Hydrothermal-Electrochemical Synthesis of ZnO Nanorods
DC Field | Value | Language |
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dc.contributor.author | Park, Seong Kyong | - |
dc.contributor.author | Park, Jae Hyoung | - |
dc.contributor.author | Ko, Ki Young | - |
dc.contributor.author | Yoon, Sungho | - |
dc.contributor.author | Chu, Kyo Seon | - |
dc.contributor.author | Kim, Woon | - |
dc.contributor.author | Do, Young Rag | - |
dc.date.accessioned | 2021-09-08T15:24:05Z | - |
dc.date.available | 2021-09-08T15:24:05Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2009-08 | - |
dc.identifier.issn | 1528-7483 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/119639 | - |
dc.description.abstract | Vertically aligned ZnO nanorods having high optical quality were prepared by a hydrothermal-electrochemical method. The nanorods were synthesized in a Zn(NO3)(2) aqueous solution oil Si substrates which were coated with a platinum conducting layer and a ZnO seed layer. They possessed a single-crystal wurizite structure and grew along the c-axis, perpendicular to the substrates. The height and diameter of the ZnO nanorods were tip to similar to 4.3 mu m and 90-150 nm, respectively. The morphological, structural, and photoluminescence properties of the ZnO nanorods were examined with respect to the growth temperature (120-180 degrees C) and the presence of NaOH additive. The nanorods synthesized at high temperature (180 degrees C) exhibited a strong UV emission and a weak defect-related visible emission leading to a UV-visible ratio of similar to 230. This high optical quality was attributed to the increased growth rate of ZnO nanorods (similar to 4.3 mu m/h) which was caused by the high growth temperature (180 degrees C). This was based oil the fact that the ZnO phase is thermodynamically more favorable than the defect-related Zn(OH)(2) phase at higher temperature. Since the growth temperature was compatible with polymer materials, our sythetic method may provide a promising way for fabricating high performance optoelectronic devices oil flexible polymer substrates. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | ZINC-OXIDE | - |
dc.subject | CATHODIC ELECTRODEPOSITION | - |
dc.subject | ARRAYS | - |
dc.subject | TEMPERATURE | - |
dc.subject | GROWTH | - |
dc.subject | FILMS | - |
dc.subject | FABRICATION | - |
dc.subject | NANOWIRES | - |
dc.title | Hydrothermal-Electrochemical Synthesis of ZnO Nanorods | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Woon | - |
dc.identifier.doi | 10.1021/cg9003593 | - |
dc.identifier.scopusid | 2-s2.0-68949101973 | - |
dc.identifier.wosid | 000268537200041 | - |
dc.identifier.bibliographicCitation | CRYSTAL GROWTH & DESIGN, v.9, no.8, pp.3615 - 3620 | - |
dc.relation.isPartOf | CRYSTAL GROWTH & DESIGN | - |
dc.citation.title | CRYSTAL GROWTH & DESIGN | - |
dc.citation.volume | 9 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 3615 | - |
dc.citation.endPage | 3620 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Crystallography | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Crystallography | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | ZINC-OXIDE | - |
dc.subject.keywordPlus | CATHODIC ELECTRODEPOSITION | - |
dc.subject.keywordPlus | ARRAYS | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | NANOWIRES | - |
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