Structural and Optical Properties of Uniform ZnO Nanosheets

Structural and Optical Properties of Uniform ZnO Nanosheets

ZnO nanosheets (see Figure) are fabricated by a physical vapor‐transport technique. Temperature‐dependent microphotoluminescence spectroscopy is conducted from 80–857 K. A surprisingly strong high‐temperature (857 K) photon emission is observed. A brief discussion is given in an attempt to understan...

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Bibliographic Details
Published in:Advanced materials (Weinheim) Vol. 17; no. 5; pp. 586 - 590
Main Authors: Chen, S. J., Liu, Y. C., Shao, C. L., Mu, R., Lu, Y. M., Zhang, J. Y., Shen, D. Z., Fan, X. W.
Format: Journal Article
Language:English
Published: Weinheim WILEY-VCH Verlag 08-03-2005
WILEY‐VCH Verlag
Subjects:
Charge transport
Nanostructures
Photoluminescence
Zinc oxide
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Summary:ZnO nanosheets (see Figure) are fabricated by a physical vapor‐transport technique. Temperature‐dependent microphotoluminescence spectroscopy is conducted from 80–857 K. A surprisingly strong high‐temperature (857 K) photon emission is observed. A brief discussion is given in an attempt to understand the physical mechanisms. Technically, this finding demonstrates that the ZnO nanostructure has a potential for high‐temperature optoelectronic applications.
Bibliography:ArticleID:ADMA200401263
istex:CA3919955CDFE021F1660CED6E4AE32481F0EA9D
This work was supported by the National Natural Science Foundation of China, No.60176003 and No.60376009, and the Foundational Excellent Researcher to Go Beyond the Century of the Ministry of Education of China. R. Mu acknowledges the financial support from ARO, NREL/DOE, and NSF-CREST of United States.
ark:/67375/WNG-WZR9S14L-S
This work was supported by the National Natural Science Foundation of China, No.60176003 and No.60376009, and the Foundational Excellent Researcher to Go Beyond the Century of the Ministry of Education of China. R. Mu acknowledges the financial support from ARO, NREL/DOE, and NSF‐CREST of United States.
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ISSN:0935-9648
1521-4095
DOI:10.1002/adma.200401263