TY - GEN AU - Steinleitner,Philipp AU - Merkl,Philipp AU - Nagler,Philipp AU - Mornhinweg,Joshua AU - Schüller,Christian AU - Korn,Tobias AU - Chernikov,Alexey AU - Huber,Rupert TI - Direct Observation of Ultrafast Exciton Formation in a Monolayer of WSe SN - 1530-6992 PY - 2018///0918 N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1021/acs.nanolett.6b04422 ER -