Temperature frequency characteristics of charge transition in the li0.5fe2.4ti0.1o4 non-stoichiometric system
The study of temperature-frequency dependencies of the conductivity nestekhiometriya spinel. The existence of frequency dispersion of conductivity. The establishment of the value of conductivity, its dependence on the number of Fe2+ ions in the structure.
Подобные документы
Sublimated bulk at temperatures and the effect of sublimation temperature on the morphology of product. Fourier transform infrared spectroscopy. X-ray Diffraction Patterns. Scanning Electron Microscopy Images. Preparation of [Zn(acac)2] Nanostructures.
статья, добавлен 30.07.2016Simulation of cold rolling of bearing rings taking into account the temperature factor. Optimization of the shape of the roller generatrix of double-row railway roller bearing. The hydraulic resistance of mesh dividers of phases in the liquid stream.
статья, добавлен 29.06.2016Transients in electrical power systems, short-time Fourier transform, wavelet transform, complex wavelets, wave spectrum, scalogram, frequency evaluation, phases and amplitudes of sinusoidal oscillations, evaluation accuracy and processing time.
статья, добавлен 08.05.2013Semiclassical approach based on the Vlasov equation for finite systems with moving surface. Study isovector dipole excitations heated spherical nuclei with neutron excess. Collision integral in the approximation of the effective relaxation time.
статья, добавлен 18.11.2013In the visible range observed at high excitation levels originates from two-electron recombination transitions in the hole liquid. The critical temperature of the dipolar is substantially less than the spatially. The binding energy of free biexcitons.
статья, добавлен 30.07.2016The temperature effect on the phase composition, on variation in diffuse reflection spectra. Absorption coefficient of titanium dioxide powder during heating and modification by silicon dioxide nanoparticles. The irradiation with accelerated electrons.
статья, добавлен 12.09.2016Mechanisms of phase separation in non-stoichiometric solutions of silicon oxide high-temperature annealing. Creating a matrix of silicon oxide and silicon nano-sized inclusions. Analysis of thermodynamic processes during the separation Si/Si oxide phase.
статья, добавлен 30.07.2016Determination of wind speed in the building area using computational fluid dynamics. Analysis of wind flows on hiking trails. Calculation of the temperature depending on the strength of the wind and solutions to improve the comfort of the environment.
статья, добавлен 29.09.2021Идентификация в информационных системах. Радиочастотная идентификация (Radio Frequency Identification) как самая современная технология идентификации, её основные преимущества и состав. Система управления считывателями. Виды антенн, частоты и стандарты.
презентация, добавлен 20.02.2016The results of experimental studies of the magnetooptical Kerr effect of thin-film systems based on Niand V. Dimensional and temperature dependencies of the Kerr effect are shown, as well change of MOKE-loop shape at different annealing temperatures.
статья, добавлен 30.07.2016Description and study of electrodynamic processes in simple metaldielectric waveguide. Determination of the structure of the electromagnetic field in the waveguide, parameters of the guide system of dispersion equations and parameters of their own waves.
статья, добавлен 24.06.2016The analytical expression for the calculation of the relay mode frequency and power. Development of parameters of electric energy converters. The absence of the phase shift between voltage and current. Solution EMC problems. The reduction of power losses.
статья, добавлен 29.07.2016Investigating nanolaminates formed by compaction of FeCo nanoparticles with a very thin coating of a protective carbon or oxide. The hysteretic power loss as a function of frequency. The real, imaginary parts of permeability for soft magnetic materials.
статья, добавлен 28.10.2018- 64. Intrinsic point defects in anisotropic crystalline systems (quasi-two NbSe2 and quasi-one NbSe3)
Heat treatment of single crystals of NbSe2 and NbSe3. The complex investigation of the temperature dependences of resistance NbSe3 and NbSe2 in different environments in the field of 300-550 K. The relative change of the linear dimensions NbSe2.
статья, добавлен 22.12.2016 The features of surface waves motion and the analysis of methods for finding the timing and patterns of change in motion R-waves along the free surface. The calculate time - frequency performance under different formulas and compared with each other.
статья, добавлен 27.07.2016Conducting anhydrous nitriding in a glow discharge with AC power supply of industrial frequency. Analysis of switching the shape of pulses, changes in their polarity, which is solved by the introduction of a device for nitriding in a glow discharge.
статья, добавлен 03.06.2022A mathematical model of multiphase cylindrical apparatus for bulk materials treatment with radio frequency electric field. Analysis of the distribution of the electric field inside the zone restricted with multiple connected circular arc-shaped boundary.
статья, добавлен 29.07.2016New patterns of display of transversal of Doppler effect in nonrelativistic case at the multi-wave concerted sounding. The feature of MDLL as independence of frequency of Doppler signal on the output of QD from a wave-length the emission accepted EM.
статья, добавлен 22.12.2016The application of the structure of socio-technical and multi-level theory of transition. Successful introduction of innovations. Development of scenario heating system for the Ukrainian city of Bila Tserkva. Development of new types of heating systems.
статья, добавлен 30.12.2017An analysis over of character of the isodenses of conical charge products, got by mathematical design. Consideration of character of intermediate initiator using in a downhole charge as the truncated cone at his location in the ground part of hole.
статья, добавлен 29.10.2020Establishment of a system of equations for quantum electrodynamics in which an electron, like any other charge, has an electric and a magnetic field. Description of the eigenvector fields using scalar and vector potentials satisfying the equations.
статья, добавлен 28.04.2017The synergetic model of boundary friction - the system of equations for the stress, strain and temperature, describing the nontrivial behavior of the ultra thin lubricant film. The influence of shear modulus deformation defect on hysteresis phenomena.
статья, добавлен 30.07.2016The model of chaotic behavior nucleons in nuclei, based on the model of nuclear interactions and the Fermi-Dirac statistics. Energy potential of nucleons at a constant temperature in the range of parameters. Discrete model of the energy levels in nuclei.
статья, добавлен 29.04.2017Approach for dispersion compensation. Introduction different air hole diameter and pitches to maintain the flat and zero dispersion in photonic crystal fiber. A new geometry of PCFs which uses ‘Circular’ holes instead of square or elliptical holes.
автореферат, добавлен 05.11.2018Approach for dispersion compensation. Introduced different air hole diameter and different pitches to maintain the flat and zero dispersion in photonic crystal fiber. Proposed a new geometry of PCFs which uses "square" holes instead of circular holes.
автореферат, добавлен 05.11.2018