[14a-PA3-1~29] 11 Superconductivity（Poster）

[14a-PA3-7] Self-heating effect in Bi-2212 stacks fabricated by double sided process

〇Takahiro Kato¹, Tsubasa Nishikata¹, Yukio Kotaki¹, Kanji Yasui¹, Hisayuki Suematsu¹, Takayuki Ishibashi¹, Akira Kawakami² (1.Nagaoka Univ. Tech, 2.NICT)

Keywords:intrinsic Josephson junction,self-heating effect,fluorescent thermal imaging

Recently many researchers have reported THz electromagnetic radiation from large mesa structures patterned on Bi-2212 crystal. In this study, we fabricated a Bi-2212 stack with seize of 193×65×0.88 μm³ by double-sided patterning (DSP) process.In this meeting, we will report the the temperature distribution in the Bi-2212 intrinsic Josephson junction stack by DSP process.