1 citations · 4 across the 5 of their papers we have counts for
5 papers
Eco-friendly Bismuth Based Double Perovskites XNaBiCl (X=Cs, Rb, K) for Optoelectronic and Thermoelectric Applications: A First-Principles Study
Syed Zuhair Abbas Shah, Shanawer Niaz, Tabassum Nasir +1
Owing to the energy shortages and various severe adverse effects of traditional fossil fuel power generation mechanisms, photovoltaic and thermoelectric materials are considered as…
A DFT computational design and exploration of novel direct band gap silver-thallium double perovskites
Syed Zuhair Abbas Shah, Shanawer Niaz, Tabassum Nasir +1
Researchers have addressed the non-traditional power generation schemes as alternatives to the traditional fossil-fuel methods enormously since the scientific community has serious…
Systematic spatial and stoichiometric screening towards understanding the surface of ultrasmall oxygenated silicon nanocrystal
Shanawer Niaz, Aristides D. Zdetsis, Emmanuel N. Koukaras +2
In most of the realistic ab initio and model calculations which have appeared on the emission of light from Si nanocrystals, the role of surface oxygen has been usually ignored, un…
A Comprehensive Ab Initio Study of Electronic, Optical and Cohesive Properties of Silicon Quantum Dots of Various Morphologies and Sizes up to Infinity
Shanawer Niaz, Aristides D. Zdetsis
We present a comprehensive and integrated model-independent ab initio study of the structural, cohesive, electronic, and optical properties of silicon quantum dots of various morph…
Optical Properties of Pure and Mixed Germanium and Silicon Quantum Dots
Shanawer Niaz, Aristides D. Zdetsis, Manzoor Ahmad Badar +3
We study the optical properties of hydrogen passivated silicon, germanium and mixed Ge/Si core/shell quantum dots (QDs) using high accuracy Density Functional Theory (DFT) and time…