketo Handa, Ryosuke Nishikubo, Shinya Yakumaru, Yoshifumi Hashikawa, Yasujiro Murata, Takashi Saito, Yuichi Shimakawa, Yoshihiko Kanemitsu, Akinori Saek, Atsushi Wakamiya
ACS Omega, 2017, 2, 7016-7021.
133. Antiaromatic Dithieno-1,2-dihydro-1,2-diborin Splits Diatomic Hydrogen
Takafumi Araki, Masato Hirai, Atsushi Wakamiya, Warren E. Piers, Shigehiro Yamaguchi
Chem. Lett. 2017, 46, 1714-1717. (Editor’s Choice)
DOI: 10.1246/cl.170812
132. Minute-Scale Degradation and Shift of Valence-Band Maxima of (CH3NH3)SnI3 and HC(NH2)2SnI3 Perovskites upon Air Exposure
Ryosuke Nishikubo, Naoki Ishida, Yukie Katsuki, Atsushi Wakamiya, Akinori Saeki
J. Phys. Chem. C 2017, 121, 19650-19656.
131. Light Intensity Dependence of Performance of Lead Halide Perovskite Solar Cells
Maning Liu, Masaru Endo, Ai Shimazaki, Atsushi Wakamiya, Yasuhiro Tachibana
J. Photopolym. Sci. Technol. 2017, 30, 577-582.
DOI: 10.2494/photopolymer.30.577
130. Synthesis of Azole-fused Benzothiadiazoles as Key Units for Functional 𝜋-Conjugated Compounds
Tomoya Nakamura, Shuhei Okazaki, Noriko Arakawa, Motoi Satou, Masaru Endo, Yasujiro Murata, Atsushi Wakamiya
J. Photopolym. Sci. Technol. 2017, 30, 561-568.
DOI: 10.2494/photopolymer.30.561
129. Origin of Open-Circuit Voltage Loss in Polymer Solar Cells and Perovskite Solar Cells
H. D. Kim, N. Yanagawa, A. Shimazaki, M. Endo, A. Wakamiya, H. Ohkita, H. Benten, S. Ito
ACS Appl. Mater. Interfaces 2017, 9, 19988-19997.
128. Rh-Catalyzed Dehydrogenative Cyclization Leading to Benzosilolothiophene Derivatives via Si-H/C-H Bond Cleavage
Koichi Mitsudo, Seiichi Tanaka, Ryota Isobuchi, Tomohiro Inada, Hiroki Mandai, Toshinobu Korenaga, Atsushi Wakamiya, Yasujiro Murata, OrcidSeiji Suga
Org. Lett. 2017, 19, 2564-2567.
DOI: 10.1021/acs.orglett.7b00878
127. Oxygen-bridged Diphenylnaphthylamine as a Scaffold for Full-color Circularly Polarized Luminescent Materials
Hidetaka Nishimura, Kazuo Tanaka, Yasuhiro Morisaki, Yoshiki Chujo, Atsushi Wakamiya*, Yasujiro Murata*
J. Org. Chem. 2017, 82, 5242-5249.
126. Synthesis, Properties, and Crystal Structures of pi-Extended Double [6]helicenes: Contorted Multi-Dimensional Stacking Lattice
Takao Fujikawa, Nobuhiko Mitoma, Atsushi Wakamiya, Akinori Saeki, Yasutomo Segaw, Kenichiro Itami
Org. Biomol. Chem. 2017, 15, 4697-4703.
DOI: 10.1039/C7OB00987A
125. Fullerene C70 as a Nanoflask that Reveals the Chemical Reactivity of Atomic Nitrogen
Yuta Morinaka, Rui Zhang, Satoru Sato, Hidefumi Nikawa, Tatsuhisa Kato, Ko Furukawa, Michio Yamada, Yutaka Maeda, Michihisa Murata, Atsushi Wakamiya, Shigeru Nagase, Takeshi Akasaka, Yasujiro Murata
Angew. Chem. Int. Ed. 2017, 56, 6488-6491.
124. Isolation of the Simplest Hydrated Acid
Rui Zhang, Michihisa Murata, Atsushi Wakamiya, Takafumi Shimoaka, Takeshi Hasegawa, Yasujiro Murata
Sci. Adv. 2017, 3, e1602833.
123. Orientation of a Water Molecule: Effects on Electronic Nature of the C59N Cage
Yoshifumi Hashikawa, Michihisa Murata, Atsushi Wakamiya, Yasujiro Murata
J. Org. Chem. 2017, 82, 4465-4469.
122. Unsymmetric Twofold Scholl Cyclization of a 5,11-Dinaphthyltetracene: Selective Formation of Pentagonal and Hexagonal Rings via Dicationic Intermediates
Chaolumen, Michihisa Murata, Atsushi Wakamiya, Yasujiro Murata
Angew. Chem. Int. Ed. 2017, 56, 5082-5086.
121. Development of Transparent Organic Hole-transporting Materials Using Partially Oxygen-bridged Triphenylamine Skeletons
Hidetaka Nishimura, Yuta Hasegawa, Atsushi Wakamiya, Yasujiro Murata
Chem. Lett. 2017, 46, 817-820. (Editor’s Choice)
DOI: 10.1246/cl.170164
120. Synthesis and Structure of an Open-cage C69O Derivative
Rui Zhang , Michihisa Murata , Atsushi Wakamiya, Yasujiro Murata
Chem. Lett. 2017, 46, 543-546.
DOI: 10.1246/cl.161178
119. A Stable, Soluble, and Crystalline Supramolecular System with a Triplet Ground State
T. Futagoishi, T. Aharen, T. Kato, A. Kato, T. Ihara, T. Tada, M. Murata, A. Wakamiya, H. Kageyama, Y. Kanemitsu, Y. Murata
Angew. Chem., Int. Ed. 2017, 56, 4261-4265.
118. Structural Modification of Open-Cage Fullerene C60 Derivatives Having a Small Molecule inside Their Cavities
Y. Hashikawa, M. Murata, A. Wakamiya, Y. Murata
Can. J. Chem. 2017, 95, 320-328.
117. D-π-A Dyes with Diketopyrrolopyrrole and Boryl-substituted Thienylthiazole Units for Dye-sensitized Solar Cells with High JSC Values
H. Shimogawa, M. Endo, Y. Nakaike, Y. Murata, A. Wakamiya
Chem. Lett. 2017, 46, 715-718.
DOI: 10.1246/cl.170087
116. Synthesis of 8-Aryl-O-methylcyanidins and Their Usage for Dye-Sensitized Solar Cell Devices
Y. Kimura, K. Oyama, Y. Murata, A. Wakamiya, K. Yoshida,
International Journal of Molecular Science, 2017, 18, 427.
DOI: 10.3390/ijms18020427
115. Characterization of Dye-sensitized Solar Cells Using Five Pure Anthocyanidin 3-O-glucosides Possessing Different Chromophores
Y. Kimura, T. Maeda, S. Iuchi, N. Koga, Y. Murata, A. Wakamiya, K. Yoshida,
J. Photochemistry and Photobiology A: Chemistry, 2017, 335, 230-238.
DOI: 10.1016/j.jphotochem.2016.12.005
114. Charge Injection Mechanism at Heterointerfaces in CH3NH3PbI3 Perovskite Solar Cells Revealed by Simultaneous Time-Resolved Photoluminescence and Photocurrent Measurements
T. Handa, D. M. Tex, A. Shimazaki, A. Wakamiya, Y. Kanemitsu
J. Phys. Chem. Lett. 2017, 8, 953-960.
DOI: 10.1021/acs.jpclett.6b02847
113. Cycloaddition of Benzyne to Naphthalene-Fused Tetracene with a Twisted π-Surface
112. Encapsulation and Dynamic Behavior of Methanol and Formaldehyde inside Open-Cage C60 Derivatives
T. Futagoishi, M. Murata, A. Wakamiya, Y. Murata
Angew. Chem. Int. Ed. 2017, 56, 2758-2762.
111. Dithieno-Fused Polycyclic Aromatic Hydrocarbon with a Pyracylene Moiety: Strong Antiaromatic Contribution to the Electronic Structure
Chaolumen, M. Murata, A. Wakamiya and Y. Murata
Org. Lett. 2017, 19, 826-829.
DOI: 10.1021/acs.orglett.6b03819
110. D-π-A Dyes with an Intramolecular B-N Coordination Bond as a Key Scaffold for Electronic Structural Tuning and Their Application in Dye-Sensitized Solar Cells
H. Shimogawa, M. Endo, T. Taniguchi, Y. Nakaike, M. Kawaraya, H. Segawa, Y. Murata, A. Wakamiya,
Bull. Chem. Soc. Jpn. 2017, 90, 441-450. (Selected Paper)
109. Unprecedented Photochemical Rearrangement of An Open-cage C60 Derivative
Tsukasa Futagoishi, Michihisa Murata, Atsushi Wakamiya, Yasujiro Murata*
Chem. Commun. 2017, 53, 1712-1714.
DOI: 10.1039/C6CC10103H
108. Highly Efficient and Stable Perovskite Solar Cells by Interfacial Engineering Using Solution-Processed Polymer Layer,
Feijiu Wang, Ai Shimazaki, Fengjiu Yang, Kaito Kanahashi, Keiichiro Matsuki, Yuhei Miyauchi, Taishi Takenobu, Atsushi Wakamiya*, Yasujiro Murata, Kazunari Matsuda*
J. Phys. Chem. C. 2017, 121, 1562-1568.
107. 4,7-Bis[3-(dimesitylboryl)thien-2-yl]benzothiadiazole: Solvato-, Thermo-, and Mechanochromism Based on the Reversible Formation of an Intramolecular B-N Bond,
Hiroyuki Shimogawa, Osamu Yoshikawa, Yoshitaka Aramaki, Michihisa Murata, Atsushi Wakamiya, Yasujiro Murata
Chem. Eur. J. 2017, 23, 3784-3791.
106. Photon Emission and Reabsorption Processes in CH3NH3PbBr3 Single Crystals Revealed by Time-Resolved Two-Photon-Excitation Photoluminescence Microscopy
Takumi Yamada, Yasuhiro Yamada, Yumi Nakaike, Atsushi Wakamiya, and Yoshihiko Kanemitsu
Phys. Rev. Applied 2017, 7, 014001. （Top1% 高被引用論文）
DOI: 10.1103/PhysRevApplied.7.014001
2016
105. Co(I)-Mediated Removal of Addends on the C60 Cage and Formation of Monovalent Cobalt Complex CpCo(CO)(η2-C60)
Yoshifumi Hashikawa, Michihisa Murata, Atsushi Wakamiya, Yasujiro Murata*
Org. Lett. 2016, 18, 6348-6351.
DOI: 10.1021/acs.orglett.6b03238
104. Free Excitons and Exciton-Phonon Coupling in CH3NH3PbI3 Single Crystals Revealed by Photocurrent and Photoluminescence Measurements at Low Temperatures,
Le Quang Phuong, Yumi Nakaike, Atsushi Wakamiya, Yoshihiko Kanemitsu*
J. Phys. Chem. Lett. 2016, 7, 4905-4910.
DOI: 10.1021/acs.jpclett.6b02432
103. Water Entrapped inside Fullerene Cages: A Potential Probe for Evaluation of Bond Polarization,
Yoshifumi Hashikawa, Michihisa Murata, Atsushi Wakamiya, Yasujiro Murata
Angew. Chem. Int. Ed. 2016, 55, 13109-13113.
102. Quantifying Hole Transfer Yield from Perovskite to Polymer Layer: Statistical Correlation of Solar Cell Outputs with Kinetic and Energetic Properties,
Naoki Ishida, Atsushi Wakamiya, Akinori Saeki*
ACS Photonics 2016, 3, 1678-1688.
DOI: 10.1021/acsphotonics.6b00331
101. Charge Injection at the Heterointerface in Perovskite CH3NH3PbI3 Solar Cells Studied by Simultaneous Microscopic Photoluminescence and Photocurrent Imaging Spectroscopy,
Daiki Yamashita, Taketo Handa, Toshiyuki Ihara, Hirokazu Tahara, Ai Shimazaki, Atsushi Wakamiya, Yoshihiko Kanemitsu*
J. Phys. Chem. Lett. 2016, 7, 3186-3191.
DOI: 10.1021/acs.jpclett.6b01231
100. Free Carriers versus Excitons in CH3NH3PbI3 Perovskite Thin Films at Low Temperatures: Charge Transfer from the Orthorhombic Phase to the Tetragonal Phase,
Le Quang Phuong, Yasuhiro Yamada, Masaya Nagai, Naoki Maruyama, Atsushi Wakamiya, Yoshihiko Kanemitsu*
J. Phys. Chem. Lett. 2016, 7, 2316-2321.
DOI: 10.1021/acs.jpclett.6b00781
99. Efficient Synthesis of One- and Two-Dimensional Multimetallic Gold-Bis(dithiolene) Complexes.
Michihisa Murata, Shoji Kaji, Hidetaka Nishimura, Atsushi Wakamiya, Yasujiro Murata
Eur. J. Inorg. Chem. 2016, -, 3228-3232.
98. Near-Infrared Emissive Donor-Acceptor-Type Molecules Containing Thiazole-Fused Benzothiadiazole as an Electron-Acceptor Moiety.
Motoi Satou, Tomoya Nakamura,Yoshitaka Aramaki, Shuhei Okazaki, Michihisa Murata , Atsushi Wakamiya*, Yasujiro Murata *
Chem. Lett. 2016, 45, 892-894.
DOI: 10.1246/cl.160519
97. Interfacial Charge-Carrier Trapping in CH3NH3PbI3?Based Heterolayered Structures Revealed by Time-Resolved Photoluminescence Spectroscopy
Yasuhiro Yamada, Takumi Yamada, Ai Shimazaki, Atsushi Wakamiya, Yoshihiko Kanemitsu*
J. Phys. Chem. Lett. 2016, 7, 1972-1977.
DOI: 10.1021/acs.jpclett.6b00653
96. Highly Stable Perovskite Solar Cells with An All-carbon Hole Transport Layer,
Feijiu Wang, Masaru Endo, Shinichiro Mouri, Yuhei Miyauchi, Yutaka Ohno, Atsushi Wakamiya, Yasujiro Murata, Kazunari Matsuda*
Nanoscale 2016, 8, 11882-11888.
DOI: 10.1039/C6NR01152G
95. Optical characterization of voltage-accelerated degradation in CH3NH3PbI3 perovskite solar cells,
Taketo Handa, David M. Tex, Ai Shimazaki, Tomoko Aharen, Atsushi Wakamiya, Yoshihiko Kanemitsu
Opt. Express 2016, 24, 259393.
DOI: 10.1364/OE.24.00A917
94. Synthesis and Properties of Endohedral Aza[60]fullerenes: H2O@C59N and H2@C59N as Their Dimers and Monomers.
Yoshifumi Hashikawa, Michihisa Murata, Atsushi Wakamiya, Yasujiro Murata*
J. Am. Chem. Soc. 2016, 138, 4096-4104.
DOI: 10.1021/jacs.5b12795
93. Experimental Evidence of Localized Shallow States in Orthorhombic Phase of CH3NH3PbI3 Perovskite Thin Films Revealed by Photocurrent Beat Spectroscopy.
Hirokazu Tahara, Masaru Endo, Atsushi Wakamiya, Yoshihiko Kanemitsu*
J. Phys. Chem. C 2016, 120, 5347-5352.
92. The Influence of Quasiplanar Structures of Partially Oxygen-Bridged Triphenylamine Dimers on the Properties of their Bulk Films.
Hidetaka Nishimura, Tatsuya Fukushima, Atsushi Wakamiya, Yasujiro Murata, Hironori Kaji
Bull. Chem. Soc. Jpn. 2016, 89, 726-732.
91. Synthesis of a Distinct Water Dimer Inside Fullerene C70
Rui Zhang, Michihisa Murata, Tomoko Aharen, Atsushi Wakamiya, Takafumi Shimoaka, Takeshi Hasegawa, Yasujiro Murata
Nat. Chem. 2016, 8, 435-441.
DOI: 10.1038/nchem.2464
90. Excimer Emission Based on The Control of Molecular Structure and Intermolecular Interactions
Jaehyun Lee, Hyocheol Jung, Hwangyu Shin, Joonghan Kim, Daisuke Yokoyama, Hidetaka Nishimura, Atsushi Wakamiya, Jongwook Park*
J. Mater. Chem. C. 2016, 4, 2784-2792.
DOI: 10.1039/C5TC03289J
89. Fast Free-Carrier Diffusion in CH3NH3PbBr3 Single Crystals Revealed by Time-Resolved One- and Two-Photon Excitation Photoluminescence Spectroscopy.
Takumi Yamada, Yasuhiro Yamada, Hidetaka Nishimura, Yumi Nakaike, Atsushi Wakamiya, Yasujiro Murata, Yoshihiko Kanemitsu
Adv. Electron. Mater. 2016, 2, 1500290.
88. Facile Synthesis of 1,4-Bis(diaryl)-1,3-butadiynes Bearing Two Amino Moieties by Electrochemical Reaction-Site Switching, and Their Solvatochromic Fluorescence
Natsuyo Kamimoto, Nariaki Nakamura, Akina Tsutsumi, Hiroki Mandai, Koichi Mitsudo, Atsushi Wakamiya, Yasujiro Murata, Jun‐ya Hasegawa, Seiji Suga
Asian J. Org. Chem. 2016, 5, 373-379.
85. Photo-excitation Intensity Dependent Electron and Hole Injections from Lead Iodide Perovskite to Nanocrystalline TiO2 and Spiro-OMeTAD
Satoshi Makuta, Maning Liu, Masaru Endo, Hidetaka Nishimura, Atsushi Wakamiya, Yasuhiro Tachibana*
Chem. Commun. 2016, 52, 673-676.
DOI: 10.1039/C5CC06518F
2015
87. Hole-Transporting Materials with a Two-Dimensionally Expanded 𝜋-System around an Azulene Core for Efficient Perovskite Solar Cells.
Hidetaka Nishimura, Naoki Ishida, Ai Shimazaki, Atsushi Wakamiya*, Akinori Saeki*, Lawrence T. Scott*, Yasujiro Murata*
J. Am. Chem. Soc. 2015, 137, 15656-15659. (Top 1% Highly Cited Papers, Highlighted in 京都新聞,京大ﾎｰﾑﾍﾟｰｼﾞ,Mynabi News,ｱﾙﾌｧｽﾃｰｼｮﾝ(ﾗｼﾞｵ))
DOI: 10.1021/jacs.5b11008
86. Triarylboron-based Fluorescent Organic Light-emitting Diodes with External Quantum Efficiencies Exceeding 20%
Katsuaki Suzuki, Shosei Kubo, Katsuyuki Shizu, Tatsuya Fukushima, Atsushi Wakamiya, Yasujiro Murata, Chihaya Adachi, Hironori Kaji
Angew. Chem. Int. Ed. 2015, 54, 15231-15235. (German Edition:DOI:10.1002/ange.201508270)
84. In Situ Solid-State Generation of (BN)2-Pyrenes and Electroluminescent Devices
Suning Wang, Deng‐Tao Yang, Jiasheng Lu, Hiroyuki Shimogawa, Shaolong Gong, Xiang Wang, Soren K. Mellerup, Atsushi Wakamiya, Yi‐Lu Chang, Chuluo Yang, Zheng‐Hong Lu
Angew. Chem. Int. Ed. 2015, 54, 15074-15078.
83. Purely organic electroluminescent material realizing 100% conversion from electricity to light
Hironori Kaji, Hajime Suzuki, Tatsuya Fukushima, Katsuyuki Shizu, Katsuaki Suzuki, Shosei Kubo, Takeshi Komino, Hajime Oiwa, Furitsu Suzuki, Atsushi Wakamiya, Yasujiro Murata, Chihaya Adachi
Nat. Commun. 2015, 6, 8476. (Top 1% Highly Cited Papers)
DOI: 10.1038/ncomms9476
82. Trapping N2 and CO2 on the Sub-Nano Scale in the Confined Internal Spaces of Open-Cage C60 Derivatives: Isolation and Structural Characterization of the Host-Guest Complexes
Tsukasa Futagoishi, Michihisa Murata, Atsushi Wakamiya, Yasujiro Murata
Angew. Chem. Int. Ed. 2015, 54, 14791-14794.
81. Degradation Mechanism of Perovskite CH3NH3PbI3 Diode Devices Studied by Electroluminescence and Photoluminescence Imaging Spectroscopy
Makoto Okano, Masaru Endo, Atsushi Wakamiya, Masahiro Yoshita, Hidefumi Akiyama, Yoshihiko Kanemitsu
Appl. Phys. Express 2015, 8, 102302.
80. Dynamic Optical Properties of CH3NH3PbI3 Single Crystals As Revealed by One- and Two-photon Excited Photoluminescence Measurements
Yasuhiro Yamada, Takumi Yamada, Le Quang Phuong, Naoki Maruyama, Hidetaka Nishimura, Atsushi Wakamiya, Yasujiro Murata, Yoshihiko Kanemitsu*
J. Am. Chem. Soc. 2015, 137, 10456-10459. (Top 1% Highly Cited Papers)
DOI: 10.1021/jacs.5b04503
79. Electron Deficient Tetrabenzo-Fused Pyracylene and Conversions into Curved and Planar 𝜋- Systems with Distinct Emission Behaviors
Chaolumen, Michihisa Murata, Yasunori Sugano, Atsushi Wakamiya, Yasujiro Murata
Angew. Chem. Int. Ed. 2015, 54, 9308-9312.
78. Designs of Functional 𝜋-Electron Materials based on the Characteristic Features of Boron
Atsushi Wakamiya*, Shigehiro Yamaguchi
Bull. Chem. Soc. Jpn. 2015, 88, 1357-1377.
77. 1,3,5,7-Tetra(Bpin)azulene by Exhaustive Direct Borylation of Azulene and 5,7-Di(Bpin)azulene by Selective Subsequent Deborylation
Hidetaka Nishimura, Maria N. Eliseeva, Atsushi Wakamiya, Lawrence T. Scott*
Synlett 2015, 26, 1578-1580.
76. Spontaneous Defect Annihilation in CH3NH3PbI3 Thin Films at Room Temperature Revealed by Time-resolved Photoluminescence Spectroscopy
Yasuhiro Yamada, Masaru Endo, Atsushi Wakamiya, Yoshihiko Kanemitsu*
J. Phys. Chem. Lett. 2015, 6, 482-486.
DOI: 10.1021/jz5026596
2014
75. Photoelectronic Responses in Solution-Processed Perovskite CH3NH3PbI3 Solar Cells Studied by Photoluminescence and Photoabsorption Spectroscopy
Yasuhiro Yamada, Toru Nakamura, Masaru Endo, Atsushi Wakamiya, Yoshihiko Kanemitsu
IEEE J. Photovol. 2014, 5, 401-405. (Top 1% Highly Cited Papers)
DOI: 10.1109/JPHOTOV.2014.2364115
74. Excimer Formation in Organic Emitter Films Associated with a Molecular Orientation Promoted by Steric Hindrance
Jaehyun Lee, Beomjin Kim, Ji Eon Kwon, Joonghan Kim, Daisuke Yokoyama, Katsuaki Suzuki, HidetakNishimura, Atsushi Wakamiya, Soo Young Park an Jongwook Park*
Chem. Commun. 2014, 50, 14145-14148.
DOI: 10.1039/C4CC05348F
73. Dibenzo[a,f]perylene Bisimide: Effects of Introducing Two Fused Rings
Chaolumen, Hiroki Enno, Michihisa Murata, Atsushi Wakamiya, Yasujiro Murata
Asian J. Chem. 2014, 9, 3136-3140.
72. Thiazole-Fused Benzothiaziazole as a Key Skeleton for T-Shaped Electron Accepting Building Blocks
Motoi Satou, Kensuke Uchinaga, Atsushi Wakamiya, Yasujiro Murata
Chem. Lett. 2014, 43, 1386-1388. (Highlighted in 日刊工業新聞)
DOI: 10.1246/cl.140487
71. Elucidation of the Structure-Property Relationship of p-Type Organic Semiconductors through Rapid Library Construction via a One-pot, Suzuki-Miyaura Coupling Reaction
Shinichiro Fuse*, Keisuke Matsumura, Atsushi Wakamiya, Hisashi Masui, Hiroshi Tanaka, Susumu Yoshikawa, Takashi Takahashi
ACS Comb. Sci. 2014, 16, 494-499.
DOI: 10.1021/co500071x
70. Photocarrier Recombination Dynamics in Perovskite CH3NH3PbI3 for Solar Cell Applications,
Yasuhiro Yamada*, Toru Nakamura, Masaru Endo, Atsushi Wakamiya, Yoshihiko Kanemitsu*
J. Am. Chem. Soc. 2014, 136, 11610-11613. (Top 1% Highly Cited Papers, Highlighted in JACS Spotlight,Mynabi News,日刊工業新聞,京大ﾎｰﾑﾍﾟｰｼﾞ)
DOI: 10.1021/ja506624n
69. Inhomogeneous Deactivation with UV Excitation in Submicron Grains of Lead Iodide Perovskite-based Solar Cell as Revealed by Femtosecond Transient Absorption Microscopy
Tetsuro Katayama, Akira Jinno, Eisuke Takeuchi, Syoji Ito, Masaru Endo, Atsushi Wakamiya, Yasujiro Murata, Yuhei Ogomi, Shuji Hayase, Hiroshi Miyasaka
Chem. Lett. 2014, 43, 1656-1658.
DOI: 10.1246/cl.140551
68. Synthesis and Structure of an Open-cage Thiafullerene C69S: Reactivity Differences of an Open-cage C70 Tetraketone Relative to Its C60 Analogue
Rui Zhang, Tsukasa Futagoishi, Michihisa Murata, Atsushi Wakamiya, Yasujiro Murata*
J. Am. Chem. Soc. 2014, 136, 8193-8196.
DOI: 10.1021/ja504054s
67. Synthesis of Open-Cage Ketolactam Derivatives of Fullerene C60 Encapsulating a Hydrogen Molecule
Yoshifumi Hashikawa, Michihisa Murata, Atsushi Wakamiya, Yasujiro Murata*
Org. Lett. 2014, 16, 2970-2973.
DOI: 10.1021/ol501113y
66. A Crystalline Porous Coordination Polymer Decorated with Nitroxyl Radicals Catalyzes Aerobic Oxidation of Alcohols
Liangchun Li, Ryotaro Matsuda*, Iku Tanaka, Hiroshi Sato, Prakash Kanoo, Hyung Joon Jeon, Maw Lin Foo, Atsushi Wakamiya, Yasujiro Murata, Susumu Kitagawa*
J. Am. Chem. Soc. 2014, 136, 7543-7546.
DOI: 10.1021/ja5019095
65. On-Top 𝜋-Stacking of Quasiplanar Molecules in Hole-Transporting Materials: Inducing Anisotropic Carrier Mobility in Amorphous Films
Atsushi Wakamiya, Hidetaka Nishimura, Tatsuya Fukushima, Furitsu Suzuki, Akinori Saeki, Shu Seki, Itaru Osaka, Takahiro Sasamori, Michihisa Murata, Yasujiro Murata, Hironori Kaji
Angew. Chem. Int. Ed. 2014, 53, 5800-5804. (Highlighted in Mynabi News,日刊工業新聞,ﾜｲﾘｰｻｲｴﾝｽｶﾌｪ,京大ﾎｰﾑﾍﾟｰｼﾞ,月刊化学 2014年7月号ﾌﾗｯｼｭﾆｭｰｽ)
64. A Designed Fluorescent Anthracene Derivative: Theory, Calculation, Synthesis, and Characteriation
Motoyuki Uejima, Tohru Sato, Masahiro Detani, Atsushi Wakamiya, Furitsu Suzuki, Hajime Suzuki, Tatsuya Fukushima, Kazuyoshi Tanaka, Yasujiro Murata, Chihaya Adachi, Hironori Kaji
Chem. Phys. Lett. 2014, 602, 80-83.
DOI: 10.1016/j.cplett.2014.04.017
63. Reproducible Fabrication of Efficient Perovskite-based Solar Cells: X-ray Crystallographic Studies on the Formation of CH3NH3PbI3 Layers
Atsushi Wakamiya, Masaru Endo, Takahiro Sasamori, Norihiro Tokitoh, Yuhei Ogomi, Shuzi Hayase, Yasujiro Murata
Chem. Lett. 2014, 43, 711-713. (Top 1% Highly Cited Papers)
DOI: 10.1246/cl.140074
62. Near-band Edge Optical Responses of Solution-processed Organic-inorganic Hybrid Perovskite CH3NH3PbI3 on Mesoporous TiO2 Electrodes
Yasuhiro Yamada, Toru Nakamura, Masaru Endo, Atsushi Wakamiya, Yoshihiko Kanemitsu
Appl. Phys. Express 2014, 7, 032302.
60. Constraint-induced Structural Deformation of Planarized Triphenylboranes in The Excited State
Tomokatsu Kushida, Cristopher Camacho, Ayumi Shuto, Stephan Irle, Masayasu Muramatsu, Tetsuro Katayama, Syoji Ito, YutakNagasawa, Hiroshi Miyasaka,* Eri Sakuda, Noboru Kitamura, Zhiguo Zhou, Atsushi Wakamiya, Shigehiro Yamaguchi*
Chem. Sci. 2014, 5, 1296-1304. (Selected as a CoverPicture)
DOI: 10.1039/C3SC52751D
2013
61. Modification and Unexpected Reactivity of 2-Borylbenzaldimines: Acylated and Silylated Derivatives as Well as Dimeric Compounds
Benedikt Neue, Atsushi Wakamiya, Roland Frohlich, Birgit Wibbeling, Shigehiro Yamaguchi*, Ernst-Ulrich Wurthwein*
J. Org. Chem. 2013, 78, 11747-11755.
DOI: 10.1021/jo401748d
59. Impacts of Dibenzo- and Dithieno-Fused Strctures at the b, g Bonds in the BODIPY Skeleton
Hiroyuki Shimogawa, Haruki Mori, Atsushi Wakamiya, Yasujiro Murata
Chem. Lett. 2013, 42, 986-988.
DOI: 10.1246/cl.130360
58. Synthesis and X-ray Structure of Endohedral Fullerene C60 Dimer Encapsulating a Water Molecule in Each C60 Cage
Rui Zhang, Michihisa Murata, Atsushi Wakamiya, Yasujiro Murata
Chem. Lett. 2013, 42, 879-881.
DOI: 10.1246/cl.130358
57. Expansion of Orifices of Open C60 Derivatives and Formation of an Open C59S Derivative by Reaction with Sulfur
Tsukasa Futagoishi, Michihisa Murata, Atsushi Wakamiya, Takahiro Sasamori, Yasujiro Murata*
Org. Lett. 2013, 15, 2750-2753.
DOI: 10.1021/ol401083c
56. Synthesis and Photovoltaic Properties of Acceptor Materials Based on the Dimerization of Fullerene C60 for Efficient Polymer Solar Cells
Yuta Morinaka, Masahiro Nobori, Michihisa Murata, Atsushi Wakamiya, Takashi Sagawa, Susumu Yoshikawab, Yasujiro Murata*a
Chem. Commun. 2013, 49, 3670-3672.
DOI: 10.1039/C3CC41084F
55. X-ray observation of a helium atom and placing a nitrogen atom inside He@C60 and He@C70
Yuta Morinaka, Satoru Sato, Atsushi Wakamiya, Hidefumi Nikawa, Naomi Mizorogi, Fumiyuki Tanabe, Michihisa Murata, Koichi Komatsu, Ko Furukawa, Tatsuhisa Kato, Shigeru Nagase, Takeshi Akasaka, Yasujiro Murata
Nat. Commun. 2013, 4, 1554/1-1554/5. (Highlighted in 京都新聞)
DOI: 10.1038/ncomms2574
54. Synthesis of Hexa(furan-2-yl)benzenes and Their 𝜋-Extended Derivatives
Koichi Mitsudo*, Jyunji Harada, Yo Tanaka, Hiroki Mandai, Chie Nishioka, Hideo Tanaka, Atsushi Wakamiya, Yasujiro Murata, Seiji Suga*
J. Org. Chem. 2013, 78, 2763-2768.
DOI: 10.1021/jo302652r
53. Benzene-fused BODIPY and fully-fused BODIPY dimer: impacts of the ring-fusing at the b bond in the BODIPY skeleton
Atsushi Wakamiya,* Takanori Murakami, Shigehiro Yamaguchi*
Chem. Sci. 2013, 4, 1002-1007.
DOI: 10.1039/C2SC21768F
2012
52. Site-selective Sequential Coupling Reactions Controlled by "Electrochemical Reaction Site Switching": a straightforward approach to 1,4-bis(diaryl)buta-1,3-diynes
Koichi Mitsudo,* Natsuyo Kamimoto, Hiroki Murakami, Hiroki Mandai, Atsushi Wakamiya, Yasujiro Murata, Seiji Suga*
Org. Biomol. Chem. 2012, 10, 9562-9569.
DOI: 10.1039/C2OB26567B
51. Planarized B-Phenylborataanthracene Anions: Structural and Electronic Impacts of Coplanar Constraint
Tomokatsu Kushida, Zhiguo Zhou, Atsushi Wakamiya, Shigehiro Yamaguchi
Chem. Commun. 2012, 48, 10715-10717. (SelectedasaCoverPicture)
DOI: 10.1039/C2CC35874C
50. Palladium-catalyzed Tetraallylation of C60 with Allyl Chloride and Allylstannane: mechanism,regioselectivity, and enantioselectivity
Masakazu Nambo, Atsushi Wakamiya, Kenichiro Itami
Chem. Sci. 2012, 3, 3474-3481.
DOI: 10.1039/C2SC21126B
49. Synthesis of a Library of Fluorescent 2-Aryl-3-trifluoromethylnaphthofurans from Naphthols by Using a Sequential Pummerer-Annulation/Cross-Coupling Strategy and their Photophysical Properties
Yuuya Ookubo, Atsushi Wakamiya, Hideki Yorimitsu, Atsuhiro Osuka
Chem. Eur. J. 2012, 18, 12690-12697.
48. Elucidation of 𝜋-Conjugation Modes in Diarene-Fused 1,2-Dihydro-1,2-diborin Dianions
Takafumi Araki, Atsushi Wakamiya, Kenji Mori, Shigehiro Yamaguchi
Chem. Asian J. 2012, 7, 1594-1603. (Selected as VIP & Inside Cover,Highlighted in ﾜｲﾘｰｻｲｴﾝｽｶﾌｪ)
47. Planarized Triarylboranes: Stabilization by Structural Constraint and Their Plane-to-Bowl Conversion
Zhiguo Zhou, Atsushi Wakamiya*, Tomokatsu Kushida, Shigehiro Yamaguchi*
J. Am. Chem. Soc. 2012, 134, 4529-4532. (Highlighted in MynaviNews,日経産業新聞,日刊工業新聞,化学工業日報,中日新聞,AngewChem)
DOI: 10.1021/ja211944q
46. Synthesis and Photophysical Properties of Aryl Substituted 2-Borylbenzaldimines and their Extended p-Conjugated Congeners
Benedikt Neue, Roland Frohlich, Birgit Wibbeling, Aiko Fukazawa, Atsushi Wakamiya, Shigehiro Yamaguchi*, Ernst-Ulrich Wurthwein
J. Org. Chem. 2012, 77, 2176-2184.
DOI: 10.1021/jo202212s
2011
45. Halichonines A, B, and C, Novel Sesquiterpene Alkaloids from the Marine Sponge Halichondria Okadai Kadota
Osamu Ohno, Tatsuhiko Chiba, Seiji Todoroki, Hideaki Yoshimura, Norihito Maru, Ken Maekawa, Hiroshi Imagawa, Kaoru Yamada, Atsushi Wakamiya, Kiyotake Suenaga*, Daisuke Uemura*
Chem. Commun. 2011, ?47, 12453-12455.
DOI: 10.1039/c1cc15557a
44. Synthesis of 1-Phospha-2-boraacenaphthenes: Reductive 1,2-Aryl Migration of 1-Diarylboryl-8- dichlorophosphinonaphthalenes
Akihiro Tsurusaki, Takahiro Sasamori, Atsushi Wakamiya, Shigehiro Yamaguchi, Kazuhiko Nagura, Stephan Irle, Norihiro Tokitoh
Angew. Chem. Int. Ed. 2011, 50, 10940-10943.
43. Design, Synthesis, and Characterization of Functionalized Silepins: High Quantum Yield Blue Emitters
Lauren G. Mercier, Shunsuke Furukawa, Warren E. Piers*, Atsushi Wakamiya, Shigehiro Yamaguchi, Masood Parvez, Ross W. Harrington, William Clegg
Organometallics 2011, 30, 1719-1729.
DOI: 10.1021/om2000597
2010
42. Electronic Tuning of Thiazolyl-Capped 𝜋-Conjugated Compounds via a Coordination/Cyclization Protocol with B(C6F5)3.
Andre Job, Atsushi Wakamiya*, Gerald Kehr, Gerhard Erker*, Shigehiro Yamaguchi*
Org. Lett. 2010, 12, 5470-5473.
DOI: 10.1021/ol102282x
41. Selective Introduction of Organic Groups to C60 and C70 Using Organoboron Compounds and Rhodium Catalyst: A New Synthetic Approach to Organo(hydro)fullerenes
Masakazu Nambo, Yasutomo Segawa, Atsushi Wakamiya, Kenichiro Itami
Chem. Asian J. 2010, 6, 590-598. (Special Issue: In Honor of Professor Eiichi Nakamura for His 60th Birthday)
2009
40. Tetraaryl-tetradecahydroporphyrazins: Novel Porphyrin Derivatives Featuring a Cyclic Benzene Ring Tetramer
Simon Janich, Roland Frohlich, Atsushi Wakamiya, Shigehiro Yamaguchi, Ernst‐Ulrich Wurthwein
Chem. Eur. J. 2009, 15, 10457-10463.
39. Highly Emissive Diborylphenylene-Containing Bis(phenylethynyl)benzenes: Structure?Photophysical Property Correlations and Fluoride Ion Sensing
Cui‐Hua Zhao, Eri Sakuda, Atsushi Wakamiya, Shigehiro Yamaguchi
Chem. Eur. J. 2009, 15, 10603-10612.
38. Regioselective Unsymmetrical Tetraallylation of C60 through Palladium Catalysis
Masakazu Nambo, Atsushi Wakamiya, Shigehiro Yamaguchi, Kenichiro Itami*
J. Am. Chem. Soc. 2009, 131, 15112-15113. (Highlighted in SYNFACTS)
DOI: 10.1021/ja9071173
37. A B-B Bond-Containing Polycyclic 𝜋-Electron System: Dithieno-1,2-dihydro-1,2-diborin and Its Dianion
Atsushi Wakamiya*, Kenji Mori, Takafumi Araki, Shigehiro Yamaguchi*
J. Am. Chem. Soc. 2009, 131, 10850-10851. (Highlighted in SYNFACTS)
DOI: 10.1021/ja905007s
36. Aromatic 𝜋-Systems More Curved Than C60. The Complete Family of All Indenocorannulenes Synthesized by Iterative Microwave-Assisted Intramolecular Arylations
Brian D. Steinberg, Edward A. Jackson, Alexander S. Filatov, Atsushi Wakamiya, Marina A. Petrukhina, Lawrence T. Scott*
J. Am. Chem. Soc. 2009, 131, 10537-10545.
DOI: 10.1021/ja9031852
35. Intramolecular Reductive Double Cyclization of o,o'- Bis(arylcarbonyl)diphenylacetylenes: Synthesis of Ladder 𝜋-Conjugated Skeletons
Hongyu Zhang, Takashi Karasawa, Hiroshi Yamada, Atsushi Wakamiya, Shigehiro Yamaguchi*
Org. Lett. 2009, 11, 3076-3079.
DOI: 10.1021/ol901148p
34. Structural Modification of Silicon-Bridged Ladder Stilbene Oligomers and Distyrylbenzenes
Hiroshi Yamada, Caihong Xu, Aiko Fukazawa, Atsushi Wakamiya, Shigehiro Yamaguchi
Macro. Chem. Phys. 2009, 210, 904-916.
33. 3,4‐Dihydro‐3H‐pyrrol‐2‐imines as Conformationally Restrained 1,3‐Diazabutadienes: Synthesis, Structural Properties and Protonation
Simon Janich, Roland Frohlich, Andrea Wilken, Jan von Zamory, Atsushi Wakamiya, Shigehiro Yamaguchi, Ernst‐Ulrich Wurthwein
Eur. J. Org. Chem. 2009, 2009, 2077-2087.
2008
32. Coordination-Induced Intramolecular Double Cyclization: Synthesis of Boron-Bridged Dipyridylvinylenes and Dithiazolylvinylenes
Qiang Zhao, Hongyu Zhang, Atsushi Wakamiya, Shigehiro Yamaguchi*
Synthesis 2008, , 127-132. (40th special issue)
31. Synthesis and Electronic Spectra of Disilatriptycene Oligomers: Evidence for Electronic Delocalization along the One-Dimensional Arrangement of Bridge-Head Disilanes
Shohei Sase, Yoen-Seok Cho, Atsushi Kawachi, Atsushi Wakamiya, Shigehiro Yamaguchi, Hayato Tsuji*, Kohei Tamao*
Organometallics 2008, 27, 5441-5445.
DOI: 10.1021/om701283e
30. Highly Electron-Donating 3,3'-Diaryl-1,1'-bi(isobenzofuran)s Synthesized by Photochemical Exocyclic [2+2+2] Cycloaddition
Hongyu Zhang, Atsushi Wakamiya, Shigehiro Yamaguchi
Org. Lett. 2008, 10, 3591-3594.
DOI: 10.1021/ol801358c
29. Electronic Modulation of Fused Oligothiophenes by Chemical Oxidation
Yoshitake Suzuki, Toshihiro Okamoto, Atsushi Wakamiya, Shigehiro Yamaguchi
Org. Lett. 2008, 10, 3393-3396.
DOI: 10.1021/ol801136k
28. Red-Emissive Polyphenylated BODIPY Derivatives: Effect of Peripheral Phenyl Groups on the Photophysical and Electrochemical Properties
Atsushi Wakamiya, Naoya Sugita, Shigehiro Yamaguchi
Chem. Lett. 2008, 37, 1094-1095.
DOI: 10.1246/cl.2008.1094
27. Synthesis and Structural Characterization of Pentaarylboroles and Their Dianions
Cheuk-Wai So, Daisuke Watanabe, Atsushi Wakamiya, Shigehiro Yamaguchi*
Organometallics 2008, 27, 3496-3501.
DOI: 10.1021/om8002812
26. Aryl-Aryl Bond Formation by Flash Vacuum Pyrolysis of Benzannulated Thiopyrans
Aaron W. Amick, Atsushi Wakamiya, Lawrence T. Scott
J. Org. Chem. 2008, 73, 5119-5122.
DOI: 10.1021/jo800379x
25. Kinetically Stabilized Dibenzoborole as an Electron-Accepting Building Unit
Atsushi Wakamiya, Kotaro Mishima, Kanako Ekawa, Shigehiro Yamaguchi*
Chem. Commun. 2008, , 579-581.
DOI: 10.1039/B716107G
2007
24. 3-Boryl-2,2'-Bithiophene as a Versatile Core Skeleton for Full-Color Highly Emissive Organic Solids
Atsushi Wakamiya, Kenji Mori, Shigehiro Yamaguch
Angew. Chem. Int. Ed. 2007, 46, 4273-4276. (Top 1% Highly Cited Papers Selected as a VIP and a Cover Picture & Highlighted in Angew Chem)
23. Relative Stereochemistries of the Ether Rings and Sugar Moieties in Durinskiol A
Masaki Kita, Michael C.Roy, Eric R.O.Siw,Isao Noma, Takahiro Takiguchi, Kaoru Yamada, Tomoyuki Koyama, Takeshi Iwashita, Atsushi Wakamiya, Daisuke Uemura
Tetrahedron Lett. 2007, 48, 3429-3432. (Highlighted as a Cover Picture)
DOI: 10.1016/j.tetlet.2007.03.039
22. Highly Emissive Poly(aryleneethynylene)s Containing 2,5-Diboryl-1,4-phenylene as a Building Unit
Cui-Hua Zhao, Atsushi Wakamiya, Shigehiro Yamaguchi
Macromolecules 2007, 40, 3898-3900.
DOI: 10.1021/ma0702997
21. Single Crystal Field Effect Transistors of Benzo-Annulated Fused Oligothiophenes and Oligoselenophenes
Koichi Yamada, Toshihiro Okamoto, Kenichi Kudoh, Atsushi Wakamiya, Shigehiro Yamaguchia, Jun Takeya
Appl. Phys. Lett. 2007, 90, 072102.
DOI: 10.1063/1.2535617
20. Crystallographic and Chiroptical Studies on Tetraarylferrocenes for Use as Chiral Rotary Modules for Molecular Machines
Takahiro Muraoka, Kazushi Kinbara, Atsushi Wakamiya, Shigehiro Yamaguchi, Takuzo Aida
Chem. Eur. J. 2007, 13, 1724-1730.
19. Ladder Distyrylbenzenes with Silicon and Chalcogen Bridges: Synthesis, Structures, and Properties
Kazuhiro Mouri, Atsushi Wakamiya, Hiroshi Yamada, Takashi Kajiwara, Shigehiro Yamaguchi
Org. Lett. 2007, 9, 93-96.
DOI: 10.1021/ol062615s
18. Pentaindenocorannulene and Tetraindenocorannulene: New Aromatic p Systems with Curvatures Surpassing That of C60
Edward A. Jackson, Brian D. Steinberg, Mihail Bancu, Atsushi Wakamiya, Lawrence T. Scott
J. Am. Chem. Soc. 2007, 129, 484-485. (Highlighted in Nature, 2007, 445, 128)
DOI: 10.1021/ja067487h
17. General Synthesis of Extended Fused Oligothiophenes Consisting of Even Number of Thiophene Rings
Toshihiro Okamoto, Kenichi Kudoh, Atsushi Wakamiya, Shigehiro Yamaguchi
Chem. Eur. J. 2007, 13, 548-556.
2006
16. Highly Emissive Organic Solids Containing 2,5-Diboryl-1,4-phenylene Unit
Cui-Hua Zhao, Atsushi Wakamiya, Yuko Inukai, Shigehiro Yamaguchi
J. Am. Chem. Soc. 2006, 128, 15934-15935.
DOI: 10.1021/ja0637550
15. High Fidelity Self-Sorting Assembling of meso-Cinchomeronimide Appended meso- meso Linked Zn(II) Diporphyrins
Taisuke Kamada, Naoki Aratani, Toshiaki Ikeda, Naoki Shibata, Yoshiki Higuchi, Atsushi Wakamiya, Shigehiro Yamaguchi, Kil Suk Kim, Zin Seok Yoon, Dongho Kim, Atsuhiro Osuka
J.Am. Chem. Soc. 2006, 128, 7670-7678.
DOI: 10.1021/ja0611137
14. Intramolecular B-N Coordination as a New Scaffold for Design of Electron-Transporting Materials: Synthesis and Properties of Boryl-Substituted Thienylthiazoles
Atsushi Wakamiya, Takuhiro Taniguchi, Shigehiro Yamaguchi
Angew. Chem. Int. Ed. 2006, 45, 3170-3173.
2005
13. Synthesis, structures, and photophysical properties of silicon and carbon-bridged ladder oligo(p-phenylenevinylene)s and related 𝜋-electron systems
Shigehiro Yamaguchi, Caihong Xu Hiroshi Yamada, Atsushi Wakamiya
J. Organomet. Chem. (Special Issue for 40th Anniversary) 2005, 690, 5365-5377.
DOI: 10.1016/j.jorganchem.2005.05.019
12. General Synthesis of Thiophene and Selenophene-Based Heteroacenes
Toshihiro Okamoto, Kenichi Kudoh, Atsushi Wakamiya, Shigehiro Yamaguchi
Org.Lett. 2005, 7, 5301-5304.
DOI: 10.1021/ol0523650
11. Toward p-Conjugated Molecule Bundles; Synthesis of a Series of B,B',B"- Trianthryl-N,N',N"-triarylborazines and the Bundle Effects on their Properties
Atsushi Wakamiya, Toshihisa Ide, Shigehiro Yamaguchi
J. Am. Chem. Soc. 2005, 127, 14859-14866.
DOI: 10.1021/ja0537171
10. Ladder Oligo(p-phenylenevinylene)s with Silicon and Carbon Bridges
Caihong Xu, Atsushi Wakamiya, Shigehiro Yamaguchi
J. Am. Chem. Soc. 2005, 127, 1638-1639.
DOI: 10.1021/ja042964m
2004
9. Ladder Bis-Silicon-Bridged Stilbenes as a New Building Unit for Fluorescent 𝜋-Conjugated Polymers
Caihong Xu, Hiroshi Yamada, Atsushi Wakamiya, Shigehiro Yamaguchi, Kohei Tamao
Macromolecules 2004, 37, 8978-8983.
DOI: 10.1021/ma0486546
8. General Silaindene Synthesis Based on Intramolecular Reductive Cyclization toward New Fluorescent Silicon-Containing 𝜋-Electron Materials
Caihong Xu, Atsushi Wakamiya, Shigehiro Yamaguchi
Org. Lett. 2004, 6, 3707-3710.
DOI: 10.1021/ol0486932
7. Crystal Structures and Spectroscopic Characterization of Radical Cations and Dications of Oligothiophenes Stabilized by Annelation with Bicyclo[2.2.2]octene Units:? Sterically Segregated Cationic Oligothiophenes
Tohru Nishinaga, Atsushi Wakamiya, Daisuke Yamazaki, Koichi Komatsu
J. Am. Chem. Soc. 2004, 126, 3163-3174.
DOI: 10.1021/ja039434v
2003
6. Synthesis and Properties of Novel Oligothiophenes Surrounded by Bicyclo[2.2.2]octene Frameworks
Atsushi Wakamiya, Daisuke Yamazaki, Tohru Nishinaga, Toshikazu Kitagawa, Koichi Komatsu
J. Org. Chem. 2003, 68, 8305-8314.
DOI: 10.1021/jo034754i
5. Synthesis, Structure, and, Dynamic Behavior of Cyclopentadienyl-Lithium, -Sodium, and -Potassium Annelated with Bicyclo[2.2.2]octene Units: A Systematic Study on Site Exchange of Alkali Metals on a Cyclopentadienyl Ring in Tetrahydrofuran
Tohru Nishinaga, Daisuke Yamazaki, Helmut Stahr, Atsushi Wakamiya, Koichi Komatsu
J. Am. Chem. Soc. 2003, 125, 7324-7335.
DOI: 10.1021/ja0346431
2002
4. 1,2-Dithiin Annelated with Bicyclo[2.2.2]octene Frameworks. One-Electron and Two-Electron Oxidations and Formation of a Novel 2,3,5,6-Tetrathiabicyclo[2.2.2]oct-7-ene Radical Cation with Remarkable Stability Owing to a Strong Transannular Interaction
Atsushi Wakamiya, Tohru Nishinaga, Koichi Komatsu
J. Am. Chem. Soc. 2002, 124, 15038-15050.
DOI: 10.1021/ja028297j
3. The Stable Radical Cation of Thiophene Annelated with Bicyclo[2.2.2]octene and Its Reaction with Triplet Oxygen to Give a Protonated Cation of 2-Butene-1,4-dione Derivative
Atsushi Wakamiya, Tohru Nishinaga, Koichi Komatsu*
Chem. Commun. 2002, , 1192-1193.
DOI: 10.1039/B201958B
1999
2. The First Isolation of the Hexafluoroantimonate Salt of a 1,4-Dithiin Radical Cation Stabilized by Bicyclo[2.2.2]octene Annelation
Tohru Nishinaga, Atsushi Wakamiya, Koichi Komatsu*
Tetrahedron Lett. 1999, 40, 4375-4378.
DOI: 10.1016/S0040- 4039(99)00752-2
1. 1,4-Dithiin Annelated with Bicyclo[2.2.2]octene Units: Experimental and Theoretical Evidence for the Aromaticity of 1,4-Dithiin Dication
Tohru Nishinaga, Atsushi Wakamiya, Koichi Komatsu
Chem. Commun. 1999, , 777-778.
DOI: 10.1039/A901216H
Review
10. Prospects for Tin-Containing Halide Perovskite Photovoltaics
Shuaifeng Hu*, Joel A. Smith*, Henry J. Snaith*, Atsushi Wakamiya*
Precis. Chem. 2023, in press.
9. Challenges and strategies toward long-term stability of lead-free tin-based perovskite solar cells
Ece Aktas, Nagalingam Rajamanickam, Jorge Pascual, Shuaifeng Hu, Mahmoud H. Aldamasy, Diego Di Girolamo, Wenhui Li, Giuseppe Nasti, Eugenia Martinez-Ferrero, Atsushi Wakamiya, Emilio Palomares, Antonio Abate
Commun. Mater. 2022, 3, 104.
DOI: 10.1038/s43246-022-00327-2
8. Progress in recycling organic-inorganic perovskite solar cells for eco-friendly fabrication
Fengjiu Yang, Shenghao Wang, Pengfei Dai, Luyang Chen, Atushi Wakamiya, Kazunari Matsuda
J. Mater. Chem. A 2021, 9, 2612 - 2627.
DOI: 10.1039/D0TA07495K
7. Materials Chemistry Approach for Efficient Lead-Free Tin Halide Perovskite Solar Cells
Tomoya Nakamura, Taketo Handa, Richard Murdey, Yoshihiko Kanemitsu*, and Atsushi Wakamiya*
ACS Appl. Electron. Mater.（Spotlight) 2020, 2, 3794-3804.
6. Partially Oxygen-Bridged Triphenylamines with a Quasiplanar Structure as a Key Scaffold for Hole-Transporting Materials
Atsushi Wakamiya, Hidetaka Nishimura, Yasujiro Murata
J. Syn. Org. Chem. Jpn. 2016, 74, 1128 - 1135.
5. Design of Functional 𝜋-Electron Materials based on the Characteristic Features of Boron
Atsushi Wakamiya , Shigehiro Yamaguchi
Bull. Chem. Soc. Jpn. (Award Account) 2015, 88, 1357 - 1377.
4.Exploiting Boron Characteristics to Develop Highly Emissive Organic Solids
Atsushi Wakamiya
Koukagaku 2012, 43, 35 - 38.
3. Design and Synthesis of Boron-Containing Functional 𝜋-Electron Materials
Atsushi Wakamiya, Shigehiro Yamaguchi
有機合成化学協会誌 2008, 66, 858 - 868.
2. IP-Catalyzed Direct Borylation of Arenes
Atsushi Wakamiya
J. Syn. Org. Chem. Jpn. 2006, 64, 1304-1305.
DOI: 10.5059/yukigoseikyokaishi.64.1304
1. Boron as a Key Component for New 𝜋 - Electron Materials
Shigehiro Yamaguchi, Atsushi Wakamiya
Pure Appl. Chem. 2006, 78, 1413 - 1424.
Book
4. Incorporation of Boron into π-Conjugated Scaffolds to Produce Electron-Accepting pi-Electron Systems Electron Systems
Atsushi Wakamiya
"Main Group Strategies towards Functional Hybrid Materials" 2017/12/19, ISBN: 9781119235941
3. ｢第2章-11 準平面構造を鍵骨格に用いた有機半導体材料の開発｣
若宮淳志
｢太陽光と光電変換機能?異分野融合から生まれる次世代太陽電池｣ 2016/01/28, 154-159, ISBN: 978-4-7813-1137-1
2.「第2編 第6章 有機金属ハライドペロブスカイト材料の線結晶構造解析｣
若宮淳志, 山田康弘, 金光義彦
｢ぺﾛﾌﾞｽｶｲﾄ薄膜太陽電池の開発と最新技術｣ 2014/12/20, ISBN: 978-4-907837-25-9
1. ｢含ホウ素環状π電子系の化学｣
若宮淳志,山口茂弘
｢ﾍﾃﾛ元素の特性を活かした新機能材料｣ 2010/09/01, 18-30, ISBN: 978-4781302638