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Research Paper | Physics | India | Volume 11 Issue 4, April 2022
Analysis of Ocular Coefficients and Ocular Band Gap for Fluid Se40-Xte60agx Tinny Films
Vinyas Goswami [2] | Satendra Singh [3]
Abstract: This publication reports the outcome of tableware (Ag) content on the optical package of unmolded chalco-genide plates of Se40-xTe60Agx (x=0, 2, 4, 6, 8). Thin strips of the a-Se40-xTe60Agx glass mixture were produced by using current vaporization under high pressure vacuum conditions (10-5 Torr) using a computer-controlled dual-beam UV-VIS-NIR spectrophotometer in the wavelength range from 200 to 3000 nm. Measured in Calculate the optical constants (refractive index (n), annihilation measurement (k), real permittivity (?'), imaginary permittivity (?''), and immersion measurement (?)) using the Goose Paul mode Did. Optical bandgap of unmolded Se40-xTe60Agx flakes. The immersion measurement (?) increases with incident photon energy (h?) for all samples. The optical bandgap increases with increasing dish (Ag) content. The increase in optical bandgap with increasing Ag content was explained based on the Mott and Davis model.
Keywords: Tinny films, Chalcogenide glasses, Defect states, Optical constants, Optical band gap
Edition: Volume 11 Issue 4, April 2022,
Pages: 1354 - 1357