Direct observation of spin-polarized bulk bands in an inversion-symmetric semiconductor

Jonathon Mark Riley, F. Mazzola, M. Dendzik, M. Michiardi, T. Takayama, Lewis Bawden, C. Granerød, M. Leandersson, T. Balasubramanian, M. Hoesch, T. K. Kim, H. Takagi, W. Meevasana, Ph. Hofmann, M. S. Bahramy, J. W. Wells, Phil King