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A method for calculating the thermal characteristics of silicon TVS-diodes in the pulse mode
Russian Microelectronics. 2016. Vol. 45. No. 7. P. 469-473.
Grigoryev F. I., Aleksandrova A., Gafurov V. A.
The dependence of the thermal characteristics of TVS-diodes during the passage of the pulse overload has been studied. The time dependences of the pulse voltage limitation and current are analyzed. Based on the analysis of the dependences, the thermal characteristics of the TVS-diode are calculated. It is shown that the parameters of the TVS-diodes deteriorate on reaching a current density of 160–300 A/cm2 and critical temperature of 250–300°С. The dependences of the thermal resistance and critical temperature of the TVS-diodes on the current density and the pulse duration are presented.
Maslov V., Теоретическая и математическая физика 2014 Т. 180 № 3 С. 394-432
We consider a parastatistics that does not distinguish objectively different objects but describes clusters in the supercritical state and determines the relation between the mesoscopic physics of clusters and the macroscopic thermodynamics of supercritical isotherms. We construct the supercritical picture of isochores and isotherms under the condition that the Boyle temperature, the Boyle density, and ...
Added: October 26, 2014
Arutyunov K., Sedov E., Golokolenov I. et al., Физика твердого тела 2019 Т. 61 № 9 С. 1609-1613
Экспериментально исследовались высококачественные пленки алюминия на подложках из GaAs. Был обнаружен заметный рост критической температуры сверхпроводящего перехода с уменьшением толщины пленки. Эффект интерпретируется как проявление квантового размерного эффекта, влияющего как на плотность состояний электронов, так и на электрон-фононное взаимодействие. ...
Added: September 14, 2019
Koralov L., Molchanov S., Vainberg B., Applicable Analysis 2020
We consider a mean-field model of a polymer with a spherically symmetric finitely supported potential. We describe how the typical size of the polymer depends on the two parameters: the temperature, which approaches the critical value, and the length of the polymer chain, which goes to infinity. ...
Added: October 28, 2020
Eminov P. A., Ul’din A., Sezonov Y. I. et al., Russian Journal of Mathematical Physics 2010 Vol. 17 No. 2 P. 154-158
The thermodynamical potential of a superconducting quantum cylinder is calculated. The dependence of the critical temperature and the heat capacity of a superconducting system of the surface concentration of electrons and on the radius of the nanotube is studied. ...
Added: April 12, 2012
T. Karabassov, A.A. Golubov, Silkin V. M. et al., / Cornell University. Series cond-mat "arxiv.org". 2020. No. 2012.01556.
Added: December 30, 2020
49606783, Russian Journal of Mathematical Physics 2014 Vol. 21 No. 2 P. 256-284
We consider the main ideas that led the author to the construction of the new
thermodynamics; this construction explains the Gibbs paradox and the new experimental effects of supercritical thermodynamics, as well as the law of preference of cluster formation before passage of gases to the liquid state. The law of invariance of the fractional number ...
Added: November 30, 2014
49606783, Russian Journal of Mathematical Physics 2011 Vol. 18 No. 2 P. 163-175
For a gas mixture, the new concept of number-theoretic internal energy is introduced. This energy does not depend on the masses of the miscible gases. ...
Added: April 12, 2012
Arutyunov K., Sedov E., Golokolenov I. et al., Physics of the Solid State, Springer Nature Switzerland AG 2019 Vol. 61 No. 9 P. 1559-1562
High-quality aluminum films on GaAs substrates are studied experimentally. The critical temperature of superconductivity is found to increase markedly with decreasing the film thickness. The observed phenomenon is considered as a manifestation of the quantum confinement effect, which affects both the density of states and the electron–phonon interaction. ...
Added: September 14, 2019
49606783, Mathematical notes 2016 Vol. 99 No. 1 P. 284-289
It is shown that, for the Lennard-Jones potential, there exist far-range van-der-Waals forces. It is claimed that such potentials occur rarely, just as potentials for the Schrödinger equation whose semiclassical solutions coincide with exact solutions. ...
Added: June 8, 2016
49606783, Mathematical notes 2014 Vol. 95 No. 5 P. 3-18
In this paper, a new approach to the two-body problem is considered in greater detail than in previous papers of the author.
The semiclassical transition from quantum statistics to classical statistics is studied and an analog of superfluidity
in classical thermodynamics for supercritical states is obtained. ...
Added: December 21, 2014
Krutikov V., Kanzyuba M. V., BERLIZOV A. B. et al., Measurement Techniques 2019 Vol. 61 No. 11 P. 1052-1056
A complex of technical instruments for reproduction, storage, and transmission of the unit of duration of a laser radiation pulse in the range 5·10–11–1·10–9 s is described. The complex has been introduced into State Primary Special Standard GET 187–2016 of the units of energy, distribution of energy density, duration of pulse, and wavelength of laser ...
Added: January 26, 2021
Karabassov T., Stolyarov V. S., Golubov A. A. et al., Physical Review B: Condensed Matter and Materials Physics 2019 Vol. 100 No. 10 P. 104502-1-104502-9
We investigate the behavior of the critical temperature T_c in superconductor/ferromagnet/superconductor (S/F/S) trilayers in the dirty limit as a function of the ferromagnetic layer thickness d_f and the S/F interface transparency. We perform T_c calculations using the general self-consistent multimode approach based on the Usadel equations in Matsubara Green’s functions technique, and compare the results ...
Added: September 5, 2019
49606783, Mathematical notes 2014 Vol. 95 No. 3 P. 399-406
Undistinguishing parastatistics of objectively distinguishable objects is considered. It describes clusters in the supercritical state. The relationship between the mesoscopic physics of clusters and the macroscopic thermodynamics of supercritical isotherms is established. We construct the supercritical pattern of isochores and isotherms under the assumption that the following three points: the Boyle temperature, the Boyle density, and the critical ...
Added: December 20, 2014
Chatzopoulos Z., Adikimenakis A., Florini N. et al., Physics of Metals and Metallography, USA 2023 Vol. 124 No. 1 P. 53-57
The R(T) dependences of thin superconducting aluminum films deposited on leucosapphire and
gallium arsenide substrates by electron beam sputtering and molecular beam epitaxy have been experimentally studied. Regardless of morphology, a noticeable increase in the critical temperature of the superconducting transition with a decrease in the film thickness is found. The effect is interpreted as a ...
Added: January 31, 2024
49606783, Mathematical notes 2014 Vol. 95 No. 1 P. 91-97
We consider various normalizations enabling us to change the scale of the graphs of isotherms and isochores. The relationship between parastatisticsal value of the maximal number of particles, corresponding to a given energy, and temperature allows us to pass in the domain of positive chemical potentials from the parastatisticsal number K (K = ∞ corresponds ...
Added: June 5, 2014
T. Karabassov, A.A. Golubov, Silkin V. M. et al., Physical Review B: Condensed Matter and Materials Physics 2021 Vol. 103 P. 224508-1-224508-9
Superconducting hybrid structures with topological order and induced magnetization offer a promising way to realize fault-tolerant quantum computation. However, the effect of the interplay between magnetization and the property of the topological insulator surface, otherwise known as spin-momentum locking on the superconducting proximity effect, still remains to be investigated. We relied on the quasiclassical self-consistent ...
Added: June 4, 2021
Maslov V., Математические заметки 2011 Т. 89 № 2 С. 272-284
In this paper, we construct a new distribution corresponding to a real noble gas as well as the equation of state for it. ...
Added: April 12, 2012
49606783, Russian Journal of Mathematical Physics 2014 Vol. 21 No. 1 P. 99-111
In the article, the relationship between the mesoscopic picture and the microscopic and macroscopic pictures is considered in the light of the work of V. E. Panin and his school. The coincidence of isochores and isotherms obtained by applying the undistinguishing statistics of objectively distinguishable objects with those of the Van-der-Waals model allows us to ...
Added: June 5, 2014
Diana Sukhoverhova, Chertenkov V., Burovskiy E. et al., Lecture Notes in Computer Science 2023 Vol. 14389 P. 314-329
We analyze the Ising model and the Baxter-Wu model in two dimensions using deep learning networks trained to classify paramagnetic (PM) and ferromagnetic (FM) phases. We use the usual Metropolis Monte Carlo algorithm to create uncorrelated snapshots of spin states. The images used as training data are labeled as belonging to the PM state or ...
Added: November 9, 2023
Ilin A., Стругова А. О., Кон И. А. et al., В кн. : Нанофизика и наноэлектроника. Труды XXVII Международного симпозиума (Нижний Новгород, 13–16 марта 2023 г.) в 2х томах. Том 1. Т. 1: Секции 1, 2, 4, 6.: Н. Новгород : ИПФ РАН, 2023. С. 105-106.
Обнаружена сверхпроводимость в пленках RuN, полученных методом реактивного магнетронного распыления. Критическая температура сверхпроводящего перехода составляет от 0,77 до 1,29 К, в зависимости от подложки. Определены параметры кристаллической решетки сверхпроводящих пленок: решетка кубическая с параметрами a = b = c = 4.5586 Å, a = b = g = 87.96°. Результаты измерения температурных зависимостей второго критического магнитного ...
Added: March 26, 2023
Arutyunov K., Sedov E., Zavyalov V. et al., Физика металлов и металловедение 2023 Т. 124 № 1 С. 56-60
Экспериментально исследованы R(T) зависимости тонких сверхпроводящих пленок алюминия, изготовленных на подложках из лейкосапфира и арсенида галлия методом электронно-лучевого распыления и молекулярно-лучевой эпитаксии. Безотносительно к морфологии, был обнаружен заметный рост критической температуры сверхпроводящего перехода с уменьшением толщины пленки. Эффект интерпретируется как проявление квантового размерного эффекта. ...
Added: November 24, 2022
Падеров В. П., Силкин Д. С., Горячкин Ю. В. et al., Радиотехника и электроника 2017 Т. 62 № 6 С. 616-620
The effect of hydrogen-related shallow thermal donors and acceptor-like defects arising under proton irradiation of silicon on the breakdown voltage of a high-voltage p–n junction is considered. The relations making it possible to compute the breakdown voltage of the irradiated p–n junction taking into account the increase in critical field intensity during the ingress of ...
Added: October 7, 2020