The Change in Domain Structures from Tweed in Rhombohedral Phase to Twin Structure in Orthorhombic One with Stress in Relaxor Ferroelectric Solid Solutions

Autor:	Yohachi Yamashita, Hidehiro Ohwa, Naohiko Yasuda, M. Isobe, Yoshihito Tachi, Nur Hidayah
Rok vydání:	2013
Předmět:	Tetragonal crystal system Materials science Bright star Condensed matter physics Shear stress Orthorhombic crystal system Trigonal crystal system Dielectric Condensed Matter Physics Electronic Optical and Magnetic Materials Relaxor ferroelectric Solid solution
Zdroj:	Ferroelectrics. 443:37-44
ISSN:	1563-5112 0015-0193
DOI:	10.1080/00150193.2013.778601
Popis:	Rhombohedral ellipsoidal domains, tetragonal circular ones, orthorhombic star ones, and dark domains consisted of fluxes of platelets were found to be induced on the (001)cub plane in 24PIN-46PMN-30PT crystals by shear stresses applied along [001]cub direction through Vickers micro-indentation. Bright star orthorhombic domains along [110]cub direction and the dark domains of nano-inclusions along [100]cub and [110]cub directions correspond to the creation and annihilation of thin platelet domains for the shuffling model, respectively. Two kinds of dielectric dispersions were found in depoled 24PIN-46PMN-30PT: one is the relaxor type and the other normal one at higher temperatures than the relaxor type.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::56f7e654f80da485d8edb6aa5f70fd67 https://doi.org/10.1080/00150193.2013.778601 Zobrazit plný text záznamu