Gate Tunable Relativistic Mass and Berry${}^{\prime }$s phase in Topological Insulator Nanoribbon Field Effect Devices

Luis A. Jauregui, Michael T. Pettes, Leonid P. Rokhinson +2

Transport due to spin-helical massless Dirac fermion surface state is of paramount importance to realize various new physical phenomena in topological insulators, ranging from quan…