THz response and colossal magneto-electric effect in the topological insulator Bi$_2$Se$_3$
Rolando Valdés Aguilar, Andreas Volker Stier, W. Liu, L. S. Bilbro, Deepu George, Namrata Bansal, J. Černe, Andrea G. Markelz, Seung Jae Oh, N. P. Armitage
Abstract