%0 Journal Article %A Kamal Bhujel %A Suman Rai %A Ningthoujam Surajkumar Singh %T Review on NiO thin film as hole transport layer in perovskite solar cell %J Nanosistemy: fizika, himiâ, matematika %D 2021 %P 703-710 %V 12 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2021_12_6_a6/ %G en %F NANO_2021_12_6_a6