Articles with "winding numbers" as a keyword



Photo from wikipedia

Topological States Characterized by Mirror Winding Numbers in Graphene with Bond Modulation

Sign Up to like & get
recommendations!
Published in 2017 at "Scientific Reports"

DOI: 10.1038/s41598-017-16334-0

Abstract: Localized electrons appear at the zigzag-shaped edge of graphene due to quantum interference. Here we propose a way for harnessing the edge electronic states to make them mobile, by incorporating a topological view point. The… read more here.

Keywords: states characterized; winding numbers; topological states; mirror winding ... See more keywords
Photo from academic.microsoft.com

Majorana fermions in topological-insulator nanowires: From single superconducting nanowires to Josephson junctions

Sign Up to like & get
recommendations!
Published in 2017 at "Physical Review B"

DOI: 10.1103/physrevb.95.155420

Abstract: Signatures of Majorana-fermion bound states in one-dimensional topological-insulator (TI) nanowires with proximity-effect-induced superconductivity are studied. The phase diagram and energy spectra are calculated for single-TI nanowires, and it is shown that the nanowires can be… read more here.

Keywords: insulator nanowires; winding numbers; majorana fermions; fermions topological ... See more keywords