The Role of Exciton Binding Energy on LO Phonon Broadening and Polaron Formation in (BA)2PbI4 Ruddlesden-Popper Films

The effect of carrier-carrier and carrier-phonon interactions are presented in n = 1 (2D) (BA)2PbI4 Ruddlesden-Popper thin films and their effect compared to that of conventional MAPbI3. While temp...