The main role of thermal annealing in controlling the structural and optical properties of ITO thin film layer

M Ahmed, A Bakry, A Qasem, H Dalir - Optical Materials, 2021 - Elsevier
In this study, indium tin oxide (ITO) films (~ 350 nm) were prepared using the electron beam
gun technology. Influence of thermal treatment of the films at a variety of temperatures on the …

The precise role of UV exposure time in controlling the orbital transition energies, optical and electrical parameters of thermally vacuum evaporated Se50Te50 thin film

HI Elsaeedy, A Qasem, M Mahmoud, HA Yakout… - Optical Materials, 2021 - Elsevier
The scenarios for this work have been summarized in the preparation of the Se 50 Te 50 thin
film-(~ 500 nm)-by thermal evaporation method, then using a mercury lamp with a 150 W/cm …

Facile Synthesis of Soft Core–Shell Nanospheres for Constructing Multiresponsive Photonic Crystal Security Patterns

T Lü, X Wu, M Xu, D Qi, L Bai, Y Pan… - … Applied Materials & …, 2024 - ACS Publications
Responsive photonic crystals (RPCs) presenting tunable structural colors under external
stimuli are widely applied in the fields of dynamic displays, sensors, and anticounterfeiting …

Extracting the optical parameters of the fabricated (Al/Bare borosilicate crown glass, BK-7/Ag) multiple layers

A Qasem, M Mahmoud, NM Said, FY Rajhi - Journal of Inorganic and …, 2021 - Springer
Significant effort has been devoted in this work to convert bare glass substrate with high
transmittance, into reflective layers to know its suitability for modern applications. The glass …

Augmentation of power conversion efficiency of amorphous silicon solar cell employing poly(methyl methacrylate-co-acrylic acid) nanospheres encapsulated with …

CL Lee, WS Goh, SY Chee, LK Yik - Journal of Materials Science, 2018 - Springer
An array of poly (methyl methacrylate-co-acrylic acid) nanospheres of various sizes (ie,
average size of 101 nm) with excellent thermal stability has been successfully synthesized …