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Article: Study of excitonic emission in highly faceted ZnO rods

TitleStudy of excitonic emission in highly faceted ZnO rods
Authors
Issue Date2005
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/cplett
Citation
Chemical Physics Letters, 2005, v. 412 n. 1-3, p. 141-144 How to Cite?
Abstract
We report a detailed photoluminescence study of ZnO rods which exhibit 18 side surfaces. The photoluminescence studies reveal excellent optical quality of the rods, comparable to that of thin films in spite of their large surface area. The low-temperature PL spectra are dominated by a narrow and very intense bound exciton emission. Time resolved PL results show very long decay time of spontaneous emission, with the time constants of biexponential decay equal to 116 ps and 1.2 ns. The stimulated emission spectra reveal very narrow lasing modes with widths of 0.4-0.5 nm and decay times of 4-5 ps. © 2005 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/70027
ISSN
2013 Impact Factor: 1.991
2013 SCImago Journal Rankings: 0.901
ISI Accession Number ID
References

 

Author Affiliations
  1. The University of Hong Kong
  2. National Tsing Hua University
DC FieldValueLanguage
dc.contributor.authorKwok, WMen_HK
dc.contributor.authorDjurišić, ABen_HK
dc.contributor.authorLeung, YHen_HK
dc.contributor.authorChan, WKen_HK
dc.contributor.authorPhillips, DLen_HK
dc.contributor.authorChen, HYen_HK
dc.contributor.authorWu, CLen_HK
dc.contributor.authorGwo, Sen_HK
dc.contributor.authorXie, MHen_HK
dc.date.accessioned2010-09-06T06:19:01Z-
dc.date.available2010-09-06T06:19:01Z-
dc.date.issued2005en_HK
dc.identifier.citationChemical Physics Letters, 2005, v. 412 n. 1-3, p. 141-144en_HK
dc.identifier.issn0009-2614en_HK
dc.identifier.urihttp://hdl.handle.net/10722/70027-
dc.description.abstractWe report a detailed photoluminescence study of ZnO rods which exhibit 18 side surfaces. The photoluminescence studies reveal excellent optical quality of the rods, comparable to that of thin films in spite of their large surface area. The low-temperature PL spectra are dominated by a narrow and very intense bound exciton emission. Time resolved PL results show very long decay time of spontaneous emission, with the time constants of biexponential decay equal to 116 ps and 1.2 ns. The stimulated emission spectra reveal very narrow lasing modes with widths of 0.4-0.5 nm and decay times of 4-5 ps. © 2005 Elsevier B.V. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/cpletten_HK
dc.relation.ispartofChemical Physics Lettersen_HK
dc.rightsChemical Physics Letters. Copyright © Elsevier BV.en_HK
dc.titleStudy of excitonic emission in highly faceted ZnO rodsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0009-2614&volume=412&spage=141&epage=144&date=2005&atitle=Study+of+excitonic+emission+in+highly+faceted+ZnO+rodsen_HK
dc.identifier.emailDjurišić, AB: dalek@hku.hken_HK
dc.identifier.emailChan, WK: waichan@hku.hken_HK
dc.identifier.emailPhillips, DL: phillips@hku.hken_HK
dc.identifier.emailXie, MH: mhxie@hku.hken_HK
dc.identifier.authorityDjurišić, AB=rp00690en_HK
dc.identifier.authorityChan, WK=rp00667en_HK
dc.identifier.authorityPhillips, DL=rp00770en_HK
dc.identifier.authorityXie, MH=rp00818en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.cplett.2005.06.116en_HK
dc.identifier.scopuseid_2-s2.0-23144439759en_HK
dc.identifier.hkuros105067en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-23144439759&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume412en_HK
dc.identifier.issue1-3en_HK
dc.identifier.spage141en_HK
dc.identifier.epage144en_HK
dc.identifier.isiWOS:000231207400028-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridKwok, WM=7103129332en_HK
dc.identifier.scopusauthoridDjurišić, AB=7004904830en_HK
dc.identifier.scopusauthoridLeung, YH=7201463866en_HK
dc.identifier.scopusauthoridChan, WK=13310083000en_HK
dc.identifier.scopusauthoridPhillips, DL=7404519365en_HK
dc.identifier.scopusauthoridChen, HY=24429084600en_HK
dc.identifier.scopusauthoridWu, CL=8689339900en_HK
dc.identifier.scopusauthoridGwo, S=18835295800en_HK
dc.identifier.scopusauthoridXie, MH=7202255416en_HK

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