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 2001Show all

11 papers · 1 filter

cond-mat2001★ 1 cited

Quantum spin chains with regularly alternating bonds and fields

Oleg Derzhko

We consider the spin-1/2 XY chain in a transverse field with regularly varying exchange interactions and on-site fields. In two limiting cases of the isotropic XX and extremely ani…

cond-mat.stat-mech2001★ 114 cited

On the construction of high-order force gradient algorithms for integration of motion in classical and quantum systems

Igor Omelyan, Ihor Mryglod, Reinhard Folk

A consequent approach is proposed to construct symplectic force-gradient algorithms of arbitrarily high orders in the time step for precise integration of motion in classical and q…

cond-mat.dis-nn2001★ 40 cited

Weak quenched disorder and criticality: resummation of asymptotic(?) series

Yu. Holovatch, V. Blavats'ka, M. Dudka +3

In these lectures, we discuss the influence of weak quenched disorder on the critical behavior in condensed matter and give a brief review of available experimental and theoretical…

cond-mat.stat-mech2001★ 74 cited

Optimized Forest-Ruth- and Suzuki-like algorithms for integration of motion in many-body systems

Igor Omelyan, Ihor Mryglod, Reinhard Folk

An approach is proposed to improve the efficiency of fourth-order algorithms for numerical integration of the equations of motion in molecular dynamics simulations. The approach is…

cond-mat.stat-mech2001★ 130 cited

Optimized Verlet-like algorithms for molecular dynamics simulations

Igor Omelyan, Ihor Mryglod, Reinhard Folk

New explicit velocity- and position-Verlet-like algorithms of the second order are proposed to integrate the equations of motion in many-body systems. The algorithms are derived on…

cond-mat.stat-mech2001

3D Ising System in an External Field. Recurrence Relations for the Asymmetric Model

I. V. Pylyuk, M. P. Kozlovskii

The 3D one-component spin system in an external magnetic field is studied using the collective variables method. The integration of the partition function of the system over the ph…

cond-mat.soft2001★ 48 cited

Polymers in long-range-correlated disorder

Victoria Blavats'ka, Christian von Ferber, Yurij Holovatch

We study the scaling properties of polymers in a d-dimensional medium with quenched defects that have power law correlations ~r^{-a} for large separations r. This type of disorder…

cond-mat.dis-nn2001★ 2 cited

Phase Transition in the Random Anisotropy Model

M. Dudka, R. Folk, Yu. Holovatch

The influence of a local anisotropy of random orientation on a ferromagnetic phase transition is studied for two cases of anisotropy axis distribution. To this end a model of a ran…

cond-mat.stat-mech2001★ 9 cited

Surface critical behavior of random systems at the special transition

Z. Usatenko, Chin-Kun Hu

We study the surface critical behavior of semi-infinite quenched random Ising-like systems at the special transition using three dimensional massive field theory up to the two-loop…

cond-mat2001★ 25 cited

Jordan-Wigner fermionization for spin-1/2 systems in two dimensions: A brief review

Oleg Derzhko

We review the papers on the Jordan-Wigner transformation in two dimensions to comment on a possibility of examining the statistical mechanics properties of two-dimensional spin-1/2…

cond-mat2001★ 27 cited

Multicomponent mixture of charged hard-sphere chain molecules in the polymer mean-spherical approximation

Yu. V. Kalyuzhnyi, P. T. Cummings

The analytical solution of the recently proposed ideal chain polymer mean-spherical approximation (Yu.Kalyuzhnyi, Mol.Phys., 94, 735(1998)) is presented for the multicomponent mixt…