58 citations · 78 across the 2 of their papers we have counts for
2 papers
cond-mat.mes-hall2016★ 20 cited
Fractional charge oscillations in quantum spin Hall quantum dots
N. Traverso Ziani, C. Fleckenstein, G. Dolcetto +1
We show that correlated two-particle backscattering can induce fractional charge oscillations in a quantum dot built at the edge of a two-dimensional topological insulator by means…
cond-mat.mes-hall2012★ 58 cited
Tunneling between helical edge states through extended contacts
G. Dolcetto, S. Barbarino, D. Ferraro +2
We consider a quantum spin Hall system in a two-terminal setup, with an extended tunneling contact connecting upper and lower edges. We analyze the effects of this geometry on the…