Electrically switchable anisotropic polariton propagation in a ferroelectric van der Waals semiconductor (Electrically switchable anisotropic polariton propagation in a ferroelectric van der Waal semiconductor)
Yue Luo, Nannan Mao, Dapeng Ding, Ming-Hui Chiu, Xiang Ji, Kenji Watanabe, Takashi Taniguchi, Vincent Tung, Hongkun Park, Philip Kim, Jing Kong, William L. Wilson.