Now showing items 1-3 of 3
Delocalization in infinite disordered two-dimensional lattices of different geometry
(Physical Review B, 2017-12-06)
The spectral approach to infinite disordered crystals is applied to anAnderson-type Hamiltonian to demonstrate the existence of extended states for nonzero disorder in 2D lattices of different geometries. The numerical ...
Simple experiment on the sputtering rate of solids in gas discharges
(Physics of Plasmas, 2017-06)
We present a very simple and sensitive method to measure the sputtering rate of solid materials in stationary low-pressure gas discharges. The method is based on the balance of the centrifugal force and the confinement ...
The magnetic field inside a protoplanetary disk gap opened by planets of different masses
(Monthly Notices of the Royal Astronomical Society, 2017)
We perform magnetohydrodynamic simulations of protoplanetary disc gaps opened by planets of various masses, with the aim of calculating the strength of the vertical magnetic field threading such gaps. We introduce a ...