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 2007 · cond-mat.str-elShow all

5 papers · 2 filters

cond-mat.str-el2007★ 52 cited

Dynamic probes of quantum spin chains with the Dzyaloshinskii-Moriya interaction

Oleg Derzhko, Taras Verkholyak, Taras Krokhmalskii +1

We consider the spin-1/2 anisotropic XY chain in a transverse (z) field with the Dzyaloshinskii-Moriya interaction directed along z-axis in spin space to examine the effect of the…

cond-mat.str-el2007★ 6 cited

Dynamic structure factors of the spin-1/2 XX chain with Dzyaloshinskii-Moriya interaction

Oleg Derzhko, Taras Verkholyak

We consider the spin-1/2 isotropic XY chain in a (z) transverse magnetic field with the Dzyaloshinskii-Moriya interaction directed along the z-axis in spin space and examine the ef…

cond-mat.str-el2007★ 1 cited

Phase Transitions in the Pseudospin-Electron Model

Ihor Stasyuk

A review of the present state of investigations of the pseudospin-electron model (PEM), which is used in the theory of strongly correlated electron systems, is given. The model is…

cond-mat.str-el2007★ 29 cited

Optical and dc transport properties of a strongly correlated charge density wave system: exact solution in the ordered phase of the spinless Falicov-Kimball model with dynamical mean-field theory

O. P. Matveev, A. M. Shvaika, J. K. Freericks

We derive the dynamical mean-field theory equations for transport in an ordered charge-density-wave phase on a bipartite lattice. The formalism is applied to the spinless Falicov-K…

cond-mat.str-el2007★ 38 cited

Low-temperature thermodynamics for a flat-band ferromagnet: Rigorous versus numerical results

Oleg Derzhko, Andreas Honecker, Johannes Richter

The repulsive Hubbard model on a sawtooth chain exhibits a lowest single-electron band which is completely dispersionless (flat) for a specific choice of the hopping parameters. We…