Study of Josephson-Quasiparticle Cycles in Superconducting Single-Electron Transistors
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概要
- 論文の詳細を見る
We have investigated the charge transport through superconducting single-electron transistors. With a sample which has large charging energy E_c>△, where △ is a superconducting energy gap of the electrodes, we studied the positions of the so-called Josephson-quasiparticle (JQP) peaks. We demonstrate that the JQP cycles coexist with the normal quasiparticle current even at the bias voltages above the Coulomb blockade threshold. Bias voltage conditions for observing these peaks are also classified for various parameter regions.
- 社団法人応用物理学会の論文
- 1995-08-30
著者
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SAKAMOTO Toshitsugu
Fundamental Research Laboratories, NEC Corporation
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Tsai Jaw-shen
Fundamental Research Laboratories Nec Corporation
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NAKAMURA Yasunobu
Fundamental Research Laboratories, NEC Corporation
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Sakamoto Toshitsugu
Fundamental Research Laboratories Nec Corporation
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Nakamura Yasunobu
Fundamental Research Laboratories Nec Corporation
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Sakamoto Toshitsugu
Fundamental and Environmental Research Labs., NEC Corp., Tsukuba, Ibaraki 305-8501, Japan
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