A comprehensive review on optical properties of polymer electrolytes and composites
Polymer electrolytes and composites have prevailed in the high performance and mobile
marketplace during recent years. Polymer-based solid electrolytes possess the benefits of …
marketplace during recent years. Polymer-based solid electrolytes possess the benefits of …
Lead-free halide double perovskites: Toward stable and sustainable optoelectronic devices
In recent years, metal halide perovskites (MHPs) have attracted attention as semiconductors
that achieve desirable properties for optoelectronic devices. However, two challenges …
that achieve desirable properties for optoelectronic devices. However, two challenges …
Thermo‐optically designed scalable photonic films with high thermal conductivity for subambient and above‐ambient radiative cooling
Radiative cooling is a promising passive cooling technology that reflects sunlight and emits
heat to deep space without any energy consumption. Current research mainly focuses on …
heat to deep space without any energy consumption. Current research mainly focuses on …
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 …
Hybrid germanium iodide perovskite semiconductors: active lone pairs, structural distortions, direct and indirect energy gaps, and strong nonlinear optical properties
The synthesis and properties of the hybrid organic/inorganic germanium perovskite
compounds, AGeI3, are reported (A= Cs, organic cation). The systematic study of this …
compounds, AGeI3, are reported (A= Cs, organic cation). The systematic study of this …
All-dielectric nanophotonics: the quest for better materials and fabrication techniques
All-dielectric nanophotonics is an exciting and rapidly developing area of nano-optics that
utilizes the resonant behavior of high-index low-loss dielectric nanoparticles to enhance …
utilizes the resonant behavior of high-index low-loss dielectric nanoparticles to enhance …
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 …
Electronic and phononic origins of BaSO4 as an ultra-efficient radiative cooling paint pigment
Radiative cooling has recently revived because of its significant potential for saving energy
and combating climate change. Several ultra-efficient particle-matrix cooling …
and combating climate change. Several ultra-efficient particle-matrix cooling …
Optical characteristics of iron oxide thin films prepared by spray pyrolysis technique at different substrate temperatures
AS Hassanien, AA Akl - Applied Physics A, 2018 - Springer
The authors devoted this paper to study the influence of the substrate temperature upon
optical characteristics of iron oxide thin films. Spray pyrolysis technique, SPT, was used to …
optical characteristics of iron oxide thin films. Spray pyrolysis technique, SPT, was used to …
Structural and optical characteristics of pva: C-dot composites: Tuning the absorption of ultra violet (uv) region
In this work the influence of carbon nano-dots (CNDs) on absorption of ultra violet (UV)
spectra in hybrid PVA based composites was studied. The FTIR results reveal the complex …
spectra in hybrid PVA based composites was studied. The FTIR results reveal the complex …