Mixed electrochemical-ferroelectric states in nanoscale ferroelectrics
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yang, Sang Mo | - |
dc.contributor.author | Morozovska, Anna N. | - |
dc.contributor.author | Kumar, Rajeev | - |
dc.contributor.author | Eliseev, Eugene A. | - |
dc.contributor.author | Cao, Ye | - |
dc.contributor.author | Mazet, Lucie | - |
dc.contributor.author | Balke, Nina | - |
dc.contributor.author | Jesse, Stephen | - |
dc.contributor.author | Vasudevan, Rama K. | - |
dc.contributor.author | Dubourdieu, Catherine | - |
dc.contributor.author | Kalinin, Sergei V. | - |
dc.date.available | 2021-02-22T11:12:26Z | - |
dc.date.issued | 2017-08 | - |
dc.identifier.issn | 1745-2473 | - |
dc.identifier.issn | 1745-2481 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/8206 | - |
dc.description.abstract | Ferroelectricity on the nanoscale has been the subject of much fascination in condensed-matter physics for over half a century. In recent years, multiple reports claiming ferroelectricity in ultrathin ferroelectric films based on the formation of remnant polarization states, local electromechanical hysteresis loops, and pressure-induced switching were made. However, similar phenomena were reported for traditionally non-ferroelectric materials, creating a significant level of uncertainty in the field. Here we show that in nanoscale systems the ferroelectric state is fundamentally inseparable from the electrochemical state of the surface, leading to the emergence of a mixed electrochemical-ferroelectric state. We explore the nature, thermodynamics, and thickness evolution of such states, and demonstrate the experimental pathway to establish its presence. This analysis reconciles multiple prior studies, provides guidelines for studies of ferroelectric materials on the nanoscale, and establishes the design paradigm for new generations of ferroelectric-based devices. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Mixed electrochemical-ferroelectric states in nanoscale ferroelectrics | - |
dc.type | Article | - |
dc.publisher.location | 영국 | - |
dc.identifier.doi | 10.1038/NPHYS4103 | - |
dc.identifier.scopusid | 2-s2.0-85026814115 | - |
dc.identifier.wosid | 000406778100023 | - |
dc.identifier.bibliographicCitation | NATURE PHYSICS, v.13, no.8, pp 812 - 818 | - |
dc.citation.title | NATURE PHYSICS | - |
dc.citation.volume | 13 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 812 | - |
dc.citation.endPage | 818 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | POLARIZATION | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | MICROSCOPY | - |
dc.subject.keywordPlus | PHYSICS | - |
dc.subject.keywordAuthor | ENGL | - |
dc.identifier.url | https://www.nature.com/articles/nphys4103 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Sookmyung Women's University. Cheongpa-ro 47-gil 100 (Cheongpa-dong 2ga), Yongsan-gu, Seoul, 04310, Korea02-710-9127
Copyright©Sookmyung Women's University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.