Citation
Y. Xin et al., Pyroelectric properties of ferroelectric superlattice on transverse Ising model, SOL ST COMM, 110(5), 1999, pp. 265-269
Citations number
16
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SOLID STATE COMMUNICATIONS
ISSN journal
00381098
→ ACNP
Volume
110
Issue
5
Year of publication
1999
Pages
265 - 269
Database
ISI
SICI code
0038-1098(1999)110:5<265:PPOFSO>2.0.ZU;2-Z
Abstract
The pyroelectric properties and the Curie temperature of a ferroelectric/fe
rroelectric superlattice are studied for the transverse Ising model. Two py
roelectric peaks are found for large-period superlattices. The pyroelectric
peak at low temperatures disappears when the period is small enough. Certa
in layers in small-period superlattices remain ferroelectric above the Curi
e temperature of their bulk material. (C) 1999 Published by Elsevier Scienc
e Ltd. AU rights reserved.