Structural properties of ferroelectric heterostructures using coherent bragg rod analysis
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee Kyeong Jun | - |
dc.contributor.author | Shin Yeong Jae | - |
dc.contributor.author | Choi Taeyang | - |
dc.contributor.author | Noh Tae Won | - |
dc.contributor.author | Zhou Hua | - |
dc.contributor.author | Chang Seo Hyoung | - |
dc.date.available | 2020-04-16T09:20:31Z | - |
dc.date.issued | 2020-04 | - |
dc.identifier.issn | 1567-1739 | - |
dc.identifier.issn | 1878-1675 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/38543 | - |
dc.description.abstract | We investigated the crystal structure of SrRuO3/BaTiO3/SrRuO3 (SRO/BTO/SRO) heterostructures grown on a SrTiO3 (001) substrate using surface X-ray scattering. The interface structure of SRO/BTO/SRO heterostructures can decrease the critical thickness of ferroelectric BTO films reduced to 3.5 unit cells. Owing to weak intensity of ultrathin films, lab-source-based X-ray measurement cannot determine the atomic arrangement of the heterostructures and their lattice parameters. We introduced synchrotron-based X-ray scattering techniques combined with coherent Bragg rod analysis (COBRA) to resolve the details of the heterostructures. We obtained detailed crystal structural information based on the electron density profiles of the SRO/BTO/SRO heterostructures acquired from COBRA results, e.g., lattice parameters and atomic arrangements. © 2020 Korean Physical Society | - |
dc.format.extent | 5 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier | - |
dc.title | Structural properties of ferroelectric heterostructures using coherent bragg rod analysis | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.cap.2020.01.015 | - |
dc.identifier.bibliographicCitation | Current Applied Physics, v.20, no.4, pp 505 - 509 | - |
dc.identifier.kciid | ART002578984 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000516771300005 | - |
dc.identifier.scopusid | 2-s2.0-85078655649 | - |
dc.citation.endPage | 509 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 505 | - |
dc.citation.title | Current Applied Physics | - |
dc.citation.volume | 20 | - |
dc.type.docType | Article | - |
dc.publisher.location | 네델란드 | - |
dc.subject.keywordAuthor | BaTiO3 | - |
dc.subject.keywordAuthor | Coherent bragg rod analysis | - |
dc.subject.keywordAuthor | Ferroelectricity | - |
dc.subject.keywordAuthor | SrRuO3 | - |
dc.subject.keywordAuthor | X-ray scattering | - |
dc.subject.keywordPlus | Barium titanate | - |
dc.subject.keywordPlus | Crystal atomic structure | - |
dc.subject.keywordPlus | Ferroelectric films | - |
dc.subject.keywordPlus | Ferroelectricity | - |
dc.subject.keywordPlus | Lattice constants | - |
dc.subject.keywordPlus | Ruthenium compounds | - |
dc.subject.keywordPlus | Strontium titanates | - |
dc.subject.keywordPlus | Ultrathin films | - |
dc.subject.keywordPlus | X ray scattering | - |
dc.subject.keywordPlus | BaTiO3 | - |
dc.subject.keywordPlus | Coherent bragg rod analysis | - |
dc.subject.keywordPlus | Critical thickness | - |
dc.subject.keywordPlus | Crystal structural | - |
dc.subject.keywordPlus | Electron density profiles | - |
dc.subject.keywordPlus | Interface structures | - |
dc.subject.keywordPlus | SrRuO3 | - |
dc.subject.keywordPlus | Surface X-ray scattering | - |
dc.subject.keywordPlus | Coherent scattering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
84, Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea (06974)02-820-6194
COPYRIGHT 2019 Chung-Ang 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.