Tunable Unidirectivity of Metal-Dielectric-Metal Plasmonic Nanoantennas With PT-Symmetric Potentials

by Chaowei Xu, Xiaoming Zhang, Kaiyang Cheng, Kaiyang Cheng, Xiaobing Shang, Xiaobing Shang, Quan Li, Quan Li, Zeyong Wei, Zeyong Wei, Chao Wu, Chao Wu, Hongqiang Li, Hongqiang Li
Published 2019-10-01