2024-03-29T05:39:35Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00007150
2023-01-16T03:52:35Z
320:321:322
Anomalous Josephson Effect in ρ-Wave Dirty Junctions
Asano, Yasuhiro
Tanaka, Yukio
Kashiwaya, Satoshi
open access
Copyright: American Physical Society, All rights reserved.
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 J ∝ sin(φ/2) and J ∝ φ 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
2006-03
eng
journal article
VoR
http://hdl.handle.net/2237/8826
https://nagoya.repo.nii.ac.jp/records/7150
https://doi.org/10.1103/PhysRevLett.96.097007
0031-9007
PHYSICAL REVIEW LETTERS
96
9
097007
097007
https://nagoya.repo.nii.ac.jp/record/7150/files/PhysRevLett_96-097007.pdf
application/pdf
1.6 MB
2018-02-19