Intensive linear and nonlinear optical studies of thermally evaporated amorphous thin Cu-Ge-Se-Te films
AS Hassanien - Journal of Non-Crystalline Solids, 2022 - Elsevier
This article is devoted to completing the study of linear and nonlinear optical characteristics
of thermally evaporated a-Cu x Ge 20-x Se 40 Te 40, CGST,(0≤ x≤ 20 at.%) thin films. The …
of thermally evaporated a-Cu x Ge 20-x Se 40 Te 40, CGST,(0≤ x≤ 20 at.%) thin films. The …
Optical properties and optoelectrical parameters of the quaternary chalcogenide amorphous Ge15SnxS35-xTe50 films
This work is devoted to studying the optical properties of the novel thin a-Ge 15 Sn x S 35-x
Te 50, GSST,(x= 0, 2, 4, 6, 8, 10 at.%) films of thickness 300 nm. Many dielectric …
Te 50, GSST,(x= 0, 2, 4, 6, 8, 10 at.%) films of thickness 300 nm. Many dielectric …
Refractive indices of semiconductors from energy gaps
SK Tripathy - Optical materials, 2015 - Elsevier
An empirical relation based on energy gap and refractive index data has been proposed in
the present study to calculate the refractive index of semiconductors. The proposed model is …
the present study to calculate the refractive index of semiconductors. The proposed model is …
Optical characterization and dispersion discussions of the novel thermally evaporated thin aS50-xGe10CdxTe40 films
AS Hassanien, KA Aly, HI Elsaeedy, A Alqahtani - Applied Physics A, 2022 - Springer
In this article, the authors have been interested in synthesizing and studying the novel
amorphous thin S50-xGe10CdxTe40 films (SGCT)(0≤ x≤ 15 at.%) from their glassy bulk …
amorphous thin S50-xGe10CdxTe40 films (SGCT)(0≤ x≤ 15 at.%) from their glassy bulk …
Studies on dielectric properties, opto-electrical parameters and electronic polarizability of thermally evaporated amorphous Cd50S50− xSex thin films
AS Hassanien - Journal of Alloys and Compounds, 2016 - Elsevier
The objective of this work is to study the influence of the addition of more Se on dielectric
properties, opto-electrical parameters and electronic polarizability of amorphous …
properties, opto-electrical parameters and electronic polarizability of amorphous …
Fe3O4 nanoparticles and Fe3O4@ SiO2 core-shell: synthesize, structural, morphological, linear, and nonlinear optical properties
Magnetic iron oxide (Fe 3 O 4) and Fe 3 O 4@ SiO 2 core-shell were prepared via co-
precipitation and modified Stöber methods. Structural, morphological, and optical properties …
precipitation and modified Stöber methods. Structural, morphological, and optical properties …
Refractive index of different perovskite materials
JK Singh, SK Mandal, G Banerjee - Journal of Materials Research, 2021 - Springer
The perovskite solar cell technologies are the hope of satisfying the huge demand of
tomorrow's energy requirements. The inorganic, organic and mixed perovskite materials are …
tomorrow's energy requirements. The inorganic, organic and mixed perovskite materials are …
Optical characterizations and refractive index dispersion parameters of annealed TiO2 thin films synthesized by RF-sputtering technique at different flow rates of the …
AS Hassanien, AA Akl - Physica B: Condensed Matter, 2020 - Elsevier
Abstract Optical Characterizations of annealed TiO 2 thin films have been discussed.
Samples have prepared by sputtering technique at different reactive oxygen gas rates, R …
Samples have prepared by sputtering technique at different reactive oxygen gas rates, R …
Study of optical properties of thermally evaporated ZnSe thin films annealed at different pulsed laser powers
AS Hassanien, KA Aly, AA Akl - Journal of Alloys and Compounds, 2016 - Elsevier
This research work is devoted to the study of optical properties of thermally evaporated and
laser annealed ZnSe thin films. Thin films of zinc selenide were annealed by a CO 2 pulsed …
laser annealed ZnSe thin films. Thin films of zinc selenide were annealed by a CO 2 pulsed …
Model for calculating the refractive index of different materials
Simple model based on energy gap data, has been proposed for calculating the refractive
index of different semiconductors, insulators, oxides and halides. The proposed model is …
index of different semiconductors, insulators, oxides and halides. The proposed model is …