TY - JOUR KW - pfc AU - Andrej Grubisic AU - Emilie Ringe AU - Claire Cobley AU - Younan Xia AU - Laurence Marks AU - Richard Van Duyne AU - David Nesbitt BT - Nano Letters DA - 2012-09 DO - 10.1021/nl302271u PY - 2012 SP - 4823 EP - 4829 T2 - Nano Letters TI - Plasmonic Near-Electric Field Enhancement Effects in Ultrafast Photoelectron Emission: Correlated Spatial and Laser Polarization Microscopy Studies of Individual Ag Nanocubes VL - 12 SN - 1530-6984 ER -