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Enhancement of visible-light-driven photoresponse of Mn-doped SnO2 quantum dots obtained by rapid and energy efficient synthesis

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dc.contributor.authorBabu, B.-
dc.contributor.authorKadam, A. N.-
dc.contributor.authorRao, G. Thirumala-
dc.contributor.authorLee, Sang-Wha-
dc.contributor.authorByon, Chan-
dc.contributor.authorShim, Jaesool-
dc.date.available2020-02-27T11:42:05Z-
dc.date.created2020-02-06-
dc.date.issued2018-03-
dc.identifier.issn0022-2313-
dc.identifier.urihttps://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/4025-
dc.description.abstractMn-doped SnO2 quantum dots (QDs) with different Mn concentrations were prepared by solution combustion synthesis. The crystallite size was under 5 nm was confirmed from XRD and HR-TEM. A considerable decrease in band gap energy was observed with the increase in Mn content. The PL spectra show orange emission at about 590 nm due to the ultra-small crystallite size and crystal defects of SnO2 QDs. The photocatalytic degradation of MO dye was measured under visible light irradiation using the Mn-doped SnO2 QDs as catalysts. 3 mol% Mn-doped SnO2 QDs showed the 17 times higher photocatalytic performance than SnO2 QDs within 240 min.-
dc.language영어-
dc.language.isoen-
dc.publisherELSEVIER SCIENCE BV-
dc.relation.isPartOfJOURNAL OF LUMINESCENCE-
dc.subjectPHOTOCATALYTIC ACTIVITY-
dc.subjectMAGNETIC-PROPERTIES-
dc.subjectTHIN-FILMS-
dc.subjectOPTICAL-PROPERTIES-
dc.subjectOXIDATION-STATE-
dc.subjectTIN DIOXIDE-
dc.subjectNANOPARTICLES-
dc.subjectDEGRADATION-
dc.subjectEPR-
dc.subjectNI-
dc.titleEnhancement of visible-light-driven photoresponse of Mn-doped SnO2 quantum dots obtained by rapid and energy efficient synthesis-
dc.typeArticle-
dc.type.rimsART-
dc.description.journalClass1-
dc.identifier.wosid000418470500042-
dc.identifier.doi10.1016/j.jlumin.2017.11.040-
dc.identifier.bibliographicCitationJOURNAL OF LUMINESCENCE, v.195, pp.283 - 289-
dc.identifier.scopusid2-s2.0-85036466477-
dc.citation.endPage289-
dc.citation.startPage283-
dc.citation.titleJOURNAL OF LUMINESCENCE-
dc.citation.volume195-
dc.contributor.affiliatedAuthorKadam, A. N.-
dc.contributor.affiliatedAuthorLee, Sang-Wha-
dc.type.docTypeArticle-
dc.subject.keywordAuthorMn-doped SnO2-
dc.subject.keywordAuthorQuantum dots-
dc.subject.keywordAuthorSolution combustion synthesis-
dc.subject.keywordAuthorVisible photocatalysis-
dc.subject.keywordPlusPHOTOCATALYTIC ACTIVITY-
dc.subject.keywordPlusMAGNETIC-PROPERTIES-
dc.subject.keywordPlusTHIN-FILMS-
dc.subject.keywordPlusOPTICAL-PROPERTIES-
dc.subject.keywordPlusOXIDATION-STATE-
dc.subject.keywordPlusTIN DIOXIDE-
dc.subject.keywordPlusNANOPARTICLES-
dc.subject.keywordPlusDEGRADATION-
dc.subject.keywordPlusEPR-
dc.subject.keywordPlusNI-
dc.relation.journalResearchAreaOptics-
dc.relation.journalWebOfScienceCategoryOptics-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
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Lee, Sang Wha
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