中村　唯我（Yuiga Nakamura）

プロフィール
回折・散乱推進室 多目的回折散乱チーム

テニュアトラック研究員

メール：ynakamura＠spring8.or.jp


これまでハロゲン化金属ペロブスカイト型結晶の物性研究や結晶構造解析に携わってきた経験を活かし、 単結晶構造解析ビームラインBL02B1を拠点にして単結晶構造解析などの実験を行います。また、測定環境の整備、利用者実験のサポートや共同研究を行います。

キーワード

  • X線構造解析
  • ペロブスカイト太陽電池
研究・開発成果

研究論文

  • Y. Nakamura, N. Shibayama, K. Fujiwara, T. koganezawa and T. Miyasaka: "Degradation mechanism of halide perovskite crystals under concurrent light and humidity exposure,” ACS Mater. Lett., 4 (2022) 2409.

  • Y. Nakamura, N. Shibayama and K. Sugimoto: "Visualization of halide perovskite crystal growth processes by in situ heating WAXS measurements,” Chem. Commun., 57 (2021) 2685.

  • Y. Nakamura, T. Matsushita and T. Kondo: "Ternary-source vapor-phase deposition of CH3NH3PbI3 polycrystalline thin films using CH3NH2 and HI gas sources with PbI2 solid source,” Jpn. J. Appl. Phys., 60 (2021) 015505.

  • Y. Nakamura, N. Shibayama, A. Hori, T. Matsushita, H. Segawa and T. Kondo: "Crystal Systems and Lattice Parameters of CH3NH3Pb(I1-xBrx)3 Determined Using Single Crystals: Validity of Vegard’s Law," Inorg. Chem., 59 (2020) 6709.

  • P. Huang, Y. Yoshida, T. Komatsu, Y. Nakamura, K. Sugimoto and H. Kitagawa: "Isomerization-Controlled Proton–Electron Coupling in a π-Planar Metal Complex," Inorg. Chem., 62 (2023) 1135.

  • Y. Kitamura, Y. Nakamura, K. Sugimoto, H. Yoshikawa and D. Tanaka: "Data-driven efficient synthetic exploration of anionic lanthanide-based metal–organic frameworks," Chem. Commun., 58 (2022) 11426.

  • N. Klipfel, C. Momblona, H. Kanda, N. Shibayama, Y. Nakamura, M.D. Mensi, C. Liu, C. Roldán-Carmona and M. K. Nazeeruddin: "Crystallographically Oriented Hybrid Perovskites via Thermal Vacuum Co-Deposition," Sol. RRL., 5 (2021) 2100191.

  • Y. Kamakura, R. Hamano, Y. Nakamura, K. Sugimoto, H. Yoshikawa and D. Tanaka: "Thiolate-based one-dimensional flexible Pb–MOFs exhibiting a large sorption hysteresis phenomenon," Chem. Lett., 50 (2021) 1053.

  • N. Shibayama, H. Maekawa, Y. Nakazawa, Y. Nakamura, Y. Haruyama, M. Niibe, H. Segawa and S. Ito: "Control of Molecular Orientation of Spiro-OMeTAD on Substrates," ACS Appl. Mater. Interfaces, 12 (2020) 50187.

  • K. Kimura, Y. Nakamura, T. Matsushita and T. Kondo: "Epitaxial CH3NH3Pb(Br1-xIx)3 thin films on CH3NH3PbBr3 single crystal substrates formed by physical vapor deposition,” Jpn. J. Appl. Phys., 58 (2019) SBBF04.

  • H. Kunugita, Y. Kiyota, Y. Udagawa, Y. Takeoka, Y. Nakamura, J. Sano, T. Matsushita, T. Kondo and K. Ema: “Exciton-exciton scattering in Perovskite CH3NH3PbBr3 single crystal,” Jpn. J. Appl. Phys., 55 (2016) 060304.

  • H. Kunugita, T. Hashimoto, Y. Kiyota, Y. Udagawa, Y. Takeoka, Y. Nakamura, J. Sano, T. Matsushita, T. Kondo, T. Miyasaka, and K. Ema: “Excitonic Feature in Hybrid Perovskite CH3NH3PbBr3 Single Crystals,” Chem. Lett., 44 (2015) 852.

口頭発表

  • Y. Nakamura, N. Shibayama, A. Hori, T. Matsushita, H. Segawa, T. Kondo: ”Lattice parameters of lead halide perovskite alloy CH3NH3Pb(I1-xBrx)3,” The 8th NextPV International Workshop, November/2019, Tokyo, Japan.

  • Y. Nakamura, T. Matsushita, and T. Kondo: ”Fabrication of CH3NH3PbI3 polycrystalline thin films by vacuum deposition using gas sources,”Grand Renewable Energy 2018, June/2018, Yokohama, Japan.

  • Y. Nakamura, T. Matsushita, S. Yamaguchi, and T. Kondo: “Defect Chemistry Analysis on CH3NH3PbI3 toward Conductivity Control of Lead-Halide Perovskites,”International Conference on Perovskite Thin Film Photovoltaics, February/2018, Rennes, France. (poster presentation)

  • Y. Nakamura, J. Sano, T. Matsushita, Y. Kiyota, Y. Udagawa, H. Kunugita, K. Ema and T. Kondo: “Exciton and Bandgap Energies of Hybrid Perovskite CH3NH3PbI3,”SSDM, September/2015, Hokkaido, Japan.

  • Y. Nakamura, J. Sano, T. Matsushita, Y. Kiyota , Y. Udagawa, H. Kunugita, K. Ema and T. Kondo: “Excitonic Properties of CH3NH3PbI3 Single Crystals and Polycrystalline Thin Films,” Tsinghua-UTokyo Workshop on Recent topics in Materials Physics, Science and Engineering, March/2015, Tokyo, Japan.

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