Energy gap–refractive index relations in semiconductors–An overview

NM Ravindra, P Ganapathy, J Choi - Infrared physics & technology, 2007 - Elsevier
An overview of the understanding of correlations between energy gap and refractive index of
semiconductors is presented here. The atomic approach of Moss, the nearly free electron …

Inference of Sn addition on optical properties of the novel thermally evaporated thin a-Ge15Te50S35-xSnx films and some physical properties of their glasses

AS Hassanien, I Sharma, P Sharma - Materials Chemistry and Physics, 2023 - Elsevier
In this article, the authors have prepared six novel a-Ge 15 Te 50 S 35-x Sn x thin-film
samples 0.0≤ x≤ 10.0 a t.% using the physical vapor deposition process. Thin films have …

Impact of CdO on optical, physical, and radiation resistance of sodium borophosphate glasses

EM Mahrous, AM Al-Baradi, KS Shaaban, A Ashour… - Optical Materials, 2024 - Elsevier
This article focuses on exploring the effects of CdO on the optical, radiation, and physical
characteristics of sodium borophosphate glass with different compositions. The glass …

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 …

General relation between refractive index and energy gap in semiconductors

P Herve, LKJ Vandamme - Infrared physics & technology, 1994 - Elsevier
A review is given of existing relations and rules of thumb between refractive index and
energy gap in semiconductors. An error deviation was calculated on more than one hundred …

Investigation of linear and nonlinear optical characterization of triple blended polymers incorporated with varying content of eriochrome black T dye for low-cost optical …

DA Nasrallah, TH AlAbdulaal, HY Zahran… - Materials Science in …, 2024 - Elsevier
In this current research, polyvinyl alcohol (PVA)/polyethylene glycol (PEG)/methylcellulose
(MC),(PVA-PEG-MC),(8: 1: 1) blend composite films reinforced with varying loadings of …

Insulator-metal transition in dense fluid deuterium

PM Celliers, M Millot, S Brygoo, RS McWilliams… - Science, 2018 - science.org
Dense fluid metallic hydrogen occupies the interiors of Jupiter, Saturn, and many extrasolar
planets, where pressures reach millions of atmospheres. Planetary structure models must …

[HTML][HTML] Synthesis, characterization and applications of cubic fluorite cerium oxide nanoparticles: a comprehensive study

V Pathak, P Lad, AB Thakkar, P Thakor… - Results in Surfaces and …, 2023 - Elsevier
Rare earth oxides are the most promising candidates for catalyst, environmental, biological,
and medical uses. In this study, we report the synthesis, characterization, and applications of …

Exploration of grown cobalt-doped zinc oxide nanoparticles and photodegradation of industrial dye

D Kumar, MK Singh, MS Mehata - Materials Research Bulletin, 2022 - Elsevier
Cobalt-doped and undoped zinc oxide (ZnO) nanoparticles (NPs) with different dopant
concentrations were synthesized via the sol-gel method. The structural, morphological, and …

Synthesis, structure and optical properties of (Mn/Cu) co-doped ZnO nanoparticles

SD Senol, E Ozugurlu, L Arda - Journal of Alloys and Compounds, 2020 - Elsevier
Abstract Mn/Cu co-doped ZnO (Zn 0.99-x Mn x Cu 0.01 O) nanoparticles were synthesized
by the solid state reaction method to investigate the relationship between the band gap and …