Original scientific paper

Boubaker polynomials expansion scheme (BPES)-related optical properties of b-SnS2 sprayed layers

C. Khélia ; UPDS, Faculté des Sciences de Tunis, Campus Universitaire, 2092 Tunis
K. Boubaker ; UPDS, Faculté des Sciences de Tunis, Campus Universitaire, 2092 Tunis
M. Amlouk ; UPDS, Faculté des Sciences de Tunis, Campus Universitaire, 2092 Tunis

Abstract

β-SnS2 layers have been prepared on glass substrates by spray pyrolysis technique at temperature Ts ≈ 270◦C. The transmission-reflectance spectra, subjected to an original BPES-related protocol, led to accurate calculations of the effective absorptivity. The knowledge of lastly obtained values of the thermal diffusivity allowed the determination of the opto-thermal expansivity ψAB as a guide to evaluating the conjoint optical and thermal performances of the as-grown layers.

Keywords

effective absorptivity; spray pyrolysis; opto-thermal expansivity

Hrčak ID:

302721

URI

https://hrcak.srce.hr/302721

Publication date:

3.5.2009.

Article data in other languages: croatian

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