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Shin, Hyeon Suk
Lab for Carbon and 2D Materials
Research Interests
  • Two-dimensional materials: graphene, transition metal dichalcogenides, h-BN, and their heterostructures


Density control of ZnO nanowires grown using Au-PMMA nanoparticles and their growth behavior

DC Field Value Language Shin, Hyeon Suk ko Sohn, Jung Inn ko Kim, Dong Chung ko Huck, Wilhelm T. S. ko Welland, Mark E. ko Choi, Hee Cheul ko Kang, Dae Joon ko 2014-04-10T01:28:51Z - 2013-06-12 ko 2009-02 ko
dc.identifier.citation NANOTECHNOLOGY, v.20, no.8 ko
dc.identifier.issn 0957-4484 ko
dc.identifier.uri -
dc.description.abstract Au nanoparticles stabilized by poly(methyl methacrylate) (PMMA) were used as a catalyst to grow vertically aligned ZnO nanowires (NWs). The density of ZnO NWs with very uniform diameter was controlled by changing the concentration of Au-PMMA nanoparticles (NPs). The density was in direct proportion to the concentration of Au-PMMA NPs. Furthermore, the growth process of ZnO NWs using Au-PMMA NPs was systematically investigated through comparison with that using Au thin film as a catalyst. Au-PMMA NPs induced polyhedral-shaped bases of ZnO NWs separated from each other, while Au thin film formed a continuous network of bases of ZnO NWs. This approach provides a facile and cost-effective catalyst density control method, allowing us to grow high-quality vertically aligned ZnO NWs suitable for many viable applications. ko
dc.description.statementofresponsibility close -
dc.language 영어 ko
dc.publisher IOP PUBLISHING LTD ko
dc.title Density control of ZnO nanowires grown using Au-PMMA nanoparticles and their growth behavior ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-65249127486 ko
dc.identifier.wosid 000263071100013 ko
dc.type.rims ART ko
dc.description.wostc 8 *
dc.description.scopustc 8 * 2014-10-18 * 2014-07-12 *
dc.identifier.doi 10.1088/0957-4484/20/8/085601 ko
dc.identifier.url ko
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