Charged domain walls in BaTiO3 crystals emerging from superdomain boundaries

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F23%3A00573775" target="_blank" >RIV/68378271:_____/23:00573775 - isvavai.cz</a>

Výsledek na webu

<a href="https://hdl.handle.net/11104/0344136" target="_blank" >https://hdl.handle.net/11104/0344136</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/aelm.202300005" target="_blank" >10.1002/aelm.202300005</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Charged domain walls in BaTiO3 crystals emerging from superdomain boundaries

Popis výsledku v původním jazyce

The present in situ optical observations allow the documentation of the early stage of the poling process of barium titanate crystals in which the cubic and ferroelectric phases coexist, the latter being broken into multiple martensitic superdomains, separated by superdomain boundaries. It is revealed that the transient superdomains are subsequently converted into the regular ferroelectric domains, while the superdomain boundaries transform into the charged domain walls. In order to assign the observed transient domain patterns, to understand the shapes of the observed ferroelectric precipitates and their agglomerates as well as to provide the overall interpretation of the recorded domain formation process, the implications of the mechanical compatibility of the coexisting superdomain states are derived in the framework of the Wechsler–Lieberman–Read theory.

Název v anglickém jazyce

Charged domain walls in BaTiO3 crystals emerging from superdomain boundaries

Popis výsledku anglicky

The present in situ optical observations allow the documentation of the early stage of the poling process of barium titanate crystals in which the cubic and ferroelectric phases coexist, the latter being broken into multiple martensitic superdomains, separated by superdomain boundaries. It is revealed that the transient superdomains are subsequently converted into the regular ferroelectric domains, while the superdomain boundaries transform into the charged domain walls. In order to assign the observed transient domain patterns, to understand the shapes of the observed ferroelectric precipitates and their agglomerates as well as to provide the overall interpretation of the recorded domain formation process, the implications of the mechanical compatibility of the coexisting superdomain states are derived in the framework of the Wechsler–Lieberman–Read theory.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

<a href="/cs/project/GJ20-05167Y" target="_blank" >GJ20-05167Y: Magneto-elektrické vlastnosti feroelektrických nabitých doménových stěn</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Advanced Electronic Materials

ISSN

2199-160X

e-ISSN

2199-160X

Svazek periodika

9

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

11

Strana od-do

2300005

Kód UT WoS článku

000972309900001

EID výsledku v databázi Scopus

2-s2.0-85152909240