output
19952026
most citedAtomically thin boron nitride: a tunnelling barrier for graphene devices

920 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2018 · cond-mat.str-elShow all

7 papers · 2 filters

cond-mat.str-el2018★ 4 cited

The spin- Heisenberg ferromagnet on the pyrochlore lattice: A Green's function study

T. Hutak, P. Müller, J. Richter +2

We consider the pyrochlore-lattice quantum Heisenberg ferromagnet and discuss the properties of this spin model at arbitrary temperatures. To this end, we use the Green's function…

cond-mat.str-el2018★ 6 cited

Interpreting pulse-shape effects in pump-probe spectroscopies

A. M. Shvaika, O. P. Matveev, T. P. Devereaux +1

The effect of the pulse-shape on pump-probe spectroscopies is examined for the simplest model of noninteracting fermions on an infinite-dimensional hypercubic lattice. The probe-mo…

cond-mat.str-el2018★ 4 cited

X-Ray Photoemission Spectroscopy in the Falicov-Kimball model

Nandan Pakhira, A. M. Shvaika, J. K. Freericks

We calculate the finite temperature X-ray photoemission spectroscopy for the Falicov-Kimball model using a Weiner-Hopf sum equation approach. In the metallic state, the core-hole s…

cond-mat.str-el2018★ 13 cited

Stroboscopic Tests for Thermalization of Electrons in Pump/Probe Experiments

O. P. Matveev, A. M. Shvaika, T. P. Devereaux +1

One of the goals of pump/probe spectroscopies is to determine how electrons relax after they have been driven out of equilibrium. It is challenging to determine how close electrons…

cond-mat.str-el2018★ 2 cited

Self-equilibration theorem in quantum-point contacts of interacting electrons: time-dependent quantum fluctuations of tunnel transport beyond the Levitov-Lesovik scattering approach

Gleb A. Skorobagatko

Equilibration to the steady state for a wide class of Luttinger liquid ballistic weakly linked tunnel contacts is extensively studied. Quantum fluctuations of tunnel current are co…

cond-mat.str-el2018★ 3 cited

Nonlocal correlations in the optical conductivity spectra

D. A. Dobushovskyi, A. M. Shvaika

Optical conductivity spectra are studied for the Falicov-Kimball model with correlated hopping on the Bethe lattice. An expression for the current-current correlation function is d…

cond-mat.str-el2018★ 13 cited

Spin-1/2 XY chain magnetoelectric: effect of zigzag geometry

Ostap Baran, Vadim Ohanyan, Taras Verkholyak

A spin-1/2 chain model of magnetoelectric on a zigzag chain is considered rigorously. The magnetoelectric coupling is described within the Katsura-Nagaosa-Balatsky mechanism.…