DENSITY-OF-STATES AND THE ENERGY-GAP IN ANDREEV BILLIARDS

Citation
A. Lodder et Yv. Nazarov, DENSITY-OF-STATES AND THE ENERGY-GAP IN ANDREEV BILLIARDS, Physical review. B, Condensed matter, 58(9), 1998, pp. 5783-5788
Citations number
12
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
01631829
Volume
58
Issue
9
Year of publication
1998
Pages
5783 - 5788
Database
ISI
SICI code
0163-1829(1998)58:9<5783:DATEIA>2.0.ZU;2-6
Abstract
We present numerical results for the local density of states in semicl assical Andreev billiards. We show that the energy gap near the Fermi energy develops in a chaotic billiard. Using the same method, no gap i s found in similar square and circular billiards.