1. Chemical vapour deposition of thermochromic vanadium dioxide thin films for energy efficient glazing.
- Author
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Warwick, Michael E.A. and Binions, Russell
- Subjects
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CHEMICAL vapor deposition , *THERMOCHROMISM , *VANADIUM dioxide , *METALLIC thin films , *ENERGY consumption , *GLAZING (Glass installation) , *SEMICONDUCTORS - Abstract
Abstract: Vanadium dioxide is a thermochromic material that undergoes a semiconductor to metal transitions at a critical temperature of 68°C. This phase change from a low temperature monoclinic structure to a higher temperature rutile structure is accompanied by a marked change in infrared reflectivity and change in resistivity. This ability to have a temperature-modulated film that can limit solar heat gain makes vanadium dioxide an ideal candidate for thermochromic energy efficient glazing. In this review we detail the current challenges to such glazing becoming a commercial reality and describe the key chemical vapour deposition technologies being employed in the latest research. [Copyright &y& Elsevier]
- Published
- 2014
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