Abstract
Abstract Investigation of ferroelectric domain structure in β-LAS single crystals showed strong influence of sample's thermal history on it's pattern. The only orientation of domain walls for β-LAS samples “as grown” and after ferroelastic-ferroelectric phase transition is crystallographic direction [100]. Following paraelectric-ferroelectric phase transition two other orientations of domain walls appear: [302] and [30]. It was observed that above mentioned directions correspond to two orientations of “domain texture” found in very narrow temperature range ΔT ∼ 1 deg below Curie temperature (Tc = 462 K). Switching process in β-LAS single crystals in (ac) plane spreads along direction [100] irrespective of ferroelectric domain structure pattern.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
