UM
Photoluminescence of ZnO thin films grown on GaN templates by atmospheric pressure MOCVD
Jiang F.3; Dai J.3; Wang L.3; Fang W.3; Pu Y.3; Wang Q.1; Tang Z.2
2007
Source PublicationJournal of Luminescence
ISSN00222313
Volume122-123Issue:1-2Pages:162-164
AbstractIn this paper, we report the photoluminescence properties of ZnO thin films on (0 0 0 1) sapphire and GaN/c-Al O template grown by atmospheric pressure metal-organic chemical vapor deposition (AP-MOCVD) using deionized water and diethylZinc as the O and Zn precursors, respectively. The two kinds of samples have very sharp band-edge PL emission at room temperature. The A and B exitons were clearly observed at 10 K in both samples, and the four phonon replicas and the C exciton or the first excited state of A exciton could be clearly observed in ZnO/GaN/Al O film. The Huang-Rhys factor S of the ZnO/Al O sample is two times larger than that of the ZnO/GaN/Al O sample, which shows that the stronger exciton-phonon interaction in the ZnO/Al O sample is stronger. The PL performance strongly suggests that high-quality ZnO films can be grown on the template of GaN/Al O by AP-MOCVD. © 2006 Elsevier B.V. All rights reserved.
KeywordMOCVD Photoluminescence ZnO/GaN/Al 2 O 3
DOI10.1016/j.jlumin.2006.01.070
URLView the original
Language英語
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Cited Times [WOS]:15   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Xiamen University
2.Hong Kong University of Science and Technology
3.Nanchang University
Recommended Citation
GB/T 7714
Jiang F.,Dai J.,Wang L.,et al. Photoluminescence of ZnO thin films grown on GaN templates by atmospheric pressure MOCVD[J]. Journal of Luminescence,2007,122-123(1-2):162-164.
APA Jiang F..,Dai J..,Wang L..,Fang W..,Pu Y..,...&Tang Z..(2007).Photoluminescence of ZnO thin films grown on GaN templates by atmospheric pressure MOCVD.Journal of Luminescence,122-123(1-2),162-164.
MLA Jiang F.,et al."Photoluminescence of ZnO thin films grown on GaN templates by atmospheric pressure MOCVD".Journal of Luminescence 122-123.1-2(2007):162-164.
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