Journal
Article title
Authors
Title variants
Languages of publication
Abstracts
The isotope effects in disordered weak and strong coupling superconductors of different symmetries of the order parameter have been studied. We have found that even though weak localisation corrections to Eliashberg equations describe a strong degradation of transition temperature with disorder of s-wave superconductors, their influence on isotope coefficient is relatively weak. On the other hand the calculated change of relative isotope coefficient with T_c/T_{c0} in homogeneous thin film materials is similar to that observed in high temperature superconductors.
Discipline
Journal
Year
Volume
Issue
Pages
647-652
Physical description
Dates
published
2004-11
received
2004-06-06
Contributors
author
- Institute of Physics, M. Curie-Skłodowska University, pl. M. Curie-Skłodowskiej 1, 20-031 Lublin, Poland
author
- Institute of Physics, M. Curie-Skłodowska University, pl. M. Curie-Skłodowskiej 1, 20-031 Lublin, Poland
References
- 1. J.G. Bednorz, K.A. Muller, Z. Phys. B, 64, 189, 1986, Rev. Mod. Phys., 60, 585, 1988
- 2. K. Conder, Mater. Sci. Eng. R, 32, 41, 2001
- 3. N.A. Babushkina, A.P. Zhernov, A.V. Inyushkin, T.N. Kulagina, V.I. Ozhogin, L.V. Molchanova, Physica C, 272, 257, 1996
- 4. G. Soerensen, S. Gygax, Phys. Rev. B, 51, 11848, 1995
- 5. M. Mierzyńska, K.I. Wysokiński, Phys. Rev. B, 68, 1, 14504, 2003
- 6. M. Mierzyńska, K.I. Wysokiński, Study of the Isotope Effect of Disordered Strongly Coupled Superconductors, to be published
- 7. H. Eisaki, N. Kaneko, D.L. Feng, A. Damascelli, P.K. Mang, K.M. Shen, Z.-X. Shen, M. Greven, Phys. Rev. B, 69, 064512, 2004
- 8. S. Chakavarty, H.-Y. Kee, E. Abrahams, Phys. Rev. B, 67, 100504(R), 2003
- 9. S. Maekawa, H. Fukuyama, J. Phys. Soc. Jpn., 51, 1380, 1982; D. Belitz, T.R. Kirkpatrick, private communication
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv106n512kz