Zobrazeno 1 - 10
of 37
pro vyhledávání: '"M. A. Roenko"'
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 17:163-167
Publikováno v:
Technical Physics Letters. 45:274-277
It is demonstrated that a argon cluster ion beam can be used for the finishing treatment of ultrasmooth surfaces (with initial root-mean-square roughness below 0.3 nm) of potassium titanyl phosphate single crystals. Analysis of the power spectral den
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 438:1-5
The gas cluster ion bombardment technique is promising for low-damage surface smoothing of optical materials. In this work, the morphology evolution of fused silica surfaces during argon cluster ion beam processing was investigated. To characterize t
Publikováno v:
2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE).
In this paper, the opportunity of using an argon cluster ion beam for processing the surface of aluminium nitride polycrystalline thin films is studied. The treatment was carried out in two fundamentally different experimental modes, at high and low
Publikováno v:
2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE).
In this paper, we consider features of changes in surface morphology of potassium titanyl phosphate single crystal at the treatment of the argon cluster ion beam. It demonstrated that the sputtering process of the target surface at the small energy p
Publikováno v:
Siberian Journal of Physics. 13:80-94
An experimental method for diagnostics of clusters in molecular beams formed from supersonic gas jets is described. The method is based on measuring the cross-section profile of the mass intensity of the beam at a given distance behind the skimmer an
Autor:
M. A. Roenko, Dejun Fu, Alexander Tosltogouzov, V. V. Yakovlev, N. G. Korobeishchikov, Vasiliy O. Pelenovich, I. V. Nikolaev
Publikováno v:
Vacuum. 179:109555
The formation of giant shallow craters was found on the surface of lithium triborate single crystals after the bombardment by argon cluster ions. The diameter of these craters varied from a few dozen nanometers to 500 nm that is more than an order of
Publikováno v:
Applied Physics A. 124
In this work, the sputtering yields of SiO2 by the argon cluster ion beam with incident angles 0° and 45° have been studied experimentally. The kinetic energy of the primary cluster ions was in the range of E = 5–23.5 keV, and the mean cluster si
Publikováno v:
AIP Conference Proceedings.
Gas cluster ion beams bring new opportunities for diagnostics and modification of materials surfaces. In this work impact of argon clusters on silicon dioxide has been studied by molecular dynamics simulations and experimentally. We have obtained dep
Publikováno v:
Journal of Physics: Conference Series. 1382:012162
In this work, the surface of potassium titanyl phosphate (KTP) single crystals has been processed by argon cluster ions having low energy per atom E/Nmean = 12.5 eV/atom. The formation of periodic nanostructures has been studied using atomic force mi