S. D. Fedotov, S. Timoshenkov, E. M. Sokolov, V. Statsenko, V. N. Stepchenkov
{"title":"Surface photovoltage method for silicon-sapphire interface monitoring","authors":"S. D. Fedotov, S. Timoshenkov, E. M. Sokolov, V. Statsenko, V. N. Stepchenkov","doi":"10.1109/ELNANO.2017.7939713","DOIUrl":"https://doi.org/10.1109/ELNANO.2017.7939713","url":null,"abstract":"Surface photovoltage (SPV) method was used to evaluate the silicon-sapphire interface potential barrier of silicon on sapphire (SOS) wafers obtained by CVD technique. The method provides monitoring of silicon-sapphire interface quality. Fabrication process parameters which influence on SPV signal were found. Silicon deposition temperature has a great importance on SPV signal. It was found that SPV method can be used as monitoring method of SOS fabrication process, because SPV signals are correlated with X-ray reflectometry results. Probably, SPV method is allowed to evaluate the structural and electrophysical parameters of silicon-sapphire interface. SOS device performances as function of SPV signal were determined. It was concluded that MOSFETs fabricated on SOS wafers with SPV signal above 450 mV had poor performance and MOSFETs fabricated on SOS wafers with SPV signal in range 120–320 mV had good performance.","PeriodicalId":333746,"journal":{"name":"2017 IEEE 37th International Conference on Electronics and Nanotechnology (ELNANO)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124365555","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}
{"title":"Theoretical predicting the probability of electron detachment for radical of cell photo acceptor","authors":"Alexander Trunov","doi":"10.1109/ELNANO.2017.7939776","DOIUrl":"https://doi.org/10.1109/ELNANO.2017.7939776","url":null,"abstract":"The model of interaction of electron with electromagnetic irradiation for non-isotropic carbon-hydrogen a long chain molecular and radical is reconsidered. The time interval from start of interaction to electron detachment under different type of irradiation and external static magnetic field is determined. The influences of vector intensity of combine magnetic field on the form and frequency of 3D oscillations is demonstrated, probability and time to full detachment are investigated.","PeriodicalId":333746,"journal":{"name":"2017 IEEE 37th International Conference on Electronics and Nanotechnology (ELNANO)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129352088","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}
M. S. Kyruata, S. Revo, M. Melnichenko, K. Ivanenko, K. Svezhentsova
{"title":"Surface modification and creation of nano-objects for nanoelectronics","authors":"M. S. Kyruata, S. Revo, M. Melnichenko, K. Ivanenko, K. Svezhentsova","doi":"10.1109/ELNANO.2017.7939731","DOIUrl":"https://doi.org/10.1109/ELNANO.2017.7939731","url":null,"abstract":"The practical use of a scanning tunneling microscope for modifying the sample surface and for creation of nano-objects on the sample surface is shown. The possibility of modification of the sample surface by tunneling current was shown. Nano-objects on the surface of the experimental samples were created using contact and non-contact modification of surface. This may also enable preparation of the surface for subsequent applications in which it is necessary to reduce the average irregularities of the surface.","PeriodicalId":333746,"journal":{"name":"2017 IEEE 37th International Conference on Electronics and Nanotechnology (ELNANO)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127074334","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}
{"title":"Simulation of the optical absorption spectrum of viral capsids","authors":"V. Lozovski, N. Rusinchuk, G. Strilchuk","doi":"10.1109/ELNANO.2017.7939766","DOIUrl":"https://doi.org/10.1109/ELNANO.2017.7939766","url":null,"abstract":"The idea of this paper is that the properties of the virus can be studied by physics methods, in particular, optical methods. The vesicular stomatitis virus was used for this research. Optical absorption spectra of virus and viral capsides were investigated. Also, these spectra have been simulated theoretically. Calculations were made using the effective sensibility. Where absorption is determined through dissipative function of the system, wich was determined using the effective sensitivity. The method allows to obtain analytical solutions of Lipmann-Schwinger equation for local field at any point in the system using the effective sensitivity.","PeriodicalId":333746,"journal":{"name":"2017 IEEE 37th International Conference on Electronics and Nanotechnology (ELNANO)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127219392","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}
{"title":"Influence of the nanoobjects on the interaction between the virus and a surface","authors":"V. Lozovski, N. Rusinchuk","doi":"10.1109/ELNANO.2017.7939761","DOIUrl":"https://doi.org/10.1109/ELNANO.2017.7939761","url":null,"abstract":"The possibility of the inhibition of virus activity due to the local field enhancement effect near the surface is studied. Interaction in the system “virus-surface” is considered; the local field distribution and the absorption potential in the system have been calculated. The influence of the nanoobjects on the local field and adsorption potential has been studied. As the nanoobjects the infinite in on dimension rectangular nano-dimensioned ledge on the surface and spherical Au nanoparticle were considered.","PeriodicalId":333746,"journal":{"name":"2017 IEEE 37th International Conference on Electronics and Nanotechnology (ELNANO)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129071851","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}
{"title":"Discrete-to-continuum models for biomedical applications of RNA nanotubes","authors":"S. Badu, R. Melnik","doi":"10.1109/ELNANO.2017.7939816","DOIUrl":"https://doi.org/10.1109/ELNANO.2017.7939816","url":null,"abstract":"RNA macromolecular structures are very important in the currently boosting field of bionanotechnology, including a range of biomedical applications. In order to expand the applications of these RNA nanoclusters obtained from the self assembly of the ribonucleic acid (RNA) building blocks, it is critical to be able to better understand and predict their properties. Therefore, we model the RNA nanotubes of different sizes using molecular dynamics simulations and then study the mechanical properties of such nanotubes with continuum models implemented with the finite element methodology. We present details of our novel discrete-to-continuum models, and explain how the atomistic models in this field can be used to develop the continuum macroscopic models which would allow to calculate elastic properties of RNA nanotubes using the finite element method. By using the elastic constants available for nucleic acids, we demonstrate how to obtain the distribution of the displacement field due to stress along different directions of the RNA nanotube. These new results pave the road to our better understanding of RNA nanotube stability in biomedical applications.","PeriodicalId":333746,"journal":{"name":"2017 IEEE 37th International Conference on Electronics and Nanotechnology (ELNANO)","volume":"154 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129167349","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}
S. Denbnovetsky, I. Melnyk, V. Melnyk, B. Tugai, S. Tuhai
{"title":"Simulation of dependences of discharge current of high voltage glow discharge electron guns from parameters of electromagnetic valve","authors":"S. Denbnovetsky, I. Melnyk, V. Melnyk, B. Tugai, S. Tuhai","doi":"10.1109/ELNANO.2017.7939781","DOIUrl":"https://doi.org/10.1109/ELNANO.2017.7939781","url":null,"abstract":"The results of simulation the dependences of high voltage glow discharge electron gun's current on the parameters of electromagnetic valve are considered in this paper. The valve is considered as the main element of gas-dynamic control system of discharge current. As the result, the analytical relation for approximation the dependence of discharge current on the voltage at the coil of electromagnetic valve is obtained and analyzed.","PeriodicalId":333746,"journal":{"name":"2017 IEEE 37th International Conference on Electronics and Nanotechnology (ELNANO)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125694009","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}
B. Babych, A. Borisova, A. Machulyansky, V. Machulyansky, M. Rodionov, Y. Yakimenko
{"title":"Film coatings that are transparent in the visible spectral region with shielding properties in the microwave range","authors":"B. Babych, A. Borisova, A. Machulyansky, V. Machulyansky, M. Rodionov, Y. Yakimenko","doi":"10.1109/ELNANO.2017.7939715","DOIUrl":"https://doi.org/10.1109/ELNANO.2017.7939715","url":null,"abstract":"Modeling of the shielding effectiveness of the perforated film electromagnetic screens, depending on their design parameters, was conducted. Samples of the electromagnetic screens based on the perforated metal or metal-dielectric coatings were manufactured. A comprehensive experimental study of the test samples was conducted. The comparative analysis of the experimental and theoretical investigations of the electromagnetic screens was presented. The recommendations for the practical application of the developed electromagnetic film coatings that are transparent in the visible spectral range of the electromagnetic radiation were proposed.","PeriodicalId":333746,"journal":{"name":"2017 IEEE 37th International Conference on Electronics and Nanotechnology (ELNANO)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127949605","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}
{"title":"Experimental verification of geometric measurement accuracy for stereo X-ray imaging","authors":"S. Miroshnychenko, E. Volkov","doi":"10.1109/ELNANO.2017.7939775","DOIUrl":"https://doi.org/10.1109/ELNANO.2017.7939775","url":null,"abstract":"X-ray stereo imaging is a upcoming medical imaging technology, offering 3D observational patient tissue at significantly lower doses than computed tomography or tomosynthesis. One of the main development direction for stereo imaging is geometrical measurement of patients tissues and pathologies. Such measurements are necessary to monitor the dynamics of the treatment. But measurement in stereo X-ray imaging is based on imagined stereo model. Thus there is a need for a method of objective control operator's action during the training or to determine the measurement errors in such Stereo X-ray systems.","PeriodicalId":333746,"journal":{"name":"2017 IEEE 37th International Conference on Electronics and Nanotechnology (ELNANO)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127966514","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}
N. Liedienov, A. Pashchenko, V. Pashchenko, D. Tatarchuk, Yu. S. Prilipko, Y. Didenko, V. Turchenko, V. Prokopenko, A. Voznyak, I. Fesych
{"title":"High hydrostatic pressure effect on functional properties of nanopowder La0.6Sr0.3Mn1.1O3-δ compacts with various dispersion","authors":"N. Liedienov, A. Pashchenko, V. Pashchenko, D. Tatarchuk, Yu. S. Prilipko, Y. Didenko, V. Turchenko, V. Prokopenko, A. Voznyak, I. Fesych","doi":"10.1109/ELNANO.2017.7939718","DOIUrl":"https://doi.org/10.1109/ELNANO.2017.7939718","url":null,"abstract":"Nanopowder La<inf>0.6</inf>Sr<inf>0.3</inf>Mn<inf>1.1</inf>O<inf>3−δ</inf> compacts by the oxide-salt, co-precipitation and atomization hydrolysis technologies have been obtained. Structure and its defects, average particle size and functional properties of the nanopowder compacts by X-ray diffraction, thermogravimetric, resistance, magnetic, <sup>55</sup>Mn NMR, magnetoresistance and BET methods have been investigated. Connections between the dispersion of nanopowders and their structural, magnetic, resistance, magnetoresistance and baroresistance properties have been established. Broad and asymmetric <sup>55</sup>Mn NMR spectra testify the high-frequency electron double exchange Mn<sup>3+</sup>↔O<sup>2−</sup>↔Mn<sup>4+</sup> and indicate inhomogeneous environment of Mn by other ions and vacancies. The increase in high hydrostatic pressure up to 1.6 GPa leads to decrease in resistivity and activation energy as well as raise in density, coercive force, magnetoresistance and baroresistance effects of the nanopowder compacts.","PeriodicalId":333746,"journal":{"name":"2017 IEEE 37th International Conference on Electronics and Nanotechnology (ELNANO)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122329499","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}