One‐Step Synthesis of Lead‐Free and Hole Transport Layer‐Free Methylammonium Bismuth Chloride ((CH3NH3)3Bi2IxCl9−x)‐Based Perovskite Solar Cells

P Palanichamy, A Santhanam, M Natarajan… - Energy …, 2024 - Wiley Online Library
The scientific community is moving toward a green environment using several nontoxic
photon‐absorbing materials like tin, germanium, antimony, and bismuth. Bismuth halides …