@article{CTT100631294,
  author = {Takashi Tateishi and Takuya Hoshina and Hiroaki Takeda and Takaaki Tsurumi},
  title = {Fabrication of Lead-free Semiconducting Ceramics Using BaTiO3-(Bi1/2Na1/2)TiO3 System by adding CaO},
  journal = {Journal of Ceramic Society of Japan},
  year = 2011,
}

@article{CTT100625800,
  author = {Takashi Tateishi and Joong-Sang Han and Hiroaki Takeda and Takuya Hoshina and Takaaki Tsurumi},
  title = {Fabrication of Lead-Free Semiconducting Ceramics Using BaTiO3-(Bi1/2Na1/2)TiO3 System by Sintering in Air Atmosphere},
  journal = {Key Engin. Mater.},
  year = 2011,
}

@article{CTT100625801,
  author = {Hiroaki Takeda and Joong-Sang Han and Takashi Tateishi and Spela Kunej and Colin Leach and Robert Freer and Takuya Hoshina and Takaaki Tsurumi},
  title = {Characterization of Grain Boundaries of Lead-Free Semiconducting Ceramics using BaTiO3-(Bi1/2K1/2)TiO3 System},
  journal = {Key Engin. Mater.},
  year = 2011,
}

@inproceedings{CTT100633815,
  author = {武田 博明 and 堆 仁美 and 立石 貴志 and 保科 拓也 and 鶴見 敬章},
  title = {高温用非鉛ＰＴＣサーミスタの開発現況},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100633813,
  author = {Hiroaki Takeda and Hitomi Akutsu and Joong-Sang Han and Takashi Tateishi and Takuya Hoshina and Takaaki Tsurumi},
  title = {Properties of Semiconductive BaTiO3-(Bi1/2Na1/2)TiO3 Ceramics Fabricated in Various Atmospheres},
  booktitle = {},
  year = 2011,
}

@inproceedings{CTT100633434,
  author = {Hiroaki Takeda and Hitomi Akutsu and Joong-Sang Han and Takashi Tateishi and Takuya Hoshina and Takaaki Tsurumi},
  title = {Effect of Ca2+-doping on Electrical Properties of  BaTiO3-(Bi1/2Na1/2)TiO3 Ceramics},
  booktitle = {},
  year = 2011,
}

@inproceedings{CTT100633425,
  author = {武田博明 and 韓重祥 and 立石貴志 and 保科拓也 and 鶴見敬章},
  title = {Ca2+ ドープによるBaTiO3-(Bi1/2Na1/2)TiO3 半導体セラミックスの作製},
  booktitle = {},
  year = 2011,
}

@inproceedings{CTT100625836,
  author = {立石貴志 and 武田博明 and 保科拓也 and 鶴見敬章},
  title = {大気中焼成によるBaTiO3-(Bi1/2Na1/2)TiO3系非鉛PTCサーミスタの作製},
  booktitle = {},
  year = 2010,
}

@inproceedings{CTT100625832,
  author = {武田博明 and 立石貴志 and 島田武司 and 保科拓也 and 鶴見敬章},
  title = {BaTiO3-(Bi1/2A/1/2)TiO3(A=Na,K)系半導体セラミックスの作製と評価},
  booktitle = {},
  year = 2010,
}

@inproceedings{CTT100625824,
  author = {Hiroaki Takeda and Takashi Tateishi and Takeshi Shimada and Takuya Hoshina and Takaaki Tsurumi},
  title = {Influence of Sintering/Annealing Atmosphere on Electric Properties of (Bi1/2A1/2)-Modified BaTiO3 (A=Na, K) Semiconducting Ceramics},
  booktitle = {},
  year = 2010,
}

@inproceedings{CTT100625840,
  author = {立石 貴志 and 韓 重祥 and 武田 博明 and 保科 拓也 and 鶴見敬章},
  title = {CaO添加によるBaTiO3-(Bi1/2Na1/2)TiO3セラミックスの半導体化},
  booktitle = {},
  year = 2010,
}

@inproceedings{CTT100625817,
  author = {Hiroaki Takeda and Takashi Tateishi and Naohiro Horiuchi and Takeshi Simada and Takuya Hoshina and Takaaki Tsurumi},
  title = {Synthesis of (Bi1/2Na1/2)-modified BaTiO3 semiconducting ceramics in Air Atmosphere},
  booktitle = {},
  year = 2010,
}