Tailoring TiO2 finite nanotubes: Doping-induced modulation of electronic, optical, and hydrogen storage properties

MAS Sakr, W Osman, OH Abd-Elkader, H Abdelsalam… - Fuel, 2024 - Elsevier
In this study, we employ density functional theory calculations to investigate the properties of
finite single walled TiO 2 finite nanotubes (TiO 2 NTs). The constructed nanotubes …

[HTML][HTML] Electronic and gas sensing properties of ultrathin TiO2 quantum dots: a first-principles study

OH Abd-Elkader, MAS Sakr, MA Saad, H Abdelsalam… - Results in Physics, 2023 - Elsevier
Clean air is essential for a sustainable and healthy human settlement. Hazardous gases
produced by industry ruin the air quality, thus it is crucial to find efficient treatment methods …

Unveiling favorable synergy of tubules-like NiMoSe2 with defect-rich borocarbonitride over graphene or MXene for efficient hydrogen evolution reaction …

HK Beere, KV Yatish, K Aravind, D Ghosh… - International Journal of …, 2024 - Elsevier
Hydrogen generation through water splitting has emerged as a promising avenue for green
hydrogen fuel production. In this study, we introduce a novel strategy for enhancing …

Electronic and optical properties of finite gallium sulfide nano ribbons: A first-principles study

OH Abd-Elkader, H Abdelsalam, MAS Sakr, NH Teleb… - Crystals, 2023 - mdpi.com
The electronic and optical properties of finite GaS nanoribbons are investigated using
density functional theory calculations. The effect of size, edge termination, and chemical …

MXenes quantum dots for efficient pesticide adsorbents: A first principal study of the adsorption capability

MAS Sakr, MA Saad, H Abdelsalam, Q Zhang - Materials Science and …, 2024 - Elsevier
In the quest for environmental preservation, illness prevention, and food safety, the
development of highly sensitive pesticide sensors is crucial. This study delves into the …

Interfacial Charge Transfer Effects of MoS2/α-Fe2O3 Nano-Heterojunction and Efficient Photocatalytic Hydrogen Evolution under Visible-Light Irradiation

TM Tien, EL Chen - Nanomaterials, 2023 - mdpi.com
Researchers have made efforts to develop high-productivity photocatalysts for photocatalytic
hydrogen production to reduce the problem of a lack of energy. Bulk semiconductor …

GeSe nanoclusters as potential drug delivery agent for anti-cancer drugs: First-principles study

H Abdelsalam, MAS Sakr, OH Abd-Elkader… - Computational and …, 2024 - Elsevier
For effective drug delivery, a drug carrier that is biocompatible, antitoxic, and appropriate for
drug loading/release is required. Here, GeSe nanoclusters are investigated as potential …

Promising sensors for pharmaceutical pollutant adsorption using Clar's goblet-based 2D membranes

MAS Sakr, MA Saad, OH Abd-Elkader… - Scientific Reports, 2024 - nature.com
This study focuses on the design of new 2D membranes from connected Clar's Goblet as a
potential sensor for pharmaceutical pollutants, specifically the painkiller drugs aspirin …

Magnetic properties of laterally connected super-zethrene chains: Insights from spin-polarized calculations

MAS Sakr, OH Abd-Elkader, H Abdelsalam… - Journal of Magnetism …, 2024 - Elsevier
This study investigates the optimized molecular structures, stability, electronic, optical, and
transport properties of super-zethrene (SZ) chains connected by C-atoms. Through …

Investigating adsorption characteristics and electronic properties of Clar's Goblet and beyond

MAS Sakr, H Abdelsalam, NH Teleb… - Chemical Physics …, 2024 - Elsevier
Our study explores the structural diversity and stability of Clar's Goblets (CG) derivatives,
nCG-mC, analyzing dihedral angles and bond lengths to reveal various planar and non …