Impurity resonance states in noncentrosymmetric superconductor CePt3 Si: A probe for Cooper-pairing symmetry

Physical Review B - Condensed Matter and Materials Physics

Volumn 78, Issue 1, 2008, Pages

  Liu, Bin ^a   Eremin, Ilya ^a,b  

^a MAX PLANCK INSTITUT FÜR PHYSIK KOMPLEXER SYSTEME   (Germany)

^b TECHNICAL UNIVERSITY OF BRAUNSCHWEIG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 48449102745     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.78.014518     Document Type: Article

References (36)

1. See, e.g., E. Bauer, G. Hilscher, H. Michor, Ch. Paul, E. W. Scheidt, A. Gribanov, Yu. Seropegin, H. Noël, M. Sigrist, and P. Rogl, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.92.027003 92, 027003 (2004).
2. N. Kimura, K. Ito, K. Saitoh, Y. Umeda, H. Aoki, and T. Terashima, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.95.247004 95, 247004 (2005).
3. I. Sugitani, Y. Okuda, H. Shishido, T. Yamada, A. Thamizhavel, E. Yamamoto, T. D. Matsuda, Y. Haga, T. Takeuchi, R. Settai, and Y. Onuki, J. Phys. Soc. Jpn. JUPSAU 0031-9015 10.1143/JPSJ.75.043703 75, 043703 (2006).
4. K. Togano, P. Badica, Y. Nakamori, S. Orimo, H. Takeya, and K. Hirata, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.93.247004 93, 247004 (2004)
5. P. Badica, T. Kondo, and K. Togano, J. Phys. Soc. Jpn. JUPSAU 0031-9015 10.1143/JPSJ.74.1014 74, 1014 (2005).
6. T. Akazawa, H. Hidaka, T. Fujiwara, T. C. Kobayashi, E. Yamamoto, Y. Haga, R. Settai, and Y. Onuki, J. Phys.: Condens. Matter JCOMEL 0953-8984 10.1088/0953-8984/16/4/L02 16, L29 (2004).
7. G. Amano, S. Akutagawa, T. Muranaka, Y. Zenitani, and J. Akimitsu, J. Phys. Soc. Jpn. JUPSAU 0031-9015 10.1143/JPSJ.73.530 73, 530 (2004).
8. K. Samokhin, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.94. 027004 94, 027004 (2005).
9. V. M. Edelstein, Sov. Phys. JETP 68, 1244 (1989) 0038-5646
10. V. M. Edelstein, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett. 75.2004 75, 2004 (1995).
11. L. P. Gor'kov and E. I. Rashba, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.87.037004 87, 037004 (2001).
12. S. K. Yip, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.65.144508 65, 144508 (2002).
13. P. A. Frigeri, D. F. Agterberg, A. Koga, and M. Sigrist, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.92.097001 92, 097001 (2004)
14. R. P. Kaur, D. F. Agterberg, and M. Sigrist, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.94.137002 94, 137002 (2005).
15. S. Fujimoto, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.72.024515 72, 024515 (2005)
16. S. Fujimoto, J. Phys. Soc. Jpn. JUPSAU 0031-9015 10.1143/JPSJ.75.083704 75, 083704 (2006)
17. S. Fujimoto, J. Phys. Soc. Jpn. JUPSAU 0031-9015 10.1143/JPSJ.76.051008 76, 051008 (2007).
18. Y. Yanase and M. Sigrist, J. Phys. Soc. Jpn. JUPSAU 0031-9015 10.1143/JPSJ.76.043712 76, 043712 (2007).
19. I. Eremin and J. F. Annett, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.74.184524 74, 184524 (2006).
20. M. Yogi, Y. Kitaoka, S. Hashimoto, T. Yasuda, R. Settai, T. D. Matsuda, Y. Haga, Y. Onuki, P. Rogl, and E. Bauer, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.93.027003 93, 027003 (2004).
21. I. Bonalde, W. Brämer-Escamilla, and E. Bauer, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.94.207002 94, 207002 (2005).
22. K. Izawa, Y. Kasahara, Y. Matsuda, K. Behnia, T. Yasuda, R. Settai, and Y. Onuki, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.94.197002 94, 197002 (2005).
23. See, for example, A. V. Balatsky, I. Vekhter, and J.-X. Zhu, Rev. Mod. Phys. RMPHAT 0034-6861 10.1103/RevModPhys.78.373 78, 373 (2006).
24. L. Yu, Acta Phys. Sin. WLHPAR 1000-3290 21, 75 (1965)
25. H. Shiba, Prog. Theor. Phys. PTPKAV 0033-068X 10.1143/PTP.40.435 40, 435 (1968)
26. A. I. Russinov, Sov. Phys. JETP 29, 1101 (1969). 0038-5646
27. A. V. Balatsky, M. I. Salkola, and A. Rosengren, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.51.15547 51, 15547 (1995)
28. M. I. Salkola, A. V. Balatsky, and D. J. Scalapino, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.77.1841 77, 1841 (1996).
29. Q. H. Wang and Z. D. Wang, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.69.092502 69, 092502 (2004).
30. P. A. Frigeri, D. F. Agterberg, I. Milat, and M. Sigrist, Eur. Phys. J. B EPJBFY 1434-6028 10.1140/epjb/e2007-00019-5 54, 435 (2006).
31. V. P. Mineev and K. V. Samokhin, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.75.184529 75, 184529 (2007).
32. Y. Yanase and M. Sigrist, arXiv:0805.2791 (unpublished).
33. Y. Tada, N. Kawakami, and S. Fujimoto, J. Phys. Soc. Jpn. JUPSAU 0031-9015 10.1143/JPSJ.77.054707 77, 054707 (2008).
34. Ø. Fischer, M. Kugler, I. Maggio-Aprile, C. Berthod, and C. Renner, Rev. Mod. Phys. RMPHAT 0034-6861 10.1103/RevModPhys.79.353 79, 353 (2007).
35. Q. H. Wang, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.88. 057002 88, 057002 (2002).
36. Note that both the nodal and the isotropic s -wave components of the total superconducting gap may coexist in the microscopic theory of the Cooper pairing. Moreover, the on-site Coulomb repulsion will tend to favor the nodal s -wave gap function.