Fapbi3 Cif File 【CONFIRMED — 2024】

The dimensions of the unit cell (typically around 6.36 Å for the cubic phase).

In the rapidly evolving field of photovoltaics, has emerged as the frontrunner material for next-generation perovskite solar cells (PSCs). With a bandgap of approximately 1.48 eV and superior thermal stability compared to its methylammonium (MA) counterpart, FAPbI₃ is now the gold standard for achieving power conversion efficiencies (PCEs) exceeding 25%. fapbi3 cif file

The stability of the perovskite structure is governed by the Goldschmidt Tolerance Factor ($t$): $$ t = \fracr_A + r_X\sqrt2(r_B + r_X) $$ For FAPbI$_3$: The dimensions of the unit cell (typically around 6