Katsanos, D. E. and Evangelou, S. N. and Lambert, C. J. (1998) Superconductivity-induced Anderson localization. Physical Review B, 58 (5). pp. 2442-2444. ISSN 0163-1829
Full text not available from this repository.Official URL: http://dx.doi.org/10.1103/PhysRevB.58.2442
Abstract
We have studied the effect of a random superconducting order parameter on the localization of quasiparticles, by numerical finite-size scaling of the Bogoliubov-de Gennes tight-binding Hamiltonian. Anderson localization is obtained in d = 2 and a mobility edge where the states localize is observed in d = 3. The critical behavior and localization exponent are universal within error bars both for real and complex random order parameter. Experimentally these results imply a suppression of thr electronic contribution to thermal transport from states above the bulk energy gap.
| Item Type: | Article |
|---|---|
| Journal or Publication Title: | Physical Review B |
| Subjects: | Q Science > QC Physics |
| Departments: | Faculty of Science and Technology > Physics |
| ID Code: | 58098 |
| Deposited By: | ep_importer_pure |
| Deposited On: | 23 Oct 2012 13:16 |
| Refereed?: | Yes |
| Published?: | Published |
| Last Modified: | 23 Oct 2012 13:16 |
| Identification Number: | |
| URI: | http://eprints.lancs.ac.uk/id/eprint/58098 |
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