Zhang 2009 Bi2Se3 single-Dirac-cone surface state; Hasan 2009 ARPES validation; bulk-edge correspondence Z2 invariant; modern QSH device prospects.
Zhang 2009 Bi2Se3 single-Dirac-cone surface state; Hasan 2009 ARPES validation; bulk-edge correspondence Z2 invariant; modern QSH device prospects.