Presentation | 2005/2/3 Microwave-induced zero-crossing steps observed in BSCCO intrinsic Josephson junctions Takashi TACHIKI, Shinjiro SOMEYA, Takashi UCHIDA, Yoshizumi YASUOKA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Microwave induced steps observed in I-V characteristics of Bi_2Sr_2CaCu_2O_<8+δintrinsic Josephson junctions are experimentally and numerically investigated and the mechanism producing the zero-crossing steps is discussed. The observation of steps in samples with different number of junctions and different sizes indicates that the observed steps were individually produced by each junction. A numerical simulation shows that high harmonics of an AC Josephson current were generated in the junctions. The origin of the steps can be explained by the inverse AC Josephson effect and the high harmonics of the irradiated micrwave frequency. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Microwave response / High-temperature superconductor / Josephson junction |
Paper # | SCE2004-38 |
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Committee | SCE |
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Conference Date | 2005/2/3(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Superconductive Electronics (SCE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Microwave-induced zero-crossing steps observed in BSCCO intrinsic Josephson junctions |
Sub Title (in English) | |
Keyword(1) | Microwave response |
Keyword(2) | High-temperature superconductor |
Keyword(3) | Josephson junction |
1st Author's Name | Takashi TACHIKI |
1st Author's Affiliation | Department of Electrical and Electronic Engineering, National Defense Academy() |
2nd Author's Name | Shinjiro SOMEYA |
2nd Author's Affiliation | Department of Electrical and Electronic Engineering, National Defense Academy |
3rd Author's Name | Takashi UCHIDA |
3rd Author's Affiliation | Department of Electrical and Electronic Engineering, National Defense Academy |
4th Author's Name | Yoshizumi YASUOKA |
4th Author's Affiliation | Department of Electrical and Electronic Engineering, National Defense Academy |
Date | 2005/2/3 |
Paper # | SCE2004-38 |
Volume (vol) | vol.104 |
Number (no) | 655 |
Page | pp.pp.- |
#Pages | 4 |
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