Ab Malik Marwan, N. A., Md Jahangir Alam , N. N. ., Samat, M. H., Mohyedin , M. Z. ., Hussin , N. H. ., Hassan , O. H. ., Yahya, M. Z. A., & Mohamad Taib , M. F. . (2020). First-Principles Studies on Structural, Electronic and Optical Properties of Fe-doped NiS2 Counter Electrode for DyeSensitised Solar Cells using DFT+U. Scientific Research Journal, 17(2), 81–98. https://doi.org/10.24191/srj.v17i2.9920