Nuclear spin relaxation rate of disordered px+ip y-wave superconductors

Physical Review B - Condensed Matter and Materials Physics

Volumn 70, Issue 18, 2004, Pages 1-4

  Han, Qiang ^a,b   Wang, Z D ^a,b  

^a UNIVERSITY OF HONG KONG   (Hong Kong)

^b UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ALLOY;

ARTICLE; CONDUCTOR; CRYSTAL STRUCTURE; HAMILTON SCALE; LOW TEMPERATURE; MATHEMATICAL COMPUTING; MATHEMATICAL MODEL; NEUTRON SCATTERING; QUADRUPOLE MASS SPECTROMETRY; QUANTITATIVE ANALYSIS; SUPERCONDUCTOR; TEMPERATURE DEPENDENCE; THERMODYNAMICS;

EID: 12144276194     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevB.70.184504     Document Type: Article

References (33)

1. K. Takada et al., Nature (London) 422, 53 (2003).
2. P. W. Anderson, Science 235, 1196 (1987).
3. G. Baskaran, Phys. Rev. Lett. 91, 097003 (2003).
4. B. Kumar and B. S. Shastry, Phys. Rev. B 68, 104508 (2003).
5. Q.-H. Wang, D.-H. Lee, and P. A. Lee, Phys. Rev. B 69, 092504 (2004).
6. A. Tanaka and X. Hu, Phys. Rev. Lett. 91, 257006 (2003).
7. Y. Kobayashi, M. Yokoi, and M. Sato, J. Phys. Soc. Jpn. 72, 2161 (2003).
8. T. Waki, C. Michioka, M. Kato, K. Yoshimura, K. Takada, H. Sakurai, E. Takayama-Muromachi, and T. Sasalki, cond-mat/0306036 (unpublished).
9. Y. Kobayashi, M. Yokoi, and M. Sato, J. Phys. Soc. Jpn. 72, 2453 (2003).
10. T. Fujimoto, G.-q. Zheng, Y. Kitaoka, R. L. Meng, J. Cmaidalka, and C. W. Chu, Phys. Rev. Lett. 92, 047004 (2004).
11. L. C. Hebel and C. P. Slichter, Phys. Rev. 113, 1504 (1959).
12. Debanand Sa, M. Sardar, and G. Baskaran, cond-mat/0309563 (unpublished).
13. J.-X. Zhu and C. S. Ting, Phys. Rev. Lett. 87, 147002 (2001).
14. Q. Han, Z. D. Wang, Q.-H. Wang, and T. L. Xia, Phys. Rev. Lett. 92, 027004 (2004).
15. D. J. Singh, Phys. Rev. B 68, 020503(R) (2003).
16. W. A. Atkinson, P. J. Hirschfeld, and A. H. MacDonald, Phys. Rev. Lett. 85, 3922 (2000); J.-X. Zhu, D. N. Sheng, and C. S. Ting, ibid. 85, 4944 (2000).
17. W. A. Atkinson, P. J. Hirschfeld, and A. H. MacDonald, Phys. Rev. Lett. 85, 3922 (2000); J.-X. Zhu, D. N. Sheng, and C. S. Ting, ibid. 85, 4944 (2000).
18. In order to illustrate our numerical results with sufficient energy resolution, we have intentionally chosen a larger superconducting gap than the experimental data of this material.
19. min varies from 1.08 (for 0.2 electron dopping) to 1.02 (for 0.4 electron dopping) for t < 0.
20. R. Leadon and H. Suhl, Phys. Rev. 165, 596 (1968).
21. B. G. Ueland et al., Physica C 402, 27 2004.
22. M. Matsumoto, J. Phys. Soc. Jpn. 70, 2505 (2001).
23. Q.-H. Wang and Z. D. Wang, Phys. Rev. B 69, 092502 (2004).
24. After completing our work, we also noticed that Y. Bang, M. J. Graf, and A. V. Balatsky (cond-mat/0307510) studied the nuclear spin-lattice relaxation rate of a d+id-wave superconductor with impurities, where a self-consistent t-matrix method with an empirical temperature relations for both the gap function and the t matrix was used, and the strong fluctuation of the order parameter around unitary impurities was also neglected.
25. C. Pethick and D. Pines, Phys. Rev. Lett. 57, 118 (1986).
26. P. J. Hirschfeld, P. Wolfle, and D. Einzel, Phys. Rev. B 37, 83 (1998).
27. P. J. Hirschfeld and N. Goldenfeld, Phys. Rev. B 48, 4219 (1993).
28. A. V. Balatsky, A. Rosengren, and B. L. Altshuler, Phys. Rev. Lett. 73, 720 (1994).
29. K. Miyake and O. Narikiyo, Phys. Rev. Lett. 83, 1423 (1999).
30. K. Ishida, H. Mukuda, Y. Kitaoka, Z. Q. Mao, Y. Mori, and Y. Maeno, Phys. Rev. Lett. 84, 5387 (2000).
31. G. M. Luke, Y. Fudamoto, K. M. Kojima, M. I. Larkin, J. Merrin, B. Nachumi, Y. J. Uemura, Y. Maeno, Z. Q. Mao, Y. Mori, H. Nakamura, and M. Sigrist, Nature (London) 394, 558 (1998).
32. C. C. Tsuei, J. R. Kirtley, C. C. Chi, Lock See Yu-Jahnes, A. Gupta, T. Shaw, J. Z. Sun, and M. B. Ketchen, Phys. Rev. Lett. 73, 593 (1994).
33. S. H. Pan, J. P. O. Neal, R. L. Badzey, C. Chamon, H. Ding, J. R. Engelbrecht, Z. Wang, H. Eisaki, S. Uchida, A. K. Gupta, K.-W. Ng, E. W. Hudson, K. M. Lang, and J. C. Davis, Nature (London) 413, 282 (2001).