57 citations · 197 across the 8 of their papers we have counts for
8 papers
Valley switch in a graphene superlattice due to pseudo-Andreev reflection
C. W. J. Beenakker, N. V. Gnezdilov, E. Dresselhaus +4
Dirac electrons in graphene have a valley degree of freedom that is being explored as a carrier of information. In that context of "valleytronics" one seeks to coherently manipulat…
Superconductivity provides access to the chiral magnetic effect of an unpaired Weyl cone
T. E. O'Brien, C. W. J. Beenakker, I. Adagideli
The massless fermions of a Weyl semimetal come in two species of opposite chirality, in two cones of the band structure. As a consequence, the current induced in one Weyl cone…
Disorder-induced topological transitions in multichannel Majorana wires
B. Pekerten, A. Teker, O. Bozat +2
In this work, we investigate the effect of disorder on the topological properties of multichannel superconductor nanowires. While the standard expectation is that the spectral gap…
Universal Features of Spin Transport and Breaking of Unitary Symmetries
Ph. Jacquod, I. Adagideli
When time-reversal symmetry is broken, quantum coherent systems with and without spin rotational symmetry exhibit the same universal behavior in their electric transport properties…
Spin transistor action from Onsager reciprocity and SU(2) gauge theory
I. Adagideli, V. Lutsker, M. Scheid +2
We construct a local gauge transformation to show how, in confined systems, a generic, weak nonhomogeneous SU(2) spin-orbit Hamiltonian reduces to two U(1) Hamiltonians for spinles…
Edge effects in graphene nanostructures: II. Semiclassical theory of spectral fluctuations and quantum transport
J. Wurm, K. Richter, I. Adagideli
We investigate the effect of different edge types on the statistical properties of both the energy spectrum of closed graphene billiards and the conductance of open graphene caviti…