@article{CTT100759551,
  author = {T. Ohashi and K. Suda and S. Ishihara and N. Sawamoto and S. Yamaguchi and K. Matsuura and K. Kakushima and N. Sugii and A. Nishiyama and Y. Kataoka and K. Natori and K. Tsutsui and H. Iwai and A. Ogura and H. Wakabayashi},
  title = {Multi-layered MoS2 film formed by high-temperature sputtering for enhancement-mode nMOSFETs},
  journal = {Japan Journal of Applied Physics},
  year = 2015,
}

@article{CTT100830498,
  author = {"Yusuke Takei" and "Masayuki Kamiya" and "Kazuo Tsutsui" and "Wataru Saito" and "Kuniyuki Kakushima" and "Hitoshi Wakabayashi" and "Yoshinori Kataoka" and "Hiroshi Iwai"},
  title = {Reduction of Contact Resistance on AlGaN/GaN HEMT Structures by Introducing Uneven AlGaN Layers},
  journal = {Physica Status Solidi A},
  year = 2015,
}

@inproceedings{CTT100830123,
  author = {K. Tsutsui},
  title = {Introduction of uneven structures under ohmic contacts to reduce contact resistances on AlGaN/GaN HEMTs},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100830121,
  author = {Yusuke Takei and Tomohiro Shimoda and Wataru Saito and Kuniyuki Kakushima and Hitoshi Wakabayashi and Kazuo Tsutsui and Hiroshi Iwai},
  title = {Lowering Contact Resistances on AlGaN/GaN HEMT Structures by Introducing Uneven AlGaN Layers: Effects of Configuration and Size of Lateral Patterns},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100830122,
  author = {Shunsuke Kubota and Rei Kayanuma and Akira Nakajima and Shin-ichi Nishizawa and Shin-ichi Nishizawa and Hiromichi Ohashi and Hitoshi Wakabayashi and Kazuo Tsutsui},
  title = {P-Channel AlGaN/GaN MOSFETs for Normally-Off Operation},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100830127,
  author = {A. Nakajima and S. Kubota and R. Kayanuma and K. Tsutsui and K. Kakushima and H. Wakabayashi and H. Iwai and S. Nishizawa and H. Ohashi},
  title = {An overview of GaN-Based Monolithic Power Integrated Circuit Technology on Polarization-Junction Platform},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100830125,
  author = {Akira Nakajima and Shin-Ichi Nishizawa and Hiromichi Ohashi and Rei Kayanuma and Kazuo Tsutsui and Shunsuke Kubota and Kuniyuki Kakushima and Hitoshi Wakabayashi and Hiroshi Iwai},
  title = {GaN-Based Monolithic Power Integrated Circuit Technology with Wide Operating Temperature on Polarization-Junction Platform},
  booktitle = {},
  year = 2015,
}