Temperature dependence of the Josephson current in the d-wave superconductor junction based on the 2-D extended Hubbard model

S. Shirai; H. Tsuchiura; Y. Tanaka; J. Inoue; S. Kashiwaya

doi:10.1023/A:1022951203226

Temperature dependence of the Josephson current in the d-wave superconductor junction based on the 2-D extended Hubbard model

S. Shirai, H. Tsuchiura, Y. Tanaka, J. Inoue, S. Kashiwaya

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

We present a theoretical study of the Josephson current in the d_x2_-y2-wave superconductor junction. We calculate the current-phase relation and the temperature dependence of the Josephson current for the (100) oriented and the (110) oriented junction using the two-dimensional (2-D) extended-Hubbard model. We obtain the anomalous temperature dependence of the current in the (110) oriented junction which has been reported within the quasiclassical theory.

Original language	English
Pages (from-to)	503-507
Number of pages	5
Journal	Journal of Low Temperature Physics
Volume	131
Issue number	3-4
DOIs	https://doi.org/10.1023/A:1022951203226
Publication status	Published - 2003 May
Externally published	Yes

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Materials Science(all)
Condensed Matter Physics

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abstract = "We present a theoretical study of the Josephson current in the dx2-y2-wave superconductor junction. We calculate the current-phase relation and the temperature dependence of the Josephson current for the (100) oriented and the (110) oriented junction using the two-dimensional (2-D) extended-Hubbard model. We obtain the anomalous temperature dependence of the current in the (110) oriented junction which has been reported within the quasiclassical theory.",

author = "S. Shirai and H. Tsuchiura and Y. Tanaka and J. Inoue and S. Kashiwaya",

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T1 - Temperature dependence of the Josephson current in the d-wave superconductor junction based on the 2-D extended Hubbard model

AU - Shirai, S.

AU - Tsuchiura, H.

AU - Tanaka, Y.

AU - Inoue, J.

AU - Kashiwaya, S.

PY - 2003/5

Y1 - 2003/5

N2 - We present a theoretical study of the Josephson current in the dx2-y2-wave superconductor junction. We calculate the current-phase relation and the temperature dependence of the Josephson current for the (100) oriented and the (110) oriented junction using the two-dimensional (2-D) extended-Hubbard model. We obtain the anomalous temperature dependence of the current in the (110) oriented junction which has been reported within the quasiclassical theory.

AB - We present a theoretical study of the Josephson current in the dx2-y2-wave superconductor junction. We calculate the current-phase relation and the temperature dependence of the Josephson current for the (100) oriented and the (110) oriented junction using the two-dimensional (2-D) extended-Hubbard model. We obtain the anomalous temperature dependence of the current in the (110) oriented junction which has been reported within the quasiclassical theory.

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JF - Journal of Low Temperature Physics

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ER -

Temperature dependence of the Josephson current in the d-wave superconductor junction based on the 2-D extended Hubbard model

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