Dolby, P. and Seviour, R. and Lambert, C. J. (2001) Transport across a normal-superconducting interface with coulomb interactions: a novel probe of electron-electron interactions in the normal metal. Journal of Physics: Condensed Matter, 13. L147-L152.
Full text not available from this repository.Abstract
In this letter, we examine the effect of Coulomb interactions in the normal region of a normal-superconducting (N/S) mesoscopic structure; here the change from an attractive to a repulsive Coulombic interaction, at the N/S interface, causes a shift in the order parameter phase. We show that this shift has a pronounced effect on the Andreev bound states and demonstrate that the effect on Andreev scattering of non-zero order parameter tails can be used to probe the sign of the interaction in the normal region.
| Item Type: | Article |
|---|---|
| Journal or Publication Title: | Journal of Physics: Condensed Matter |
| Subjects: | Q Science > QC Physics |
| Departments: | Faculty of Science and Technology > Mathematics and Statistics Faculty of Health and Medicine > Health Research Faculty of Science and Technology > Physics Faculty of Science and Technology > School of Computing & Communications Faculty of Science and Technology > Engineering |
| ID Code: | 578 |
| Deposited By: | Prof Colin J. Lambert |
| Deposited On: | 04 Jul 2007 |
| Refereed?: | Yes |
| Published?: | Published |
| Last Modified: | 26 Jul 2012 18:14 |
| Identification Number: | |
| URI: | http://eprints.lancs.ac.uk/id/eprint/578 |
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