Current phase relation in the superconducting tunnel junction

Wu Yi-Hua; Wang Zhen-Yan; Shen Rui

doi:10.7498/aps.58.8591

Abstract
The dc Josephson current in the equal spin pairing superconducting tunnel junction is calculated in this paper. It is shown that the current phase relation is I∝sin 4φ when the orbital pairing symmetries of the two superconductors fall into the irreducible representations A and 2E of the magnetic point group D4, respectively.

Keywords:
superconducting tunnel junction /

Josephson current
Authors and contacts
Wu Yi-Hua,

Wang Zhen-Yan,

Shen Rui

1.
南京大学物理系，固体微结构物理国家重点实验室，南京 210093
References

Cited By

[1]	Peng Zi-Long, Han Xiu-Feng, Zhao Su-Fen, Wei Hong-Xiang, Du Guan-Xiang, Zhan Wen-Shan. Perpendicular current-driven magnetization switching in free layer of magnetic tunneling junctions and MRAM. Acta Physica Sinica, 2006, 55(2): 860-864. doi: 10.7498/aps.55.860
[2]	Li Xiao-Wei. The dc Josephson current in superconductor-ferromagnet/insulator/spin-triplet p-wave superconductor junctions. Acta Physica Sinica, 2006, 55(12): 6637-6642. doi: 10.7498/aps.55.6637
[3]	Li Xiao-Wei. The dc Josephson current in double ferromagnet-superconductor tunnel junctions. Acta Physica Sinica, 2003, 52(10): 2589-2595. doi: 10.7498/aps.52.2589
[4]	Li Xiao-Wei, Dong Zheng-Chao, Cui Yuan-Shun. . Acta Physica Sinica, 2002, 51(6): 1360-1365. doi: 10.7498/aps.51.1360
[5]	Li Xiao-Wei. . Acta Physica Sinica, 2002, 51(8): 1821-1825. doi: 10.7498/aps.51.1821
[6]	WANG QIANG-HUA, YAO XI-XIAN. FLUXON GENERATION BY A CURRENT PULSE IN JOSEPHSON JUNCTIONS──THEORY AND SIMULATIONS. Acta Physica Sinica, 1994, 43(1): 134-145. doi: 10.7498/aps.43.134
[7]	WANG QIANG-HUA, WANG WEI, YAO XI-XIAN. RETURNING EFFECT AND THE FIRST ZERO FIELD STEP IN AN ANNULAR JOSEPHSON JUNCTION. Acta Physica Sinica, 1992, 41(1): 115-122. doi: 10.7498/aps.41.115
[8]	WANG WEI, YAO XI-XIAN. STATIC CHARACTERISTICS OF CIRCULAR SYMMETRIC ANNULAR JOSEPHSON JUNCTION (Ⅰ)——THE QUASI-DIFFRACTION CHARACTERISTIC AND THE SELF-FIELD EFFECTS. Acta Physica Sinica, 1988, 37(5): 705-713. doi: 10.7498/aps.37.705
[9]	WANG WEI, YAO XI-XIAN. STATIC CHARACTERISTICS OF CIRCULAR SYMMETRIC ANNULAR JOSEPHSON JUNCTION (Ⅱ)——THE STABILITY OF THE SOLUTIONS OF THE SELF-FIELD EQUATIONS. Acta Physica Sinica, 1988, 37(5): 714-719. doi: 10.7498/aps.37.714
[10]	WANG WEI, YAO XI-XIAN. THE JOSEPHSON TUNNELLING OF SUPERCONDUCTOR-GRAIN-SUPERCONDUCTOR JUNCTION (S-G-S). Acta Physica Sinica, 1988, 37(4): 650-654. doi: 10.7498/aps.37.650
[11]	WANG ZI-DAN, YAO XI-XIAN. DYNAMICAL BEHAVIOR OF RF-BIASED JOSEPHSON JUNCTIONS (Ⅱ). Acta Physica Sinica, 1985, 34(9): 1149-1155. doi: 10.7498/aps.34.1149
[12]	WANG ZI-DAN, YAO XI-XIAN. DYNAMICAL BEHAVIOR OF RF-BIASED JOSEPHSON JUNCTIONS (Ⅰ). Acta Physica Sinica, 1985, 34(9): 1140-1148. doi: 10.7498/aps.34.1140
[13]	ZHANG YU-HENG, LIU HONG-BAO, CHEN GENG-HUA. THE CURRENT-VOLTAGE HYSTERISIS FOR THE SUPE-RCONDUCTING CROSSED-FILM TUNNELING JUNCTION. Acta Physica Sinica, 1985, 34(4): 429-438. doi: 10.7498/aps.34.429
[14]	ZHANG YU-HENG, LI YU-ZHI, ZHENG JIE-FEI. THE STEP STRUCTURE EFFECT OF DC JOSEPHSON CURRENT WITHIN ONE FLUX QUANTUM PERIOD (Ⅰ)——SQUID CONSISTING OF TWO JUNCTIONS. Acta Physica Sinica, 1984, 33(1): 58-68. doi: 10.7498/aps.33.58
[15]	ZHANG YU-HENG, SHEN XIU-LING, ZHENG JIE-FEI, WU YAN, WANG MAO-QUAN. THE STEP STRUCTURES EFFECT OF DC JOSEPHSON CURRENT WITHIN ONE FLUX QUANTUM PERIOD φ0(Ⅱ)—— JOSEPHSON JUNCTION WITH LARGER DIMENSIONS. Acta Physica Sinica, 1984, 33(8): 1075-1083. doi: 10.7498/aps.33.1075
[16]	CUI GUANG-JI, MENG XIAO-FAN, SHAO KAI. MAGNETIC COUPLING BETWEEN THE RESONANT JOSEPHSON TUNNEL JUNCTION AND THE APLLIED MICROWAVE (Ⅱ). Acta Physica Sinica, 1982, 31(12): 8-12. doi: 10.7498/aps.31.8
[17]	CUI GUANG-JI, MENG XIAO-FAN, SHAO KAI. MAGNETIC COUPLING BETWEEN THE RESONANT JOSEPHSON TUNNEL JUNCTION AND THE APLLIED MICROWAVE (Ⅰ). Acta Physica Sinica, 1982, 31(12): 1-7. doi: 10.7498/aps.31.1-2
[18]	CHENG GENG-HUA, ZHANG YU-HENG. THE SUPERCURRENT OSCILLATIONS WITHIN ONE FLUX QUANTUM PERIOD φ0 FOR WEAK LINKS (Ⅱ)——THE SUPERCONDUCTING RING CONTAINING A WEAK LINK. Acta Physica Sinica, 1982, 31(7): 932-938. doi: 10.7498/aps.31.932
[19]	ZHANG YU-HENG, CHENG GENG-HUA. THE SUPERCURRENT OSCILLATIONS WITHIN ONE FLUX QUANTUM PERIOD φ0 FOR WEAK LINKS (I)——THE JOSEPHSON JUNCTION. Acta Physica Sinica, 1982, 31(6): 749-757. doi: 10.7498/aps.31.749
[20]	. . Acta Physica Sinica, 1975, 24(6): 419-430. doi: 10.7498/aps.24.419

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Vol. 58, Issue 12 - 2009-06-20

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