@article{CTT100839111,
  author = {Takahito Nishimura and Jakapan Chantana and Yu Kawano and Akira Yamada and Yoshinori Kimoto and Takuya Kato and Hiroki Sugimoto and Takashi Minemoto},
  title = {Interfacial modification mechanism by aging effect for high-performance Cd-free and all-dry process Cu(In,Ga)(S,Se)2 solar cells},
  journal = {Applied Physics Letters},
  year = 2020,
}

@article{CTT100819426,
  author = {Kazuyoshi Nakada and Motoki Watanabe and Takahito Nishimura and Naoki Suyama and Akira Yamada},
  title = {Improvement of Cu(In,Ga)Se2 solar cell performance by thiourea treatment},
  journal = {Japanese Journal of Applied Physics},
  year = 2020,
}