TY - JOUR T1 - Probing Complex Reflection Coefficients in One-Dimensional Surface Plasmon Polariton Waveguides and Cavities Using STEM EELS JF - Nano Letters Y1 - 2015 A1 - Schoen, David T. A1 - Atre, Ashwin C. A1 - ía-Etxarri, Aitzol A1 - Dionne, Jennifer A. A1 - Brongersma, Mark L. VL - 15 UR - http://pubs.acs.org/doi/abs/10.1021/nl503179jhttp://pubs.acs.org/doi/pdf/10.1021/nl503179j IS - 1 JO - Nano Lett. ER -