Back to Search Start Over

Nonlinear photoluminescence of ZnO/ZnS nanotetrapods

Authors :
Yu, Liao
Yu, Xue-Feng
Qiu, Yongfu
Chen, Yijian
Yang, Shihe
Source :
Chemical Physics Letters. Nov2008, Vol. 465 Issue 4-6, p272-274. 3p.
Publication Year :
2008

Abstract

Abstract: In this work, two-photon-excited photoluminescence dynamics in ZnS functionalized ZnO nanotetrapods were investigated. Comparing to the bare ZnO nanotetrapods, the emission peaks of the ZnO/ZnS nanotetrapods red-shifted by 5–10nm, and the photoluminescence intensity and lifetime of the ultraviolet exciton radiative transition increased more than 20 times due to the passivation effect of the core/shell structure. [Copyright &y& Elsevier]

Details

Language :
English
ISSN :
00092614
Volume :
465
Issue :
4-6
Database :
Academic Search Index
Journal :
Chemical Physics Letters
Publication Type :
Academic Journal
Accession number :
35204462
Full Text :
https://doi.org/10.1016/j.cplett.2008.10.003