@article{CTT100663922,
  author = {Hitomi Akutsu and Mohammad A. Zubair and Takuya Hoshina and Hiroaki Takeda and Takaaki Tsurumi},
  title = {Origin of Semiconducting Behavior of CaO Added BaTiO3-(Bi1/2Na1/2)TiO3 Ceramics},
  journal = {Key Eng. Mater.},
  year = 2014,
}

@inproceedings{CTT100718483,
  author = {武田博明 and 堆仁美 and M. A. Zubair and 保科拓也 and 坂部行雄 and 鶴見敬章},
  title = {大気中焼成による非鉛PTC セラミックスの作製},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100718481,
  author = {Hiroaki Takeda and Hitomi Akutsu and Mohammad A. Zubair and Takuya Hoshina and Takaaki Tsurumi},
  title = {Synthesis and Characterization of Lead Free Air Sintered BaTiO3–(Bi1/2A1/2)TiO3 (A=Na,K) based Semiconducting Ceramics by Alkali-Earth Metal Oxide Addition},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100692098,
  author = {堆 仁美 and 武田 博明 and 保科 拓也 and 坂部 行雄 and 鶴見 敬章},
  title = {アルカリ土類金属添加によるBaTiO<sub>3</sub>-(Bi<sub>1/2</sub>A<sub>1/2</sub>)TiO<sub>3</sub>(A=K, Na)系 セラミックスの半導体化},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100679080,
  author = {武田博明 and 堆 仁美 and 杉山裕武 and ズベア A. モハメド and 保科拓也 and 鶴見敬章},
  title = {CaドープによるBaTiO3-(Bi1/2A1/2)TiO3(A=Na,K)半導体セラミックスの作製},
  booktitle = {},
  year = 2014,
}

@inproceedings{CTT100679069,
  author = {武田博明 and 堆 仁美 and 保科拓也 and 鶴見敬章},
  title = {アルカリ土類金属添加による非鉛高温チタン酸バリウム系半導体の作製},
  booktitle = {},
  year = 2014,
}

@inproceedings{CTT100679794,
  author = {堆仁美 and 保科拓也 and 武田博明 and 坂部行雄 and 鶴見敬章},
  title = {BaTiO3-(Bi1/2A1/2)TiO3(A=K, Na)セラミックスにおける2価陽イオン添加と電気伝導の関係性},
  booktitle = {},
  year = 2014,
}

@inproceedings{CTT100679797,
  author = {堆仁美 and 武田博明 and 保科拓也 and 鶴見敬章},
  title = {BaTiO3-(Bi1/2Na1/2)TiO3固溶体セラミックスの半導体化に及ぼすアルカリ希土類金属添加の影響},
  booktitle = {},
  year = 2014,
}

@inproceedings{CTT100679770,
  author = {武田博明 and 堆 仁美 and 杉山裕武 and ズベア A. モハメド and 保科拓也 and 鶴見敬章},
  title = {CaドープによるBaTiO3-(Bi1/2A1/2)TiO3 (A=Na,K) 半導体セラミックスの作製},
  booktitle = {},
  year = 2013,
}

@inproceedings{CTT100679189,
  author = {武田博明 and 堆 仁美 and 杉山裕武 and ズベア A. モハメド and 保科拓也 and 鶴見敬章},
  title = {大気中での非鉛高温チタン酸バリウム系半導体の作製},
  booktitle = {},
  year = 2013,
}

@inproceedings{CTT100663947,
  author = {Hiroaki Takeda and Hitomi Akutsu and Mohammad A. Zubair and Takuya Hoshina and Takaaki Tsurumi},
  title = {Effect of CaO addition on resistivity of BaTiO3-(Bi1/2Na1/2)TiO3 ceramics},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100663950,
  author = {H. Takeda and H. Akutsu and M. A. Zubair and T. Hoshina and T. Tsurumi},
  title = {Synthesis and Semiconducting Behavior of CaO-added BaTiO3-(Bi1/2Na1/2)TiO3 Ceramics},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100663937,
  author = {堆仁美 and 保科拓也 and 武田博明 and 鶴見敬章},
  title = {BaTiO3-(Bi1/2Na1/2)TiO3固溶体の半導体化に及ぼすCaO添加の影響},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100663932,
  author = {堆仁美 and 保科拓也 and 武田博明 and 鶴見敬章},
  title = {CaO添加によるBaTiO3-(Bi1/2Na1/2)TiO3固溶体の半導体化},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100642201,
  author = {武田 博明 and 堆 仁美 and ズベア A. モハメド and 保科 拓也 and 鶴見 敬章},
  title = {大気中焼成によるBaTiO3-(Bi1/2A1/2)TiO3(A=Na,K)系半導体セラミックスの作製},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100642199,
  author = {H. Takeda and H. Akutsu and M. A. Zubair and T. Hoshina and T. Tsurumi},
  title = {Semiconducting behavior of CaO-added BaTiO3-(Bi1/2Na1/2)TiO3 solid solution ceramics},
  booktitle = {},
  year = 2012,
}

@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,
}