Preparation, characterization and optical properties of nanostructured ZnO thin films
β Scribed by Lei Z. Zhang; Guo-Qing Tang
- Book ID
- 108233848
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 298 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0925-3467
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Because of their spontaneous nanostructure thin films behave differently from bulk materials of equivalent chemical composition. Depending both on material and deposition technique, optical thin films present structures, which when observed with an electronic microscope, may appear as columnar, poly
The present study focused on ZnO thin films fabricated by sol-gel process and spin coated onto Si (1 0 0) and quartz substrates. ZnO thin films have a hexagonal wu Β¨rtzite structure with a grain diameter about 50 nm. Optical properties were determined by photoluminescence (PL) and absorption spectro