PUBLICATION 2017-2018

  1. Fabrications of Small and High-quality Intrinsic Josephson Junctions by Combinatorial Method of Ar-ion and Focused Ga-ion Etchings, Shumpei Umegai, Ayami Yamaguchi, Yoshihiro Kakizaki, Daiki Kakehi and Haruhisa Kitano, Journal of Physics: Conference Series 1054, 012030-1 - 012030-6 (2018).
  2. Dynamics of Phase Switch in the Intrinsic Josephson Junctions Made of Bi2212 with Perfectly-stoichiometric Cation Compositions, Yuji Watabe, Shumpei Umegai, Haruka Ohnuma, Ayami Yamaguchi, Jun-ichi Shimoyama, and Haruhisa Kitano, Journal of Physics: Conference Series 1054, 012031-1 - 012030-7 (2018).
  3. Enhancement of macroscopic quantum tunneling in the higher-order phase switches of Bi2212 intrinsic Josephson junctions, Haruhisa Kitano, Ayami Yamaguchi, Yusaku Takahashi, Shunpei Umegai, Yuji Watabe, Haruka Ohnuma, Kazutaka Hosaka, and Daiki Kakehi, Journal of Physics: Conference Series 969, 012065-1 - 012065-6 (2018).
  4. Application of electrochemical method to microfabricated region in single-crystal device of FeSe1-xTex superconductors, Kazuhiro Okada, Tomohiro Takagi, Masahiro Kobayashi, Haruka Ohnuma, Takashi Noji, Yoji Koike, Shin-ya Ayukawa and Haruhisa Kitano, Japanese Journal of Applied Physics 57, 040305-1 - 040305-3 (2018).
  5. Study of microwave-induced phase switches from the finite voltage state in Bi2Sr2CaCu2Oy intrinsic Josephson junctions, Haruhisa Kitano, Ayami Yamaguchi, Yusaku Takahashi, Daiki Kakehi and Shin-ya Ayukawa, Journal of Physics: Conference Series 871, 012008-1 - 012008-7 (2017).
  6. Transmission electron microscopy study of focused ion beam damage in small intrinsic Josephson junctions of single crystalline Bi2Sr2CaCu2Oy, Yoshihiro Kakizaki, Junpei Koyama, Ayami Yamaguchi, Shunpei Umegai, Shin-ya Ayukawa, and Haruhisa Kitano, Japanese Journal of Applied Physics 56, 043101-1 - 043101-5 (2017).