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Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/2028

Title: STUDY OF SUPERCONDUCTIVTY OF LEAD NANO STRUCTURE
Authors: Fikreselassie, Teklay Brhane
Advisors: Professor Singh.P
Keywords: nano
Copyright: Jun-2009
Date Added: 30-Apr-2012
Publisher: AAU
Abstract: Quantum confinement of electrons in clean nanowires and nanofilms results in the for- mation of a series of subbands that move in energy with changing wire/film thickness. When the bottom of such a subband moves through the Fermi surface, the density of states changes and a size-dependent superconducting resonance appears, leading to quantum-size oscillations in the critical temperature Tc and the order parameter . Our theoretical formulation is based on a numerical solution of the Bogoliubovde Gennes equations in the clean limit.
URI: http://hdl.handle.net/123456789/2028
Appears in:Thesis - Physics

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