Please use this identifier to cite or link to this item: https://doi.org/10.1016/S0921-4534(99)00496-7
Title: Angular field-dependent dimensional transition in YBa2Cu3O7/PrBa2Cu3O7 superlattice
Authors: Zhang, X.
Wang, S.J. 
Ong, C.K. 
Issue Date: 15-Feb-2000
Citation: Zhang, X., Wang, S.J., Ong, C.K. (2000-02-15). Angular field-dependent dimensional transition in YBa2Cu3O7/PrBa2Cu3O7 superlattice. Physica C: Superconductivity and its Applications 329 (4) : 279-284. ScholarBank@NUS Repository. https://doi.org/10.1016/S0921-4534(99)00496-7
Abstract: We report for the first time on the angular magnetic field dependence of the activation energy U0 of flux motion in YBa2Cu3O7/PrBa2Cu3O7 superlattice. We find that the U0 changes from 2D behavior to 3D behavior when the field component perpendicular to the ab-plane Hsin θ is larger than the crossover field. This dimensional crossover is discussed in terms of entanglement of the vortices, and our estimated entanglement field agrees excellently with the observed crossover field. We also find that the perpendicular field component plays a key role in the dimensional transition.
Source Title: Physica C: Superconductivity and its Applications
URI: http://scholarbank.nus.edu.sg/handle/10635/95792
ISSN: 09214534
DOI: 10.1016/S0921-4534(99)00496-7
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

3
checked on Oct 17, 2018

WEB OF SCIENCETM
Citations

3
checked on Oct 1, 2018

Page view(s)

36
checked on Oct 12, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.