Numéro
J. Phys. IV France
Volume 11, Numéro PR11, Décembre 2001
International Conference on Thin Film Deposition of Oxide Multilayers Hybrid Structures
Page(s) Pr11-277 - Pr11-281
DOI https://doi.org/10.1051/jp4:20011145
International Conference on Thin Film Deposition of Oxide Multilayers Hybrid Structures

J. Phys. IV France 11 (2001) Pr11-277-Pr11-281

DOI: 10.1051/jp4:20011145

Black body coating by spray pyrolysis

B. Rousseau1, A. Sin2, 3, P. Odier4, F. Weiss2 and P. Echegut1

1  CNRS-CRMHT, 1D avenue de la Recherche Scientifique, 45071 Orléans, France
2  LMGP, ENSPG-INPG-CNRS, rue de la Houille Blanche, 38402 Saint-Martin-d'Hères, France
3  Pirelli Labs. S.p.A., C. 2140 Materials Innovation, Superconductivity and Advanced Technologies, Viale Sarca 222, 20126 Milano, Italy.
4  CNRS, Laboratoire de Cristallographie, 25 avenue des Martyrs, 38042 Grenoble, France


Abstract
For the first time, a rough and thick film of doped praseodymium nickel oxide (Pr2NiO4+δ) has been obtained by combining spray pyrolysis deposition technique with Rapid Thermal Annealing (RTA) process. The precursors are nitrate solutions, the thermal decomposition of which has been studied. Spectral emissivity measurements in the far and mid infrared range at T=1000 K demonstrate the strong blackbody character of the film. This feature suits very well to operate a ceramic infrared radiant plate with high thermal efficiency. The applications would be apply for the heat-treatments of organic compounds such as paint, thermo-plastic, food, paper...



© EDP Sciences 2001