High performance terahertz anisotropic absorption in graphene

High performance terahertz anisotropic absorption in graphene–black phosphorus heterostructure

Liang Jinming^{1, 2}, Lei Jiangtao², Wang Yun², Ding Yan², Shen Yun^{1, 2, †}, Deng Xiaohua^{2, ‡}

Absorption map of GB nanoribbons along (a), (c) armchair direction and (b), (d) zigzag direction with various periods.