Regularities of the effect of elastic deformation on the energies of formation and activation of ions motion in superionic LaF3 crystals have been studied. It is shown that in the dielectric phase, when the distance between the anion-cation planes in the crystal lattice changes by 1–2%, the conductivity of the ionic crystal in the zone of tension deformation can increase by 2 orders of magnitude. As a result, the superionic phase occurs in such a crystal at lower temperatures.
| Mualliflar | Ахмеджанов, Ф.Р., Мирзаев, С.З., Нуждов, Г.С., Авдиевич, В.Н., Мустафаев, Т.Ш. |
|---|---|
| Jurnal | O‘zbekiston fizika jurnali |
| Nashr sanasi | 2023-10-07 |
| Jild | 25 |
| Son | 3 |
| Til | Rus |
| DOI | 10.52304/.v25i3.455 |
DOI: 10.52304/.v25i3.455 · Maqolaning asl sahifasi
суперионный кристалл, кристаллическая решетка, упругая деформация, энергия образования дефекта, энергия активации, superionic crystal, crystal lattice, elastic deformation, defect formation energy, activation energy
The macroporous silicon substrate was obtained through electrochemical etching and exhibited a uniform distribution of pores. For the deposition of the TiO2 film onto substrate, the thermal atomic layer deposition (ALD)…
The role of the sensor signal amplifier in the electronic thermometer electrical circuit is considered. The operation of the amplifier discussed in the article was modeled using the MULTISIM program, and its…
The article considers the manifestation of the band structure of the electronic spectrum of non-metallic solids in a number of processes of the spin chemistry of radicals. It is shown that for a certain mutual…
Despite extensive research on perylene nanocrystal synthesis, the prenucleation processes are still poorly understood. Using reactive molecular dynamics simulations, we investigated these processes with flat perylene…
Nickel oxide nanopowder was synthesized by the sol-gel method using nickel nitrate as the initial reagent. During the synthesis, the intensity of mixing of the initial mixture and the calcination temperature were…
The article presents a calculation of the angular distribution of the degree of polarization of diffusely reflected and transmitted natural solar radiation from atmospheric layers under multiple Rayleigh scattering. The…
The growth of oxide layers of various dielectrics on the silicon surface is carried out at high temperatures (1150-1200) Celsius in an atmosphere of dry oxygen O2. The color of the coating is determined by its thickness…
The thermal desorption spectra of morphine, heroin, codeine, and papaverine have beenstudied at different temperatures TE of the surface ionization emitter. It was found that the dependence of the temperature of the…
The influence of an argon environment on the structure and vibrational spectra of methanol was studied by quantum-chemical simulation methods. The DFT method in the B3LYP/cc-pVTZ approximation was used to calculate the…
In this paper, we study the question whether it is possible to explain the origin of all observed types of bulges of spiral galaxies on the basis of the mechanism of gravitational instabilities of vertical disturbance…