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Yoo, Jung-Woo
Functional Hybrid Materials and Devices Lab(FHMDL)
Research Interests
  • Transport properties, spintronics, organic/molucular magnet, electronic, and spintronics,
  • 2DEG, energy harvesting device, atomic/molecular layer deposition

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Thin films of organic-based magnetic materials of vanadium and cobalt tetracyanoethylene by molecular layer deposition

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dc.contributor.author Kao, Chi-Yueh ko
dc.contributor.author Li, Bin ko
dc.contributor.author Lu, Yu ko
dc.contributor.author Yoo, Jung-Woo ko
dc.contributor.author Epstein, Arthur J. ko
dc.date.available 2014-08-06T02:08:47Z -
dc.date.created 2014-08-06 ko
dc.date.issued 2014-08 ko
dc.identifier.citation JOURNAL OF MATERIALS CHEMISTRY C, v.2, no.30, pp.6171 - 6176 ko
dc.identifier.issn 2050-7526 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/5365 -
dc.description.abstract Thin films of Co[TCNE]x and CoxVy[TCNE] z were grown by molecular layer deposition (MLD). Metallic cobalt (Co0) was observed in the Co[TCNE]x film which contributes to the magnetism showing a coercivity of 450 Oe at 5 K with magnetic ordering temperature above 300 K. A thin film of CoxVy[TCNE] z showed magnetic ordering temperature up to 300 K with a coercivity of 50 Oe at 5 K and 30 Oe at 300 K. The film growth was monitored using a quartz crystal microbalance (QCM), and chemical compositions were characterized by X-ray photoelectron microscopy (XPS). Compared to materials previously synthesized from solution and chemical vapor deposition (CVD) methods, thin films made in this work are smooth and pinhole-free that can be beneficial for the development of thin film devices. The chemical composition of MLD-made films and the presence of Co islands are also shown here. ko
dc.description.statementofresponsibility close -
dc.language 영어 ko
dc.publisher ROYAL SOC CHEMISTRY ko
dc.title Thin films of organic-based magnetic materials of vanadium and cobalt tetracyanoethylene by molecular layer deposition ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-84904165409 ko
dc.identifier.wosid 000339471100026 ko
dc.type.rims ART ko
dc.description.wostc 1 *
dc.description.scopustc 0 *
dc.date.tcdate 2015-05-06 *
dc.date.scptcdate 2014-08-21 *
dc.identifier.doi 10.1039/c4tc00673a ko
dc.identifier.url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84904165409 ko
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