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DC Field | Value | Language |
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dc.citation.endPage | 7546 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 7541 | - |
dc.citation.title | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.citation.volume | 17 | - |
dc.contributor.author | Son, Kwanghyo | - |
dc.contributor.author | Goering, Eberhard | - |
dc.contributor.author | Hirscher, Michael | - |
dc.contributor.author | Oh, Hyunchul | - |
dc.date.accessioned | 2023-12-21T21:39:48Z | - |
dc.date.available | 2023-12-21T21:39:48Z | - |
dc.date.created | 2022-03-15 | - |
dc.date.issued | 2017-10 | - |
dc.description.abstract | Nanoscale molecular magnets of highly porous and crystalline Metal-organic frameworks (MOFs) have attracted increasing interest in recent years because of their potential application in nano-magnetic device or matrices for encapsulating of a large variety of substances. For that, a fundamental understanding of its origin of magnetism in MOFs would be essential and will provide useful insight for intelligent design of their electromagnetic properties (e.g., single-chain magnets, single-ion magnets or single-molecule magnets). Herein, we experimentally investigate the magnetic property of hexagonal 1-D channel MOFs composed of metal(cobalt) cluster connected with organic linker (so-called CPO-27-Co). Through a fundamental physisorption analysis, in-depth magnetic studies by use of superconducting quantum interference device (SQUID) magnetometry, and theoretically by the application of an isotropic Heisenberg Hamiltonian, we found a magnetic configuration of CPO-27-Co exhibiting both a weak ferro-and antiferromagnetism with cobalt magne-tocrystalline anisotropy. Interestingly, when a magnetic configuration of cobalt cluster (instead of ionic cobalt inside cluster of CPO-27) are considered, the inter Co cluster interaction exhibits superparamagnetic behavior while inside of Co cluster (ionic Co-Co interaction) is dominated by a weak ferromagnetic component. | - |
dc.identifier.bibliographicCitation | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.17, no.10, pp.7541 - 7546 | - |
dc.identifier.doi | 10.1166/jnn.2017.14817 | - |
dc.identifier.issn | 1533-4880 | - |
dc.identifier.scopusid | 2-s2.0-85026344800 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/57827 | - |
dc.identifier.url | https://www.ingentaconnect.com/content/asp/jnn/2017/00000017/00000010/art00087;jsessionid=1hm7fpo1ofjq9.x-ic-live-01 | - |
dc.identifier.wosid | 000410615300087 | - |
dc.language | 영어 | - |
dc.publisher | AMER SCIENTIFIC PUBLISHERS | - |
dc.title | Magnetic Behavior of Single-Chain Magnets in Metal Organic Frameworks CPO-27-Co | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Metal Organic Frameworks | - |
dc.subject.keywordAuthor | Single Molecule Magnet | - |
dc.subject.keywordAuthor | Magnetic Configuration | - |
dc.subject.keywordPlus | STATE | - |
dc.subject.keywordPlus | ANISOTROPY | - |
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