DocumentCode :
1453431
Title :
Tunable Visible Emission of Novel Zinc Oxide Nanocrystals
Author :
Lü, Chengang ; Zou, Qiang ; Zhang, Ruifeng ; Ma, Jianguo
Author_Institution :
Sch. of Electron. Inf. Eng., Tianjin Univ., Tianjin, China
Volume :
23
Issue :
9
fYear :
2011
fDate :
5/1/2011 12:00:00 AM
Firstpage :
561
Lastpage :
563
Abstract :
This letter reports ZnO nanonanocrystals with tunable visible fluorescent emission which utilizes optically stimulated luminescence (OSL). ZnO nanonanocrystals deposited on glass substrates, and the blue-shifted two narrow photoluminescence peaks at the violet band and green band have been observed for the first time. Such promising multiwavelength tunable nanocrystals can be easily fabricated and are very attractive for a variety of applications such as synchronous fluorescent sensing, DNA sequencing, bioprocess monitoring, etc.
Keywords :
II-VI semiconductors; fluorescence; nanostructured materials; photoluminescence; spectral line shift; wide band gap semiconductors; zinc compounds; DNA sequencing; ZnO; bioprocess monitoring; blue shift; nanocrystals; optically stimulated luminescence; photoluminescence; synchronous fluorescent sensing; tunable visible fluorescent emission; Fluorescence; Glass; Nanobioscience; Nanocrystals; Substrates; Zinc oxide; Nanocrystals; ZnO; optically stimulated luminescence; tunable emission;
fLanguage :
English
Journal_Title :
Photonics Technology Letters, IEEE
Publisher :
ieee
ISSN :
1041-1135
Type :
jour
DOI :
10.1109/LPT.2011.2116154
Filename :
5715855
Link To Document :
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