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ICOP & ICPET 2015, 21 - : 81-84 Back to browse issues page
Study of the Influence of substrate temperature on optical properties of solar selective copper thin films obtained by spray pyrolysis technique
Maryam Asadi * 1, Seyed Mohammad Rozati 1
1- guilan university
Abstract:   (2413 Views)
Selective solar absorber coatings of copper oxide (CuO) on stainless steel substrate are prepared by spray pyrolysis method. Effect of deposition temperature on optical properties of thin films investigated. Optical parameters, absorptance (α) and emittance (ε) were evaluated from reflectance data. It can be deduced that the porous structure like as a light trap can greatly enhance absorbance ,while the composition ,thickness and roughness of thin films can greatly influence the emissivity. XRD study indicated the single phase nature and high crystallinity of the prepared CuO nanostructures. Solar absorptance are found to be in the range of 85-92%.
Keywords: optical parameters, solar selective absorber, spray pyrolysis.
Full-Text [PDF 367 kb]   (1096 Downloads)    
Type of Study: Research | Subject: Special
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Asadi M, Rozati S M. Study of the Influence of substrate temperature on optical properties of solar selective copper thin films obtained by spray pyrolysis technique. ICOP & ICPET. 2015; 21 :81-84
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Volume 21 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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