DocumentCode
2150494
Title
Identification of non-measurable parameters of ferroelectrics by optimization method
Author
Kukushkin, S.A. ; Osipov, A.V. ; Guzenko, P. Yu ; Spirin, V.V.
Author_Institution
Inst. of Problems of Mech. Eng., Russian Acad. of Sci., St. Petersburg, Russia
Volume
3
fYear
2003
fDate
20-22 Aug. 2003
Firstpage
937
Abstract
All approach to define certain constants for ferroelectric crystals with respect to analysis of evolution of the switching current, is proposed. Algorithms for separate identification of such nonmeasurable parameters of ferroelectrics as the surface tension and the kinetic coefficients are given.
Keywords
dielectric polarisation; ferroelectric switching; identification; inverse problems; surface tension; atom shift activation energy; ferroelectric crystals; inverse problems; kinetic coefficients; nonmeasurable parameters identification; optimization method; ordinary differential equations; repolarized domains nucleation rate; surface tension; switching current; Crystalline materials; Crystals; Equations; Ferroelectric materials; Gold; Mechanical engineering; Optical films; Optimization methods; Physics; Surface tension;
fLanguage
English
Publisher
ieee
Conference_Titel
Physics and Control, 2003. Proceedings. 2003 International Conference
Print_ISBN
0-7803-7939-X
Type
conf
DOI
10.1109/PHYCON.2003.1237030
Filename
1237030
Link To Document