YUYAMA Ken-ichi

写真a

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Title

Lecturer

Laboratory location

Sugimoto Campus

Mail Address

E-mail address

Research Areas 【 display / non-display

Nanostructural chemistry, Basic chemistry

Current Career 【 display / non-display

  • Osaka City University   Graduate School of Science   Molecular Materials Science Course   Lecturer  

Graduate School 【 display / non-display

  • 2008.10
    -
    2011.03

    Nara Institute of Science and Technology 

  • 2004.04
    -
    2006.03

    Osaka University  Graduate School, Division of Engineering 

Graduating School 【 display / non-display

  • 2000.04
    -
    2004.03

    Osaka University   Faculty of Engineering  

 

Published Papers 【 display / non-display

  • Remote tuning of bandgap and emission of lead perovskites by spatially controlled halide exchange reactions

    Md Jahidul Islam, Md Shahjahan, Ken-ichi Yuyama, Vasudevanpillai Biju

    ACS Materials Letters  2020.02  [Refereed]

    DOI

  • Nonradiative Energy Transfer through Distributed Bands in Piezochemically Synthesized Cesium and Formamidinium Lead Halide Perovskites

    Sankaramangalam Balachandran Bhagyalakshmi, Sushant Ghimire, Kiyonari Takahashi, Ken-ichi Yuyama, Yuta Takano, Takayoshi Nakamura, Vasudevanpillai Biju

    Chemistry – A European Journal  2019.11  [Refereed]

    DOI

  • In-situ Reflection Imaging and Microspectroscopic Study on Three-Dimensional Crystal Growth of L-Phenylalanine under Laser Trapping

    Jim Jui-Kai Chen, Ken-ichi Yuyama, Teruki Sugiyama, Hiroshi Masuhara

    Applied Physics Express  2019.10  [Refereed]

    DOI

  • Mixed-halide perovskite synthesis by chemical reaction and crystal nucleation under an optical potential

    Md Jahidul Islam, Ken-ichi Yuyama, Kiyonori Takahashi, Takayoshi Nakamura, Katsuaki Konishi, Vasudevanpillai Biju

    NPG Asia Materials  11   31 2019.06  [Refereed]

    DOI

  • Photoinduced Photoluminescence Enhancement in Self-assembled Clusters of Formamidinium Lead Bromide Perovskite Nanocrystals

    Sushant Ghimire, Vijayakumar C Nair, Chinnadurai Muthu, Ken-ichi Yuyama, Martin Vacha, Vasudevanpillai Biju

    Nanoscale  11   9335 - 9340 2019.03  [Refereed]

    DOI

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Conference Activities & Talks 【 display / non-display

  • Crystallization and Anion Exchange Reaction of Lead Halide Perovskite by the Focused Laser Irradiation

    Yuyama Ken-ichi, Md Islam Jahidul, Md Shahjahan, Biju Vasudevanpillai

    JCCG-48  2019.10 

  • Optically-induced selective halogen exchange of lead halide perovskite crystal

    Ken-ichi Yuyama, Md Jahidul Islam, Md Shahjahan, Vasudevanpillai Biju

    Optically-induced selective halogen exchange of lead halide perovskite crystal  2019.09 

  • Crystallization of mixed halide lead perovskites by optical trapping

    Ken-ichi Yuyama, Md Jahidul Islam, Vasudevanpillai Biju

    Crystallization of mixed halide lead perovskites by optical trapping  2019.03 

  • Synthesis and modification of lead halide perovskite crystals by optical trapping at interfaces

    Ken-ichi Yuyama, Md Jahidul Islam, Vasudevanpillai Biju

    The 66th JSAP Spring Meeting, 2019  2019.03 

  • Crystallization of methylammonium lead halide perovskites controlled by laser trapping at solution surface

    Ken‐ichi Yuyama, Md Jahidul Islam, Vasudevanpillai Biju

    10th Asian Photochemistry Conference  2018.12 

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