Physical properties and reentrant behavior in PLZT thin films / Melo M.,Araujo E. B.,Neradovskaya E. A.,Turygin A. P.,Esin A. A.,Shur V. Ya,Kholkin A. L. // FERROELECTRICS. - 2017. - V. 509, l. 1. - P. 1-9.

ISSN/EISSN:
0015-0193 / 1563-5112
Type:
Article
Abstract:
La-modified lead zirconate titanate (PLZT) thin films were prepared to study their physical properties at macro- and nanoscale. Piezoresponse force microscopy (PFM) studies suggest a local imprint behavior at room temperature. Confirmed by P-E hysteresis loops recorded at 180-300K, the imprint effect at room temperature tends to disappear at lower temperatures. In addition, the remanent polarization gradually increases and then decreases after reaching a maximum at around 243K. This behavior suggests the occurrence of a reentrant dipole glass or an activated electric field effect in the studied PLZT films.
Author keywords:
PLZT; thin films; relaxors; dipole glass PIEZORESPONSE FORCE MICROSCOPY; FERROELECTRIC CERAMICS; FREQUENCY-DEPENDENCE; PHASE-CHANGE; RELAXORS; POLARIZATION; KINETICS; HISTORY
DOI:
10.1080/00150193.2017.1289792
Web of Science ID:
ISI:000401196300001
Соавторы в МНС:
Другие поля
Поле Значение
Publisher TAYLOR \& FRANCIS LTD
Address 2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND
Language English
EISSN 1563-5112
Keywords-Plus PIEZORESPONSE FORCE MICROSCOPY; FERROELECTRIC CERAMICS; FREQUENCY-DEPENDENCE; PHASE-CHANGE; RELAXORS; POLARIZATION; KINETICS; HISTORY
Research-Areas Materials Science; Physics
Web-of-Science-Categories Materials Science, Multidisciplinary; Physics, Condensed Matter
Author-Email eudes@dfq.feis.unesp.br
ResearcherID-Numbers Kholkin, Andrei/G-5834-2010 Shur, Vladimir/J-9078-2015
ORCID-Numbers Kholkin, Andrei/0000-0003-3432-7610
Funding-Acknowledgement CNPq {[}304604/2015-1, 400677/2014-8, 232241/2014-7]; CAPES; FAPESP; Russian Foundation for Basic Research {[}16-02-00821-a]; Government of the Russian Federation {[}02.A03.21.0006]; FCT/MEC {[}FCT UID/CTM/50011/2013]; FEDER
Funding-Text We would like to express our gratitude to the Brazilian agencies CNPq (Grant 304604/2015-1 and Project 400677/2014-8), CAPES and FAPESP for financial support. M.M. extends thanks to CNPq for sandwich PhD fellowship (232241/2014-7). The work was partially supported by Russian Foundation for Basic Research (grant 16-02-00821-a) and Government of the Russian Federation (act 211, agreement 02.A03.21.0006), and also developed in the scope of Project CICECO-Aveiro Institute of Materials (ref. FCT UID/CTM/50011/2013), financed by national funds through the FCT/MEC and, when applicable, co-financed by FEDER under the PT2020 Partnership Agreement.
Number-of-Cited-References 37
Usage-Count-Last-180-days 5
Usage-Count-Since-2013 5
Journal-ISO Ferroelectrics
Doc-Delivery-Number EU7DV