Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nakayama Yuta and Harada Yukihiro and Ishihara Tsuguo and Kita Takashi,An Energy Transfer Between Crystals in Phase-Separated Yb-doped Y-Al-O thin film,JSAP Annual Meetings Extended Abstracts,2436-7613,The Japan Society of Applied Physics,2021-02-26,2021.1,0,2471-2471,https://cir.nii.ac.jp/crid/1390573947550054400,https://doi.org/10.11470/jsapmeeting.2021.1.0_2471