57 citations · 98 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2014★ 57 cited
Quantum interference of edge supercurrents in a two-dimensional topological insulator
G. Tkachov, P. Burset, B. Trauzettel +1
Josephson weak links made of two-dimensional topological insulators (TIs) exhibit magnetic oscillations of the supercurrent that are reminiscent of those in superconducting quantum…
cond-mat.mes-hall2013★ 4 cited
Weak localization and Berry flux in topological crystalline insulators with a quadratic surface spectrum
G. Tkachov
The paper examines weak localization (WL) of surface states with a quadratic band crossing in topological crystalline insulators. It is shown that the topology of the quadratic ban…
cond-mat.mes-hall2009★ 37 cited
Doppler Shift in Andreev Reflection from a Moving Superconducting Condensate in Nb/InAs Josephson Junctions
F. Rohlfing, G. Tkachov, F. Otto +4
We study narrow ballistic Josephson weak links in a InAs quantum wells contacted by Nb electrodes and find a dramatic magnetic-field suppression of the Andreev reflection amplitude…