@article{CTT100833123,
  author = {Seunghwan Ji and Takahiro Hayakawa and Naoki Suyama and Kazuyoshi Nakada and AKIRA YAMADA},
  title = {Enhancement of Cu(In,Ga)Se2 solar cells efficiency by controlling the formation of Cu-deficient layer},
  journal = {Japanese Journal of Applied Physics},
  year = 2020,
}

@inproceedings{CTT100806754,
  author = {Ji Seunghwan and 早川 貴宏 and 陶山 直樹 and 中田 和吉 and 山田 明},
  title = {Se照射プロセス及び3段階目製膜時間がCu欠損層形成に与える影響の解析},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100803594,
  author = {JI SEUNGHWAN and 陶山 直 樹 and 中田 和吉 and 山田 明},
  title = {Cu-Se相及びSe照射プロセスのCIGS太陽電池特 性への影響解析},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100792446,
  author = {SEUNGHWAN JI and 陶山 直樹 and 中田 和吉 and 山田 明},
  title = {Se照射プロセスによるCu(In,Ga)Se2表面Cu-Se相の変化},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100792443,
  author = {SeungHwan Ji and Naoki Suyama and Kazuyoshi Nakada and Akira Yamada},
  title = {Characterization of CIGS Surface by CL Method},
  booktitle = {},
  year = 2018,
}