Reference : Optical properties of thermochromic VO 2 thin films on stainless ...
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Chemistry
http://hdl.handle.net/2268/140306
Optical properties of thermochromic VO 2 thin films on stainless steel: Experimental and theoretical studies
English
Lafort, A. [Université de Liège - ULiège > GreenMAT-LCIS]
Kebaili, H. [Université de Mons, UMONS, Laboratoire de Physique des Surfaces et Interfaces, 20 Place du Parc, 7000 Mons, Belgium]
Goumri-Said, S. [University of Namur (FUNDP), Research Centre in Physics of Matter and Radiation (PMR), 61 Rue de Bruxelles, 5000 Namur, Belgium]
Deparis, O. [University of Namur (FUNDP), Research Centre in Physics of Matter and Radiation (PMR), 61 Rue de Bruxelles, 5000 Namur, Belgium]
Cloots, Rudi [Université de Liège - ULiège > Département de chimie (sciences) > LCIS - GreenMAT >]
De Coninck, J. [Université de Mons, UMONS, Laboratoire de Physique des Surfaces et Interfaces, 20 Place du Parc, 7000 Mons, Belgium]
Voué, M. [Université de Mons, UMONS, Laboratoire de Physique des Surfaces et Interfaces, 20 Place du Parc, 7000 Mons, Belgium, Université de Mons, UMONS, Physique des Matériaux et Optique, 20 Place du Parc, 7000 Mons, Belgium]
Mirabella, F. [ArcelorMittal Liège Research, Boulevard de Colonster B57, 4000 Liège, Belgium]
Maseri, F. [ArcelorMittal Liège Research, Boulevard de Colonster B57, 4000 Liège, Belgium]
Lucas, S. [University of Namur (FUNDP), Research Centre in Physics of Matter and Radiation (PMR), 61 Rue de Bruxelles, 5000 Namur, Belgium]
2011
Thin Solid Films
Elsevier Science
519
10
3283-3287
Yes (verified by ORBi)
0040-6090
[en] Multi-layer optical model ; Reflectance spectra ; Spectroscopic ellipsometry ; Thermochromic materials ; Thin films ; Vanadium oxide ; DC reactive magnetron sputtering ; Ellipsometric spectroscopy ; Optical contrast ; Optical models ; Optical simulation ; Reflectance spectrum ; Spectral reflectances ; Stainless steel substrates ; Theoretical spectra ; Theoretical study ; Thermo-chromic ; Chromogenics ; Computer simulation ; Oxide films ; Oxides ; Reflection ; Refractive index ; Stainless steel ; Vanadium ; Vanadium alloys ; Vanadium compounds ; Optical films
[en] Thermochromic films of VO 2 were deposited by DC reactive magnetron sputtering on stainless steel substrate. Complex refractive indexes of VO 2 were determined by ellipsometric spectroscopy (0.35-16.5 μm) for different film thicknesses. Optical simulations were performed to model the spectral reflectance of the film/substrate system for a film thickness of 100 nm and 200 nm and to monitor the optical contrast of the thermochromic layers by comparing the spectral reflectance at 25 °C and 100 °C. The good agreement observed between experimental and theoretical spectra demonstrates the adequacy of the model for predicting the optical properties of the samples. © 2010 Elsevier B.V. All rights Reserved.
http://hdl.handle.net/2268/140306
10.1016/j.tsf.2010.12.122

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