Superconductivity in multiple interface geometry: Applicability of quasiclassical theory
2001 (English)In: Journal of Low Temperature Physics, ISSN 0022-2291, E-ISSN 1573-7357, Vol. 124, no 1-2, 223-243 p.Article in journal (Refereed) Published
The method of two-point quasiclassical Green's function is reviewed and its applicability for description of multiple reflections/transmissions in layered structures is discussed. The Green's function of a sandwich built of super-conducting layers with a semi-transparent interface is found with the help of recently suggested quasiclassical method [A. Shelankov and M. Ozana, Phys. Rev. B 61. 7077 (2000)], as well as exactly, from thc Gor'kov equation. By the comparison of the results of the two approaches, thc validity of the quasiclassical method for thc description of real (non-integrable) systems is confirmed.
Place, publisher, year, edition, pages
2001. Vol. 124, no 1-2, 223-243 p.
IdentifiersURN: urn:nbn:se:umu:diva-91463DOI: 10.1023/A:1017586120515ISI: 000170496900016OAI: oai:DiVA.org:umu-91463DiVA: diva2:736437
Symposium on Ultra Low Energy Physics - Methods and Phenomenology, JAN 10-14, 2001, POHJA, FINLAND