CRYSTAL-STRUCTURE PERFECTION AND DOMAIN-STRUCTURE REVEALING IN EPITAXIAL FERROELECTRIC THIN-FILMS

Citation
Va. Alyoshin et al., CRYSTAL-STRUCTURE PERFECTION AND DOMAIN-STRUCTURE REVEALING IN EPITAXIAL FERROELECTRIC THIN-FILMS, Radiation effects and defects in solids, 134(1-4), 1995, pp. 321-324
Citations number
3
Categorie Soggetti
Physics, Condensed Matter","Nuclear Sciences & Tecnology
ISSN journal
10420150
Volume
134
Issue
1-4
Year of publication
1995
Pages
321 - 324
Database
ISI
SICI code
1042-0150(1995)134:1-4<321:CPADRI>2.0.ZU;2-E
Abstract
The deposition of epitaxial ferroelectric films with optically-perfect surface and interface is shown to be possible. (Ba,Sr)TiO3/(001)MgO e pitaxial films are c-domain and slightly self-polarized. The contrast of domain boundary revealing in the films becomes worse as the crystal structure perfection decreased. The role of film microvolumes with ze ro spontaneous deformation arising upon influence of microstrains is d iscussed.