Superconducting Sr2RuO4Thin Films without Out-of-Phase Boundaries by Higher-Order Ruddlesden-Popper Intergrowth
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Jinkwon | - |
dc.contributor.author | Mun, Junsik | - |
dc.contributor.author | Palomares Garciá, Carla M. | - |
dc.contributor.author | Kim, Bongju | - |
dc.contributor.author | Perry, Robin S. | - |
dc.contributor.author | Jo, Yongcheol | - |
dc.contributor.author | Im, Hyunsik | - |
dc.contributor.author | Lee, Han Gyeol | - |
dc.contributor.author | Ko, Eun Kyo | - |
dc.contributor.author | Chang, Seo Hyoung | - |
dc.contributor.author | Chung, Suk Bum | - |
dc.contributor.author | Kim, Miyoung | - |
dc.contributor.author | Robinson, Jason W. A. | - |
dc.contributor.author | Yonezawa, Shingo | - |
dc.contributor.author | Maeno, Yoshiteru | - |
dc.contributor.author | Wang, Lingfei | - |
dc.contributor.author | Noh, Tae Won | - |
dc.date.accessioned | 2022-01-25T05:40:08Z | - |
dc.date.available | 2022-01-25T05:40:08Z | - |
dc.date.issued | 2021-05 | - |
dc.identifier.issn | 1530-6984 | - |
dc.identifier.issn | 1530-6992 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/54379 | - |
dc.description.abstract | Ruddlesden-Popper (RP) phases (An+1BnO3n+1, n = 1, 2,···) have attracted intensive research with diverse functionalities for device applications. However, the realization of a high-quality RP-phase film is hindered by the formation of out-of-phase boundaries (OPBs) that occur at terrace edges, originating from lattice mismatch in the c-axis direction with the A′B′O3 (n = ∞) substrate. Here, using strontium ruthenate RP-phase Sr2RuO4 (n = 1) as a model system, an experimental approach for suppressing OPBs was developed. By tuning the growth parameters, the Sr3Ru2O7 (n = 2) phase was formed in a controlled manner near the film-substrate interface. This higher-order RP-phase then blocked the subsequent formation of OPBs, resulting in nearly defect-free Sr2RuO4 layer at the upper region of the film. Consequently, the Sr2RuO4 thin films exhibited superconductivity up to 1.15 K, which is the highest among Sr2RuO4 films grown by pulsed laser deposition. This work paves the way for synthesizing pristine RP-phase heterostructures and exploring their unique physical properties. © 2020 American Chemical Society. All rights reserved. | - |
dc.format.extent | 8 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | American Chemical Society | - |
dc.title | Superconducting Sr2RuO4Thin Films without Out-of-Phase Boundaries by Higher-Order Ruddlesden-Popper Intergrowth | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acs.nanolett.0c04963 | - |
dc.identifier.bibliographicCitation | Nano Letters, v.21, no.10, pp 4185 - 4192 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000657242300007 | - |
dc.identifier.scopusid | 2-s2.0-85106461218 | - |
dc.citation.endPage | 4192 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 4185 | - |
dc.citation.title | Nano Letters | - |
dc.citation.volume | 21 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordAuthor | out-of-phase boundary | - |
dc.subject.keywordAuthor | pulsed laser deposition | - |
dc.subject.keywordAuthor | Ruddlesden-Popper phase | - |
dc.subject.keywordAuthor | Sr2RuO4thin films | - |
dc.subject.keywordAuthor | unconventional superconductivity | - |
dc.subject.keywordPlus | Lattice mismatch | - |
dc.subject.keywordPlus | Pulsed laser deposition | - |
dc.subject.keywordPlus | Ruthenium compounds | - |
dc.subject.keywordPlus | Superconducting films | - |
dc.subject.keywordPlus | Thin films | - |
dc.subject.keywordPlus | C-axis direction | - |
dc.subject.keywordPlus | Device application | - |
dc.subject.keywordPlus | Experimental approaches | - |
dc.subject.keywordPlus | Film-substrate interfaces | - |
dc.subject.keywordPlus | Growth parameters | - |
dc.subject.keywordPlus | Intensive research | - |
dc.subject.keywordPlus | Ruddlesden-Popper | - |
dc.subject.keywordPlus | Strontium ruthenates | - |
dc.subject.keywordPlus | Strontium compounds | - |
dc.subject.keywordPlus | article | - |
dc.subject.keywordPlus | case report | - |
dc.subject.keywordPlus | clinical article | - |
dc.subject.keywordPlus | pulsed laser deposition | - |
dc.subject.keywordPlus | superconductivity | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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.