Paper Abstract and Keywords |
Presentation |
2013-10-02 13:35
Stack size dependence of EM wave emission from Bi-2212 IJJs Yukio Kotaki, Tsubasa Nishikata, Akira Kawakami, Takahiro Kato, Tsuneo Suzuki, Tadachika Nakayama, Kanji Yasui, Hisayuki Suematsu, Koichi Niihara (Nagaoka Univ. of Tech.) SCE2013-20 Link to ES Tech. Rep. Archives: SCE2013-20 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We investigated oscillation characteristics of stacked Bi-2212 intrinsic Josephson junctions for various size (S=17×145~17×20μm2,N=65~200)fabricated by dilute acid solution (pH=1.65). At 77 K, zero voltage current for the detector stacks was measured while sweeping a bias voltage of the oscillator stack. The zero voltage current of the detector stack was strong suppressed when kink structure in current-voltage curve of the oscillator stacks were observed. We found that the observed characteristics were explained by the cavity resonance and the cavity mode is dependent on the number of junctions in stack. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Bi2Sr2CaCu2O8+δ / Intrinsic Josephson junction / THz oscillation / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 232, SCE2013-20, pp. 7-12, Oct. 2013. |
Paper # |
SCE2013-20 |
Date of Issue |
2013-09-25 (SCE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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SCE2013-20 Link to ES Tech. Rep. Archives: SCE2013-20 |
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