Publication Date:
2014-01-15
Description:
Author(s): Pietro Sternativo and Fabrizio Dolcini When a constriction is realized in a 2D quantum spin Hall system, electron tunneling between helical edge states occurs via two types of channels allowed by time-reversal symmetry, namely spin-preserving (p) and spin-flipping (f) tunneling processes. Determining and controlling the effects of these ... [Phys. Rev. B 89, 035415] Published Tue Jan 14, 2014
Keywords:
Surface physics, nanoscale physics, low-dimensional systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics