Publication Date:
2013-11-05
Description:
Author(s): Jelena Klinovaja and Daniel Loss We study anisotropic lattice strips in the presence of a magnetic field in the quantum Hall effect regime. At specific magnetic fields, causing resonant umklapp scattering, the system is gapped in the bulk and supports chiral edge states in close analogy to topological insulators. In electron gases ... [Phys. Rev. Lett. 111, 196401] Published Mon Nov 04, 2013
Keywords:
Condensed Matter: Electronic Properties, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics