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Josephson effect in ferromagnetic d-wave superconductor/ferromagnet/ferromagnetic d-wave superconductor junctions

Jin Xia Dong Zheng-Chao Liang Zhi-Peng Zhong Chong-Gui

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Josephson effect in ferromagnetic d-wave superconductor/ferromagnet/ferromagnetic d-wave superconductor junctions

Jin Xia, Dong Zheng-Chao, Liang Zhi-Peng, Zhong Chong-Gui
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  • By solving a self-consistent equation for the ferromagnetic d-wave superconducting gap and the exchange energy, we study the Josephson current in the ferromagnetic d-wave superconductor/ferromagnet/ferromagnetic d-wave superconductor junctions. In the Josephson critical current, there are two oscillation components with different periods. It is found that the short-period component can be separated from the long-period one by increasing the exchange energy in ferromagnet and the barrier strength at the ferromagnet/ferromagnetic d-wave superconductor interface, and vice versa. Under a certain thickness for the ferromagnet, exchange energy for the ferromagnetic d-wave superconductor may increase the critical current in the case of a parallel alignment of the magnetization in the ferromagnetic d-wave superconductor.
    • Funds: Project supported by the National Natural Science Foundation of China (Grant No. 10974104) and the Natural Science Foundation of Jiangsu Province, China (Grant No. BK2012655).
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    Bannykh A A, Pfeiffer J, Stolyarov V S, Batov I E, Ryazanov V V, Weides M 2009 Phys. Rev. B 79 054501

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    Karminskaya T Y, Golubov A A, Kupriyanov M Y, Sidorenko A S 2010 Phys. Rev. B 81 214518

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    Saxena S S, Ahilan K, Agarwal P, Grosche F M, Haselwimmer R K W, Steiner M J, Pugh E, Braithwaite D, Julian S R, Flouquet J, Huxley A, Lonzarich G G, Sheikin I, Walker I R, Monthoux P 2000 Nature 406 587

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    Rourke P M C, Turel C S, Tanatar M A, Berdeklis J, Wei J Y T, Petrovic C 2005 Phys. Rev. Lett. 94 107005

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    Wang Q, Hu C R, Ting C S 2006 Phys. Rev. B 74 214501

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    Tanaka Y, Asano Y, Ichioka M, Kashiwaya S 2007 Phys. Rev. Lett. 98 077001

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    Spehling J, Heffner R H, Sonier J E, Curro N 2009 Phys. Rev. Lett. 103 237003

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    Park W K, Greene L H 2009 J. Phys.: Condens. Matter 21 103203

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    White J S, Das P, Eskildsen M R, Petrovic C 2010 New J. Phys. 12 23026

    [24]

    Liang Z P, Dong Z C 2010 Acta Phys. Sin. 59 1288 (in Chinese) [梁志鹏, 董正超 2010 物理学报 59 1288]

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    Yang K, Sondhi S L 1988 Phys. Rev. B 57 8566

    [26]

    Jin B, Su G, Zheng Q R 2006 Phys. Rev. B 73 64518

    [27]

    Andree A F 1964{\it} Zh. Eksp. Teor. Fiz. 46 1823

    [28]

    De Gennes P G 1965 Superconductivity of Metals and Aollys (New York: Benjamin)

    [29]

    Furusaki A, Tsukada M 1991 Solid State Commun. 78 299

    [30]

    Fulde P, Ferrell R A 1964 Phys. Rev. A 135 550

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    Larkin A I, Ovchinnikov Y N 1964 Zh. Eksp. Tero. Fiz. 47 1136

  • [1]

    Aprili M, Kontos T, Lesueur J, Stephanidis B, Genêt F, Boursier R 2002 Phys. Rev. Lett. 89 137007

    [2]

    Ryazanov V V, Rusanov A Y, Oboznov V A, Golubov A A, Veretennikov A V, Aarts J 2001 Phys. Rev. Lett. 86 2427

    [3]

    Born F, Siegel M, Hollmann E K, Braak H, Golubov A A, Gusakova D Y, Kupriyanov M Y 2006 Phys. Rev. B 74 140501(R)

    [4]

    Bolginov V V, Oboznov V A, Feofanov A K, Buzdin A I, Ryazanov V V 2006 Phys. Rev. Lett. 96 197003

    [5]

    Robinson J W A, Burnell G, Piano S, Blamire M G, Bell C 2006 Phys. Rev. Lett. 97 177003

    [6]

    Robinson J W A, Barber Z H, Blamire M G 2009 Appl. Phys. Lett. 95 192509

    [7]

    Khaire T S, Pratt W P, Birge N O 2009 Phys. Rev. B 79 094523

    [8]

    Bannykh A A, Pfeiffer J, Stolyarov V S, Batov I E, Ryazanov V V, Weides M 2009 Phys. Rev. B 79 054501

    [9]

    Karminskaya T Y, Golubov A A, Kupriyanov M Y, Sidorenko A S 2010 Phys. Rev. B 81 214518

    [10]

    Kawabata S, Asano Y, Tanaka Y, Golubov A A, Kashiwaya S 2010 Phys. Rev. Lett. 104 117002

    [11]

    Halász G B, Robinson J W A, Blamire M G, Buzdin A I 2010 Phys. Rev. Lett. 104 207001

    [12]

    Wu Y H, Wang Z Y, Shen R 2009 Acta Phys. Sin. 58 8591 (in Chinese) [吴义华, 王振彦, 沈瑞 2009 物理学报 58 8591]

    [13]

    Fortune N A, Radovan H, Murphy T P, Palm E C, Hannahs S T, Hall D, Tozer S W 2003 Nature 425 51

    [14]

    Saxena S S, Ahilan K, Agarwal P, Grosche F M, Haselwimmer R K W, Steiner M J, Pugh E, Braithwaite D, Julian S R, Flouquet J, Huxley A, Lonzarich G G, Sheikin I, Walker I R, Monthoux P 2000 Nature 406 587

    [15]

    Aoki D, Huxley A, Braithwaite D, Ressouche E, Brison J P, Flouquet J, Paulsen C, Lhotel E 2001 Nature 413 613

    [16]

    Rourke P M C, Turel C S, Tanatar M A, Berdeklis J, Wei J Y T, Petrovic C 2005 Phys. Rev. Lett. 94 107005

    [17]

    Park W K, Greene L H, Sarrao J L, Thompson J D 2005 Phys. Rev. B 72 052509

    [18]

    Cui Q H, Hu C R, Wei J Y T, Yang K 2006 Phys. Rev. B 73 214514

    [19]

    Wang Q, Hu C R, Ting C S 2006 Phys. Rev. B 74 214501

    [20]

    Tanaka Y, Asano Y, Ichioka M, Kashiwaya S 2007 Phys. Rev. Lett. 98 077001

    [21]

    Spehling J, Heffner R H, Sonier J E, Curro N 2009 Phys. Rev. Lett. 103 237003

    [22]

    Park W K, Greene L H 2009 J. Phys.: Condens. Matter 21 103203

    [23]

    White J S, Das P, Eskildsen M R, Petrovic C 2010 New J. Phys. 12 23026

    [24]

    Liang Z P, Dong Z C 2010 Acta Phys. Sin. 59 1288 (in Chinese) [梁志鹏, 董正超 2010 物理学报 59 1288]

    [25]

    Yang K, Sondhi S L 1988 Phys. Rev. B 57 8566

    [26]

    Jin B, Su G, Zheng Q R 2006 Phys. Rev. B 73 64518

    [27]

    Andree A F 1964{\it} Zh. Eksp. Teor. Fiz. 46 1823

    [28]

    De Gennes P G 1965 Superconductivity of Metals and Aollys (New York: Benjamin)

    [29]

    Furusaki A, Tsukada M 1991 Solid State Commun. 78 299

    [30]

    Fulde P, Ferrell R A 1964 Phys. Rev. A 135 550

    [31]

    Larkin A I, Ovchinnikov Y N 1964 Zh. Eksp. Tero. Fiz. 47 1136

Metrics
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  • Cited By: 0
Publishing process
  • Received Date:  06 April 2012
  • Accepted Date:  17 September 2012
  • Published Online:  05 February 2013

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