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W. BIN1,* , Z. YUE1, M. JIAHUA1, S. WENBIN1
ZnO have been fabricated using electrostatic-enhanced ultrasonic spray pyrolysis. The luminescent films had a polycrystalline hexagonal wurtzite type structure. The influence of precursor concentration on ZnO films morphology was explored by SEM, dense and smooth films were prepared using lower concentration precursor. The influence of preparation conditions on photoluminescence were discussed, photoluminescence and Raman spectra of ZnO show that blue and green luminescence observed in ZnO films can be attributed to Zni and VZn.
Spray pyrolysis, ZnO, Photoluminescence, Native defects.
W. BIN, Z. YUE, M. JIAHUA, S. WENBIN, Photoluminescence in ZnO film prepared by electrostatic-enhanced ultrasonic spray pyrolysis, Optoelectronics and Advanced Materials - Rapid Communications, 3, 5, May 2009, pp.450-454 (2009).
Submitted at: Jan. 6, 2009
Accepted at: May 25, 2009
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
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