Optical characterization of Cd(Sx,Te1-x) thin films deposited by evaporation



Document title: Optical characterization of Cd(Sx,Te1-x) thin films deposited by evaporation
Journal: Superficies y vacío
Database: PERIÓDICA
System number: 000404758
ISSN: 1665-3521
Authors: 1
1
1
Institutions: 1Universidad Nacional de Colombia, Departamento de Física, Bogotá. Colombia
Year:
Season: Sep
Volumen: 16
Number: 3
Pages: 30-33
Country: México
Language: Inglés
Document type: Artículo
Approach: Analítico
English abstract Polycrystalline CdSx,Te1-x thin films, grown on glass substrates by co-evaporation of CdS and CdTe were characterized through spectral transmittance and x-ray diffraction measurements. The film thickness d and the optical constants were determined by simple straightforward calculations using the transmission spectrum alone. From x-ray diffraction measurements and data of the chemical composition obtained from x-ray fluorescence measurements, is shown that thin films of CdSxTe1-x mixed crystals with any composition can be obtained by this method
Disciplines: Física y astronomía,
Ingeniería
Keyword: Física de materia condensada,
Ingeniería de materiales,
Películas delgadas,
Azufre,
Cadmio,
Telurio,
Evaporación,
Celdas solares
Keyword: Physics and astronomy,
Engineering,
Condensed matter physics,
Materials engineering,
Thin films,
Sulfur,
Cadmium,
Tellurium,
Evaporation,
Solar cells
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