Quantum paraelectricity
id:
quantum-paraelectricity-305-4915772
title:
Quantum paraelectricity
text:
Quantum paraelectricity is a type of incipient ferroelectricity where the onset of ferroelectric order is suppressed by quantum fluctuations. From the soft mode theory of ferroelectricity, this occurs when a ferroelectric instability is stabilized by quantum fluctuations. In this case the soft-mode frequency never becomes unstable as opposed to a regular ferroelectric. Experimentally this is associated with an anomalous behaviour of the dielectric susceptibility, for example in SrTiO3. In a norm
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Quantum_paraelectricity
date created:
date modified:
2021-06-03T01:22:13Z
main entity:
{"identifier":"Q7269082","url":"https://www.wikidata.org/entity/Q7269082"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/4/49/Quantumparaelectricity_signatures.png","width":741,"height":348}
fields total:
13
integrity:
14