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Технологические особенности формирования катодных узлов автоэмиссионных и туннельных нано- и микроприборов
Наноматериалы и наноструктуры. 2012. № 2. С. 35–43.
Балан Н. Н., Ivashov E., Лучников П. А., Невский А. Б.
Гущина В. А., / Series chemrxiv-2023-vpzhz-v2 "ChemRxiv". 2023.
All-inorganic perovskite CsPbBr3 and Cs4PbBr6 nanoparticles are being intensively studied due to their unique properties and wide range of applications; however, however, the nature of their optical properties is not yet fully understood due to the difficulty of synthesis of singlephase nanoparticles. In this article we describe the features of the synthesis of single-phase particles ...
Added: May 14, 2026
Pilé I., Deng Y., Shchur L., / Series arXiv "math". 2026. No. 2604.10254.
We investigate the spatial overlap of successive spin configurations in Markov chain Monte Carlo simulations using the local Metropolis algorithm and the Svendsen-Wang and Wolff cluster algorithms. We examine the dynamics of these algorithms for two models in different universality classes: the Ising model and the Potts model with three components. The overlap of two ...
Added: April 20, 2026
Kagan M., Silkin V. M., Efremov D. V., / Series arXiv "math". 2024. No. 2411.12836.
In this study, we analyze the dielectric function of high-Tc cuprates as a function of doping level, taking into account the full energy band dispersion within the CuO2 monolayer. In addition to the conventional two-dimensional (2D) gapless plasmon mode, our findings reveal the existence of three anomalous branches within the plasmon spectrum. Two of these branches ...
Added: November 27, 2024
Influence of anisotropy on the study of critical behavior of spin models by machine learning methods
Sukhoverkhova D., Shchur L., / Series arXiv "math". 2024. No. 2410.14523.
In this paper, we applied a deep neural network to study the issue of knowledge transferability between statistical mechanics models. The following computer experiment was conducted. A convolutional neural network was trained to solve the problem of binary classification of snapshots of the Ising model's spin configuration on a two-dimensional lattice. During testing, snapshots of ...
Added: October 21, 2024
Mozolenko V., Fadeeva Marina, Shchur L., / Series arXiv "math". 2024. No. 2405.10865.
The development of new algorithms for simulations in physics is as important as the development of new analytical methods. In this paper we present a comparison of the recently developed microcanonical population annealing (MCPA) algorithm with the rather mature Wang-Landau algorithm. The comparison is performed on two cases of the Potts model exhibiting a first ...
Added: May 20, 2024
Kagan M., Аксёнов С. В., / Series Research Square "Research Suqare". 2024. No. 1.
We study different resonances (first of all of the Fano type) in the interference device formed by the Aharonov-Bohm ring with superconducting (SC) wire in the topologically nontrivial state playing a role of a bridge between top and bottom arms. We analyze Majorana modes on the ends of the SC wire and show that the collapse of the ...
Added: April 10, 2024
Ребров Я. В., Glazkov V., Murtazoev A. F. et al., / Series cond-mat "arxiv.org". 2023.
Nabokoite family compounds ACu7(TeO4)(SO4)5Cl (A=Na, K, Cs, Rb) are one of the candidates for the evasive spin-liquid state predicted for highly-frustrated square kagome lattice (SKL). Their magnetic subsystem includes SKL layers decorated by additional copper ions. All members of this family are characterized by quite high Curie-Weiss temperatures (∼80−200 K), but magnetic ordering was reported ...
Added: January 29, 2024
Shurakov A., Kaurova N., Belikov I. et al., / Series Physics "arxiv.org". 2022.
In this paper, we report on the method of nondestructive quality control that can be used in fabrication of GaAs high-speed electronics. The method relies on the surface potential mapping and enables rigid in vivo analysis of transport properties of an active electronic device incorporated into a complex integrated circuit. The study is inspired by ...
Added: September 15, 2023
Pugach N., Safonchik M. O., Belotelov V. et al., / Series "cond-mat". 2022. No. 2110.00369.
A detailed investigation of a superconducting spin-triplet valve is presented. This spin-valve consists of a superconducting film covering a metal with an intrinsic spiral magnetic order, which could result from competing isotropic exchanges or, if the crystal lattice breaks central symmetry, from asymmetric Dzyaloshinskii-Moriya exchange. Depending on the anisotropy, such a metal may change its ...
Added: November 16, 2022
Novikov S. V., / Series cond-mat "arxiv.org". 2022. No. 2209.14955.
Charge transport in amorphous semiconductors having spatially correlated exponential density of states (DOS) has been considered for the arbitrary behavior of the correlation function of random energies. Average carrier velocity is exactly calculated for the quasi-equilibrium (nondispersive) transport regime. For the symmetric exponential DOS with exponential tails for low and high energies and non-positive correlation ...
Added: November 1, 2022
Ikhsanov R., Mazur E., Kagan M., / Series "Working papers by Cornell University". 2022. No. 2202.01452.
At present, the task of searching for compounds with a high superconducting transition temperature is a very relevant scientific direction. Usually, the calculation of is carried out by numerically solving the system of Eliashberg equations. In this paper, a set of programs for solving this system written in various forms on the imaginary axis is ...
Added: February 4, 2022
Budkov Y., Zavarzin S., Kolesnikov A. L., Journal of Physical Chemistry C 2021 Vol. 125 No. 38 P. 21151–21159
We formulate a general mean-field theory for a flat electric double layer in ionic liquids and electrolyte solutions with ions possessing static polarizability and a permanent dipole moment on a charged electrode. We establish a new analytical expression for electric double-layer differential capacitance, determining it as an absolute value of the ratio of the local ...
Added: September 16, 2021
Sanina N., Isaeva U., Utenyshev A. et al., Inorganica Chimica Acta 2021 Vol. 527 Article 120559
A new inhibitor of phosphodiesterase (PDE), i.e., nitric oxide (NO) donor, a water soluble DNIC Na[Fe(C7H5N4S)2(NO)2]⋅2.5H2O (1), has been synthesized. The structure of the new complex, its physical-chemical properties in the solid state and in solutions have been studied experimentally (X-ray analysis, IR, UV-Vis, Mossbauer spectroscopy, mass-spectrometry, and amperometry) and theoretically (quantum-chemical modeling by DFT ...
Added: September 16, 2021
Bondarenko Gennady, Gaidar A., Gorelova Ekaterina et al., Key Engineering Materials 2018 No. 781 P. 41–46
The article is devoted to the investigation of the structure of pressed palladium-barium
cathodes. These cathodes are made from a polycrystalline palladium matrix with inclusions of the
particles of the activator phase Pd5Ba. The high efficiency and durability of pressed palladiumbarium
cathodes is ensured by the formation of an active-emission BaO layer on the working
surface. The active metal ...
Added: September 29, 2018
Балан Н. Н., Ivashov E., В кн.: Инновации на основе информационных и коммуникационных технологий: материалы международной научно-технической конференции (2012).: М.: МИЭМ НИУ ВШЭ, 2012. С. 319–325.
Рассмотрены конструкции и особенности технологии изготовления перспективных острийных катодов туннельных и автоэмиссионных микроприборов, выполняемых по кремниевой технологии. Приведены основные характеристики и технологические режимы формирования электродных покрытий на основе силицида платины в качестве электродного слоя эмиттера. ...
Added: February 12, 2013
Балан Н. Н., Ivashov E., Лучников П. А., В кн.: INTERMATIC - 2011. Материалы Международной научно-технической конференции «Фундаментальные проблемы радиоэлектронного приборостроения», 14-17 ноября 2011 г., МоскваЧ. 4.: М.: МГТУ МИРЭА – ИРЭ РАН, 2011. С. 260–267.
В настоящей работе рассмотрены принципы создания электродных покрытий основных элементов наноэлектромеханического преобразователя с диафрагменным упругим чувствительным элементом (УЧЭ) с использованием эффекта электронного туннелирования при использовании процессов КМОП технологии.
Разработаны специальные технологические процессы, предназначенные для формирования электродов туннельного преобразователя на основе тугоплавкого материала – силицида платины, обладающего по сравнению с прочими материалами рядом преимуществ, таких как химическая ...
Added: February 8, 2013
Ефимов И. А., Ivashov E., Корпачев М. Ю. et al., В кн.: INTERMATIC - 2009. Материалы Международной научно-технической конференции «Фундаментальные проблемы радиоэлектронного приборостроения», 7 - 11 декабря 2009 г., МоскваЧ. 1.: М.: Энергоатомиздат, 2009. С. 235–236.
В статье рассмотрен ряд ограничений использования СЗМ для исследования поверхностной структуры материалов. Предложено техническое решение позволяющее значительно расширить область применения сканирующих зондовых микроскопов. ...
Added: February 8, 2013
Артамонов А. В., Bondarenko G., Yakunkin M. M., Металлы 2009 № 4 С. 360–364
The diffusion penetrability and thermal conductivity of the interphase interface in the Mo(20mсm)–Ni(1 mm) system is studied during thermal annealing and high-energy electron irradiation. It is shown that the thermal conductivity can be used to study the diffusion process of forming a quasi-stationary state at the interface. ...
Added: October 14, 2012