Three Dimensional Domain Structures for Domain Engineered Rhombohedral Perovskite Ferroelectric Crystals

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24510%2F12%3A%230000736" target="_blank" >RIV/46747885:24510/12:#0000736 - isvavai.cz</a>

Result on the web

<a href="http://www.tandfonline.com/doi/abs/10.1080/00150193.2012.671088" target="_blank" >http://www.tandfonline.com/doi/abs/10.1080/00150193.2012.671088</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/00150193.2012.671088" target="_blank" >10.1080/00150193.2012.671088</a>

Result language

angličtina

Original language name

Three Dimensional Domain Structures for Domain Engineered Rhombohedral Perovskite Ferroelectric Crystals

Original language description

We have constructed complicated 3D geometrical structures for domain engineered (i.e. [001]C-poled) rhombohedral (1-x)Pb(Mg1/3Nb2/3)O3-xPbTiO3 (PMN-PT) and (1-x)Pb(Zn1/3Nb2/3)O3-xPbTiO3 (PZN-PT) ferroelectric crystals. The geometricmodel contains all allowed domain walls in their equilibrium orientations, and it is scalable to any domain size. All four remaining domains have equal volume ratios, and the effective domain pattern symmetry is tetragonal 4mm. Optical microscopy observations of domains are fundamentally complicated by the composite effect of polarizing light going through several domain regions with different indicatrix orientations. Our geometric model can describe the interwoven domain structures observed by the polarizing microscopy on thin plates of domain engineered PMN-PT crystals as an effect of polarizing light total reflection at the domain walls. The 3D geometric model can be used to interpret domain wall observations, including the [111]C-poled rhombohedral multi

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

—

Project

<a href="/en/project/GAP204%2F10%2F0616" target="_blank" >GAP204/10/0616: Modern piezoelectric perovskites: lattice vibrations and domain walls</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Ferroelectrics

ISSN

0015-0193

e-ISSN

—

Volume of the periodical

426

Issue of the periodical within the volume

1

Country of publishing house

GB - UNITED KINGDOM

Number of pages

8

Pages from-to

13-20

UT code for WoS article

30426630

EID of the result in the Scopus database

—