Dynamical screening in a thin superconducting wire

Authors
Buisson, O Parage, F Camarota, B Henning, T Wooldridge, I Delsing, P
Citation
O. Buisson et al., Dynamical screening in a thin superconducting wire, PHYSICA B, 284, 2000, pp. 1740-1741
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
09214526 → ACNP
Volume
284
Year of publication
2000
Part
2
Pages
1740 - 1741
Database
ISI
SICI code
0921-4526(200007)284:<1740:DSIATS>2.0.ZU;2-K
Abstract
We have observed very low-energy collective modes in a thin superconducting niobium wire below T-c. The extracted dispersion relation omega(p)(q) foll ows a quasi-linear q-dependence which is very well described by the 1D plas ma dispersion. (C) 2000 Elsevier Science B.V. All rights reserved.