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
A possibility of backscattering controlling by means of structures with anisotropic conductivity is considered. It is shown that applying of this structures allowed to reduce the backscattering from leading and rear edges and from metal-impedance border.
статья, добавлен 04.11.2018The C-V characteristics of n-channel JFET have been measured as a function of temperature up to 140 0C and γ rays up to 100 kGy. The results show that the input capacitance Ciss is increasing function of temperature when measured at low frequency ban
статья, добавлен 03.11.2018The essence of temperature is one of the most important factors affecting the coefficient of dielectric loss. This paper presents the investigation of temperature dependences of the microwave dielectric losses for different mechanisms of polarization.
статья, добавлен 29.01.2017- 4. The viscosity temperature dependence in the boundary friction model under a periodic external action
Investigation the tribological system behavior with help of the thermodynamic model, which takes into consideration the dependence of the effective polymeric lubricant viscosity on the temperature and velocity gradient within phase transition model.
статья, добавлен 30.07.2016 Dielectric loss, which characterizes the conversion of electrical energy into thermal energy as electrical properties of dielectrics. Loss mechanisms and their contribution to the conductivity of the dielectric materials of ultra-high frequencies.
статья, добавлен 26.06.2016Solution of the problem of non-stationary anisotropic thermal conductivity in the software "AnisotropicHeatTransfer3D". Analysis of the distribution of the temperature field in an anisotropic solid at a given time by means of raster and vector graphics.
статья, добавлен 05.09.2024General representation of the electromagnetic properties of solids. The effect of temperature and magnetic field on the amount of condensation the object. Comparison of theoretical and experimental data of electrical conductivity of the dielectric.
статья, добавлен 30.07.2016A consideration of process for impulse heat treatment of a silicon surface. The studying the thermal conductivity of a silicon powder and a polycrystalline wafer molded from powdered stock. Defining and comparing compounders with monocrystalline silicon.
статья, добавлен 29.07.2014Superconducting homopolar motors for ship. Niobium-titanium alloy superconductors. The role by microstructure in determining superconducting properties. Structural aspects of conductivity. Influence by low critical temperature by a superconductors.
статья, добавлен 28.10.2018Atomic-molecular structure is unified for matter, the gravitational and electromagnetic fields must have a single structure, which differs in quantitative characteristics . The electromagnetic field differs from the gravitational field only by frequency.
статья, добавлен 17.03.2022Features of the influence of high-frequency laser radiation on the characteristics of tungsten graphene. An analysis of the causes of the gap in graphene creates a gap in the band of the spectrum in the conditions of a high-frequency electromagnetic wave.
статья, добавлен 23.12.2016Feature information transmission in the form of electromagnetic waves. Carrying out the method of amplitude modulation of the sound in the mid-1870s. Exposure frequency inflexion effects of physical barriers. The primary analysis of popularity FM-radio.
презентация, добавлен 18.05.2016The study of magnetite particle of the obtained magnetic liquid by X-ray diffraction analysis and transmission electron microscopy. Electrical conductivity and magnetic susceptibility of magnetic liquids. Changes in the electrical conductivity of samples.
статья, добавлен 19.02.2021- 14. Influence of low-frequency electromagnetic radiation on the complement system (experimental study)
Determination of the state of the complement system under conditions of exposure to low-frequency electromagnetic radiation on the body of rats under experimental conditions. Replace in membrane potential and disruption of nerve cell conduction.
статья, добавлен 12.05.2024 Two variants of the operative conditions of heat and power plants with technological schemes where heat pumps are used for utilizing the heat of exhaust gases of steam generators. System of the automatic control of frequency and power as power system.
статья, добавлен 30.01.2016The discovery of giant magnetic seasons granular thin films of alloys - the reason for the study the temperature coefficient of resistance, resistivity. Characteristics of schematic illustration of a single layer and tube current layered structure.
статья, добавлен 30.07.2016Physical and mechanical characteristics of the barometric sensor. Rules for designing the oscillating circuit a frequency-dependent device. Criterion of reliability of stable resonator systems. The effects of physical degradation of the air signal.
статья, добавлен 22.12.2016- 18. Doppler Effect
Theoretical information about the history of the discovery of the Doppler effect, the disclosure of its physical nature. Building plot of the Doppler frequency of target velocity at a certain speed range and for given parameters of the wavelength.
лабораторная работа, добавлен 26.06.2011 The properties of the nucleus fragments, subject to its extreme temperature and density. The way the study of processes occurring in neutron stars and nuclei, during collisions of heavy ions. Value of temperature to compensate the effect of energy.
статья, добавлен 19.09.2013Comparison for new prospects for the use of electromagnetic phenomena in earthquake forecasting, the ultra-low frequency range was selected. Research of information about Ulf networks and researchers who had critical views on electromagnetic phenomena.
статья, добавлен 05.09.2022Low Temperature Synthesis and Photocatalytic Activity of Rutile TiO2 Nanorod Superstructures. Nanodispersed rutile with rod-like particles was synthesized by hydrolysis of TiCl4 in hydrochloric acid - ethanol alcohol aqueous solution at temperature 40 C.
статья, добавлен 24.02.2016The theoretical analysis of the temperature dependences in linear voltammetry in this communacation for reversible and totally irreversible electrochemical processes. Features of studing means of linear voltammetry technique in sulfare solutions.
статья, добавлен 27.07.2016The theoretical analysis of the behaviour of the stream function, temperature, and local solid fraction for the model of ideal mushy layer. Estimates for the main characteristics of the process are found for the large values of the Rayleigh number.
статья, добавлен 25.03.2016Impedance and dielectric properties of an Mg-Zn ferrite. Covalence effects and electronic configuration of the valence shells of the ions in ferrites - spinels. Dispersion of Resistivity and Dielectric Constant of Some Semiconductors at Audiofrequencies.
статья, добавлен 24.02.2016Lorenz system a model, that allows to describe the behavior of the plasma-condensate system near phase equilibrium. Influence of the fluctuations of the growing surface temperature the evolution equation and the corresponding Fokker-Planck equation.
статья, добавлен 30.07.2016