Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Academic Titles: 集成电路学院院长
Paper Publications
Room temperature electroluminescence from the ZnO homojunction grown on an n(+)-Si substrate by metal-organic chemical vapor deposition
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Indexed by:Journal Article
Date of Publication:2008-02-01
Journal:SEMICONDUCTOR SCIENCE AND TECHNOLOGY
Included Journals:EI、SCIE
Volume:23
Issue:2
ISSN:0268-1242
Abstract:ZnO film was grown on a heavily phosphor-doped n(+)-Si substrate by metal-organic chemical vapor deposition technology. X-ray photoelectron spectroscopy measurements indicate that a two-layer structure, comprised of a phosphor-doped ZnO layer and an un-doped ZnO layer, was formed during the diffusion process of phosphor from the n(+)-Si substrate. The current-voltage characteristic exhibited significant rectifying behavior with low-leakage current for this device. The distinct defect-related blue-white electroluminescence was observed, the origin of which was confirmed to be from the ZnO p-n homojunction.