@article{CTT100663304,
  author = {Cao and Masaki Tanaka and Ken},
  title = {Stabilization mechanisms of aluminum-titanium bilayer cathodes in organic solar cells},
  journal = {Applied physics letters},
  year = 2013,
}

@article{CTT100663307,
  author = {Huanqi Cao and Hideo Takezoe and Ken Ishikawa},
  title = {Titanium–Aluminum Bilayer Cathode for Small-Molecular Organic Solar Cells with Prolonged Life upon Exposure to Air},
  journal = {Japanese Journal of Applied Physics},
  year = 2013,
}

@article{CTT100663303,
  author = {Huanqi Cao and Ken Ishikawa},
  title = {Lateral oxygen diffusion dominated extrinsic degradation of small molecular organic solar cells},
  journal = {Solar Energy Materials and Solar Cells},
  year = 2013,
}

@misc{CTT100667047,
  author = {Huanqi Cao},
  title = {Stability improvement of small-molecular organic solar cells},
  year = 2013,
}

@misc{CTT100667152,
  author = {Huanqi Cao},
  title = {Stability improvement of small-molecular　organic solar cells},
  year = 2013,
}

@misc{CTT100667250,
  author = {Huanqi Cao},
  title = {Stability improvement of small-molecular　organic solar cells},
  year = 2013,
}



@phdthesis{CTT100667047,
  author = {Huanqi Cao},
  title = {Stability improvement of small-molecular organic solar cells},
  school = {東京工業大学},
  year = 2013,
}

@phdthesis{CTT100667152,
  author = {Huanqi Cao},
  title = {Stability improvement of small-molecular　organic solar cells},
  school = {東京工業大学},
  year = 2013,
}

@phdthesis{CTT100667250,
  author = {Huanqi Cao},
  title = {Stability improvement of small-molecular　organic solar cells},
  school = {東京工業大学},
  year = 2013,
}