Efficient hydrogen storage in KCaF3 using GGA and HSE approach

S Fatima, M Rizwan, HMN Ullah, SS Ali… - International Journal of …, 2023 - Elsevier
Being a renewable and sustainable energy carrier, hydrogen energy has garnered great
interest having some technical barriers related to storage aspects. Hydride materials exhibit …

Computational evaluation of KMgO3-xHx as an efficient hydrogen storage material

MA Ullah, KN Riaz, M Rizwan - Journal of Energy Storage, 2023 - Elsevier
In this present work, Density Functional Theory (DFT) calculations have been performed for
perovskite KMg O 3− x H x with the GGA-PBE formalism as implemented in the CASTEP …

Investigation SrLiF3-xHx perovskites through ion replacement mechanism for advance solid hydrogen storage systems: A prediction through DFT-based calculations

A Manzoor, MA Ullah, MW Yasin, SSA Gillani… - Journal of Energy …, 2024 - Elsevier
The world is facing two major issues: global warming and diminishing non-renewable
energy resources. To overcome these issues, the scientific community is paying more …

Develo** the insight for systematic exploration of hydrogen storage in RbMgF3

M Shahzad, H Naeem, MW Yasin, Z Usman… - International Journal of …, 2024 - Elsevier
In the present work, the density functional theory calculation has been performed for RbMgF
3-x H x with GGA-PBE approximation implemented in CASTEP code. First time the structural …

Innovative complex perovskites for efficient hydrogen Evolution: A DFT-Based design strategy

MA Ullah, M Rizwan, KN Riaz - Materials Science and Engineering: B, 2024 - Elsevier
Recently, hydrogen, a high-energy, non-polluting fuel, has attracted considerable attention.
Perovskites are of great interest in the hydrogen energy field due to their attractive …

[HTML][HTML] Computational study to investigate effectiveness of titanium substitution in CaFeH3 perovskite-type hydride: An approach towards advanced hydrogen storage …

M Rizwan, HF Arooj, F Noor, K Nawaz, MA Ullah… - Journal of Materials …, 2024 - Elsevier
In recent years, there has been increased interest in hydrogen storage due to the numerous
advantages hydrogen offers as an energy source. This study explores the structural …

Evaluating hydrogen storage potential of NaNbO3-xHx: DFT-based approach

H Hameed, MA Ullah, U Hira, M Abid, Z Usman… - Chinese Journal of …, 2024 - Elsevier
Alternative energy carrier materials are needed since non-renewable energy resources are
diminishing at a fast rate. Increasingly, hydrogen storage has gained popularity as a clean …

First principles computation of novel hydrogen-doped CsSrO3 with excellent optoelectronic properties as a potential photocatalyst for water splitting

S Zafar, I Zeba, M Zaman, M Shakil, SSA Gillani - Physica Scripta, 2024 - iopscience.iop.org
This research exhaustively inquired about the structural, photocatalytic, mechanical, and
optoelectronic characteristics of the cubic perovskite CsSrO 3− x H x with the CASTEP …

Mechanistic study of HER and OER catalyzing performance of Ca incorporated KMgO3 perovskite: A computational approach

MA Ullah, M Rizwan, KN Riaz - Journal of Physics and Chemistry of Solids, 2023 - Elsevier
This study investigates the potential for improving the efficiency of hydrogen production via
photocatalytic water-splitting by examining the effects of Ca substitution in ultra-wide …

Effect of electronic alteration on hydrogen storage and optical response in NaMgF3 using DFT approach

M Rizwan, HMN Ullah, Z Usman, MW Yasin… - International Journal of …, 2023 - Elsevier
Due to the depletion of non-renewable fossil fuels, energy production and storage is a
matter of concern for scientific community. Hydrogen being environmental friendly was …