@article{CTT100635372,
  author = {Yoshiaki Hirai and Hiroshi Nagashima and Yasuyoshi Kurokawa and Akira Yamada},
  title = {Experimental and Theoretical Evaluation of Cu(In,Ga)Se2 Concentrator Solar Cells},
  journal = {Japanese Journal of Applied Physics},
  year = 2012,
}

@article{CTT100612388,
  author = {Ihsanul Afdi Yunaz and Hiroshi Nagashima and Daisuke Hamashita and Shinsuke Miyajima and Makoto Konagai},
  title = {Wide-gap a-Si1-xCx:H solar cells with high light-induced stability for multijunction structure applications},
  journal = {Solar Energy Materials & Solar cells},
  year = 2011,
}

@inproceedings{CTT100641799,
  author = {Ihsanul Afdi Yunaz and Hiroshi Nagashima and Daisuke Hamashita and Shinsuke Miyajima and Makoto Konagai},
  title = {Wide-gap a-Si1-xCx:H solar cells with high light-induced stability for multijunction structure applications},
  booktitle = {SOLAR ENERGY MATERIALS AND SOLAR CELLS},
  year = 2011,
}

@inproceedings{CTT100643055,
  author = {Akira Yamada and Xianfeng Zhang and Satoshi Oonishi and Hiroshi Nagashima and Yukiya Hidaka and Yuta Nakajima and Tsuyoshi Kobayashi and Yoshiaki Hirai and Yasuyoshi Kurokawa},
  title = {Approaches to realization of Cu(InGa)Se2-based tandem solar cells},
  booktitle = {},
  year = 2010,
}

@inproceedings{CTT100625770,
  author = {H. Nagashima and Akira Yamada and M. Konagai},
  title = {Theoretical and experimental evaluation of Cu(In,Ga)Se2 solar cells under concentrating sunlight},
  booktitle = {},
  year = 2010,
}

@inproceedings{CTT100626191,
  author = {長島裕志 and 山田 明 and 小長井誠},
  title = {集光下におけるCu(InGa)Se2太陽電池の理論および実験による評価},
  booktitle = {},
  year = 2010,
}

@inproceedings{CTT100597964,
  author = {Ihsanul Afdi Yunaz and Hiroshi Nagashima and Daisuke Hamashita and Shinsuke Miyajima and Akira Yamada and Makoto Konagai},
  title = {Wide-Gap a-SiC:H Solar Cells with High Light-Induced Stability},
  booktitle = {},
  year = 2009,
}

@inproceedings{CTT100597958,
  author = {Ihsanul Afdi Yunaz and Hiroshi Nagashima and Shinsuke Miyajima and Akira Yamada and Makoto Konagai},
  title = {Degradation Behavior of High Open-Circuit Voltage Amorphous Silicon Carbide Solar Cells},
  booktitle = {},
  year = 2009,
}

@inproceedings{CTT100576362,
  author = {Ihsanul Afdi Yunaz and Hiroshi Nagashima and Kazuhiro Hikida and Shinsuke Miyajima and Akira Yamada and Makoto Konagai},
  title = {Amorphous Silicon Carbide Solar Cells with High Open-Circuit Voltage for Multi-Junction Cell Applications},
  booktitle = {},
  year = 2009,
}