Giant anisotropic photonics in the 1D van der Waals semiconductor fibrous red phosphorus

Luojun Du^*, Yanchong Zhao, Linlu Wu, Xuerong Hu, Lide Yao, Yadong Wang, Xueyin Bai, Yunyun Dai, Jingsi Qiao, Md Gius Uddin, Xiaomei Li, Jouko Lahtinen, Xuedong Bai, Guangyu Zhang, Wei Ji^*, Zhipei Sun^*