Pub Date : 2012-07-02DOI: 10.1109/EDM.2012.6310248
A. Kozhukhov, T. Gavrilova, K. Kokh, V. Atuchin
Optical quality GaSe crystals with diameter of 10 mm have been grown by modified Bridgman method using unusual oscillating temperature regime in the middle zone at the level of crystallization front. Cleaved surface (001) has been evaluated by SEM and AFM. Basic cleaved surface with area up to ~200 mm2 is flat with as low rms parameter as 0,3 nm. Such local defects as hillocks up to 35 nm and mesostructure are observed by SEM and AFM.
{"title":"Nanointervention into crystal flatland. III. Crystal growth and micromorphology of cleaved GaSe(001) surface","authors":"A. Kozhukhov, T. Gavrilova, K. Kokh, V. Atuchin","doi":"10.1109/EDM.2012.6310248","DOIUrl":"https://doi.org/10.1109/EDM.2012.6310248","url":null,"abstract":"Optical quality GaSe crystals with diameter of 10 mm have been grown by modified Bridgman method using unusual oscillating temperature regime in the middle zone at the level of crystallization front. Cleaved surface (001) has been evaluated by SEM and AFM. Basic cleaved surface with area up to ~200 mm2 is flat with as low rms parameter as 0,3 nm. Such local defects as hillocks up to 35 nm and mesostructure are observed by SEM and AFM.","PeriodicalId":347076,"journal":{"name":"International Conference and Seminar of Young Specialists on Micro/Nanotechnologies and Electron Devices","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123895921","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}
Pub Date : 2012-07-02DOI: 10.1109/EDM.2012.6310200
V. Khmelev, A. Shalunov, R. Barsukov, M. V. Khmelev, A. A. Romashkin, A. N. Galakhov
This paper is devoted to the development of equipment of industrial applications. The model setup that can provide various types of extinguishing foams in industrial scale. The results measure the distribution of vibration amplitude, sound pressure level of the emitting surface of the disk radiator step-variable form.
{"title":"The development of the equipment for ultrasonic defoaming for industrial application","authors":"V. Khmelev, A. Shalunov, R. Barsukov, M. V. Khmelev, A. A. Romashkin, A. N. Galakhov","doi":"10.1109/EDM.2012.6310200","DOIUrl":"https://doi.org/10.1109/EDM.2012.6310200","url":null,"abstract":"This paper is devoted to the development of equipment of industrial applications. The model setup that can provide various types of extinguishing foams in industrial scale. The results measure the distribution of vibration amplitude, sound pressure level of the emitting surface of the disk radiator step-variable form.","PeriodicalId":347076,"journal":{"name":"International Conference and Seminar of Young Specialists on Micro/Nanotechnologies and Electron Devices","volume":"702 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116119305","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}
Pub Date : 2012-07-02DOI: 10.1109/EDM.2012.6310244
D. Korobkov, D. Makarov, A. N. Reshetnikov
A hardware model of the input converter with high-frequency intermediate link at the rated load are given in this paper. The input converter is a part of an off-line power-supply system and consists of controlled rectifier and DC/DC converter. The implementation of high-frequency power circuit is based on a modular approach.
{"title":"Research of the input converter operation of an off-line power-supply system at the rated load mode","authors":"D. Korobkov, D. Makarov, A. N. Reshetnikov","doi":"10.1109/EDM.2012.6310244","DOIUrl":"https://doi.org/10.1109/EDM.2012.6310244","url":null,"abstract":"A hardware model of the input converter with high-frequency intermediate link at the rated load are given in this paper. The input converter is a part of an off-line power-supply system and consists of controlled rectifier and DC/DC converter. The implementation of high-frequency power circuit is based on a modular approach.","PeriodicalId":347076,"journal":{"name":"International Conference and Seminar of Young Specialists on Micro/Nanotechnologies and Electron Devices","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124137539","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}
Pub Date : 2012-07-02DOI: 10.1109/EDM.2012.6310198
J. I. Zakharieva, A. Vereshchagin, V. Khmelev
In article results of laboratory researches on studying of influence of frequency of an ultrasonic atomizer on changing of phytotoxicity of not selective system herbicide on the basis of N-(phosphonomethyl)-glycine (glyphosate) are presented. Joint application of herbicide, organic acids in midget concentration and ultrasonic atomization with frequency 22 kHz has led to inhibition of all live plants at lower concentration of herbicide in a solution and has allowed to lower norm of entering of herbicide on 40 %. Applying of ultrasonic atomization with frequency of 2.5 MHz has led to hydrolysis N-(phosphonomethyl)-glycine and decrease in its phytotoxicity.
{"title":"Changing of phytotoxicity n-(phosphonomethyl)-glycine under the influence of frequency of an ultrasonic atomizer","authors":"J. I. Zakharieva, A. Vereshchagin, V. Khmelev","doi":"10.1109/EDM.2012.6310198","DOIUrl":"https://doi.org/10.1109/EDM.2012.6310198","url":null,"abstract":"In article results of laboratory researches on studying of influence of frequency of an ultrasonic atomizer on changing of phytotoxicity of not selective system herbicide on the basis of N-(phosphonomethyl)-glycine (glyphosate) are presented. Joint application of herbicide, organic acids in midget concentration and ultrasonic atomization with frequency 22 kHz has led to inhibition of all live plants at lower concentration of herbicide in a solution and has allowed to lower norm of entering of herbicide on 40 %. Applying of ultrasonic atomization with frequency of 2.5 MHz has led to hydrolysis N-(phosphonomethyl)-glycine and decrease in its phytotoxicity.","PeriodicalId":347076,"journal":{"name":"International Conference and Seminar of Young Specialists on Micro/Nanotechnologies and Electron Devices","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132682600","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}
Pub Date : 2012-07-02DOI: 10.1109/EDM.2012.6310219
V. A. Kharenkov, N. S. Krivosheyev, A. A. Zemlyanov, V. Donchenko
In order to show that the presence of high optical fields near the surface of the agglomerates of nanoparticles may lead to lower of lasing dye energy threshold and increase its efficiency, lasing was studied experimentally in a thin layer of laser dye R6G with nanoparticles of Ag, Al, Ni, without manifestations of random laser medium and the effect of the plasmon resonance.
{"title":"Lasing in a thin layer of luminophor with metal nanoparticles agglomerates","authors":"V. A. Kharenkov, N. S. Krivosheyev, A. A. Zemlyanov, V. Donchenko","doi":"10.1109/EDM.2012.6310219","DOIUrl":"https://doi.org/10.1109/EDM.2012.6310219","url":null,"abstract":"In order to show that the presence of high optical fields near the surface of the agglomerates of nanoparticles may lead to lower of lasing dye energy threshold and increase its efficiency, lasing was studied experimentally in a thin layer of laser dye R6G with nanoparticles of Ag, Al, Ni, without manifestations of random laser medium and the effect of the plasmon resonance.","PeriodicalId":347076,"journal":{"name":"International Conference and Seminar of Young Specialists on Micro/Nanotechnologies and Electron Devices","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122780269","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}
Pub Date : 2012-07-02DOI: 10.1109/EDM.2012.6310234
M. C. Algin, M. Gorbenko, N. Tupikina, E. Sypin
The article describes an experimental research and definition of the main characteristics and parameters of three-channel pyrometric device.
本文对三通道高温测量装置的主要特性和参数进行了实验研究和定义。
{"title":"Research of general parameters and characteristics of three-channel pyrometric system","authors":"M. C. Algin, M. Gorbenko, N. Tupikina, E. Sypin","doi":"10.1109/EDM.2012.6310234","DOIUrl":"https://doi.org/10.1109/EDM.2012.6310234","url":null,"abstract":"The article describes an experimental research and definition of the main characteristics and parameters of three-channel pyrometric device.","PeriodicalId":347076,"journal":{"name":"International Conference and Seminar of Young Specialists on Micro/Nanotechnologies and Electron Devices","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114214422","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}
Pub Date : 2012-07-02DOI: 10.1109/EDM.2012.6310183
I. B. Troitskaia, T. Gavrilova, V. Atuchin
Nanocrystals of h-WO3 (P6/mmm, PDF 33-1387) with uncommon morphology of nanoplates with ~10 nm thickness and up to 200 nm in diameter have been precipitated with nitric acid from aqua ammonium tungstate solution. The h - β phase transition occurs at T= 385°C as it have been established with DTA and XRD measurements. IR and Raman spectra have been recorded for precipitated and calcined phases. These crystals show some specific features explained as an effect of uncommon micromorphology and nanosize range geometry.
用硝酸从钨酸铵水溶液中析出了h-WO3 (P6/mmm, PDF 33-1387)纳米晶，其形貌为厚度~10 nm，直径可达200 nm的纳米片。用DTA和XRD测定证实，h - β相变发生在T= 385℃。记录了沉淀相和煅烧相的红外光谱和拉曼光谱。这些晶体显示出一些特殊的特征，解释为不寻常的微观形态和纳米尺寸范围的几何形状的影响。
{"title":"Relationship of spectral characteristics and crystal morphology of h-WO3 nanoplates","authors":"I. B. Troitskaia, T. Gavrilova, V. Atuchin","doi":"10.1109/EDM.2012.6310183","DOIUrl":"https://doi.org/10.1109/EDM.2012.6310183","url":null,"abstract":"Nanocrystals of h-WO3 (P6/mmm, PDF 33-1387) with uncommon morphology of nanoplates with ~10 nm thickness and up to 200 nm in diameter have been precipitated with nitric acid from aqua ammonium tungstate solution. The h - β phase transition occurs at T= 385°C as it have been established with DTA and XRD measurements. IR and Raman spectra have been recorded for precipitated and calcined phases. These crystals show some specific features explained as an effect of uncommon micromorphology and nanosize range geometry.","PeriodicalId":347076,"journal":{"name":"International Conference and Seminar of Young Specialists on Micro/Nanotechnologies and Electron Devices","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121982111","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}
Pub Date : 2012-07-02DOI: 10.1109/EDM.2012.6310256
V. Yurkevich, G. Zinoviev, A. Gordeev
The problem of DC motor speed controller design for electric locomotive equipped by multi-level DC-DC converter is discussed where control system consists of two feedback loops. In the first one the armature current control for DC motor is provided by means of pulse-width modulated control for multi-level DC-DC converter. In the second one the DC motor speed control is maintained. Proportional-integral (PI) controllers are designed for armature current and motor speed based on singular perturbation technique such that multi-time-scale motions are artificially induced in the closed-loop system. Numerical simulations are included in order to show the efficacy of the proposed design methodology.
{"title":"Dc motor speed control for electric locomotive equipped by multi-level DC-DC converter","authors":"V. Yurkevich, G. Zinoviev, A. Gordeev","doi":"10.1109/EDM.2012.6310256","DOIUrl":"https://doi.org/10.1109/EDM.2012.6310256","url":null,"abstract":"The problem of DC motor speed controller design for electric locomotive equipped by multi-level DC-DC converter is discussed where control system consists of two feedback loops. In the first one the armature current control for DC motor is provided by means of pulse-width modulated control for multi-level DC-DC converter. In the second one the DC motor speed control is maintained. Proportional-integral (PI) controllers are designed for armature current and motor speed based on singular perturbation technique such that multi-time-scale motions are artificially induced in the closed-loop system. Numerical simulations are included in order to show the efficacy of the proposed design methodology.","PeriodicalId":347076,"journal":{"name":"International Conference and Seminar of Young Specialists on Micro/Nanotechnologies and Electron Devices","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131710315","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}
Pub Date : 2012-07-02DOI: 10.1109/EDM.2012.6310259
E. Mikhantiev, S. V. Usenkov, N. Shwartz
Study of silicon nanocrystal (Si-nc) formation in SiOx layers during high temperature annealing was fulfilled by Monte Carlo simulation. Role of silicon monoxide in the process of cluster nucleation and growth was analyzed. Dependencies of Si-nc size, number of clusters on temperature and annealing time for open and closed systems were obtained. Simulation demonstrated that presence of silicon monoxide increased critical nucleus size and could accelerate Si-nc aggregation rate.
{"title":"Silicon monoxide influence on silicon nanocrystal formation","authors":"E. Mikhantiev, S. V. Usenkov, N. Shwartz","doi":"10.1109/EDM.2012.6310259","DOIUrl":"https://doi.org/10.1109/EDM.2012.6310259","url":null,"abstract":"Study of silicon nanocrystal (Si-nc) formation in SiOx layers during high temperature annealing was fulfilled by Monte Carlo simulation. Role of silicon monoxide in the process of cluster nucleation and growth was analyzed. Dependencies of Si-nc size, number of clusters on temperature and annealing time for open and closed systems were obtained. Simulation demonstrated that presence of silicon monoxide increased critical nucleus size and could accelerate Si-nc aggregation rate.","PeriodicalId":347076,"journal":{"name":"International Conference and Seminar of Young Specialists on Micro/Nanotechnologies and Electron Devices","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128746455","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}
Pub Date : 2012-07-02DOI: 10.1109/EDM.2012.6310186
O. Sherstneva
Mathematical models and method of optimization of network routing are developed at dynamic management. Optimization is made by common network criteria. Calculation of operating ratio of throughput of a network is resulted.
{"title":"Model of management of network resources in the dynamic mode","authors":"O. Sherstneva","doi":"10.1109/EDM.2012.6310186","DOIUrl":"https://doi.org/10.1109/EDM.2012.6310186","url":null,"abstract":"Mathematical models and method of optimization of network routing are developed at dynamic management. Optimization is made by common network criteria. Calculation of operating ratio of throughput of a network is resulted.","PeriodicalId":347076,"journal":{"name":"International Conference and Seminar of Young Specialists on Micro/Nanotechnologies and Electron Devices","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130691852","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}
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