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Рассеяние электронов на акустических фононах и проводимость квантового цилиндра в магнитном поле
С. 640–644.
Eminov P. A., Sezonov Y. I., Gordeeva S., Ul’din A., Пюрбеев Ю. А.
In book
Т. 1-2. , М.: ФГБНУ "НИИ ПМТ", 2010.
Vladimir E. Antonov, Materials Chemistry and Physics 2025 Vol. 332 Article 130232
Multilayer graphane (hydride of graphite) is a crystalline hydrocarbon of composition CH, which can be synthesized
from graphite and molecular hydrogen at pressures above 2 GPa [V.E. Antonov et al. Carbon 100 (2016)
465]. Using X-ray diffraction, this compound was tentatively identified as the “graphane II” phase of 3D-graphane
predicted by ab initio calculations [X.-D. Wen et al. ...
Added: March 26, 2026
Azat F. Aminov, Alexey A. Sokolik, Optics Letters 2025 Vol. 50 No. 11 P. 3728–3731
Surface plasmons or phonons propagating on a two-dimensional (2D) material can exhibit coupling with resonant excitations in its substrate, and the resulting coupled modes were extensively studied. Similar coupling of edge modes propagating along a boundary of the 2D material with substrate excitations remains unexplored. This paper aims to bridge this gap by investigating the ...
Added: September 16, 2025
Dmitry Vasilyev, Materials Today Communications 2023 Vol. 35 Article 105550
Precipitation of the intermetallic Fe2Mo Laves phase at the interface between the nuclear fuel and the fuel element cladding can significantly weaken the strength characteristics of the cladding and fuel. Despite the importance of designing materials for the cladding of fuel rods, the thermodynamic properties and the trajectory of the thermal expansion of the Fe2Mo ...
Added: July 25, 2025
Zaitsev-Zotov S., Review of Scientific Instruments 2024 Vol. 95 No. 6 Article 063905
A biaxial tensile device for the transport study of layered materials is described. The device is mounted on the standard 24 pin zero force connector and can be moved between various setups. The compact design of the device makes it suitable for a wide range of studies. In our case, it is placed inside a ...
Added: February 25, 2025
Novikova S., Kabanov D. A., Kovtushenko E. et al., Ionics 2024 Vol. 30 P. 6151–6161
The cathode material of Na2/3Ni1/3Mn2/3O2 composition (NNMO) was obtained by the carbonate coprecipitation followed by solid-phase reaction and characterized by XRD analysis, ICP-MS, electron and impedance spectroscopy. NNMO crystallizes in a P2-type layered hexagonal structure (sp. gr. P63/mmc), consists of spherical agglomerates of ~1 - 3 microns in size, formed from the plate-like primary grains. ...
Added: January 22, 2025
Bogdanova T. V., D. V. Kalyabin, A. R. Safin et al., Journal of Physics D: Applied Physics 2023 Vol. 56 No. 20 Article 205301
In this work we present a model explaining the properties of magnetoelastic waves propagation in the heterostructure containing an antiferromagnetic layer on a non-magnetic elastic substate. Horizontally polarized shear surface waves (SH-waves) propagating in thin film are Love waves. The dispersion characteristic of magnetoelastic waves in such structure was obtained, and the effect of variation ...
Added: January 31, 2024
Blank T. G., Grishunin K. A., K. A. Zvezdin et al., Physical Review Letters 2023 Vol. 131 No. 2 Article 026902
The interaction of a single-cycle terahertz electric field with the topological insulator MnBi2Te4 triggers strongly anharmonic lattice dynamics, promoting fully coherent energy transfer between the otherwise noninteracting Raman-active Eg and infrared (IR)-active Eu phononic modes. Two-dimensional terahertz spectroscopy combined with modeling based on the classical equations of motion and symmetry analysis reveals the multistage process underlying the excitation of the ...
Added: January 14, 2024
Antonov Vladimir E., Fedotov V., Ivanov A. et al., Journal of Alloys and Compounds 2022 Vol. 905 Article 164208
Due to the small mass and anomalously large neutron scattering cross-section of proton (about 80 barns compared to a few barns for other nuclei), inelastic neutron scattering is considered as one of the most effective tools in studying optical vibrations of hydrogen atoms in metal hydrides. The current review is focused on the binary hydrides ...
Added: February 26, 2022
Kuzovnikov M., Antonov V., Hansen T. et al., Journal of Alloys and Compounds 2022 Vol. 893 Article 162299
It is currently known that three hydrides – PdHx, MoHx, and TiHx – exhibit an inverse isotope effect in superconductivity. Namely, the phase with a heavier hydrogen isotope, deuterium, has a higher critical temperature. Hydrides and deuterides of palladium have intensively been studied both experimentally and theoretically, but the origin of the isotope effect has ...
Added: October 23, 2021
Kondratyev I., Moiseenko S. G., Бисноватый-Коган Г. С. et al., Monthly Notices of the Royal Astronomical Society 2020 Vol. 497 No. 3 P. 2883–2892
Determination of a magnetic field structure on a neutron star (NS) surface is an important problem of a modern astrophysics. In a presence of strong magnetic fields, a thermal conductivity of a degenerate matter is anisotropic. In this paper, we present 3D anisotropic heat transfer simulations in outer layers of magnetized NSs, and construct synthetic ...
Added: October 14, 2021
Buchstaber V., Ероховец Н. Ю., Известия РАН. Серия математическая 2017 Т. 81 № 5 С. 15–91
Работа посвящена описанию комбинаторики трех семейств простых 3-мерных многогранников, играющих важную роль в разных задачах алгебраической топологии, гиперболической геометрии, теории графов и их приложений. Первое семейство P⩽6 состоит из простых многогранников с не более чем 6-угольными гранями. Второе семейство Ppog состоит из многогранников Погорелова. Третье семейство F состоит из фуллеренов и является пересечением первых двух семейств. Показано, что в случае фуллеренов имеют место более сильные результаты, ...
Added: June 18, 2021
Oleg I. Utesov, Yashenkin A., Koniakhin S., Journal of Physical Chemistry C 2018 Vol. 122 No. 39 P. 22738–22749
A simple way to investigate theoretically the Raman spectra (RS) of nonpolar nanoparticles is proposed. For this aim, we substitute the original lattice optical phonon eigenproblem by the continuous Klein−Fock−Gordon-like equation with Dirichlet boundary conditions. This approach provides the basis for the continuous description of optical phonons in the same manner how the elasticity theory ...
Added: January 16, 2021
Yurova P., Tabachkova N., Stenina I. et al., Journal of Nanoparticle Research 2020 Vol. 22 P. 318
The effect of the precursor and surface modification by sulfate and phosphate groups on the properties of cerium oxide was studied. The obtained materials were characterized by infrared (IR) and Raman spectroscopy, X-ray powder diffraction, scanning electron microscopy (SEM), high resolution transmission electron microscopy (TEM), thermogravimetric analysis (TGA) with the gas phase composition analysis, Brunauer–Emmett–Teller (BET) ...
Added: November 29, 2020
D. A. Abrameshin,, E. D. Pozhidaev,, V. S. Saenko et al., IEEE Transactions on Plasma Science 2019 Vol. 47 No. 8 P. 3653–3657
Abstract—We have performed computer simulations and experimental studies of characteristics of a standard analog device—the heterodyne employing a printed circuit board (PCB) made from a composite dielectric with a controlled dark conductivity. Simulation results show that an increased conductivity of the PCB smaller than 2 × 10^−7 Ohm^−1 · m^−1 has almost no effect on the ...
Added: May 27, 2019
Iakobson O. D., Gribkova O., Alexey R. Tameev et al., Journal of Industrial and Engineering Chemistry 2018 Vol. 65 P. 309–317
Composites based on graphene and water-dispersible polyaniline-poly(2-acrylamido-2-methyl-1-propanesulfonic acid) complex were shown as materials promising for the development of hole transporting layers (HTLs). By using multimodal atomic force microscopy, transmission electron microscopy, cyclic voltammetry and conductivity measurements, the relationship between the oxidation degree of graphene and the morphology, electrical conductivity and electron energy structure of HTLs was revealed. Utilizing the ...
Added: June 4, 2018
Эминов П. А., Сезонов Ю. И., Гордеева С. В., Физика твердого тела 2014 Т. 56 № 3 С. 423–430
Проведено численное и аналитическое исследование термодинамических свойств сверхпроводящего намагниченного квантового цилиндра. Изучена зависимость разности намагниченностей сверхпроводящей и нормальной фаз от параметров нанотрубки, температуры и магнитного поля. Вычислен скачок теплоемкости сверхпроводящего и нормального состояний при критической температуре. Исследован флуктуационный вклад в термодинамические свойства нанотрубки при температуре выше точки перехода. ...
Added: March 1, 2015
Омельченко О. Д., Грибкова О. Л., Тамеев А. Р. et al., Физикохимия поверхности и защита материалов 2014 Т. 50 № 5 С. 512–518
Two techniques of manufacturing a nanocomposite based on a complex of polyaniline with polymer acid and graphene are proposed. The electric conductivity of thin nanocomposite layers is higher than that of a polymer complex of polyaniline and strongly depends on the degree of oxidation of graphene. An explanation of the effect is suggested that takes ...
Added: February 28, 2015
Eminov P. A., Sezonov Y. I., Gordeeva S., Diamond and Related Materials 2014 Vol. 49 P. 72–76
Analysis of the contribution of electron scattering on phonons, longitudinal and flexural resistance in the nanotube in a longitudinal magnetic field has been carried out quantitatively. The dependence of the conductance of the nanostructure on the nanotube radius, surface electron density, temperature, and Aharonov–Bohm parameter in the case of an isotropic phonon spectrum and taking ...
Added: November 23, 2014
Lysenko A. P., Golubiatnikov V. A., Grigoryev F. I. et al., В кн.: XXI научно-техническая конференция с участием зарубежных специалистов "Вакуумная наука и техника".: М.: МИЭМ НИУ ВШЭ, 2014. С. 195–199.
The photoemission of excess charge carriers into high-ohmic gallium arsenide was investigated. It was revealed, that the illumination even small local sample areas located far from contacts, influences both on contacts transition resistance and on volume conductivity of the crystal. On Suite-voltage dependencies there is a linear plot, angular coefficient which is directly proportional to ...
Added: October 29, 2014
Strogankova N. I., М.: РИО МИЭМ НИУ ВШЭ, 2013.
В методических указаниях содержатся контрольные вопросы и задачи по основным разделам дисциплины "Физика конденсированного состояния", приведены примеры решения задач и необходимые справочные данные. ...
Added: February 19, 2014