Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Anomalous behaviour of the specific heat of AB'B''O3 complex perovskites at low temperatures. / Gvasaliya, S.; Lushnikov, S.; Moriya, Y.; Kawaji, H.; Atake, T.; Smirnov, M.; Kazimirov, V.
в: Ferroelectrics, Том 302, 01.01.2004, стр. 341-345.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Anomalous behaviour of the specific heat of AB'B''O3 complex perovskites at low temperatures
AU - Gvasaliya, S.
AU - Lushnikov, S.
AU - Moriya, Y.
AU - Kawaji, H.
AU - Atake, T.
AU - Smirnov, M.
AU - Kazimirov, V.
N1 - Funding Information: Work was partially supported by RFBR grant 02-02-17678. Copyright: Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2004/1/1
Y1 - 2004/1/1
N2 - Specific heat of PbMg1/3Nb2/3O3, PbMg1/3Ta2/3O3, and BaMg1/3Ta2/3O3 complex perovskites has been measured from 2 K up to 295 K. At low temperatures a drastic difference of the behaviour of the specific heat of BaMg1/3 Ta2/3O3 with respect to other two compounds was found. Different approaches to describe the specific heat at the low temperatures of the PbMg1/3Nb2/3O3 relaxor ferroelectric are discussed.
AB - Specific heat of PbMg1/3Nb2/3O3, PbMg1/3Ta2/3O3, and BaMg1/3Ta2/3O3 complex perovskites has been measured from 2 K up to 295 K. At low temperatures a drastic difference of the behaviour of the specific heat of BaMg1/3 Ta2/3O3 with respect to other two compounds was found. Different approaches to describe the specific heat at the low temperatures of the PbMg1/3Nb2/3O3 relaxor ferroelectric are discussed.
KW - Fracton
KW - Lattice dynamics
KW - Relaxor
KW - Specific heat
UR - http://www.scopus.com/inward/record.url?scp=33746295398&partnerID=8YFLogxK
U2 - 10.1080/00150190490456349
DO - 10.1080/00150190490456349
M3 - Article
AN - SCOPUS:33746295398
VL - 302
SP - 341
EP - 345
JO - Ferroelectrics
JF - Ferroelectrics
SN - 0015-0193
ER -
ID: 73029001