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2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings最新文献

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Measurements of photodiode parameters in the Geiger mode 盖革模式下光电二极管参数的测量
2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings Pub Date : 2011-08-30 DOI: 10.1109/EDM.2011.6006905
V. Kurochkin, A. A. Wolf
{"title":"Measurements of photodiode parameters in the Geiger mode","authors":"V. Kurochkin, A. A. Wolf","doi":"10.1109/EDM.2011.6006905","DOIUrl":"https://doi.org/10.1109/EDM.2011.6006905","url":null,"abstract":"This work is devoted to the problem of efficient single photon detection for quantum cryptography and number of other applications. Here we discuss the main parameters of the single photon detector and the method of its measurement. For the quantum cryptography purposes critical parameters are the signal/noise ratio and operation speed. All parameters of the detectors have been measured. An operation point was founded with signal/noise ratio and operation speed suitable for quantum cryptography","PeriodicalId":369789,"journal":{"name":"2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125828961","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
Plant for research of parameters of optoelectronic detectors for detection of dust-gas-air mixture explosions 用于检测粉尘-气体-空气混合爆炸的光电探测器参数的研究
2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings Pub Date : 2011-08-30 DOI: 10.1109/EDM.2011.6006942
A. Sidorenko, A. Pavlov, E. Sypin
{"title":"Plant for research of parameters of optoelectronic detectors for detection of dust-gas-air mixture explosions","authors":"A. Sidorenko, A. Pavlov, E. Sypin","doi":"10.1109/EDM.2011.6006942","DOIUrl":"https://doi.org/10.1109/EDM.2011.6006942","url":null,"abstract":"The article describes the experimental plant for research of parameters of optoelectronic detectors for detection of gas-dust-air mixture explosions and research of parameters of explosion center and parameters of flame front. It formulates the requirements for the plant, on the basis of which its design and measuring system have been developed. Techniques for determination of parameters of optoelectronic detectors, as well as parameters of explosion center and flame front have been developed.","PeriodicalId":369789,"journal":{"name":"2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126623690","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
Method for calculation of optimum intensity of cavitation influence on viscous and fine-dispersed liquid media 粘性和细分散液体介质中最佳空化影响强度的计算方法
2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings Pub Date : 2011-08-30 DOI: 10.1109/EDM.2011.6006961
V. Khmelev, R. Golykh, S. Khmelev, R. Barsukov
{"title":"Method for calculation of optimum intensity of cavitation influence on viscous and fine-dispersed liquid media","authors":"V. Khmelev, R. Golykh, S. Khmelev, R. Barsukov","doi":"10.1109/EDM.2011.6006961","DOIUrl":"https://doi.org/10.1109/EDM.2011.6006961","url":null,"abstract":"The article is devoted to the new approach to acceleration of technological processes in viscous and fine-dispersed media due to the influence of high-intensity ultrasonic vibrations, which provides formation of cavitation. It is shown that the existing method for calculation of required power of the ultrasonic technological devices cannot be used for designing special equipment intended for processing of high-viscosity and fine-dispersed liquid media. The improved method for calculation of necessary intensity of ultrasonic influence is proposed. In this method cavitation mode takes place in viscous and fine-dispersed media in order to reveal required power operating conditions of the ultrasonic electronic generators. The obtained results allows recommending the choice of optimum intensity (up to 30 W/cm2) of the ultrasonic influence in liquids with the viscosity of up to 0.6 Pa·s (oil, glycerin, epoxy resin and others), which are widely used in the practice.","PeriodicalId":369789,"journal":{"name":"2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114430061","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: 8
Hardware-based elimination of chatters for amplification range switching elimination in pyrometric devices of two spectral ratios 两谱比高温测量装置中放大范围切换消除的基于硬件的颤振消除
2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings Pub Date : 2011-08-30 DOI: 10.1109/EDM.2011.6006940
E. S. Povernov, N. Tupikina, E. Sypin
{"title":"Hardware-based elimination of chatters for amplification range switching elimination in pyrometric devices of two spectral ratios","authors":"E. S. Povernov, N. Tupikina, E. Sypin","doi":"10.1109/EDM.2011.6006940","DOIUrl":"https://doi.org/10.1109/EDM.2011.6006940","url":null,"abstract":"The article considers the principle of construction and functioning of the high-speed pyrometric device for object temperature control with adaptive sensitivity is considered.","PeriodicalId":369789,"journal":{"name":"2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128079015","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
Ultrasonic atomizers of nanomaterials 纳米材料的超声雾化器
2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings Pub Date : 2011-08-30 DOI: 10.1109/EDM.2011.6006975
V. Khmelev, A. Shalunov, M. Khmelev, A. V. Shalunova, D. V. Genne
{"title":"Ultrasonic atomizers of nanomaterials","authors":"V. Khmelev, A. Shalunov, M. Khmelev, A. V. Shalunova, D. V. Genne","doi":"10.1109/EDM.2011.6006975","DOIUrl":"https://doi.org/10.1109/EDM.2011.6006975","url":null,"abstract":"The article is devoted to design of promising means of nanomaterial atomization. The construction of developed ultrasonic atomizers is described and the methods of their application are recommended.","PeriodicalId":369789,"journal":{"name":"2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129992919","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: 5
Photoluminescence of AlGaN/GaN heterostructures with two-dimensional electron gas and unknown acceptor center 具有二维电子气体和未知受体中心的AlGaN/GaN异质结构的光致发光
2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings Pub Date : 2011-08-30 DOI: 10.1109/EDM.2011.6006901
I. V. Osinnykh, K. Zhuravlev, T. V. Malin, I. Aleksandrov
{"title":"Photoluminescence of AlGaN/GaN heterostructures with two-dimensional electron gas and unknown acceptor center","authors":"I. V. Osinnykh, K. Zhuravlev, T. V. Malin, I. Aleksandrov","doi":"10.1109/EDM.2011.6006901","DOIUrl":"https://doi.org/10.1109/EDM.2011.6006901","url":null,"abstract":"The radiative recombination of two-dimensional electron gas (2DEG) and holes from bulk GaN in Al-GaN/GaN heterostructures are characterized with use of photoluminescence (PL) spectroscopy. The samples were grown by metalorganic chemical vapor deposition (MOCVD) and molecular beam epitaxy (MBE) technique. PL was excited by a continuous He-Cd laser and a pulse N2 laser at 5 K. Series of PL bands located below the donor bound excitons band have been observed. Two of these PL bands have been observed both at continuous and pulse excitation. These PL bands were found earlier and connected with the recombination of 2DEG electrons at the first and the second levels in the quantum well with free holes. At the same time three new PL bands located below these PL bands appear only at pulse excitation. We attribute these PL bands to the recombination of 2DEG electrons with holes located on excited levels of deep acceptors. We have also observed PL bands attributed to the recombination in donor-acceptor pairs with an unknown acceptor. The presence of this acceptor center might be the reason for appearance of new three bands attributed to the recombination of 2DEG electrons.","PeriodicalId":369789,"journal":{"name":"2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130018491","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
Increase in efficiency of operation of ultrasonic processing devices (based on welding of thin sheets) 提高超声波加工设备的操作效率(基于薄板焊接)
2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings Pub Date : 2011-08-30 DOI: 10.1109/EDM.2011.6006964
R. Barsukov, D. Abramenko, Evgeny V. Ilchenko
{"title":"Increase in efficiency of operation of ultrasonic processing devices (based on welding of thin sheets)","authors":"R. Barsukov, D. Abramenko, Evgeny V. Ilchenko","doi":"10.1109/EDM.2011.6006964","DOIUrl":"https://doi.org/10.1109/EDM.2011.6006964","url":null,"abstract":"The article is devoted to the voltage regulators used for design of ultrasonic processing devices. The schemes of thyristor and chopper voltage regulators are discussed. Their advantages and disadvantages of these circuits are identified. The results of application of different circuits and control laws are analyzed.","PeriodicalId":369789,"journal":{"name":"2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings","volume":"143 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134191220","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: 3
PWM current controller design for multi-level DC-DC converter via singular perturbation technique 基于奇异摄动技术的多电平DC-DC变换器PWM电流控制器设计
2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings Pub Date : 2011-08-30 DOI: 10.1109/EDM.2011.6006980
V. Yurkevich, G. Zinoviev, A. Gordeev
{"title":"PWM current controller design for multi-level DC-DC converter via singular perturbation technique","authors":"V. Yurkevich, G. Zinoviev, A. Gordeev","doi":"10.1109/EDM.2011.6006980","DOIUrl":"https://doi.org/10.1109/EDM.2011.6006980","url":null,"abstract":"The problem of current regulation for a multilevel DC-DC converter is discussed. The paper addresses PI control with an additional low-pass filtering and a high-frequency pulse-width modulation (PWM) in control loop. The problem of controller design is reduced to the continuous-time controller design based on the Filippov's average model of the multi-level DC-DC converter. The design methodology of PI controller via singular perturbation technique is presented where two-time-scale motions are artificially induced in the closed-loop system. The method of singular perturbations is used throughout the paper. Numerical simulations are included.","PeriodicalId":369789,"journal":{"name":"2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115028122","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: 11
The family of matrix converters 矩阵变换器族
2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings Pub Date : 2011-08-30 DOI: 10.1109/EDM.2011.6006978
V. Popov, Timofey Zhelonkin, Aleksey Gezha, A. Grebnev
{"title":"The family of matrix converters","authors":"V. Popov, Timofey Zhelonkin, Aleksey Gezha, A. Grebnev","doi":"10.1109/EDM.2011.6006978","DOIUrl":"https://doi.org/10.1109/EDM.2011.6006978","url":null,"abstract":"This paper proposes various variants of matrix converters topologies, such as multizone, multilevel and Z source matrix converter. The simulation results are proposed. The comparison concerning the basic energy factors is also proposed.","PeriodicalId":369789,"journal":{"name":"2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127464987","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
Development and investigation of microstrip directional coupler with phase velocity compensation based on sawtooth configuration of coupled lines 基于耦合线锯齿形相速度补偿微带定向耦合器的研制
2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings Pub Date : 2011-08-30 DOI: 10.1109/EDM.2011.6006931
Alexander A. Shauerman, A. Borisov, Mikhail S. Zharikov, Ainur K. Shauerman, Fedor S. Kroshin
{"title":"Development and investigation of microstrip directional coupler with phase velocity compensation based on sawtooth configuration of coupled lines","authors":"Alexander A. Shauerman, A. Borisov, Mikhail S. Zharikov, Ainur K. Shauerman, Fedor S. Kroshin","doi":"10.1109/EDM.2011.6006931","DOIUrl":"https://doi.org/10.1109/EDM.2011.6006931","url":null,"abstract":"The article considers the method for improvement of directional couplers on coupled microstrip lines through compensation of phase velocity difference in symmetric and asymmetric excitation modes due to implementation of sawtooth lines.","PeriodicalId":369789,"journal":{"name":"2011 International Conference and Seminar on Micro/Nanotechnologies and Electron Devices Proceedings","volume":"129 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132964228","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: 3
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