Superconducting gap in Nb seen by point contact spectroscopy

Hariharan, Srikanth and Mukhopadhyay, PK and Raychaudhuri, AK (1991) Superconducting gap in Nb seen by point contact spectroscopy. In: Bulletin of Materials Science, 14 (3). pp. 759-761.

Preview

PDF super.pdf - Published Version Download (138Kb)

Abstract

The nonlinear current voltage characteristics of a point contact convey information about various excitations in the metal. We have made a poin~ contact study on a superconductor to see the band gap and on a normal metal to see Ihe transport characteristics.

Item Type:	Journal Article
Additional Information:	Copyright of this article belongs to Indian Academy of Sciences.
Keywords:	Point contact spectroscopy:N-S interface;Andreev rcflection.
Department/Centre:	Division of Physical & Mathematical Sciences > Physics
Date Deposited:	30 Nov 2010 13:57
Last Modified:	01 Dec 2010 05:53
URI:	http://eprints.iisc.ernet.in/id/eprint/34161

Actions (login required)

View Item