Two-band superconductors: Hidden criticality deep in the superconducting state

Physical Review Letters

Volumn 108, Issue 20, 2012, Pages

  Komendova L ^a   Chen, Yajiang ^a   Shanenko, A A ^a   Miloevic M V ^a   Peeters, F M ^a  

^a UNIVERSITY OF ANTWERP   (Belgium)

Author keywords

[No Author keywords available]

Indexed keywords

COHERENCE LENGTHS; CRITICAL BEHAVIOR; CRITICAL EXPONENT; CRITICAL POINTS; CRITICAL TEMPERATURES; FERROMAGNETS; INDEPENDENT SYSTEMS; INTERBAND COUPLING; MEAN-FIELD; MULTIBAND SUPERCONDUCTORS; SUPERCONDUCTING MULTILAYERS; SUPERCONDUCTING STATE; TEMPERATURE RANGE; TWO-BAND SUPERCONDUCTORS; VORTEX CORES;

CRITICALITY (NUCLEAR FISSION); SUPERCONDUCTING MATERIALS;

SUPERCONDUCTIVITY;

EID: 84861561451     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.108.207002     Document Type: Article

References (44)

1. L.D. Landau and E.M. Lifshitz, Course of Theoretical Physics (Butterworth-Heinemann, Oxford, 1980), vol. 5.
2. A.Z. Patashinskii and V.L. Pokrovskii, Fluctuation theory of phase transitions (Pergamon, Oxford, 1979).
3. H. Suhl, B.T. Matthias, and L.R. Walker, Phys. Rev. Lett. 3, 552 (1959); PRLTAO 0031-9007 10.1103/PhysRevLett.3.552
4. V.A. Moskalenko, Phys. Met. Metallogr. 8, 25 (1959) PHMMA6 0031-918X
5. [V.A. Moskalenko Fiz. Met. Metalloved. 8, 503 (1959)]. FMMTAK 0015-3230
6. E. Babaev and M. Speight, Phys. Rev. B PRBMDO 1098-0121 72, 180502 (2005); 10.1103/PhysRevB.72.180502 (Pubitemid 43021969)
7. E. Babaev, J. Carlström, and M. Speight, Phys. Rev. Lett. 105, 067003 (2010); PRLTAO 0031-9007 10.1103/PhysRevLett.105.067003
8. J.-P. Wang, Phys. Lett. A 374, 58 (2009); PYLAAG 0375-9601 10.1016/j.physleta.2009.10.014
9. J.-P. Wang, Phys. Rev. B PRBMDO 1098-0121 82, 132505 (2010); 10.1103/PhysRevB.82.132505
10. M.N. Chernodub and A.S. Nedelin, Phys. Rev. D PRVDAQ 1550-7998 81, 125022 (2010); 10.1103/PhysRevD.81.125022
11. R. Geurts, M.V. Miloević, and F.M. Peeters, Phys. Rev. B PRBMDO 1098-0121 81, 214514 (2010); 10.1103/PhysRevB.81.214514
12. V.H. Dao, L.F. Chibotaru, T. Nishio, and V.V. Moshchalkov, Phys. Rev. B PRBMDO 1098-0121 83, 020503 (2011); 10.1103/PhysRevB.83.020503
13. A. Chaves, L. Komendová, M.V. Miloević, J.S. Andrade, Jr., G.A. Farias, and F.M. Peeters, Phys. Rev. B PRBMDO 1098-0121 83, 214523 (2011); 10.1103/PhysRevB.83.214523
14. Shi-Zeng Lin and Xiao Hu, Phys. Rev. B PRBMDO 1098-0121 84, 214505 (2011); 10.1103/PhysRevB.84.214505
15. M.A. Silaev, Phys. Rev. B PRBMDO 1098-0121 83, 144519 (2011); 10.1103/PhysRevB.83.144519
16. P.J. Pereira, L.F. Chibotaru, and V.V. Moshchalkov, Phys. Rev. B PRBMDO 1098-0121 84, 144504 (2011); 10.1103/PhysRevB.84.144504
17. J. Berger and M.V. Miloević, Phys. Rev. B PRBMDO 1098-0121 84, 214515 (2011). 10.1103/PhysRevB.84.214515
18. V.V. Moshchalkov, M. Menghini, T. Nishio, Q.H. Chen, A.V. Silhanek, V.H. Dao, L.F. Chibotaru, N.D. Zhigadlo, and J. Karpinski, Phys. Rev. Lett. 102, 117001 (2009); PRLTAO 0031-9007 10.1103/PhysRevLett.102.117001
19. E.H. Brandt and M.P. Das, J. Supercond. Novel Magnetism JSNMBN 1557-1939 24, 57 (2010); 10.1007/s10948-010-1046-8
20. M. Silaev and E. Babaev, Phys. Rev. B PRBMDO 1098-0121 84, 094515 (2011). 10.1103/PhysRevB.84.094515
21. M.E. Zhitomirsky and V.-H. Dao, Phys. Rev. B PRBMDO 0163-1829 69, 054508 (2004). 10.1103/PhysRevB.69.054508
22. V.G. Kogan and J. Schmalian, Phys. Rev. B PRBMDO 1098-0121 83, 054515 (2011). 10.1103/PhysRevB.83.054515
23. A.A. Shanenko, M.V. Miloević, F.M. Peeters, and A.V. Vagov, Phys. Rev. Lett. 106, 047005 (2011); PRLTAO 0031-9007 10.1103/PhysRevLett.106.047005
24. L. Komendová, M.V. Miloević, A.A. Shanenko, and F.M. Peeters, Phys. Rev. B PRBMDO 1098-0121 84, 064522 (2011). 10.1103/PhysRevB.84. 064522
25. G. Litak, T. Ord, K. Rago, and A. Vargunin, arXiv:1112.5661, [Acta Phys. Pol. (to be published)]. APPOAK 0001-673X
26. M. Silaev and E. Babaev, Phys. Rev. B PRBMDO 1098-0121 84, 094515 (2011); 10.1103/PhysRevB.84.094515
27. M. Silaev and E. Babaev, arXiv:1110.1593.
28. SeeSupplemental Material at http://link.aps.org/supplemental/10.1103/ PhysRevLett.108.207002 for the derivation and further discussion of Eqs..
29. H. Bluhm, N.C. Koshnick, M.E. Huber, and K.A. Moler, Phys. Rev. Lett. 97, 237002 (2006). PRLTAO 0031-9007 10.1103/PhysRevLett.97.237002 (Pubitemid 44866619)
30. A. De Col, V.B. Geshkenbein, and G. Blatter, Phys. Rev. Lett. 94, 097001 (2005). PRLTAO 0031-9007 10.1103/PhysRevLett.94.097001 (Pubitemid 40620624)
31. P.G. de Gennes, Superconductivity of Metals and Alloys (Benjamin, New York, 1966).
32. Y. Lubashevsky, E. Lahoud, K. Chashka, D. Podolsky, and A. Kanigel, arXiv:1107.1487.
33. F. Gygi and M. Schlüter, Phys. Rev. B PRBMDO 0163-1829 43, 7609 (1991). 10.1103/PhysRevB.43.7609
34. N. Hayashi, T. Isoshima, M. Ichioka, and K. Machida, Phys. Rev. Lett. 80, 2921 (1998). PRLTAO 0031-9007 10.1103/PhysRevLett.80.2921
35. A.A. Golubov, J. Kortus, O.V. Dolgov, O. Jepsen, Y. Kong, O.K. Andersen, B.J. Gibson, K. Ahn, and R.K. Kremer, J. Phys. Condens. Matter 14, 1353 (2002). JCOMEL 0953-8984 10.1088/0953-8984/14/6/320 (Pubitemid 34180420)
36. Y. Singh, A. Niazi, M.D. Vannette, R. Prozorov, and D.C. Johnston, Phys. Rev. B PRBMDO 1098-0121 76, 214510 (2007); 10.1103/PhysRevB.76.214510
37. Y. Singh, C. Martin, S.L. Bud'ko, A. Ellern, R. Prozorov, and D.C. Johnston, Phys. Rev. B PRBMDO 1098-0121 82, 144532 (2010); 10.1103/PhysRevB.82. 144532
38. Y. Singh and R. Prozorov (private communication).
39. H. Kim, M.A. Tanatar, Y.J. Song, Y.S. Kwon, and R. Prozorov, Phys. Rev. B PRBMDO 1098-0121 83, 100502(R) (2011). 10.1103/PhysRevB.83.100502
40. Yu.A. Nefyodov, A.M. Shuvaev, and M.R. Trunin, Europhys. Lett. 72, 638 (2005). EULEEJ 0295-5075 10.1209/epl/i2005-10269-9 (Pubitemid 41704138)
41. R. Khasanov, M. Bendele, A. Amato, K. Conder, H. Keller, H.-H. Klauss, H. Luetkens, and E. Pomjakushina, Phys. Rev. Lett. 104, 087004 (2010). PRLTAO 0031-9007 10.1103/PhysRevLett.104.087004
42. M.R. Eskildsen, M. Kugler, S. Tanaka, J. Jun, S.M. Kazakov, J. Karpinski, and Ø. Fischer, Phys. Rev. Lett. 89, 187003 (2002). PRLTAO 0031-9007 10.1103/PhysRevLett.89.187003
43. T. Hanaguri, K. Kitagawa, K. Matsubayashi, Y. Mazaki, Y. Uwatoko, and H. Takagi, arXiv:1204.4863v1.
44. P. Popovich, A.V. Boris, O.V. Dolgov, A.A. Golubov, D.L. Sun, C.T. Lin, R.K. Kremer, and B. Keimer, Phys. Rev. Lett. 105, 027003 (2010). PRLTAO 0031-9007 10.1103/PhysRevLett.105.027003