Bandgap fluctuations, hot carriers, and band-to-acceptor recombination in Cu2ZnSn(S,Se)4 microcrystalsKrustok, Jüri; Kaupmees, Reelika; Abbasi, Nafiseh; Muska, Katri; Mengü, Idil; Timmo, KristiPhysica status solidi - rapid research letters2023 / art. 2300077, 5 p. : ill https://doi.org/10.1002/pssr.202300077