Abdullahi Lawal

Retracted: First-Principles Calculation of Optoelectronic Properties of Antimony Sulfides Thin Film

A. B. Suleiman, A. S. Gidado & Abdullahi Lawal · Physical Science International Journal · 2019

Antimony sulfide (Sb2S3) thin film have received great interests as an absorbing layer for solar cell technology. Electronic and optical properties of Sb2S3 thin films were studied by first principles approach. Highly accurate full-potential linearized augmented plane wave (FP-LA...

Open access Research Article 10.9734/psij/2019/v22i130123

Structural, Electronic and Optical Properties of Stanene Doped Beryllium: A First Principle Study

L. S. Taura, Isah Abdulmalik, A. S. Gidado & Abdullahi Lawal · Physical Science International Journal · 2021

Stanene is a 2D hexagonal layer of tin with exceptional electronic and optical properties. However, the semiconductor applications of stanene are limited due to its zero band-gap. However, doping stanene could lead to a band gap opening, which could be a promising material for el...

Open access Research Article 10.9734/psij/2021/v25i430251