Ugwu, Emmanuel Ifeanyi, Barnaba Abel Adeiza, Hilary Uche Igwe, and Ikpughul Sunday Iyua. 2025. “Electrical and Solid State Properties of Aluminum Doped Nickel Sulphide Thin Film by Chemical Bath Method”. Nigerian Journal of Physics 34 (4): 137-45. https://doi.org/10.62292/10.62292/njp.v34i4.2025.460.