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Article: Temperature and pressure behavior of the emission bands from Mn-, Cu-, and Eu-doped ZnS nanocrystals

TitleTemperature and pressure behavior of the emission bands from Mn-, Cu-, and Eu-doped ZnS nanocrystals
Authors
KeywordsPhysics engineering
Issue Date2004
PublisherAmerican Institute of Physics. The Journal's web site is located at http://jap.aip.org/jap/staff.jsp
Citation
Journal Of Applied Physics, 2004, v. 95 n. 7, p. 3344-3349 How to Cite?
AbstractThe Mn-, Cu- and Eu-doped ZnS nanocrystals (NC) were analyzed for temeperature and pressure dependence of photoluminescence. The thermal quenching behavior of characteristic emission bands reflected nature of different transition mechanisms. The energies of Mn-orange and Eu-green emissions were observed to be weakly dependent on temperature. The results show strong interaction between excited state of Eu2+ ions and conduction band of ZnS which was responsible for positive pressure coefficient.
Persistent Identifierhttp://hdl.handle.net/10722/42222
ISSN
2015 Impact Factor: 2.101
2015 SCImago Journal Rankings: 0.603
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorSu, FHen_HK
dc.contributor.authorFang, ZLen_HK
dc.contributor.authorMa, BSen_HK
dc.contributor.authorDing, Ken_HK
dc.contributor.authorLi, GHen_HK
dc.contributor.authorXu, SJen_HK
dc.date.accessioned2007-01-08T02:31:55Z-
dc.date.available2007-01-08T02:31:55Z-
dc.date.issued2004en_HK
dc.identifier.citationJournal Of Applied Physics, 2004, v. 95 n. 7, p. 3344-3349en_HK
dc.identifier.issn0021-8979en_HK
dc.identifier.urihttp://hdl.handle.net/10722/42222-
dc.description.abstractThe Mn-, Cu- and Eu-doped ZnS nanocrystals (NC) were analyzed for temeperature and pressure dependence of photoluminescence. The thermal quenching behavior of characteristic emission bands reflected nature of different transition mechanisms. The energies of Mn-orange and Eu-green emissions were observed to be weakly dependent on temperature. The results show strong interaction between excited state of Eu2+ ions and conduction band of ZnS which was responsible for positive pressure coefficient.en_HK
dc.format.extent106912 bytes-
dc.format.extent28672 bytes-
dc.format.extent877894 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/msword-
dc.format.mimetypeapplication/pdf-
dc.languageengen_HK
dc.publisherAmerican Institute of Physics. The Journal's web site is located at http://jap.aip.org/jap/staff.jspen_HK
dc.relation.ispartofJournal of Applied Physicsen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rightsJournal of Applied Physics. Copyright © American Institute of Physics.en_HK
dc.subjectPhysics engineeringen_HK
dc.titleTemperature and pressure behavior of the emission bands from Mn-, Cu-, and Eu-doped ZnS nanocrystalsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0021-8979&volume=95&issue=7&spage=3344&epage=3349&date=2004&atitle=Temperature+and+pressure+behavior+of+the+emission+bands+from+Mn-,+Cu-,+and+Eu-doped+ZnS+nanocrystalsen_HK
dc.identifier.emailXu, SJ: sjxu@hku.hken_HK
dc.identifier.authorityXu, SJ=rp00821en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1063/1.1650894en_HK
dc.identifier.scopuseid_2-s2.0-1942456799en_HK
dc.identifier.hkuros85820-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-1942456799&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume95en_HK
dc.identifier.issue7en_HK
dc.identifier.spage3344en_HK
dc.identifier.epage3349en_HK
dc.identifier.isiWOS:000220342700014-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridSu, FH=7102864872en_HK
dc.identifier.scopusauthoridFang, ZL=7402682054en_HK
dc.identifier.scopusauthoridMa, BS=7403300768en_HK
dc.identifier.scopusauthoridDing, K=7103198005en_HK
dc.identifier.scopusauthoridLi, GH=8161794300en_HK
dc.identifier.scopusauthoridXu, SJ=7404439005en_HK

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