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 2010 · cond-mat.str-elShow all

4 papers · 2 filters

cond-mat.str-el2010★ 27 cited

Exact solution of a spin-1/2 chain with three-site interactions in a random transverse field: Influence of randomness on quantum phase transition

Volodymyr Derzhko, Oleg Derzhko, Johannes Richter

We present exact results for the ground-state and thermodynamic properties of the spin-1/2 chain with three-site interactions in a random (Lorentzian) transverse field. We dis…

cond-mat.str-el2010★ 47 cited

Emergent Ising degrees of freedom in frustrated two-leg ladder and bilayer Heisenberg antiferromagnets

Oleg Derzhko, Taras Krokhmalskii, Johannes Richter

Based on exact diagonalization data for finite quantum Heisenberg antiferromagnets on two frustrated lattices (two-leg ladder and bilayer) and analytical arguments we map low-energ…

cond-mat.str-el2010★ 3 cited

Resonant Raman scattering effects in a nesting driven charge-density-wave insulator: exact analysis of the spinless Falicov-Kimball model with dynamical mean-field theory

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

We calculate the total electronic Raman scattering spectrum for a system with a charge density wave on an infinite-dimensional hypercubic lattice. The problem is solved exactly for…

cond-mat.str-el2010★ 16 cited

Magnetic properties of the quantum spin-1/2 XX diamond chain: The Jordan-Wigner approach

Taras Verkholyak, Jozef Strecka, Michal Jascur +1

The Jordan-Wigner transformation is applied to study magnetic properties of the quantum spin-1/2 model on the diamond chain. Generally, the Hamiltonian of this quantum spin sy…