Synthesis of NiO and Cu-NiO nanoparticles using Syzygium samarangense fruit extract and its evolution as inorganic hole transport layer in perovskite solar cells
Eur. Phys. J. B, 98 4 (2025) 71
Published online: 22 April 2025
DOI: 10.1140/epjb/s10051-025-00914-5