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

920 citations

Showing 2000 · cond-matShow all

6 papers · 2 filters

cond-mat2000★ 6 cited

Local magnetic properties of periodic nonuniform spin-1/2 XX chains

Oleg Derzhko, Johannes Richter, Oles' Zaburannyi

Using the Jordan-Wigner fermionization, Green function approach and continued fractions we examine rigorously the local magnetizations and the local static susceptibilities of the…

cond-mat2000★ 22 cited

Spin-Peierls instability in a quantum spin chain with Dzyaloshinskii-Moriya interaction

O. Derzhko, J. Richter, O. Zaburannyi

We analysed the ground state energy of some dimerized spin-1/2 transverse XX and Heisenberg chains with Dzyaloshinskii-Moriya (DM) interaction to study the influence of the latter…

cond-mat2000

Nucleation phenomena in a nonuniform atomic fluid in the electrical field

O. V. Derzhko, V. M. Myhal

The density functional approach is used to study the gas-to-liquid and liquid-to-gas nucleation phenomena in a fluid of two-level atoms in an external electrical field. The influen…

cond-mat2000★ 34 cited

Dynamics of spin correlations in the spin-1/2 isotropic XY chain in a transverse field

O. Derzhko, T. Krokhmalskii, J. Stolze

Dynamic xx spin pair correlation functions for the isotropic spin-1/2 XY chain are calculated numerically for long open chains in the presence of a transverse magnetic field at fin…

cond-mat2000

Incommensurate Spin-Peierls Phases in the One-Dimensional Quantum Isotropic XY Model

Oleg Derzhko, Taras Krokhmalskii

Using the numerical approach for a study of the thermodynamic properties of the nonuniform one-dimensional spin-1/2 isotropic XY model in a transverse field we examine different la…

cond-mat2000★ 16 cited

Thermodynamic properties of the periodic nonuniform spin-1/2 isotropic XY chains in a transverse field

Oleg Derzhko, Johannes Richter, Oles' Zaburannyi

Using the Jordan-Wigner transformation and the continued-fraction method we calculate exactly the density of states and thermodynamic quantities of the periodic nonuniform spin-1/2…