@article{CTT100869434,
  author = {Yanna Chen and Osami Sakata and Hiroyuki Morita and Akifumi Matsuda and Fanhao Jia and Okkyun Seo and Loku Singgappulige Rosantha Kumara and Toshiaki Ina and Eiichi Kobayashi and Jaemyung Kim and Chulho Song and Satoshi Hiroi and Natalia Palina and Yanfang Lou and Wei Ren and Mamoru Yoshimoto},
  title = {Electronic states of gallium oxide epitaxial thin films and related atomic arrangement},
  journal = {Applied Surface Science},
  year = 2022,
}

@article{CTT100833479,
  author = {Okkyun Seo and Akhil Tayal and Jaemyung Kim and Chulho Song and Yoshio Katsuya and Osami Sakata and Jiayi Tang and Nodo Lee and Yong Tae Kim and Yuki Ikeya and Shiori Takano and Akifumi Matsuda and Mamoru Yoshimoto},
  title = {Modifying the crystal structures of Fe2O3-doped NiO epitaxial thin films grown at room temperature by controlling the oxygen partial pressure},
  journal = {Applied Surface Science},
  year = 2020,
}

@article{CTT100790766,
  author = {Okkyun Seo and Akhil Tayal and Jaemyung Kim and Chulho Song and Yanna Chen and Satoshi Hiroi and Yoshio Katsuya and Toshiaki Ina and Osami Sakata and Yuki Ikeya and Shiori Takano and Akifumi Matsuda and Mamoru Yoshimoto},
  title = {Tuning of structural, optical band gap, and electrical properties of room-temperature-grown epitaxial thin films through the Fe<sub>2</sub>O<sub>3</sub>:NiO ratio},
  journal = {Scientific Reports},
  year = 2019,
}

@inproceedings{CTT100840634,
  author = {松田晃史 and Yoshiharu Shinozaki and 金子健太 and 大賀友瑛 and Seo Okkyun and 坂田修身 and 金子智 and 吉本護},
  title = {室温合成Ni1-xFexO固溶体エピタキシャル薄膜の構造・物性相関},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100811182,
  author = {Akifumi Matsuda and Yoshiharu Shinozaki and Seo Okkyun and Osami Sakata and Satoru Kaneko and Yoshisato Kimura and Mamoru Yoshimoto},
  title = {Effect of Heavy Doping of Aliovalent Cations on Structure and Thermoelectric Properties of NiO-Based Epitaxial Thin Films},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100811185,
  author = {Akifumi Matsuda and Seo Okkyun and Osami Sakata and Mamoru Yoshimoto},
  title = {Room-temperature epitaxy and optoelectronic properties of heavily doped Ni1–xFexO thin films},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100811179,
  author = {Akifumi Matsuda and Seo Okkyun and Osami Sakata and Satoru Kaneko and Mamoru Yoshimoto},
  title = {Room-temperature epitaxy and optoelectronic properties of heavily doped NiO thin films},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100783348,
  author = {Akifumi Matsuda and Hiroyuki Morita and Tomoaki Oga and Yanna Chen and Okkyun Seo and Osami Sakata and Nobuo Tsuchimine and Satoru Kaneko and MAMORU YOSHIMOTO},
  title = {Solid-Phase Heteroepitaxy and Synchrotron Radiation Analyses of β-Ga<sub>2</sub>O<sub>3</sub> Thin Films Fabricated by Room-Temperature Laser Processes},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100771922,
  author = {池谷侑紀 and 土嶺信男 and 金子 智 and Okkyun Seo and 坂田 修身 and 松田 晃史 and 吉本 護},
  title = {岩塩型Ni<sub>1-X</sub>Fe<sub>X</sub>O薄膜の室温エピタキシャル成長と特性評価},
  booktitle = {},
  year = 2018,
}