Nonlinear plasmon-exciton coupling enhances sum-frequency generation from a hybrid metal/semiconductor nanostructure oleh Jin-Hui Zhong, Jan Vogelsang, Jue-Min Yi, Dong Wang, Lukas Wittenbecher, Sara Mikaelsson, Anke Korte, Abbas Chimeh, Cord L. Arnold, Peter Schaaf, Erich Runge, Anne L’ Huillier, Anders Mikkelsen, Christoph Lienau