DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Narae | ko |
dc.contributor.author | Jung, In-Yu | ko |
dc.contributor.author | Jo, Yun-Hwan | ko |
dc.contributor.author | Lee, Hyuck-Mo | ko |
dc.date.accessioned | 2015-01-27T07:37:58Z | - |
dc.date.available | 2015-01-27T07:37:58Z | - |
dc.date.created | 2013-06-26 | - |
dc.date.created | 2013-06-26 | - |
dc.date.issued | 2013-09 | - |
dc.identifier.citation | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.13, no.9, pp.6027 - 6032 | - |
dc.identifier.issn | 1533-4880 | - |
dc.identifier.uri | http://hdl.handle.net/10203/193187 | - |
dc.description.abstract | To control the optical properties of Cu2O for a variety of application, we synthesized Cu2O in nanoscale without other treatments. Cu2O nanoparticles with an average size of 2.7 nm (sigma <= 3.7%) were successfully synthesized in this study via a modified thermal decomposition process. Copper (II) acetylacetonate was used as a precursor, and oleylamine was used as a solvent, a surfactant and a reducing agent. The oleylamine-mediated synthesis allowed for the preparation of Cu2O nanoparticles with a narrower size distribution, and the nanoparticles were synthesized in the presence of a borane tert-butylamine (BTB) complex, where BTB was a strong co-reducing agent together with oleylamine. UV-vis spectroscopy analysis suggest that band.gap energy of these Cu2O particles is enlarged from 2.1 eV in the bulk to 3.1 eV in the 2.7-nm nanoparticles, which is larger than most other reported value of Cu2O nanoparticies. Therefore, these nanoparticles could be used as a transparent material because of transformed optical property. | - |
dc.language | English | - |
dc.publisher | AMER SCIENTIFIC PUBLISHERS | - |
dc.subject | PHOTOCATALYTIC PROPERTIES | - |
dc.subject | ELECTRICAL-CONDUCTIVITY | - |
dc.subject | THERMOELECTRIC-POWER | - |
dc.subject | ELECTRONIC-STRUCTURE | - |
dc.subject | CUO NANOPARTICLES | - |
dc.subject | SIZE | - |
dc.subject | CU2O | - |
dc.subject | NANOCRYSTALS | - |
dc.subject | IRRADIATION | - |
dc.subject | OXIDATION | - |
dc.title | A Simple Process for the Preparation of Copper (I) Oxide Nanoparticles by a Thermal Decomposition Process with Borane Tert-Butylamine Complex | - |
dc.type | Article | - |
dc.identifier.wosid | 000323628900012 | - |
dc.identifier.scopusid | 2-s2.0-84885452225 | - |
dc.type.rims | ART | - |
dc.citation.volume | 13 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 6027 | - |
dc.citation.endingpage | 6032 | - |
dc.citation.publicationname | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.identifier.doi | 10.1166/jnn.2013.7649 | - |
dc.contributor.localauthor | Lee, Hyuck-Mo | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Cu2O Nanoparticles | - |
dc.subject.keywordAuthor | Thermal Decomposition Process | - |
dc.subject.keywordAuthor | Band Gap | - |
dc.subject.keywordAuthor | Borane Tert-Butylamine Complex | - |
dc.subject.keywordPlus | PHOTOCATALYTIC PROPERTIES | - |
dc.subject.keywordPlus | ELECTRICAL-CONDUCTIVITY | - |
dc.subject.keywordPlus | THERMOELECTRIC-POWER | - |
dc.subject.keywordPlus | ELECTRONIC-STRUCTURE | - |
dc.subject.keywordPlus | CUO NANOPARTICLES | - |
dc.subject.keywordPlus | SIZE | - |
dc.subject.keywordPlus | CU2O | - |
dc.subject.keywordPlus | NANOCRYSTALS | - |
dc.subject.keywordPlus | IRRADIATION | - |
dc.subject.keywordPlus | OXIDATION | - |
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