TY - JOUR AU - Heilweil, Edwin AU - Lane, Paul AU - Cunningham, Paul AU - Melinger, Joseph C2 - Nature Materials DA - 2015-07-16 DO - https://doi.org/10.1038/ncomms8558 LA - en PB - Nature Materials PY - 2015 TI - Direct Observation of Carrier Cooling in Organic Semiconductors ER -