Royal Society of Chemistry, Journal of Materials Chemistry A: materials for energy and sustainability, 37(10), p. 19618-19625, 2022
DOI: 10.1039/d2ta02245a
Full text: Unavailable
The incorporation of isovalent Sb3+ into all inorganic lead-free CsBi3I10 leads to the improved crystal growth and reduced bandgaps. Solar cells based on Cs(Bi0.7Sb0.3)3I10 yield a champion PCE of 1.54% with a high Voc of 0.81 V.