Pandey, Manoj, Dipendra Hamal, Deepak Subedi, Bijaya Basnet, Rajaram Sah, Santosh K. Tiwari, and Bhim Kafle. 2021. “Deposition of Reduced Graphene Oxide Thin Film by Spray Pyrolysis Method for Perovskite Solar Cell”. Journal of Nepal Physical Society 7 (3):53-58. https://doi.org/10.3126/jnphyssoc.v7i3.42193.