Towards lead-free perovskite photovoltaics and optoelectronics by ab-initio simulations

M Roknuzzaman, K Ostrikov, H Wang, A Du… - Scientific reports, 2017 - nature.com
Lead (Pb) free non-toxic perovskite solar cells have become more important in the
commercialization of the photovoltaic devices. In this study the structural, electronic, optical …

Structural, elastic, electronic, bonding, and optical properties of topological CaSn3 semimetal

MI Naher, SH Naqib - Journal of Alloys and Compounds, 2020 - Elsevier
In recent days, topological semimetals have become an active branch of materials research.
The topological Weyl semimetal CaSn 3, belonging to the AuCu 3 type cubic structure, is an …

Insight into lead-free organic-inorganic hybrid perovskites for photovoltaics and optoelectronics: A first-principles study

M Roknuzzaman, KK Ostrikov, KC Wasalathilake… - Organic …, 2018 - Elsevier
Semiconducting lead (Pb) free organic-inorganic hybrid perovskites have become more
attractive for possible applications in solar cells and other optoelectronic devices. In this …

Superconducting phases in a remarkable class of metallic ceramics

MA Hadi - Journal of Physics and Chemistry of Solids, 2020 - Elsevier
MAX phases are a large group of nanolaminated carbide and nitride materials of immense
scientific and technological interest. Materials of this class are known as metallic ceramics …

[HTML][HTML] Possible applications of Mo2C in the orthorhombic and hexagonal phases explored via ab-initio investigations of elastic, bonding, optoelectronic and …

MI Naher, SH Naqib - Results in Physics, 2022 - Elsevier
Binary carbides demonstrate an attractive set of physical properties that are suitable for
numerous and diverse applications. In the present study, we have explored the structural …

First-principles calculations to investigate physical properties of single-cubic (Ba0. 82K0. 18)(Bi0. 53Pb0. 47) O3 novel perovskite superconductor

MHK Rubel, SK Mitro, MK Hossain, KM Hossain… - Materials Today …, 2022 - Elsevier
In the present study, the pseudopotential plane-wave (PP-PW) pathway in the scheme of
density functional theory (DFT) is utilized to investigate the various unexplored physical …

Mechanical behaviors, lattice thermal conductivity and vibrational properties of a new MAX phase Lu2SnC

MA Hadi, N Kelaidis, SH Naqib, A Chroneos… - Journal of Physics and …, 2019 - Elsevier
In this work we examine, via density functional theory (DFT), material properties of the
recently synthesized Lu-based MAX phase Lu 2 SnC and facilitate comparison with the Sn …

Pressure effects on the structural, elastic, magnetic and thermodynamic properties of Mn2AlC and Mn2SiC MAX phases

A Azzouz-Rached, MA Hadi, H Rached, T Hadji… - Journal of Alloys and …, 2021 - Elsevier
The inherent properties of MAX phases have made them candidate materials for various
technological applications. From this perspective, the present article reports the results of a …

[HTML][HTML] Pressure dependence of structural, elastic, electronic, thermodynamic, and optical properties of van der Waals-type NaSn2P2 pnictide superconductor …

F Parvin, SH Naqib - Results in Physics, 2021 - Elsevier
NaSn 2 P 2 is a recently discovered superconducting system belonging to a particular class
of materials with van der Waals (vdW) structure. There is enormous interest in vdW …

Effects of Bi and Mn codoping on the physical properties of barium titanate: investigation via DFT method

A Biswas, MS Alam, A Sultana, T Ahmed… - Applied Physics A, 2021 - Springer
The current study employs density functional theory to explore the physical properties of Ba
1− x Bi x Ti 1− x Mn x O 3 (x= 0, 0.3, and 0.4). A detailed analysis of structural, electronic …