A WAY TO REACH HIGH-ACCURACY IN THE DETERMINATION OF THE MAGNETIC LONDON PENETRATION DEPTH IN SUPERCONDUCTORS BY POLARIZED NEUTRON REFLECTOMETRY

Authors
MAAZA M CHERNENKO LP KORNEEV D PARDO B SELLA C BRIDOU F
Citation
M. Maaza et al., A WAY TO REACH HIGH-ACCURACY IN THE DETERMINATION OF THE MAGNETIC LONDON PENETRATION DEPTH IN SUPERCONDUCTORS BY POLARIZED NEUTRON REFLECTOMETRY, Physics letters. A, 218(3-6), 1996, pp. 312-318
Citations number
29
Categorie Soggetti
Physics
Journal title
Physics letters. A → ACNP
ISSN journal
03759601
Volume
218
Issue
3-6
Year of publication
1996
Pages
312 - 318
Database
ISI
SICI code
0375-9601(1996)218:3-6<312:AWTRHI>2.0.ZU;2-J
Abstract
We suggest a way to refine the picture of the London penetration depth Lambda into superconductors determined by polarized neutron reflectom etry. With a thin film of 2000 Angstrom, the flipping ratio exhibits n umerous contrasted oscillations, which is not the case for bulk sample s.