DC Field | Value | Language |
---|---|---|
dc.contributor.author | Liu, Hui | ko |
dc.contributor.author | Hu, Linfeng | ko |
dc.contributor.author | Watanabe, Kentaro | ko |
dc.contributor.author | Hu, Xinhua | ko |
dc.contributor.author | Dierre, Benjamin | ko |
dc.contributor.author | Kim, Bongsoo | ko |
dc.contributor.author | Sekiguchi, Takashi | ko |
dc.contributor.author | Fang, Xiaosheng | ko |
dc.date.accessioned | 2015-11-20T12:35:59Z | - |
dc.date.available | 2015-11-20T12:35:59Z | - |
dc.date.created | 2013-11-08 | - |
dc.date.created | 2013-11-08 | - |
dc.date.issued | 2013-08 | - |
dc.identifier.citation | ADVANCED FUNCTIONAL MATERIALS, v.23, no.29, pp.3701 - 3709 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.uri | http://hdl.handle.net/10203/201580 | - |
dc.description.abstract | Spatially and spectrally resolved cathodoluminescence (CL) is one of the most effective methods to explore the optical properties of a nanomaterials and reveals the spatial distribution as well as the correlation between the luminescence and the sample morphology and microstructure. Here, CL modulation of ZnS nanostructures by controlled morphologies, Fe/Mn doping, and measurement temperature is demonstrated. High quality ZnS nanobelts and nanorods are synthesized on an Au-coated Si substrate and an Au-coated GaAs substrate via a facile thermal evaporation route. A room-temperature sharp ultraviolet (UV) lasing-like peak in various ZnS is achieved. The main UV luminescence peaks appear at wavelengths between 330 and 338 nm. The low temperature (32 K) CL spectrum consists of a narrow and strong UV peak centered at 330 nm and two broad, low-intensity peaks in the visible region (514 and 610 nm). Temperature-dependent CL from such single-crystalline ZnS nanobelts in the temperature range of 32 to 296 K reveals two UV peaks at 3.757 and 3.646 eV. The effects of Fe doping and Fe/Mn co-doping on the CL property of ZnS nanobelts are further investigated. These results imply that ZnS nanostructures can be used for potential luminescent materials as well as short-wavelength nanolaser light sources. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | ULTRAVIOLET-LIGHT SENSORS | - |
dc.subject | ENHANCED FIELD-EMISSION | - |
dc.subject | CORE-SHELL NANOWIRES | - |
dc.subject | PHOTOLUMINESCENCE PROPERTIES | - |
dc.subject | ZINC CHALCOGENIDES | - |
dc.subject | OPTICAL-PROPERTIES | - |
dc.subject | CATALYTIC GROWTH | - |
dc.subject | NANOBELTS | - |
dc.subject | EFFICIENT | - |
dc.subject | LUMINESCENT | - |
dc.title | Cathodoluminescence Modulation of ZnS Nanostructures by Morphology, Doping, and Temperature | - |
dc.type | Article | - |
dc.identifier.wosid | 000327490500013 | - |
dc.identifier.scopusid | 2-s2.0-84881141644 | - |
dc.type.rims | ART | - |
dc.citation.volume | 23 | - |
dc.citation.issue | 29 | - |
dc.citation.beginningpage | 3701 | - |
dc.citation.endingpage | 3709 | - |
dc.citation.publicationname | ADVANCED FUNCTIONAL MATERIALS | - |
dc.identifier.doi | 10.1002/adfm.201203711 | - |
dc.contributor.localauthor | Kim, Bongsoo | - |
dc.contributor.nonIdAuthor | Liu, Hui | - |
dc.contributor.nonIdAuthor | Hu, Linfeng | - |
dc.contributor.nonIdAuthor | Watanabe, Kentaro | - |
dc.contributor.nonIdAuthor | Hu, Xinhua | - |
dc.contributor.nonIdAuthor | Dierre, Benjamin | - |
dc.contributor.nonIdAuthor | Sekiguchi, Takashi | - |
dc.contributor.nonIdAuthor | Fang, Xiaosheng | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | cathodoluminescence | - |
dc.subject.keywordAuthor | nanostructures | - |
dc.subject.keywordAuthor | ZnS | - |
dc.subject.keywordPlus | ULTRAVIOLET-LIGHT SENSORS | - |
dc.subject.keywordPlus | ENHANCED FIELD-EMISSION | - |
dc.subject.keywordPlus | CORE-SHELL NANOWIRES | - |
dc.subject.keywordPlus | PHOTOLUMINESCENCE PROPERTIES | - |
dc.subject.keywordPlus | ZINC CHALCOGENIDES | - |
dc.subject.keywordPlus | OPTICAL-PROPERTIES | - |
dc.subject.keywordPlus | CATALYTIC GROWTH | - |
dc.subject.keywordPlus | NANOBELTS | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | LUMINESCENT | - |
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