Ring-shaped Andreev billiards in quantizing magnetic fields

J. Cserti, P. Polinák, G. Palla, U. Zülicke, C. J. Lambert

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

We present a detailed semiclassical study of a clean disk-shaped insulator-normal-metal-superconductor hybrid system in a magnetic field. It is based on an exact secular equation that we derived within the microscopic Bogoliubov-de Gennes (BdG) formalism. Results obtained from a classification of electron and hole orbits are in excellent agreement with those from an exact numerical diagonalization of the BdG equation. Our analysis opens up different possibilities for determining thermodynamic properties of mesoscopic hybrid systems.

Original languageEnglish
Article number134514
Pages (from-to)134514-1-134514-7
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume69
Issue number13
DOIs
Publication statusPublished - Apr 1 2004

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ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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