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Article
Effect of Deformation Nanostructuring on the Ion-Beam Erosion of Copper
The effect of deformation nanostructuring on the ion-beam erosion of copper at a high fluence of irradiation with 30 keV argon ions is experimentally studied. To form an ultrafine-grained structure with a grai...
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Article
Effects of the Microstructure of Carbon Materials under Ion-Beam Surface Modification
An experimental study was made of the effect of high-fluence (>1018 cm–2) irradiation with helium and argon ions with an energy of 30 keV on the structure and morphology of the surface of carbon materials with si...
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Article
Effect of Deformation Nanostructuring on Ion-Beam Erosion of Metals
The effect the deformation nanostructuring of copper, nickel, and titanium on ion-induced morphology and sputtering upon high-fluence irradiation with 30-keV argon ions normal to the surface has been studied. ...
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Article
Modification of Carbon Fiber Surface under Plasma Ion Irradiation with Energies from Hundreds of eV to Tens of keV
The effect of high-dose, with a fluence >1018 cm–2, irradiation with hydrogen, helium, and neon ions with energies from several hundred eV to 30 keV on the surface morphology of polyacrylonitrile (PAN) carbon fib...
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Article
Formation of a Whisker-Like Morphology on the Surface of a Carbon Fiber under Magnetron Sputtering
The effect of irradiation with hydrogen, helium, nitrogen, and neon ions with an average energy of 0.8 keV on the surface morphology under the magnetron sputtering of a high-modular carbon fiber made of polyac...
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Article
Thermal Stability of Ion-Induced Cone-Shaped Relief on the Surface and Microstructure of Ultrafine-Grained Tungsten Obtained by Deformation Nanostructuring
The results of the study of the effect of deformation nanostructuring on the formation of a cone-shaped relief on the surface of ultrafine-grained tungsten with an average grain size of 300 nm under high-fluen...
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Article
Ion-Beam Surface Modification of Carbon Fibers
Carbon fibers are used in the production of automobiles, airplanes, sporting goods, energy, and biomedicine due to their unique properties such as high specific strength, high specific stiffness, low coefficie...
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Article
Increasing Thermal Stability of the Surface of Submicrocrystalline Nickel under High-Fluence Ion Irradiation
The results of an experimental study of the effect of high-fluence ion irradiation on the thermal stability of the microstructure and surface relief of submicrocrystalline nickel are presented and discussed. T...
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Article
Modification of Carbon–Carbon Composite Materials under High-Fluence Irradiation of Fusion Plasma Ions
The modification of carbon–carbon composite materials under high fluence (>3 × 1018 cm–2) irradiation with Не+, Ne+, Ar+, and С+ ions with energies of 10–30 keV at irradiation temperatures from room temperature t...
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Article
Modification of the Surface of a Carbon Fiber under High-Fluence Irradiation with Carbon Ions
The results of the effect of high-fluence irradiation (fluence ~3 × 1018 cm–2) with 30-keV C+ ions at a temperature of 250°C on the structure and surface morphology of polyacrylonitrile-based carbon fibers reinfo...
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Article
Ion-Induced Electron Emission and Surface Erosion of Nanostructured Nickel under High-Fluence Irradiation with 30-keV Argon Ions
We present the results of studying the erosion and ion-induced electron emission of nickel samples with nano-, micro-, and coarse-crystalline structures under high-fluence irradiation with 30-keV argon ions. T...
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Article
Submicron Corrugation оf Polyacrylonitrile-Based Carbon Fiber by High-Fluence Ion Irradiation
We perform submicron corrugation of the surface of nongraphitized (processing temperature 1400°C) and graphitized (processing temperature 2800°C) Zoltek PX35 polyacrylonitrile carbon fibers by high-fluence irr...
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Article
Automated Systems for Real-Time Registration of Neutron Fluence with Energies Higher Than 0.1 MeV for Radiation Resistance Testing
The operating principle of two automated systems for real-time registration of the fluence of neutrons with energies higher than 0.1 MeV is considered. The first system is based on recording the neutron flux d...
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Article
Corrugation of Carbon Fibers upon High-Fluence Ion Irradiation: Prospects and Applications
A comparison is made of the ion-induced corrugation of the shell of carbon fibers reinforcing a KUP-VM composite upon high-fluence irradiation with \({\text{N}}_{2}^{ + }\) and Ar+ ions with an energies of 10 ...
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Article
Formation of a Corrugated Surface on a Carbon Fiber under High-Fluence Irradiation with Nitrogen Ions
The behavior of the surface of carbon fibers based on polyacrylonitrile, which reinforce the KUP-VM composite, upon corrugation under high-fluence irradiation with
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Article
Dynamics of Ablation Plume of Titanium Target under Femtosecond Laser Exposure
Time and spatial-resolved interferometric technique for continuous registration of motion of titanium sample surface in the picosecond range induced by femtosecond laser pulses of various fluence was used. A q...
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Article
Modification of the Nanoglobular Structure of Glassy Carbon by Heat Treatment and Ion Irradiation
The results of a comparative experimental study of the structure and morphology of high-temperature glassy carbon of brand SU-2500 after high-fluence (1018 cm–2 and higher) irradiation with 30-keV Ar+ ions in the...
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Article
On the Dynamic Annealing of Ion-Induced Radiation Damage in Diamond under Irradiation at Elevated Temperatures
The structure and properties of the near surface layer of diamond after high-fluence irradiation at elevated temperatures with 30-keV Ar+, Ne+, N+, ...
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Article
Ion-Induced Corrugation and Surface Erosion of PAN-Based Carbon Fiber
The regularities of ion-induced corrugation of a VMN-4 carbon-fiber shell of the KUP-VM unidirectional composite under high-fluence irradiation with Ar+ ions at energies of 20 and 30 keV have been experimentally ...
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Article
Development of Software-Controlled Systems for Monitoring Physical Parameters of Nuclear Research Reactor Radiation
Multifunctional software-controlled systems for monitoring the physical parameters of nuclear research reactor radiation has been developed at the All-Russian Research Institute of Experimental Physics (VNIIEF...
