Impurity-induced gap renormalization in anisotropic superconductors: mixed-state specific heat of La2-xSrx(Cu1-yZny)O4 and Y(Ni1-xPtx)2B2C

Physica C: Superconductivity and its Applications

Volumn 341-348 (IV), Issue , 2000, Pages 2177-2180

  Nohara, M ^a   Suzuki, H ^a   Mangkorntong, N ^a,b   Takagi, H ^a  

^a UNIVERSITY OF TOKYO   (Japan)

^b CHIANG MAI UNIVERSITY   (Thailand)

Author keywords

[No Author keywords available]

Indexed keywords

ENERGY GAP; FERMI LEVEL; LOW TEMPERATURE PROPERTIES; MAGNETIC FIELDS; SPECIFIC HEAT; SUBSTITUTION REACTIONS; ZINC;

ELECTRONIC SPECIFIC HEAT; FINITE DENSITY OF STATES; NONMAGNETIC IMPURITY SCATTERING; SUPERCONDUCTING GAP;

SUPERCONDUCTING MATERIALS;

EID: 0342527919     PISSN: 09214534     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0921-4534(00)01259-4     Document Type: Article

References (14)

1. L. S. Borkowski and P. J. Hirschfeld, Phys. Rev. B 49 (1994) 15404.
2. F. Fehrenbacher and M. R. Norman, Phys. Rev. B 50 (1994) 3495.
3. G. E. Volovik, JETP Lett. 58 (1993) 469.
4. C. Caroli, P. G. de Gennes and J. Matricon, Phys. Lett. 9 (1964) 307.
5. C. Kübert and P. J. Hirschfeld, Solid State Commun. 105 (1998) 459.
6. Yu. S. Barash, A. A. Svidzinskii and V. P. Mineev, JETP Lett. 65 (1997) 638.
7. γ(H) was estimated as described by B. Revaz et al. See, B. Revaz, J.-Y. Genoud, A. Junod, K. Neumaier, A. Erb and E. Walker, Phys. Rev. Lett. 80 (1998) 3364.
8. Sch manifests itself as a low-T upturn for y = 0.01 as seen in Fig. 2.
9. M. Nohara, M. Isshiki, H. Takagi and R. J. Cava, J. Phys. Soc. Jpn. 66 (1997) 1888.
10. M. Nohara, M. Isshiki, F. Sakai and H. Takagi, J. Phys. Soc. Jpn. 68 (1999) 1078.
11. T. Terashima, C. Haworth, H. Takeya, S. Uji, H. Aoki and K. Kadowaki, Phys. Rev. B 56 (1997) 5120.
12. S. V. Shulga, S. -L. Drechsler, G. Fuchs, K. -H. Müller, K. Winzer, M. Heinecke, and K. Krug, Phys. Rev. Lett. 80 (1998) 1730.
13. M. Hedo, Y. Inada, E. Yamamoto, Y. Haga, Y. Onuki, Y. Aoki, T. D. Matsuda, H. Sato and S. Takahashi, J. Phys. Soc. Jpn. 67 (1998) 272.
14. J. E. Sonier, M. F. Hundley, J. D. Thompson and J. W. Brill, Phys. Rev. Lett. 82 (1999) 4914.