Application of micro-and nanoprobes to the analysis of small-sized 3D materials, nanosystems, and nanoobjects

AD Pogrebnjak, AG Ponomarev, AP Shpak… - Physics …, 2012 - iopscience.iop.org
The basic physics behind the interaction of ions with solid-state matter is discussed, with an
emphasis on the formation of interaction products between the ions and target atoms …

Beam optics in nuclear microprobe: A review

AG Ponomarev, AA Ponomarov - … and Methods in Physics Research Section …, 2021 - Elsevier
The beam optics in a nuclear microprobe is considered on the basis of quality criteria for
focusing systems. In this consideration, empirical criteria with dominant chromatic or intrinsic …

The surface morphology, structural properties and chemical composition of Cd1− xZnxTe polycrystalline thick films deposited by close spaced vacuum sublimation

YV Znamenshchykov, VV Kosyak… - Materials Science in …, 2017 - Elsevier
Abstract Thick polycrystalline Cd 1− x Zn x Te films with x ranged from 0.37 to 0.80 were
obtained by the close spaced vacuum sublimation method. In order to investigate properties …

Применение микро-и нанозондов для анализа малоразмерных 3D материалов, наносистем и нанообъектов

АД Погребняк, АГ Пономарев, АП Шпак… - Успехи физических …, 2012 - ufn.ru
Согласно прогнозам ведущих экспертов, к середине XXI в. планируется значительный
рывок в использовании наноматериалов и нанотехнологий в авиации, космосе …

Influence of the beam current density distribution on the spatial resolution of a nuclear microprobe

AA Ponomarov, VI Miroshnichenko… - Nuclear Instruments and …, 2009 - Elsevier
The paper discusses the effect of nonuniform distribution of the ion beam phase density on
the nuclear microprobe resolution. The deconvolution of the beam brightness distribution …

One-stage probe-forming systems with quadrupole lenses excited by individual power supplies

AA Ponomarova, KI Melnik, GS Vorobjov… - Nuclear Instruments and …, 2011 - Elsevier
The work deals with the ion-optical characteristics of the probe-forming systems based on a
quadruplet of magnetic quadrupole lenses with four power supplies. The excitation of the …

Experimental results of microprobe focusing by quadruplet with four independent lens power supplies

KI Melnik, DV Magilin, AG Ponomarev - Nuclear Instruments and Methods …, 2013 - Elsevier
Earlier we have proposed the idea in optics of one-stage quadrupole probe-forming systems
that consisted in using independent power supplies for all lenses [1]. The new arrangement …

Current Status of the IAP NASU accelerator-based Analytical Facility

OM Buhay, AA Drozdenko, MI Zakharets, IG Ignat'ev… - Physics Procedia, 2015 - Elsevier
Accelerator-based analytical facility (AAF) of the Institute of Applied Physics of the National
Academy of Sciences of Ukraine is described. The research facility is based on a compact …

Vector proton beam writing system

HE Polozhii, AG Ponomarev… - … атомной науки и …, 2022 - dspace.nbuv.gov.ua
Vector method for scanning with focused beam of megaelectronvolt-energy in proton-beam
writing is described. Vector proton-beam writing method was proven experimentally to have …

Beam Scanning Controller for Proton-Beam Writing

SV Kolinko, IS Kolinko, HE Polozhii, AG Ponomarev - 2021 - essuir.sumdu.edu.ua
A scanning control system of the ion beam of MeV energies has been developed for the
nuclear scanning microprobe and proton-beam writing channel as a part of accelerator …