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Thickness Effect on the Optical Parameters of Ge-Se-Te Films

Abstract
Thin films of Ge30Se50Te20 with thickness of 100, 150, 200 and 250 nm were prepared by thermal evaporation technique on glass substrates.Normalincidence optical transmission spectra have been measured in the range from 190 to 900 nm.The optical constants were calculated using Swanepoel's method.The effect of film thickness on the optical constants had been investigated.Analysis of the refractive i...
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Keywords
Materials science
Optoelectronics
Optics
Engineering physics
Physics


pdf file

Thickness Effect on the Optical Parameters of Ge-Se-Te Films
pdf file

Thickness Effect on the Optical Parameters of Ge-Se-Te Films

Abstract
Thin films of Ge30Se50Te20 with thickness of 100, 150, 200 and 250 nm were prepared by thermal evaporation technique on glass substrates.Normalincidence optical transmission spectra have been measured in the range from 190 to 900 nm.The optical constants were calculated using Swanepoel's method.The effect of film thickness on the optical constants had been investigated.Analysis of the refractive i...
View PDF
Keywords
Materials science
Optoelectronics
Optics
Engineering physics
Physics


pdf file