TY - RPRT TI - From 0D Cs[subscript 3]Bi[subscript 2]I[subscript 9] to 2D Cs[subscript 3]Bi[subscript 2]I[subscript 6]Cl[subscript 3]: Dimensional Expansion Induces a Direct Band Gap but Enhances Electron-Phonon Coupling AU - McCall, Kyle M. AU - Stoumpos, Constantinos C. AU - Kontsevoi, Oleg Y. AU - Alexander, Grant C.B. AU - Wessels, Bruce W. AU - Kanatzidis, Mercouri G. PY - 2019 DO - 10.1021/acs.chemmater.9b00636 UR - https://www.osti.gov/biblio/1515288 ID - 1515288 ER -