Anomalous Josephson Effect in p-Wave Dirty Junctions
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概要
- 論文の詳細を見る
The Josephson effect in p-wave superconductor/diffusive normal metal/p-wave superconductor junctions is studied theoretically. Amplitudes of Josephson currents are several orders of magnitude larger than those in s-wave junctions. Current-phase (J-φ) relations in low temperatures are close to those in ballistic junctions such as Jαsin(φ/2) and J αφ even in the presence of random impurity potentials. A cooperative effect between the midgap Andreev resonant states and the proximity effect causes such anomalous properties and is a character of the spin-triplet superconductor junctions.
- American Physical Societyの論文
- 2006-03-10
著者
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Kashiwaya S
Nanoelectronics Research Institute (neri) National Institute Of Advanced Industrial Science And Tech
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Asano Y
Hokkaido Univ. Sapporo Jpn
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Asano Yuzo
Institute Of Applied Physics University Of Tsukuba
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ASANO Yoshihiro
NTT Electrical communications Laboratories
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Koikegami S
Jsps Tokyo
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Asano Y
Fukui Univ. Technol. Fukui
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Asano T
Hokkaido Univ. Sapporo
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Tanaka Y
Ntt Interdisciplinary Research Lab. Tokyo
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Kawabata Shiro
Nanotechnology Research Institute Aist
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