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Article
Irradiation of Monocrystalline Silicon with a High-Power Pulsed Beam of Carbon Ions and Protons
The surface of monocrystalline silicon irradiated with a high-power pulsed beam of carbon ions and protons is studied using optical and scanning electron microscopy. The surface is irradiated using a TEMP-2 ac...
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Article
Optical Properties of Al–Si–N Coatings Deposited by Reactive Magnetron Sputtering on Steel 12H18N10T and Zirconium Alloy E110
The optical properties of Al–Si–N nanocomposite coatings deposited by reactive magnetron sputtering on substrates of stainless steel 12H18N10T and zirconium alloy E110 are studied. The absorption and luminesce...
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Article
The Effect of a High-Power Pulsed Ion Beam on the Surface Topography of Tungsten
The tungsten surface was processed by a high power pulsed ion beam at the TEMP accelerator ( \({\text{C}}_{n}^{ + }\) ...
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Article
Effect of the Content of Silicon on the Optical Properties of Al–Si–N Coatings Irradiated with Carbon Ions in the Short-Pulse Implantation Mode
The effect of short-pulse irradiation with 200-keV carbon ions on the optical and electrical properties of aluminum-nitride films and Al–Si–N coatings with variable atomic composition deposited by reactive mag...
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Article
Processes Induced in DLC/Polyimide Structures by Irradiation with 60Co γ-Rays
The DLC/Kapton structures irradiated with 60Co γ-rays at doses to 1 MGy have been studied by measuring transmission and attenuated total reflection (ATR) spectra. It has been shown that there are significant chan...
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Article
Material Modification by Powerful Pulsed Ion Beams
Application of powerful submicrosecond ion beams for the synthesis and modification of material properties is reviewed. Powerful ion beams originally developed for inertial thermonuclear fusion have been incre...
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Article
Thermal Effects in Multicomponent Equiatomic Ni-Based Alloys under High-Energy Irradiation with Kr Ions
Today, the concept of single-phase concentrated solid solutions offers an alternative strategy for increasing the radiation resistance of materials, namely, a multi-element composition with equiatomic or nearl...
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Article
Radioactivation Monitoring of the Density of Wear-Resistant AlN and CrN Coatings on Silicon
A combination of two methods (nondestructive proton beam radioactivation analysis and optical microinterferometry) has been used for measuring the mass and linear thicknesses of AlN and CrN coatings deposited ...
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Article
Comparison of Collective Accelaration of Protons and Deuterons in Luce Diode with a Polyethylene Anode
Collective acceleration of protons and deuterons is compared in the same geometry of a Luce diode with a polyethylene anode at an accelerating diode voltage of 250 kV, current and pulse duration of relativisti...
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Article
On the Application of Pulsed Beams with a Wide Electron Kinetic Energy Spectrum
The application features of pulsed electron beams with a wide electron kinetic energy spectrum for solving practical problems are considered on the example of wheat seed treatment. The influence of the dose de...
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Article
Influence of the Kinetic Energy Spectrum of Pulsed Beam Electrons on the Effective Absorbed Dose Distribution Over the Target Depth
The analysis of the efficiency of the absorbed dose depth distribution as a function of the kinetic energy spectrum of a submicrosecond electron beam showed that the use of two operating modes of a submicrosec...
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Article
A Self-Magnetically Insulated Ion Diode for Generating Aluminum Ion Beams
The results of a study of the generation of pulsed beams consisting of aluminum, carbon, and proton ions are presented. An ion beam is formed when a submicrosecond high-voltage pulse is applied to the anode of...
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Article
Contribution of Residual Atmosphere Gases to the Flux of Collectively Accelerated Protons in a Luce Diode
The contribution of residual atmosphere gases to the flux of collectively accelerated protons in a Luce diode has been determined by comparing the number of protons generated by anodes made of polyethylene and...
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Article
Effect of High-Power Ion Beams on the Surface Topography and Structure of the Subsurface Layer of Submicrocrystalline Titanium Alloys
The influence of high-power beams of carbon ions (the ion energy is 250 keV; the pulse duration is ~100 ns; the current density in the pulse is 150–200 A/cm2; the surface energy density of a single pulse is j ~ 3...
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Article
Determination of Energy and Fluences of Protons Collectively Accelerated in a Luce Diode Accelerator
Plates of boron carbide B4C were used as refractory targets for determination of energy and fluences of protons collectively accelerated in a Luce diode accelerator by control of 7Be and 13N gamma radioactivity i...
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Article
On Reproducibility of Collective Acceleration of Protons in a Plasma-Anode Diode System
The article deals with the investigation of the conditions of reproducibility of the results of collective acceleration of protons in a high-current relativistic electron beam of nanosecond duration passing th...
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Article
Titanium Alloy Surface Complex Modification
Results are provided for a study of the effect of mechanical and ion-beam treatment on titanium alloys surface relief parameters. The possibility is demonstrated of changing component surface roughness over a ...
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Article
Structural Modification of Graphene on Copper Substrates Irradiated by Nanosecond High-Intensity Ion Beams
Interaction of a nanosecond high-intensity pulsed ion beam with thin graphene films on copper substrates is analyzed. Methods of Raman spectroscopy are used to investigate the degree of graphene degradation de...
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Article
Structure and Phase Composition of Multilayer AlN/SiN Films Irradiated with Helium Ions
The results of investigating the microstructure and phase composition of AlN/SiNx multilayer films with alternating nanocrystalline aluminum nitride (nc-AlN) and amorphous silicon nitride (a-SiNx) phases, which w...
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Article
Study of the Structure of Crater at the Surface of 12Cr18Ni10Ti Steel Irradiated by High-Power Pulsed Ion Beam
The topography of surface layers of 12Cr18Ni10Ti (AISI 321) steel after pulsed high-power Cn+ ion beams irradiation was investigated by scanning electron microscopy. A thin foil was prepared from the cross sectio...
