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Determination of Conductivity Electron Concentration in Single-Crystalline n-GaSb Samples Using FIR Reflection Spectra at T = 295 K
Determination of Conductivity Electron Concentration in Single-Crystalline n-GaSb Samples Using FIR Reflection Spectra at T = 295 K
A method is proposed for separately determining the concentrations of “light” and “heavy” electron...
Compton Scattering of Two Photons by an Atomic Ion
Compton Scattering of Two Photons by an Atomic Ion
The analytical structure and absolute values of the doubly differential cross section of the Compton scattering of two X-r...
Autler–Townes Effect of Autoionization Transition at Laser Separation of Lutetium Isotopes
Autler–Townes Effect of Autoionization Transition at Laser Separation of Lutetium Isotopes
The splitting of the transition from a discrete to an autoionization state, used in a three-step photoionization scheme of...
Estimate of the Rate of Collisional-Radiative Recombination of Doubly Charged Ne++ Ions from the Results of a Spectroscopic Experiment
Estimate of the Rate of Collisional-Radiative Recombination of Doubly Charged Ne++ Ions from the Results of a Spectroscopic Experiment
An experiment was set up to study the afterglow of an extended barrier discharge in low-pressure neon containing Ne+, Ne2+...
Experimental Detection of Bleaching of Fresh Ice in the Optical Range near 0°C
Experimental Detection of Bleaching of Fresh Ice in the Optical Range near 0°C
The results of laboratory measurements of the transparency of fresh ice blocks in the optical range in the temperature ran...
Phase-Gradient CsPbBr3 Perovskite Structure
Phase-Gradient CsPbBr3 Perovskite Structure
We introduce a strategy to develop multiple-phase structure of inorganic lead halide perovskite CsPbBr3. The method is bas...
Additional Iron Ions Binding Sites in Hemoglobin: XANES Modeling
Additional Iron Ions Binding Sites in Hemoglobin: XANES Modeling
The contributions of additional Fe-binding sites and heme iron to the experimental spectrum of urea-influenced hemoglobin ...
Tip-Enhanced Raman Scattering in Epsilon-Near-Zero Nanocavity
Tip-Enhanced Raman Scattering in Epsilon-Near-Zero Nanocavity
Observation of molecular optomechanical effects is complicated by the need to localize electromagnetic energy in metal gap...
Identification of Quantum Vortices in Momentum Space
Identification of Quantum Vortices in Momentum Space
The quantum vortices formed as a result of barrier-suppression ionization of a two-dimensional hydrogen atom by an ultrash...
Simulation and Measurement of Stroke in Piezoceramic Combs with a Decrease in Cross-Sectional Area of Control Elements
Simulation and Measurement of Stroke in Piezoceramic Combs with a Decrease in Cross-Sectional Area of Control Elements
Numerical modeling of multilayer piezoactuators with a cross-sectional area of 2 × 2 mm was carried out. It was shown...
Copper-Doped Carbon Nanoparticles as a Two-Modal Nanoprobe for Luminescent and Magnetic Resonance Imaging
Copper-Doped Carbon Nanoparticles as a Two-Modal Nanoprobe for Luminescent and Magnetic Resonance Imaging
In this work, copper-doped carbon nanoparticles with emission in a wide spectral range and the ability to change the relax...
Orbital Collapse of the 5g-Electrons in the Superheavy Elements of the 8th Period
Orbital Collapse of the 5g-Electrons in the Superheavy Elements of the 8th Period
The presence of the orbital collapse of the g-orbitals in the excited state of the atom with the nuclear charge number Z =...
Temperature Dependence of the Spectra of Optical Constants of CdTe in the Region of the Absorption Edge
Temperature Dependence of the Spectra of Optical Constants of CdTe in the Region of the Absorption Edge
In this work, the spectra of optical constants of epitaxial layers of cadmium telluride near the fundamental absorption ed...
Retranslation of Luminescence Excitation during Cascade Transitions in Hybrid Nanostructures Based on InP/InAsP/InP NWs and CdSe/ZnS-TOPO QDs
Retranslation of Luminescence Excitation during Cascade Transitions in Hybrid Nanostructures Based on InP/InAsP/InP NWs and CdSe/ZnS-TOPO QDs
The features of photoluminescence (PL) of hybrid nanostructures based on InP/InAsP/InP nanowires array with deposited coll...
Generation and Quenching in the XeCl* Excimer Laser Pumped by Mixed Gamma-Neutron Radiation from a Nuclear Reactor
Generation and Quenching in the XeCl* Excimer Laser Pumped by Mixed Gamma-Neutron Radiation from a Nuclear Reactor
A decrease in the gain of the active medium of a nuclear-pumped excimer laser has been experimentally discovered at the B&...
Improved Model of the Effective Dipole Moments and Absolute Ro-Vibrational Line Strengths of the XY2 Asymmetric Top Molecules in the X 2B1 Doublet Electronic States
Improved Model of the Effective Dipole Moments and Absolute Ro-Vibrational Line Strengths of the XY2 Asymmetric Top Molecules in the X 2B1 Doublet Electronic States
A new effective dipole moment model for the (XY2 symmetry) molecule in a doublet electronic state is derived that includes...
Parametric Interactions of Waves in Terahertz Devices Based on Graphene Metamaterials
Parametric Interactions of Waves in Terahertz Devices Based on Graphene Metamaterials
The mathematical modeling of operating regimes of parametric THz devices based on graphene metamaterials (graphene‒d...
Multi-Band Electrically Controlled Graphene Patch Antenna of the Terahertz and Far-Infrared Ranges
Multi-Band Electrically Controlled Graphene Patch Antenna of the Terahertz and Far-Infrared Ranges
The characteristics of a plasmonic graphene patch antenna of rectangular geometry have been simulated in the CST Microwave...
Determination of Fat-Soluble Vitamins by High-Performance Liquid Chromatography Tandem Mass Spectrometry in Feed, Feed Additives
Determination of Fat-Soluble Vitamins by High-Performance Liquid Chromatography Tandem Mass Spectrometry in Feed, Feed Additives
This article describes the development of a technique for the determination of fat-soluble vitamins using high-performance...
Thin Luminous Tracks during a Nanosecond Discharge in a Nonuniform Electric Field
Thin Luminous Tracks during a Nanosecond Discharge in a Nonuniform Electric Field
The glow of a nanosecond diffuse discharge between two tips with high spatial resolution has been studied. At atmospheric ...
On the Methodology of the Quantitative Analysis of Fe–Cr–Mn–Mo–N–C Steels Reinforced with Oxide and Nitride Particles Using an Energy Dispersive X-Ray Fluorescence Spectrometer BRA-135F
On the Methodology of the Quantitative Analysis of Fe–Cr–Mn–Mo–N–C Steels Reinforced with Oxide and Nitride Particles Using an Energy Dispersive X-Ray Fluorescence Spectrometer BRA-135F
A quantitative analysis technique has been developed, based on multiple regression of Fe–Cr–Mn–Mo–...
Influence of Dielectric Relaxations of Soil Water on the Temperature Dependence of Soil Permittivity
Influence of Dielectric Relaxations of Soil Water on the Temperature Dependence of Soil Permittivity
Using a generalized refractive mixture dielectric model, the influence of the relative permittivity spectra of bound and u...
Analysis of the Variety of the Relativistic Approach Velocity of Objects Based on the Data of the Large Hadron Collider
Analysis of the Variety of the Relativistic Approach Velocity of Objects Based on the Data of the Large Hadron Collider
Relevance and formulation of the problem. The number of areas of scientific and practical activity in which it is necessar...
A Comparative Analysis of Intensity and Energy Flux in the Focus of the High-Numeric-Aperture Conventional and Spiral Zone Plates
A Comparative Analysis of Intensity and Energy Flux in the Focus of the High-Numeric-Aperture Conventional and Spiral Zone Plates
Using simulation by means of the finite difference method in the time domain (FDTD), we demonstrated that focal spots of d...
Nanostructured Carbon Films Obtained by CH4 Plasma Deposition and Annealing at High Temperatures: Structural Features and Their Influence on the Electrical and Optoelectronic Properties
Nanostructured Carbon Films Obtained by CH4 Plasma Deposition and Annealing at High Temperatures: Structural Features and Their Influence on the Electrical and Optoelectronic Properties
The structure and electrical and optoelectronic properties of nanostructured carbon films obtained by methane plasma depos...
Calculations of the Amplitude of Vibrations in Resonant and Near-Resonant Processes of a Vibrating Centrifugal Separator
Calculations of the Amplitude of Vibrations in Resonant and Near-Resonant Processes of a Vibrating Centrifugal Separator
Based on the known differential and integral equations of the balance of forces acting on a spring pendulum, an algorithm ...
Development of Methods for Solving Problems of Transient Heat Conduction of Plane Layered Media
Development of Methods for Solving Problems of Transient Heat Conduction of Plane Layered Media
The problem about heat propagation from a transient point heat source located inside or outside a plane layered heat-condu...
The Concept of a Two-Channel Infrared Lidar for Monitoring Greenhouse Gases in the Surface Layer of the Atmosphere
The Concept of a Two-Channel Infrared Lidar for Monitoring Greenhouse Gases in the Surface Layer of the Atmosphere
The results of calculating the atmospheric transmission spectrum and modeling lidar signals in the informative range of gr...
Heat Transfer in a Three-Layer Strain Joint System at Microwave Heating
Heat Transfer in a Three-Layer Strain Joint System at Microwave Heating
A mathematical model of microwave heating of the deformation joint of a rigid airfield coating has been presented. The dev...
Effect of Increasing Piezomodules of the Initially Compressed Flexible Bimorph
Effect of Increasing Piezomodules of the Initially Compressed Flexible Bimorph
The object of the study is flexible piezoelectric bimorphs of rod and membrane types, consisting of two or more homogeneou...
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