Conferences (international)

  1. Optical Spectra and Dynamics of Perovskite CH3NH3PbI3 Single Crystals
    T. Yamada, Y. Yamada, L. Q. Phuong, M. Endo, H. Nishimura, Y. Nakaike, A. Wakamiya, and Y. Kanemitsu
    2015 MRS Spring Meeting, San Francisco, USA, 4/8, C5.07, Oral.
  2. Fabrication Dependence of Carrier Recombination Rates in CH3NH3PbI3 Perovskite Semiconductors
    Y. Yamada, T. Yamada, M. Endo, H. Nishimura, A. Wakamiya, and Y. Kanemitsu
    2015 MRS Spring Meeting, San Francisco, USA, 4/9, C10.36, Poster.
  3. Photocarrier Diffusion Dynamics of CH3NH3PbI3 Single Crystals Revealed by Multiphoton Excitaion Spectroscopy
    Y. Yamada, T. Yamada, L. Q. Phuong, N. Maruyama, H. Nishimura, A. Wakamiya, Y. Murata, and Y. Kanemitsu
    1st International Conference on Perovskite Solar Cells and Optoelectronics (PSCO-2015), Lausanne, Switzerland, 9/29, A2.8, Oral.
  4. Long-Range Diffusion and Recombination of Free Carriers in Perovskite CH3NH3PbBr3 Single Crystals
    T. Yamada, Y. Yamada, H. Nishimura, Y. Nakaike, A. Wakamiya, Y. Murata, and Y. Kanemitsu
    2016 MRS Spring Meeting, Phoenix, USA, 3/30, EP3.5.04, Oral.
  5. Rapid Photocarrier Trapping in CH3NH3PbI3-Based Solar Cells as Revealed by Time-Resolved Photoluminescence Spectroscopy
    Y. Yamada, T. Yamada, N. Maruyama, A. Wakamiya, and Y. Kanemitsu
    2016 MRS Spring Meeting, Phoenix, USA, 3/30, EP3.5.06, Oral.
  6. Fast Photocarrier Relaxation into Trapping States in CH3NH3PbI3 Thin Films as Revealed by Time-Resolved Photoluminescence Spectroscopy
    Y. Yamada, T. Yamada, A. Shimazaki, A. Wakamiya, Y. Kanemitsu
    2nd International Conference on Perovskite Solar Cells and Optoelectronics (PSCO-2016), Genova, Italy, 9/26 and 27, 158, Poster.
  7. Impact of Photon Recycling on Optical Responses from CH3NH3PbBr3 Single Crystals Revealed by Time-Resolved Multi-Photon-Excitation Microscopy
    T. Yamada, Y. Yamada, Y. Nakaike, A. Wakamiya, Y. Kanemitsu
    2nd International Conference on Perovskite Solar Cells and Optoelectronics (PSCO-2016), Genova, Italy, 9/26 and 27, 159, Poster.
  8. Photon Recycling in Lead Halide Perovskite CH3NH3PbBr3 Single Crystals Studied by Time-Resolved Two-Photon-Excitation Microscopy
    T. Yamada, Y. Yamada, Y. Nakaike, A. Wakamiya, and Y. Kanemitsu
    2016 MRS Fall Meeting, Boston, USA, 11/30, ES3.7.08, Oral.
  9. Excitonic Optical Responses of CH3NH3PbCl3 Single Crystals Revealed by Multi-Photon Excitation Spectroscopy
    T. Yamada, Y. Nakaike, A. Wakamiya, and Y. Kanemitsu
    2017 MRS Spring Meeting, Phoenix, USA, 4/19, ES1.7.02, Oral.
  10. Impact of Photon Recycling on Carrier Recombination Processes in CH3NH3PbBr3 Single Crystals Revealed by Time-Resolved Two-Photon-Excitation Microscopy
    T. Yamada, Y. Yamada, Y. Nakaike, A. Wakamiya, and Y. Kanemitsu
    The Conference on Lasers and Electro-Optics/Europe and the European Quantum Electronics (CLEO®/Europe-EQEC 2017), Munich, Germany, 6/27, JSV-2.5, Oral.
  11. Band-Tail States of Lead-Halide Perovskite Single Crystals Evaluated by Two-Photon Excited Photoluminescence Spectroscopy
    T. Yamada, T. Aharen, A. Wakamiya, and Y. Kanemitsu
    2017 MRS Fall Meeting, Boston, USA, 11/29, ES01.10.28, Poster.
  12. Excitonic Properties of CH3NH3PbBr3 Single Crystals Revealed by Temperature-Dependent Photocurrent Excitation and Photoluminescence Excitation Spectroscopy
    L. Phuong, T. Yamada, T. Aharen, Y. Yamada, A. Wakamiya, and Y. Kanemitsu
    2017 MRS Fall Meeting, Boston, USA, 11/29, ES01.10.36, Poster.
  13. Carrier Recombination and Transport Dynamics in Long-Term Stable Lead-Free CH3NH3SnI3 Solar Cells
    T. Handa, T. Yamada, H. Kubota, S. Ise, Y. Miyamoto, and Y. Kanemitsu
    2017 MRS Fall Meeting, Boston, USA, 11/29, ES01.15.02, Oral.
  14. Optoelectronic properties of lead halide perovskites
    G. Yumoto, T. Yamada, N. Yarita, Y. Kanemitsu
    International Symposium on Energy Science and Technology 2018, Okinawa, Japan, 1/26, Invited.
  15. Nonlinear Optical Properties of Lead Halide Perovskites
    H. Tahara, T. Yamada, T. Handa, Y. Kanemitsu
    THE 25th INTERNATIONAL WORKSHOP ON ACTIVE-MATRIX FLATPANEL DISPLAYS AND DEVICES (AM-FPD'18), Kyoto, Japan, 7/5, Invited.
  16. Photon recycling in organic-inorganic hybrid CH3NH3PbX3 (X = I, Br, Cl) perovskite single crystals
    Y. Kanemitsu, T. Yamada, Y. Yamada, T. Aharen
    The 34th international conference on the physics of semiconductors (ICPS 2018), Montpellier, France, 7/30, P1_136, Poster.
  17. Impact of photon recycling on optical responses of lead-halide perovskite single crystals for photonic devices
    T. Yamada, Y. Yamada, T. Aharen, Y. Kanemitsu
    SPIE Optics + Photonics 2018, San Diego, USA, 8/20, 10737-65, Poster.
  18. Nonlinear Optical Properties of MAPbCl3 Perovskite Single Crystals
    K. Ohara, T. Yamada, H. Tahara, T. Aharen, H. Hirori, Y. Kanemitsu
    2018 MRS Fall Meeting, Boston, USA, 11/28, ET05.09.37, Poster.
  19. Lead-Free Halide Perovskites: Effect of Additive Choice and Solvent Engineering on Optical Properties and Cell Performance
    T. Aharen, T. Handa, T. Yamada, A. Wakamiya, and Y. Kanemitsu
    IRCCS The 2nd International Symposium, Uji, Japan, 1/25, P-34, Poster.
  20. Anti-Stokes Photoluminescence Properties of Lead-Halide Perovskite Semiconductors
    T. Yamada, T. Aharen, and Y. Kanemitsu
    IRCCS The 2nd International Symposium, Uji, Japan, 1/25, P-36, Poster.
  21. Nonlinear Optical Properties of Lead Halide Perovskite Single Crystals
    K. Ohara, T. Yamada, H. Tahara, T. Aharen, H. Hirori, and Y. Kanemitsu
    IRCCS The 2nd International Symposium, Uji, Japan, 1/25, P-37, Poster.
  22. Nonlinear Optical Responses of MAPbCl3 Perovskite Single Crystals Studied by Z-Scan Method
    K. Ohara, H. Tahara, T. Yamada, T. Aharen, H. Hirori, and Y. Kanemitsu
    2019 MRS Spring meeting, Phoenix, USA, 4/25, ES15.12.08, Oral.
  23. Efficient Anti-Stokes Photoluminescence from CH3NH3PbI3 Perovskite Semiconductors
    T. Yamada, T. Aharen, and Y. Kanemitsu
    2019 MRS Spring meeting, Phoenix, USA, 4/25, ES15.12.09, Oral.
  24. Mechanism of Efficient anti-Stokes Photoluminescence in Lead-Halide Perovskite Single Crystals
    T. Yamada and Y. Kanemitsu
    Materials Research Meeting 2019, Yokohama, Japan, 12/13, G3-13-O11, Oral.
  25. Third-order optical nonlinearities of lead halide perovskite single crystals
    K. Ohara, T. Yamada, H. Tahara, T. Aharen, H. Hirori, and Y. Kanemitsu
    APS March Meeting 2020, Denver, USA, 3/2, B63.00006, Oral.
  26. Anti-Stokes photoluminescence of halide perovskite semiconductors for optical refrigerators
    T. Yamada and Y. Kanemitsu
    SPIE Photonics West 2021 Digital Forum, Online, 3/6-11, Photonic Heat Engines: Science and Applications III, 11702-10, Invited.
  27. Role of Spin-Orbit Splitting on Optical Nonlinearities in Lead Halide Perovskite Single Crystals
    T. Yamada, K. Ohara, T. Aharen, H. Tahara, H. Hirori, H. Suzuura, and Y. Kanemitsu
    2021 MRS Fall Meeting & Exhibit (Virtual), Online, 12/8, EN05.17.06, Poster.
  28. Materials to Improve the Performance of Sn-Based Perovskite Solar Cells
    A. Wakamiya, S. Hu, T. Nakamura, T. Handa, T. Yamada, M. Truong, R. Murdey, and Y. Kanemitsu
    THE 29th INTERNATIONAL WORKSHOP ON ACTIVE-MATRIX FLATPANEL DISPLAYS AND DEVICES (AM-FPD' 22), Kyoto, Japan, and Online, 7/5, S1_2, invited.
  29. Efficient inverted perovskite solar cells enabled by multipodal hole-collecting monolayers based on triazatruxene skeleton
    M. A. Truong, T. Funasaki, L. Ueberricke, W. Nojo, R. Murdey, T. Yamada, S. Hu, T. Nakamura, N. Shioya., T. Hasegawa, Y. Kanemitsu, T. Suzuki, and A. Wakamiya
    33rd International Photovoltaic Science and Engineering Conference (PVSEC-33), Nagoya, Japan, and Online, 11/14, MoO-41a-02, oral.
  30. Composition-property mapping in bromide-containing tin perovskite using high purity starting materials
    T. Nakamura, K. Otsuka, S. Hu, R. Hashimoto, T. Morishita, T. Handa, T. Yamada, M. A. Truong, R. Murdey, Y. Kanemitsu, and A. Wakamiya
    33rd International Photovoltaic Science and Engineering Conference (PVSEC-33), Nagoya, Japan, and Online, 11/15, TuP-41-46, poster.
  31. Probing halide perovskite photocarrier dynamics with nonlinear optical spectroscopy
    Y. Kanemitsu and T. Yamada
    Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics (IPEROP23), Kobe, Japan, 1/23, 1B-I4, invited.
  32. Composition-Property Mapping in Bromide-Containing Tin Perovskite Prepared with High Purity Starting Materials
    T. Nakamura K. Otsuka, S. Hu, R. Hashimoto, T. Morishita, T. Handa, T. Yamada, M. A. Truong, R. Murdey, Y. Kanemitsu,and A. Wakamiya
    Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics (IPEROP23), Kobe, Japan, 1/24, 2C3-O3, oral.
  33. Exciton–Phonon Interactions in Lead Halide Perovskite Nanocrystals Revealed by Single-Dot Photoluminescence Spectroscopy
    T. Yamada, K. Cho, H. Tahara, T. Tadano, H. Suzuura, R. Sato, M. Saruyama, T. Teranishi, and Y. Kanemitsu
    2023 MRS Spring meeting, San Francisco, USA, 4/13, EL17.07.04, oral.
  34. Optical Responces of Anisotropic-Shaped Cu2−xS Nanodisk Superlattices
    T. Yamada, H. Tahara, M. Saruyama, T. Teranishi, and Y. Kanemitsu
    12th International Conference on Quantum Dots (QD2024), Munich, Germany, 3/21, Poster 3 #307, poster.
  35. Bis(pyrrolidino)fullerenes as Electron Transport Materials for Tin Halide Perovskite Solar Cells
    T. Nakamura, T. Nagai, Y. Miyake, T. Yamada, Y. Kanemitsu, M. A. Truong, R. Murdey, and A. Wakamiya
    21st International Symposium on the Physics of Semiconductors and Applications (ISPSA 2024), Jeju, Korea, 6/5, P1_EN_0414, invited.
  36. Photoluminescence Properties of Lead Halide Perovskite Nanocrystals Revealed By Single-Dot Spectroscopy
    T. Yamada, K. Cho, R. Sato, M. Saruyama, T. Teranishi, and Y. Kanemitsu
    PRiME 2024, Honolulu, USA, 10/8, J01-3555, oral.
  37. Light-induced phase separation in mixed halide perovskite thin films revealed by hyperspectral imaging spectroscopy
    Y. Daikoku, T. Yamada, A. Shimazaki, T. Nakamura, A. Wakamiya, and Y. Kanemitsu
    35th International Photovoltaic Science and Engineering Conference (PVSEC-35), Numazu, Japan, 11/14, Th2-P51-11, poster.
  38. Single-isomer bis(pyrrolidino)fullerenes as electron transport materials for tin halide perovskite solar cells
    T. Nakamura, T. Nagai, Y. Miyake, T. Yamada, Y. Kanemitsu, M. A. Truong, R. Murdey, and A. Wakamiya
    35th International Photovoltaic Science and Engineering Conference (PVSEC-35), Numazu, Japan, 11/14, Th2-P51-12, poster.
  39. Exciton-Phonon Interactions in Halide Perovskite Quantum Dots
    Y. Kanemitsu, K. Cho, T. Yamada, R. Sato, M. Saruyama, and T. Teranishi
    2024 MRS Fall Meeting & Exhibit, Boston, USA, 12/3, EL01.05.10, poster.
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