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2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM)最新文献

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Influence of the Elemental Composition on the Surface of the GaN Layer on the Surface Energy in Ammonia MBE 氮化镓层表面元素组成对氨MBE表面能的影响
2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM) Pub Date : 2021-06-30 DOI: 10.1109/EDM52169.2021.9507711
Y. E. Maidebura, V. Mansurov, T. V. Malin, D. Milakhin, K. Zhuravlev
{"title":"Influence of the Elemental Composition on the Surface of the GaN Layer on the Surface Energy in Ammonia MBE","authors":"Y. E. Maidebura, V. Mansurov, T. V. Malin, D. Milakhin, K. Zhuravlev","doi":"10.1109/EDM52169.2021.9507711","DOIUrl":"https://doi.org/10.1109/EDM52169.2021.9507711","url":null,"abstract":"The paper presents the results of a study of the effect of the elemental composition on the surface of the GaN layer on its surface energy. It was found for the first time that formation of GaN quantum dots on the AlN surface can occur with an increase in the temperature of the GaN layer in the ammonia flow. An analysis of the chemical reactions taking place on the surface of the GaN layer was carried out, and the bare surface of GaN was also considered. Based on the chemical analysis performed, a particle was identified, namely hydrogen, whose intense desorption from the surface of the GaN layer leads to a decrease in the degree of filling of the uncompensated bonds of the bare GaN surface. Thus, a kinetic model of the 2D-3D transition was proposed, in which an increase in the surface energy of the 2D layer is associated with an increase in the degree of depletion of broken gallium bonds on the surface with hydrogen atoms.","PeriodicalId":281783,"journal":{"name":"2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM)","volume":"2014 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128313625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation and Modeling of the Spatiotemporal Signal Recorded by the Digital Antenna Array 数字天线阵列记录时空信号的研究与建模
2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM) Pub Date : 2021-06-30 DOI: 10.1109/EDM52169.2021.9507710
D. Zima, A. Spector, D. Sokolova
{"title":"Investigation and Modeling of the Spatiotemporal Signal Recorded by the Digital Antenna Array","authors":"D. Zima, A. Spector, D. Sokolova","doi":"10.1109/EDM52169.2021.9507710","DOIUrl":"https://doi.org/10.1109/EDM52169.2021.9507710","url":null,"abstract":"The paper considers a model of a spatiotemporal signal at the output of the flat antenna array and the characteristics of this signal in the frequency domain. The issues of the formation of a three-dimensional signal are discussed when the oscillation arrives at the elements of a flat antenna array, taking into account the geometric features of the process of registering a signal with a flat digital antenna array. Equations for determining the delays between signals on adjacent elements of an equidistant antenna array are obtained. It is shown that the position of the active region of the spectrum depends on the angle of arrival of the oscillation, which can be the basis for further processing of signals, for example, for their separation, included to fighting interference.","PeriodicalId":281783,"journal":{"name":"2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM)","volume":"45 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120904613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optical-Vibration Method for Studying the Process of Agglutination of Red Blood Cells 研究红细胞凝集过程的光振动方法
2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM) Pub Date : 2021-06-30 DOI: 10.1109/EDM52169.2021.9507646
Aleksandr A. Aristov, Julia A. Rosenbaum, Aryuna A. Banzanova, N. A. Firsova, Artem I. Listratov
{"title":"Optical-Vibration Method for Studying the Process of Agglutination of Red Blood Cells","authors":"Aleksandr A. Aristov, Julia A. Rosenbaum, Aryuna A. Banzanova, N. A. Firsova, Artem I. Listratov","doi":"10.1109/EDM52169.2021.9507646","DOIUrl":"https://doi.org/10.1109/EDM52169.2021.9507646","url":null,"abstract":"In this paper, we consider an optical-vibration method for studying the process of agglutination of red blood cells using monoclonal antibodies, which is the basis for determining the blood group. The main advantages of the proposed method of blood typing over the standard manual method are presented. The method for studying the process of agglutination of blood cells described in the article is based on the assessment of the optical properties of the test blood sample in the form of a lying drop with added reagents with monoclonal antibodies. The test sample is subjected to mechanical vibration. The vibration of the sample is used to enhance the process of agglutination of erythrocytes and to clear the probing zone from the formed cellular agglutinates. There is significant enlightenment of the sample due to the agglutination of red blood cells in the medium analyzed. Based on registration of changes in the light intensity transmitted through a blood sample, compared to a control sample where there is no agglutination, we can judge the presence of agglutination in the sample.","PeriodicalId":281783,"journal":{"name":"2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117110529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
EEG Data Preprocessing for Assessing the Degree of Connectivity of Areas of the Human Brain Under Resting Conditions and their Application to the Diagnosis of Socially Significant Diseases 静息状态下评估脑区连通程度的脑电数据预处理及其在社会重大疾病诊断中的应用
2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM) Pub Date : 2021-06-30 DOI: 10.1109/EDM52169.2021.9507667
Evgeny Zavarzin, Natalya S. Milakhina, P. Rudych, A. Savostyanov
{"title":"EEG Data Preprocessing for Assessing the Degree of Connectivity of Areas of the Human Brain Under Resting Conditions and their Application to the Diagnosis of Socially Significant Diseases","authors":"Evgeny Zavarzin, Natalya S. Milakhina, P. Rudych, A. Savostyanov","doi":"10.1109/EDM52169.2021.9507667","DOIUrl":"https://doi.org/10.1109/EDM52169.2021.9507667","url":null,"abstract":"For solving regression and time-series data analysis problems, EEG data preprocessing algorithm has been developed. This algorithm includes data unification, signal properties extraction with time-series transformation of single record data to many epochs.","PeriodicalId":281783,"journal":{"name":"2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126058080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Application of the Method of the Square Four-Point Partially Coherent Model of the Volume Distributed Object Synthesis Based on its Multipoint Model 方形四点部分相干模型在基于多点模型的体分布目标综合中的应用
2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM) Pub Date : 2021-06-30 DOI: 10.1109/EDM52169.2021.9507677
A. Podkopayev, M. Stepanov
{"title":"The Application of the Method of the Square Four-Point Partially Coherent Model of the Volume Distributed Object Synthesis Based on its Multipoint Model","authors":"A. Podkopayev, M. Stepanov","doi":"10.1109/EDM52169.2021.9507677","DOIUrl":"https://doi.org/10.1109/EDM52169.2021.9507677","url":null,"abstract":"The method of replacing the volume distributed object (moisture target) with two-dimensional four-point partially coherent matrix simulator's models is proposed in this paper. The synthesis of the starting multipoint model of the moisture target based on requirements to powers and wind velocities distributions over the object is explored. Expressions allowing one to replace the moisture target with the low-point partially coherent model based on the multipoint starting model are defined.","PeriodicalId":281783,"journal":{"name":"2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125185483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparing the Estimates of the Radiated Emission from a Structure with Modal Reservation by Two Approaches 比较两种方法估计具有模态保留结构的辐射发射
2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM) Pub Date : 2021-06-30 DOI: 10.1109/EDM52169.2021.9507636
A. A. Hasan, T. Gazizov
{"title":"Comparing the Estimates of the Radiated Emission from a Structure with Modal Reservation by Two Approaches","authors":"A. A. Hasan, T. Gazizov","doi":"10.1109/EDM52169.2021.9507636","DOIUrl":"https://doi.org/10.1109/EDM52169.2021.9507636","url":null,"abstract":"The results of electrodynamic simulation of a structure with modal reservation are compared with the results obtained using the formerly proposed algorithm based on quasi-static analysis. The radiated emission from structures with and without modal reservation was estimated in the frequency range from 0.5 to 10 GHz. Frequency dependences of the maximum values of the electric field strength and radiation patterns at frequencies of 0.5, 5, and 10 GHz are compared. It was found that the use of modal reservation reduces the radiated emission of the reserved circuit. It was revealed that the use of the proposed algorithm gives sufficiently close, in comparison to electrodynamic analysis, electric field strength magnitudes.","PeriodicalId":281783,"journal":{"name":"2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125195886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Experimental Studies of Partial Discharges in Bubbles Exposed to X-Ray Radiation x射线辐照下气泡局部放电的实验研究
2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM) Pub Date : 2021-06-30 DOI: 10.1109/EDM52169.2021.9507603
Sergey Korobevnikov, A. Ridel, M. Lyutikova
{"title":"Experimental Studies of Partial Discharges in Bubbles Exposed to X-Ray Radiation","authors":"Sergey Korobevnikov, A. Ridel, M. Lyutikova","doi":"10.1109/EDM52169.2021.9507603","DOIUrl":"https://doi.org/10.1109/EDM52169.2021.9507603","url":null,"abstract":"The influence of X-ray radiation on the possibility and probability of partial discharge (PD) initiation in freely floating helium bubbles in transformer oil under the action of an alternating voltage with a frequency of 50 Hz has been experimentally investigated. For this purpose, X-ray radiation was supplied to the experimental cell's interelectrode region, in which single helium bubbles floated up in transformer oil at a given rate. It is shown that X-ray radiation (in the presence of PD ignition conditions according to Paschen's law) initiates PD in freely floating bubbles. Results have also been obtained showing the qualitative dependence of the number of PDs in helium bubbles on X-ray radiation intensity.","PeriodicalId":281783,"journal":{"name":"2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128258959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Topology Morphing Control with Soft Transients for Multimode Series Resonant DC-DC Converter 多模串联谐振DC-DC变换器的软瞬变拓扑变形控制
2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM) Pub Date : 2021-06-30 DOI: 10.1109/EDM52169.2021.9507621
V. Sidorov, A. Chub, D. Vinnikov
{"title":"Topology Morphing Control with Soft Transients for Multimode Series Resonant DC-DC Converter","authors":"V. Sidorov, A. Chub, D. Vinnikov","doi":"10.1109/EDM52169.2021.9507621","DOIUrl":"https://doi.org/10.1109/EDM52169.2021.9507621","url":null,"abstract":"The paper focuses on the galvanically isolated series-resonant dc-dc converter (SRC) operating at low values of the quality factor of the resonant tank. This topology is considered as a step-up front-end dc-dc converter with buck-boost functionality for integration of renewable energy sources in dc microgrids. The paper proposes the algorithm for soft transitions between half-bridge and full-bridge configurations in the input and output sides of the converter. The converter operates in a wide input voltage range with four control modes and performs soft transitions between them. The algorithm allows for linear recharging of blocking capacitors and stabilizing input voltage and current during transition intervals. The theoretical findings are corroborated with experimental study of converter capability to perform global maximum power point tracking of a photovoltaic module.","PeriodicalId":281783,"journal":{"name":"2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132874628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Section 1 Semiconductor Physics and Technology 第一节半导体物理与技术
2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM) Pub Date : 2021-06-30 DOI: 10.1109/edm52169.2021.9507564
{"title":"Section 1 Semiconductor Physics and Technology","authors":"","doi":"10.1109/edm52169.2021.9507564","DOIUrl":"https://doi.org/10.1109/edm52169.2021.9507564","url":null,"abstract":"","PeriodicalId":281783,"journal":{"name":"2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132461650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PoST2ST: a Web Service for Translating poST Programs to the IEC 61131-3 Structured Text PoST2ST:一个将poST程序翻译成IEC 61131-3结构化文本的Web服务
2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM) Pub Date : 2021-06-30 DOI: 10.1109/EDM52169.2021.9507695
Vladislav Bashev, A. Rozov, V. Zyubin
{"title":"PoST2ST: a Web Service for Translating poST Programs to the IEC 61131-3 Structured Text","authors":"Vladislav Bashev, A. Rozov, V. Zyubin","doi":"10.1109/EDM52169.2021.9507695","DOIUrl":"https://doi.org/10.1109/EDM52169.2021.9507695","url":null,"abstract":"This paper describes a web application (http://post2st.iae.nsk.su) for translation of the poST (process-oriented Structured Text) language, a process-oriented extension for the ST (Structured Text) language from the IEC 61131-3 language set. The poST language, developed at the Institute of Automation and Electrometry SB RAS, is a language for describing programs for cyber-physical systems implemented on the basis of PLCs. The service allows one to create small programs in the poST language without installing software on the user's side, which simplifies the initial acquaintance of users with the poST language. The service provides checking the syntax and semantics rules of programs and generating ST code and PLCopen XML Exchange format, which can be used in existing IEC 61131-3 development tools such as CoDeSys. The relevance of such a service is substantiated, its graphical interface and functionality are described.","PeriodicalId":281783,"journal":{"name":"2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122215890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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