TY - GEN AU - Creutz,Sidney E AU - Crites,Evan N AU - De Siena,Michael C AU - Gamelin,Daniel R TI - Colloidal Nanocrystals of Lead-Free Double-Perovskite (Elpasolite) Semiconductors: Synthesis and Anion Exchange To Access New Materials SN - 1530-6992 PY - 2018///1023 N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1021/acs.nanolett.7b04659 ER -