Gamma radiation induced tailoring the structural, optical, surface and mechanical properties of UHMWPE

SJ Alsufyani, MF Zaki, TS Soliman… - Progress in Nuclear …, 2024 - Elsevier
The present investigation examined how the resultant gamma radiation affected the ultra-
high molecular weight polyethylene's (UHMWPE) mechanical, optical, surface, and …

Gamma radiation shielding properties of poly (vinyl butyral)/Bi2O3@ BaZrO3 nanocomposites

MIAA Maksoud, SM Kassem, M Bekhit… - Materials Chemistry and …, 2021 - Elsevier
This paper discussed the neutron and gamma rays shielding characteristics of PVB/Bi 2 O
3@ BaZrO 3 nanocomposite films. The EDX, FTIR, and XRD patterns affirmed the successful …

[HTML][HTML] Influence of γ-irradiation on the structural and optical properties of PVA/rGO films reinforced with rGO for nuclear shielding applications.

SJ Alsufyani - Journal of Radiation Research and Applied Sciences, 2023 - Elsevier
The polyvinyl alcohol films reinforced with reduced graphene oxide (PVA/rGO) have been
synthesized by the film casting method. Fourier-transform infrared spectroscopy (FTIR) was …

A doped-polymer based porous silicon photonic crystal sensor for the detection of gamma-ray radiation

FA Sayed, HA Elsayed, A Mehaney, MF Eissa, AH Aly - RSC advances, 2023 - pubs.rsc.org
In this research, a theoretical investigation of the one-dimensional defective photonic
crystals is considered for the detection of gamma-ray radiation. Each unit cell of the …

Metal-organic framework nanoparticles as a free radical scavenger improving the stability of epoxy under high dose gamma irradiation

S Wang, L Song, S Liu, X Pei, Y Zhao, C Min… - Polymer Degradation …, 2023 - Elsevier
Understanding the degradation mechanism of epoxy resin under irradiation and enhancing
the radiation resistance of epoxy resin are of great significance for its application in …

Optical properties and stability of Coumarin 7 luminescent down shifting layers in different host polymers

AP Perdomo, YA Florez, HS Anizelli, E Laureto… - Journal of …, 2024 - Elsevier
In this work, pristine Coumarin 7 (C 7) layers and mixtures of C 7 with Poly (methyl
methacrylate)(PMMA), Polycarbonate (PC) and Polyurethane (PU) were produced by drop …

Radiation sensor based on a 1D-periodic structure infiltrated by (B-co-MP) a conjugated copolymer

S El-Shemy, R Semeda, M Mobarak, MF Eissa… - Scientific Reports, 2024 - nature.com
In this study, a novel gamma-ray radiation sensor has been developed depending on a 1D
photonic crystal (1D-PhC). Based on porous silicon (PSi) layer that has been penetrated by …

The impact of gamma rays on the structure, optical, electrical, and DFT of tin (II) 2, 3-naphthalocyanine dye thin films for photonic and organic solar cell applications

AA Alkathiri, SJ Alsufyani, AN Alharbi, AA Atta… - Optical Materials, 2024 - Elsevier
The study focuses on examining the effects of gamma rays on various aspects of tin (II) 2, 3-
naphthalocyanine (SnNC) thin films. These aspects include the structure, optical properties …

One-dimentional periodic structure infiltrated by (PVA/CV+ CF)-polymer for high-performance sensitivity

FA Sayed, HA Elsayed, A Mehaney, MF Eissa… - Optical and Quantum …, 2022 - Springer
In the current work, we demonstrate a design to act as a Gamma-ray radiation dosimeter
based on the one-dimensional photonic crystal (1D-PhC). The basic concept of the present …

Development of Zn1−xBaxO nanoparticles reinforced poly(vinyl alcohol) macromolecular nanocomposite films: Eco‐friendly integrated materials for optical systems

H Chandrappa, RF Bhajantri, Ismayil… - Journal of Applied …, 2022 - Wiley Online Library
In this paper, we report the synthesis of Ba doped ZnO (Zn1− xBaxO,[x= 0.05]) nanoparticles
(NPs) with a polycrystalline hexagonal wurtzite structure using chemical co‐precipitation …