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

920 citations

Showing 1998 · cond-matShow all

9 papers · 2 filters

cond-mat1998★ 24 cited

Multifractality of Brownian motion near absorbing polymers

Christian von Ferber, Yurij Holovatch

We characterize the multifractal behavior of Brownian motion in the vicinity of an absorbing star polymer. We map the problem to an O(M)-symmetric phi^4-field theory relating highe…

cond-mat1998★ 17 cited

The correction-to-scaling exponent in dilute systems

R. Folk, Yu. Holovatch, T. Yavors'kii

The leading correction-to-scaling exponent for the three-dimensional dilute Ising model is calculated in the framework of the field theoretic renormalization group approach. Bo…

cond-mat1998

Dynamics of transverse correlations in the spin-1/2 isotropic XY chain with a correlated Lorentzian disorder

Oleg Derzhko, Taras Krokhmalskii

Using a numerical approach we examine the dynamics of correlations for the spin- isotropic XY chain with random Lorentzian intersite coupling and transverse field at…

cond-mat1998

Dynamics and thermodynamics of the pseudospin-electron model in the case of absence of the electron Hubbard correlation. I. The analytical consideration

I. V. Stasyuk, A. M. Shvaika, K. V. Tabunschyk

Dynamics and thermodynamics of the model with local anharmonism in the case of absence of the electron (Hubbard) correlation is investigated in the present work. The correlation fu…

cond-mat1998★ 23 cited

Thermodynamic properties of spin-1/2 transverse XY chain with Dzyaloshinskii-Moriya interaction: Exact solution for correlated Lorentzian disorder

Oleg Derzhko, Johannes Richter

We extend the consideration of the spin-1/2 transverse XY chain with correlated Lorentzian disorder (Phys. Rev. B {\bf 55,} 14298 (1997)) for the case of additional Dzyaloshinskii-…

cond-mat1998

Multifractal dimension spectra in polymer physics

Christian von Ferber, Yurij Holovatch

We study the multifractal properties of diffusion in the presence of an absorbing polymer and report the numerical values of the multifractal dimension spectra for the case of an a…

cond-mat1998★ 6 cited

On the theory of phase transitions in binary fluid mixtures

O. V. Patsahan

The microscopic approach to the description of the phase behaviour and critical phenomena in binary fluid mixtures is proposed. It is based on the method of collective variables wi…

cond-mat1998★ 1 cited

Magnetic properties of periodic nonuniform spin-1/2 chains in a random Lorentzian transverse field

Oleg Derzhko

Using continued fractions we examine the density of states, transverse magnetization and static transverse linear susceptibility of a few periodic nonuniform spin-1/2 chains i…

cond-mat1998★ 21 cited

Critical exponents of the diluted Ising model between dimensions 2 and 4

Yu. Holovatch, T. Yavors'kii

Within the massive field theoretical renormalization group approach the expressions for the beta- and gamma-functions of the anisotropic mn-vector model are obtained for general sp…