@article{CTT100616032,
  author = {Do Yun Kim and Ihsanul Afdi Yunaz and Shunsuke Kasashima and Shinsuke Miyajima and Makoto Konagai},
  title = {Fabrication of a-SiGeC:H solar cells using monomethyl germane by suppressing carbon incorporation for narrowing optical bandgap},
  journal = {Solar Energy Materials and Solar Cells},
  year = 2011,
}

@inproceedings{CTT100641836,
  author = {Do Yun Kim and Tomohiro Yoshihara and Liping Zhang and Sichanugrist Porponth and Makoto Konagai},
  title = {a-SiGeC:H SOLAR CELLS FABRICATED NEAR THE THRESHOLD OF THE AMORPHOUS-TO-CRYSTALLINE TRANSITION FOR NARROW GAP SOLAR CELLS AND ITS IMPROVEMENT BY MODIFYING INTERFACES},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100641864,
  author = {Do Yun Kim and Tomohiro Yoshihara and Porponth Sichanugrist and Makoto Konagai},
  title = {Effect of inter-electrode distance on a-SiGeC:H thin films and solar cells by using monomethyl germane as an alternative germanium source},
  booktitle = {},
  year = 2011,
}

@inproceedings{CTT100612747,
  author = {Ihsanul Afdi Yunaz and Shunsuke Kasashima and Sorapong Inthisang and Liping Zhang and Krajangsang Taweewat and Do Yun Kim and bancha and makoto konagai},
  title = {Progress Towards Realization of Thin Film Silicon Multijunction Concentrator Solar Cells},
  booktitle = {},
  year = 2010,
}

@inproceedings{CTT100611837,
  author = {Do Yun Kim and Ihsanul Afdi Yunaz and Shunsuke Kasashima and Shinsuke Miyajima and Makoto Konagai},
  title = {Preparation of Narrow-gap a-Si:H Solar Cells by VHF-PECVD Technique},
  booktitle = {MRS Proceedings},
  year = 2010,
}

@inproceedings{CTT100626179,
  author = {Do Yun Kim* and Tomohiro Yoshihara and Ihsanul Afdi Yunaz and Makoto Konagai},
  title = {Enhancement of Overall Photovoltaic Parameters of a-SiGeC:H Solar Cells by Effective},
  booktitle = {},
  year = 2010,
}

@inproceedings{CTT100626121,
  author = {Do Yun Kim and Shunsuke Kasashima and Tomohiro Yoshihara and Ihsanul Afdi and Makoto Konagai},
  title = {Narrow-gap a-SiGeC:H Solar Cells by Selectively Suppressing Carbon Incorporation with Monomethyl Germane as a Germanium Source},
  booktitle = {},
  year = 2010,
}

@inproceedings{CTT100611840,
  author = {Ihsanul Afdi Yunaz and Shunsuke Kasashima and Do Yun Kim and Taweewat Krajangsang and Shinsuke Miyajima and Makoto Konagai},
  title = {Si Based Thin Film Concentrator Solar Cells: Numerical and Experimental Approaches},
  booktitle = {},
  year = 2009,
}