Metal-organic vapor phase epitaxial growth of high-quality ZnO films on Al2O3(00.1)
SCIE
SCOPUS
- Title
- Metal-organic vapor phase epitaxial growth of high-quality ZnO films on Al2O3(00.1)
- Authors
- Park, WI; An, SJ; Yi, GC; Jang, HM
- Date Issued
- 2001-05
- Publisher
- MATERIALS RESEARCH SOCIETY
- Abstract
- High-quality ZnO thin films were grown epitaxially at 250-550 degreesC Al2O3(00.1) substrates using low-pressure metalorganic vapor phase epitaxy. The reactants for the growth were diethylzinc and oxygen. Growth temperature, one of the important experimental parameters for epitaxial layers, was optimized. The films grown at 500 degreesC exhibited good crystallinity and strong ultraviolet absorption and emission. Photoluminescence spectra of the films showed a dominant excitonic emission with a weak deep level emission. More importantly, a strong stimulated emission peak was observed even at room temperature.
- Keywords
- THIN-FILMS; DEPOSITION; TEMPERATURE; SAPPHIRE; GAN
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/19554
- DOI
- 10.1557/JMR.2001.0190
- ISSN
- 0884-2914
- Article Type
- Article
- Citation
- JOURNAL OF MATERIALS RESEARCH, vol. 16, no. 5, page. 1358 - 1362, 2001-05
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- There are no files associated with this item.
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