Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.4798240
DC FieldValue
dc.titleGreen luminescence from Cu-doped ZnO nanorods: Role of Zn vacancies and negative thermal quenching
dc.contributor.authorHuang, X.H.
dc.contributor.authorZhang, C.
dc.contributor.authorTay, C.B.
dc.contributor.authorVenkatesan, T.
dc.contributor.authorChua, S.J.
dc.date.accessioned2014-10-07T04:29:18Z
dc.date.available2014-10-07T04:29:18Z
dc.date.issued2013-03-18
dc.identifier.citationHuang, X.H., Zhang, C., Tay, C.B., Venkatesan, T., Chua, S.J. (2013-03-18). Green luminescence from Cu-doped ZnO nanorods: Role of Zn vacancies and negative thermal quenching. Applied Physics Letters 102 (11) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.4798240
dc.identifier.issn00036951
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/82429
dc.description.abstractBright and stable structured green luminescence (GL) is achieved from solution-grown Cu-doped ZnO nanorods. Dependence of photoluminescence on the annealing parameters reveals that GL is correlated with creation of Zn vacancies (VZn) and then formation of Cu dopants at Zn sites (Cu Zn). High internal quantum efficiency (43) of the GL can be sustained up to 240 K due to negative thermal quenching. In contrast to the poor stability of defects-related visible emission, the structured GL shows good stability with respect to sample heating. Cu-doped ZnO nanorods with strong and stable GL have potential applications in visible light display and lighting. © 2013 American Institute of Physics.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1063/1.4798240
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.contributor.departmentNUS NANOSCIENCE & NANOTECH INITIATIVE
dc.description.doi10.1063/1.4798240
dc.description.sourcetitleApplied Physics Letters
dc.description.volume102
dc.description.issue11
dc.description.page-
dc.description.codenAPPLA
dc.identifier.isiut000316544900006
Appears in Collections:Staff Publications

Show simple item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

33
checked on May 17, 2019

WEB OF SCIENCETM
Citations

36
checked on May 8, 2019

Page view(s)

51
checked on May 14, 2019

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.