Technical Physics Letters最新文献

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Bifurcation Analysis of Electrodynamic Systems Containing Nonlinear Semiconductor Microstructures with Negative Differential Conductivity 包含负差分传导性非线性半导体微结构的电动系统的分岔分析
IF 0.8 4区 物理与天体物理
Technical Physics Letters Pub Date : 2024-07-10 DOI: 10.1134/S1063785024700445
G. S. Makeeva
{"title":"Bifurcation Analysis of Electrodynamic Systems Containing Nonlinear Semiconductor Microstructures with Negative Differential Conductivity","authors":"G. S. Makeeva","doi":"10.1134/S1063785024700445","DOIUrl":"10.1134/S1063785024700445","url":null,"abstract":"<p>Mathematical simulation of nonlinear effects of frequency multiplication in a semiconductor microstructure with negative differential conductivity (SMNDC) and parametric amplification in an SMNDC with a traveling domain in a microwave strip cavity has been performed based on the solution of a nonlinear 3D diffraction problem. The conditions of occurrence of self-oscillations in the SMNDC depending on the bifurcation parameters (bias field strength and electron concentration in the SMNDC) have been analyzed proceeding from bifurcation points of the nonlinear Maxwell operator.</p>","PeriodicalId":784,"journal":{"name":"Technical Physics Letters","volume":"50 3","pages":"319 - 322"},"PeriodicalIF":0.8,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141585868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Study of the Effective Properties of Compact Bone Tissues 关于紧密骨组织有效特性的研究
IF 0.8 4区 物理与天体物理
Technical Physics Letters Pub Date : 2024-07-03 DOI: 10.1134/S1063785024700378
S. A. Lurie, G. I. Kriven
{"title":"A Study of the Effective Properties of Compact Bone Tissues","authors":"S. A. Lurie,&nbsp;G. I. Kriven","doi":"10.1134/S1063785024700378","DOIUrl":"10.1134/S1063785024700378","url":null,"abstract":"<p>In this work, we study the effective longitudinal shear properties of human compact bone tissue depending on its age group. To assess the effective longitudinal properties of bone tissue, a three-stage homogenization procedure has been developed to take into account the structural features of compact bone tissue. The obtained numerical values are in good agreement with the experimental data given by other authors. The proposed method for studying the effective shear properties of compact bone tissue is believed to provide reliable modeling of the mechanical characteristics of human bone tissue. This is necessary, for example, to choose optimal stiffness characteristics of titanium alloy prostheses, which are most suitable for implantation into the human body.</p>","PeriodicalId":784,"journal":{"name":"Technical Physics Letters","volume":"50 3","pages":"268 - 275"},"PeriodicalIF":0.8,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141549468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Influence of Electron-Beam Processing on the Formation of the Structure and Surface Properties of AK10M2N Alloy Destroyed under Tensile Conditions 电子束加工对拉伸条件下破坏的 AK10M2N 合金的结构形成和表面特性的影响
IF 0.8 4区 物理与天体物理
Technical Physics Letters Pub Date : 2024-07-03 DOI: 10.1134/S106378502470038X
A. A. Abaturova, D. V. Zaguliaev, A. A. Serebryakova
{"title":"The Influence of Electron-Beam Processing on the Formation of the Structure and Surface Properties of AK10M2N Alloy Destroyed under Tensile Conditions","authors":"A. A. Abaturova,&nbsp;D. V. Zaguliaev,&nbsp;A. A. Serebryakova","doi":"10.1134/S106378502470038X","DOIUrl":"10.1134/S106378502470038X","url":null,"abstract":"<p>Transmission electron-microscopy methods were used to study structural-phase transformations occurring after electron-beam treatment of samples of AK10M2N alloy subjected to uniaxial tension, and the defective substructure of the samples was studied. The studies were carried out on samples of AK10M2N aluminum alloy manufactured by electrical discharge cutting that had been subjected to electron-beam processing of the surface layer and samples in the cast state to identify the dynamics of the structural-phase state and differences in destruction mechanisms. Previously, the most rational mode for irradiating samples was identified (electron beam energy density 50 J/cm<sup>2</sup>, pulse duration 200 μs). A fractographic analysis of the fracture surface of samples in the cast state and subjected to electron-beam processing was performed. As a result of fractographic analysis, the mechanism of brittle fracture in cast samples of AK10M2N alloy was revealed. Foci of destruction in the structure of a brittle fracture in the form of intermetallic compounds of various shapes and structures have been identified. In the sample irradiated at an electron beam energy density of 50 J/cm<sup>2</sup> with a pulse duration of 200 μs, a fracture analysis was also carried out. The formation of an intercrystalline (intergranular) fracture after irradiation with an electron beam was revealed. A change was detected in the defective substructure of the AK10M2N alloy destroyed under tensile conditions (cast state and state formed after electron-beam processing). Electron-beam processing leads to the formation of a relatively thin surface layer represented by a submicronanocrystalline multiphase structure. Analysis of microelectron diffraction patterns made it possible to establish that the main phase located along the boundaries of crystallization cells is silicon. In addition, particles of complex composition Al<sub>23</sub>CuFe<sub>4</sub> were discovered in the volume of crystallization cells. Based on the research that was carried out, an assumption was made about the mechanism for increasing the strength of irradiated silumin (relative to the cast state).</p>","PeriodicalId":784,"journal":{"name":"Technical Physics Letters","volume":"50 3","pages":"255 - 260"},"PeriodicalIF":0.8,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141549469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improving the Method for Simulating the Evolution of SAR-CoV-2 in the Form of Hybrid SIR Models for Predicting New COVID-19 Waves 改进以混合 SIR 模型形式模拟 SAR-CoV-2 演变的方法,以预测新的 COVID-19 浪潮
IF 0.8 4区 物理与天体物理
Technical Physics Letters Pub Date : 2024-07-03 DOI: 10.1134/S1063785024700354
A. Yu. Perevaryukha
{"title":"Improving the Method for Simulating the Evolution of SAR-CoV-2 in the Form of Hybrid SIR Models for Predicting New COVID-19 Waves","authors":"A. Yu. Perevaryukha","doi":"10.1134/S1063785024700354","DOIUrl":"10.1134/S1063785024700354","url":null,"abstract":"&lt;p&gt;Methods for computational study of the epidemic process resumed in 2024 due to the new SAR-CoV-2 branch and the Pirola wave are discussed. The epidemic modeling technique based on various compartmental SIR systems with the reflection of transitions according to the scheme between the epidemic statuses of individuals is compared with the analysis of the rapidly emerging Pirola wave of the spreading updated coronavirus. The inclusion of physical oscillators of second-order nonlinear equations into a SIR system has been considered a way to modify the epidemic models, but their complex modes and randomization do not correspond to the epidemic course. To simulate changes in the trends in nonlinear effects of the biophysical processes experiencing pulsating variations caused by the evolution of the virus, approaches based on modification of the technical physics models, e.g., the Korteweg‒de Vries equation, have been used. The results of the computational experiments with the model cannot be considered as a sufficient result. The consistency of the computations has not been justified. The author has proposed to expand the structure to 12 statuses in relation to COVID. It is shown that expanding a set of possible statuses in a SIR system of differential equations that describe transitions between statuses of population members characteristic of COVID does not lead to the appearance of damped oscillatory modes interrupted by a new outbreak. In the field of forecasting the spread of new infections, not all factors will be established in the near future. Classical epidemic models, even with a fundamental extension of the linear SIR framework, are not suitable for the aspects of nonlinearity and pulse generation of COVID infection chains unless they include infected and immune thresholds and a lag factor. It has been substantiated that the method for expanding SIR systems does not have prognostic prospects. It is shown that the emergence of new branches of the Omicron BA strains in 2021 and JN in 2023 led to the qualitative transformation of the shape of oscillations and not just the peak amplitude. The interval between a peak and minimum has increased, i.e., not only one of the SIR model parameters has changed. According to the analysis of our data, in the winter and spring of 2024, the transition to the third mode of oscillations of infection cases during the pandemic period is implemented. In several countries, antiepidemic restrictions were completely removed in the spring of 2023, which allowed us, based on the course of new waves in 2024, to analyze the effect of the mask mandate and lockdown factors. It has been confirmed that these strict measures did not change the epidemic situation, in which the transmissibility rate exceeds a critical threshold value. A scenario for the development of the epidemic models based on hybrid predicatively redefined systems of equations is proposed, which takes into account the pulsed evolution of the coronavirus a","PeriodicalId":784,"journal":{"name":"Technical Physics Letters","volume":"50 3","pages":"288 - 301"},"PeriodicalIF":0.8,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141552772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Hardware–Software Complex for Diagnostics of a Human Being’s Psychophysiological State during the Solution of Cognitive Tasks 用于诊断人类在完成认知任务过程中的心理生理状态的硬件软件复合体
IF 0.8 4区 物理与天体物理
Technical Physics Letters Pub Date : 2024-07-03 DOI: 10.1134/S1063785024700366
A. V. Kurbako, A. N. Hramkov, E. I. Borovkova, E. S. Dubinkina, Yu. M. Ishbulatov, V. I. Ponomarenko, A. S. Karavaev, M. D. Prokhorov
{"title":"A Hardware–Software Complex for Diagnostics of a Human Being’s Psychophysiological State during the Solution of Cognitive Tasks","authors":"A. V. Kurbako,&nbsp;A. N. Hramkov,&nbsp;E. I. Borovkova,&nbsp;E. S. Dubinkina,&nbsp;Yu. M. Ishbulatov,&nbsp;V. I. Ponomarenko,&nbsp;A. S. Karavaev,&nbsp;M. D. Prokhorov","doi":"10.1134/S1063785024700366","DOIUrl":"10.1134/S1063785024700366","url":null,"abstract":"<p>The psychological state of a person can change under conditions of cognitive load. Excessive cognitive load can lead to distress, which reduces performance. Diagnosis of changes in psychophysical state in the process of performing cognitive tasks is important for human health and increasing the efficiency of his work. Therefore, the purpose of the study was to develop a hardware and software complex for diagnosing the psychophysiological state of a person in the process of solving cognitive problems. Electroencephalogram signals were recorded using a developed device and a certified standard recorder during a biological experiment. A comparison was made of the diagnostic capabilities of the developed hardware–software complex and a serial device. A hardware–software complex has been developed for diagnosing the psychophysiological state of a person in the process of solving cognitive problems using an electroencephalogram signal. The developed system showed sensitivity and specificity values close to those of the serial recorder. Using the developed complex, the electroencephalogram channels suitable for diagnosing the psychophysical state were selected. The developed hardware–software complex can be used to diagnose the psychophysiological state of a person in the process of performing cognitive tasks.</p>","PeriodicalId":784,"journal":{"name":"Technical Physics Letters","volume":"50 3","pages":"261 - 267"},"PeriodicalIF":0.8,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141549336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mathematical Modeling of Diffraction and Parametric Instability Thresholds for Magnetic Nanostructures Based on Magnetically Functionalized Carbon Nanotube Arrays 基于磁功能化碳纳米管阵列的磁性纳米结构的衍射和参数不稳定性阈值的数学建模
IF 0.8 4区 物理与天体物理
Technical Physics Letters Pub Date : 2024-07-03 DOI: 10.1134/S1063785024700421
G. S. Makeeva
{"title":"Mathematical Modeling of Diffraction and Parametric Instability Thresholds for Magnetic Nanostructures Based on Magnetically Functionalized Carbon Nanotube Arrays","authors":"G. S. Makeeva","doi":"10.1134/S1063785024700421","DOIUrl":"10.1134/S1063785024700421","url":null,"abstract":"<p>Using a developed computational algorithm based on multilevel recomposition of autonomous blocks with Floquet channels, mathematical modeling of diffraction of the fundamental mode has been carried out on a magnetic nanostructure based on a 3D array of magnetically functionalized carbon nanotubes (MFCNTs) in a waveguide depending on the bias field under the ferromagnetic resonance conditions in the millimeter wavelength range. Using the developed special computational algorithm for determining bifurcation points of the nonlinear Maxwell operator (Maxwell’s equations together with the Landau‒Lifshitz equation), the thresholds of parametric excitation of the non-exchange magnetostatic waves and dipole-exchange spin waves in a periodic 2D array of MFCNTs have been calculated depending on values of the bifurcation parameters (pump wave amplitude and frequency).</p>","PeriodicalId":784,"journal":{"name":"Technical Physics Letters","volume":"50 3","pages":"314 - 318"},"PeriodicalIF":0.8,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141549338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modern Approaches to the Description of the Dynamics of Cavitation Bubbles and Cavitation Clouds 描述气蚀气泡和气蚀云动力学的现代方法
IF 0.8 4区 物理与天体物理
Technical Physics Letters Pub Date : 2024-07-03 DOI: 10.1134/S1063785024700408
I. M. Margulis, V. N. Polovinkin, A. I. Yashin
{"title":"Modern Approaches to the Description of the Dynamics of Cavitation Bubbles and Cavitation Clouds","authors":"I. M. Margulis,&nbsp;V. N. Polovinkin,&nbsp;A. I. Yashin","doi":"10.1134/S1063785024700408","DOIUrl":"10.1134/S1063785024700408","url":null,"abstract":"<p>The article deals with the modeling of high-energy cavitation processes, such as shock waves, cavitation erosion, bubble glow (sonoluminescence), etc., in a high-intensity acoustic field. It is shown that the well-known model based on the Keller–Miksis and Bjerknes equations does not correspond to a number of experimental data obtained in the study of a “single” cavitation bubble pulsating motionlessly in the antinode of a standing wave and an “ordinary” bubble moving in a cavitation cloud. To eliminate these inconsistencies, a new system of equations is proposed, which additionally takes into account the nonequilibrium processes of vapor evaporation and condensation and the imperfection of the vapor–gas mixture in the bubble, as well as the translational motion of the bubble. It is shown that with rapid compression of the bubble, the vapor inside it does not have time to condense and strongly damps this compression. The resulting equation explains the strong dependence of the intensity of “single” bubble glow on the temperature of the liquid. Contradictions in the description of the translational motion of bubbles associated with the application of the Bjerknes equation are eliminated. It is shown that a translationally moving bubble is compressed much weaker than a stationary one, since in the compression phase the energy of the radial motion of the bubble flows into the energy of translational motion. This allows us to explain the reason for the difference in the mechanisms of light emission from bubbles of different types. A “single” bubble emits light at maximal compression due to heating of the vapor–gas mixture up to 5000–10 000 K. Bubbles in a cavitation cloud move progressively, and their glow, in the absence of strong compression, is caused by micro-discharges in the vapor–gas phase during deformation of the bubble surfaces.</p>","PeriodicalId":784,"journal":{"name":"Technical Physics Letters","volume":"50 3","pages":"276 - 281"},"PeriodicalIF":0.8,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141552773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Structural Change in Co–Cr–Fe–Mn–Ni Alloys upon Variation in Mn and Fe Concentrations 锰和铁浓度变化时 Co-Cr-Fe-Mn-Ni 合金的结构变化
IF 0.8 4区 物理与天体物理
Technical Physics Letters Pub Date : 2024-07-03 DOI: 10.1134/S1063785024700391
I. A. Panchenko, V. K. Drobyshev, S. V. Konovalov, D. A. Bessonov
{"title":"Structural Change in Co–Cr–Fe–Mn–Ni Alloys upon Variation in Mn and Fe Concentrations","authors":"I. A. Panchenko,&nbsp;V. K. Drobyshev,&nbsp;S. V. Konovalov,&nbsp;D. A. Bessonov","doi":"10.1134/S1063785024700391","DOIUrl":"10.1134/S1063785024700391","url":null,"abstract":"<p>Co–Cr–Fe–Mn–Ni alloys with a change in the manganese and iron concentrations from 5 to 35 at % providing the optimum ratio between the strength and ductility have been investigated. Using a comprehensive study of the structure and mechanical properties of the samples, data on the effect of the elemental composition on the micro- and nanohardness of the Co–Cr–Fe–Mn–Ni alloys have been obtained and an optimum Mn-to-Fe ratio ensuring high strength has been determined. The structure and the phase and chemical compositions of the materials have been examined by X-ray diffraction analysis and scanning electron microscopy.</p>","PeriodicalId":784,"journal":{"name":"Technical Physics Letters","volume":"50 3","pages":"282 - 287"},"PeriodicalIF":0.8,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141549470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of an External Electric Field on the Intracenter Optical Transitions in Quasi-Zero-Dimensional Semiconductor Structures 外部电场对准零维半导体结构中心内光学转变的影响
IF 0.8 4区 物理与天体物理
Technical Physics Letters Pub Date : 2024-07-03 DOI: 10.1134/S106378502470041X
V. D. Krevchik, A. V. Razumov, M. B. Semenov
{"title":"Effect of an External Electric Field on the Intracenter Optical Transitions in Quasi-Zero-Dimensional Semiconductor Structures","authors":"V. D. Krevchik,&nbsp;A. V. Razumov,&nbsp;M. B. Semenov","doi":"10.1134/S106378502470041X","DOIUrl":"10.1134/S106378502470041X","url":null,"abstract":"<p>The development of the double selective doping technique has stimulated interest in the optical properties of semiconductor nanostructures containing the <i>H</i><sup><i>‒</i></sup>-similar impurity centers and their molecular complexes. Interest in the optical properties of quantum dots with the <span>(D_{2}^{ - })</span> centers in an electric field is due, first of all, to the possibility of effective control of both the binding energy of impurity states and the photoexcitation spectra of molecular impurities. Depending on the quantum dot radius and the spatial configuration of impurity molecules, the <span>(D_{2}^{ - })</span> photoexcitation band can be in the visible, IR, or terahertz frequency range, which significantly expands the range of instrumental applications of quantum dots with impurity states. Therefore, great interest is presented by quasi-zero-dimensional structures with the <span>(D_{2}^{ - })</span> impurity states, which can be used to create IR and terahertz receivers. The aim of this study is to theoretically investigate the features of the spectra of intracenter optical transitions in quasi-zero-dimensional structures with the <span>(D_{2}^{ - })</span> centers in an electric field. The binding energy of the <span>(D_{2}^{ - })</span> states has been calculated by the zero-radius potential method in the effective mass approximation. The expression for the coefficient of impurity absorption of light has been obtained in the dipole approximation within the perturbation theory. It has been shown that the violation of symmetry in the arrangement of the <span>({{D}^{0}})</span> centers leads to the removal of degeneracy between the g and u terms. It is shown that an external electric field leads to a decrease in the splitting between the g- and u-terms. It has been established that the photoexcitation spectrum is a band the position of which depends on the external electric-field strength. The quasi-zero-dimensional structures with the <span>(D_{2}^{ - })</span> centers in an external electric field can be used to create IR and terahertz detectors with controllable characteristics.</p>","PeriodicalId":784,"journal":{"name":"Technical Physics Letters","volume":"50 3","pages":"302 - 313"},"PeriodicalIF":0.8,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141549337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Effect of the Structure of an Electric Double Layer on the Stability of Bulk Nanobubbles 双电层结构对块状纳米气泡稳定性的影响
IF 0.8 4区 物理与天体物理
Technical Physics Letters Pub Date : 2024-06-03 DOI: 10.1134/S1063785024700299
S. I. Koshoridze
{"title":"The Effect of the Structure of an Electric Double Layer on the Stability of Bulk Nanobubbles","authors":"S. I. Koshoridze","doi":"10.1134/S1063785024700299","DOIUrl":"10.1134/S1063785024700299","url":null,"abstract":"<p>The electrostatic stabilization of bulk nanobubbles is investigated taking into account the structure of a double layer consisting of diffusion and Stern regions, with the permittivity of the latter being significantly lower than that of the former. It is shown that a narrow hydrated Stern layer significantly increases the negative electrostatic pressure and, at certain values of the surface charge, can compensate for the huge compressive Laplace pressure by preventing the diffusion dissolution of bulk nanobubbles.</p>","PeriodicalId":784,"journal":{"name":"Technical Physics Letters","volume":"50 1","pages":"55 - 57"},"PeriodicalIF":0.8,"publicationDate":"2024-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141252932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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