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2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP)最新文献

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Content Part 3 [Front matter] 内容第三部分〔首页〕
2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/nap.2018.8915143
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引用次数: 0
Unique Role of Graphite Nanoplatelets in Upgrading Biodegradable Polymer Systems 石墨纳米片在提升生物降解聚合物体系中的独特作用
2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8914990
I. Kelnar
{"title":"Unique Role of Graphite Nanoplatelets in Upgrading Biodegradable Polymer Systems","authors":"I. Kelnar","doi":"10.1109/NAP.2018.8914990","DOIUrl":"https://doi.org/10.1109/NAP.2018.8914990","url":null,"abstract":"Application of high-aspect-ratio nanofillers in polymer blends is an important tool to upgrade polymeric materials. This work deals with complex effect of graphite nanoplatelets (GNP) on performance of biodegradable biocompatible poly (e-caprolactone) (PCL)/ poly (lactic acid) (PLA) blend, related microfibrillar composite (MFC) with GNP-aided in-situ PLA microfibril reinforcement, and unique melt spun fibers. In dependence on blend ratio, both synergistic and antagonistic effects of GNP on properties may occur. The former effect consists in structure refinement and formation of effective rigid/soft morphology, whereas the latter originates in strong effect of GNP on continuity of polymeric components with quite dissimilar properties. As a result, GNP-increased continuity of mechanically weak PCL at the expense of rigid strong PLA may eliminate reinforcing effect of GNP. GNP only allow preparation MFC with fair properties due to enhanced stability of extrusion and improved melt-drawing. The strong effect of GNP on elongational viscosity aids melt spinning of biocompatible fibers with wide range of properties and diameters. Complex effect of GNP allows preparation of biocompatible materials with enhanced balanced properties including melt-drawing based MFC and fibers, which is impossible in unmodified system.","PeriodicalId":239169,"journal":{"name":"2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130149099","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
One-pot Synthesis of Silver Nanoparticles and Composite Materials for Drinking Water Disinfection 用于饮用水消毒的银纳米粒子和复合材料的单锅合成技术
2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8915184
M. Skiba, A. Pivovarov, Sorochina Kateryna, V. Vorobyova
{"title":"One-pot Synthesis of Silver Nanoparticles and Composite Materials for Drinking Water Disinfection","authors":"M. Skiba, A. Pivovarov, Sorochina Kateryna, V. Vorobyova","doi":"10.1109/NAP.2018.8915184","DOIUrl":"https://doi.org/10.1109/NAP.2018.8915184","url":null,"abstract":"This paper presents one-step approach for synthesis of silver nanoparticles (Ag NPs) using plasma liquid discharge AgNO3solutions in present different type capping agents: sodium alginate, polyvinyl alcohol, polyvinyl pyrrolidone. The nanoparticles were characterized using transmission electron microscopy (TEM), X-ray diffraction (XRD), ultraviolet-visible (UV-Vis) absorption spectroscopy. The effect of reaction conditions such as the concentration of silver ions and capping agent on the synthesis of AgNPs was studied. Silver nanoparticles -alginate composite beads were synthesized as filler materials of packed columns for drinking water disinfection. Composite beads prepared using different type capping agents were found to be effective in disinfecting the E. coli to different extents.","PeriodicalId":239169,"journal":{"name":"2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP)","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128360581","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
Toward to the Theory of Plasma Waves on the Surface of Nanotube with Superlattice 超晶格纳米管表面等离子体波理论探讨
2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8915290
G. Rashba
{"title":"Toward to the Theory of Plasma Waves on the Surface of Nanotube with Superlattice","authors":"G. Rashba","doi":"10.1109/NAP.2018.8915290","DOIUrl":"https://doi.org/10.1109/NAP.2018.8915290","url":null,"abstract":"In the framework of the hydrodynamic approach, the plasma waves on the surface of a nanotube with a longitudinal superlattice are considered. Not only longitudinal electron current but also transversal one has been taken into consideration. It has been shown that both optical and acoustical plasmons could propagate along the tube with one sort of carriers.","PeriodicalId":239169,"journal":{"name":"2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128596996","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
Effective CH4 and C2H5OH Gas Sensor Created on the Basis of Three-Dimensional Zno Nanosystems 基于三维Zno纳米体系的高效CH4和C2H5OH气体传感器
2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8915230
V. Perekrestov, A. S. Komyushchenko, V. Latyshev
{"title":"Effective CH4 and C2H5OH Gas Sensor Created on the Basis of Three-Dimensional Zno Nanosystems","authors":"V. Perekrestov, A. S. Komyushchenko, V. Latyshev","doi":"10.1109/NAP.2018.8915230","DOIUrl":"https://doi.org/10.1109/NAP.2018.8915230","url":null,"abstract":"Structural and morphological features of ZnO nanosystems in the form of three-dimensional network structures have been investigated. Current-voltage characteristics (IV) together with other charge transfer parameters of ZnO fractal-percolation nanosystems have been studied both in air and in vacuum at different temperatures and rates of voltage change. The charge transfer regularities provide evidence about $R_{ai}C_{ai}$ chains presence in the nanosystems. The chain formation is determined by the fact that the Debye screening length has the same order of magnitude as the local values of ZnO nanowires radii. The results of gas sensor tests performed based on IV characteristics have shown a possibility of distinguishing such reducing gases as CH4 or C2H5OH.","PeriodicalId":239169,"journal":{"name":"2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116022798","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
Characterization of Porous Silicon Based Composite Nanostructures by Means of Photoacoustic Technique 多孔硅基复合材料纳米结构的光声表征
2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8914953
P. Lishchuk, M. Isaiev
{"title":"Characterization of Porous Silicon Based Composite Nanostructures by Means of Photoacoustic Technique","authors":"P. Lishchuk, M. Isaiev","doi":"10.1109/NAP.2018.8914953","DOIUrl":"https://doi.org/10.1109/NAP.2018.8914953","url":null,"abstract":"The paper presents the results of an experimental study of photoacoustic transformation in nanostructured composite systems “silicon nanowires + liquid”. The initial nanowires were grown by the metal-assisted chemical etching method of monocrystalline silicon plates with different Boron doping levels. The informative photoacoustic response was carried out by the photoacoustic cell with gas-microphone registration. The approach that allows estimating of thermal conductivity of silicon nanowire arrays with different morphology before and after incorporation of a liquid is presented. The evaluated results are in good agreement with the classical “critical frequency” method. Thus, the presented approach can be easily adopted for the study of other types of composite nanostructures.","PeriodicalId":239169,"journal":{"name":"2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126425145","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
Conjugated Polymers and Gold Nanostructures in the Design of Electrochromic/Electrochemical Sensors 电致变色/电化学传感器设计中的共轭聚合物和金纳米结构
2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8915046
A. Ramanavičienė, A. Popov, Benediktas Brasiunas, Andzelika Damaskaite, A. Ramanavičius
{"title":"Conjugated Polymers and Gold Nanostructures in the Design of Electrochromic/Electrochemical Sensors","authors":"A. Ramanavičienė, A. Popov, Benediktas Brasiunas, Andzelika Damaskaite, A. Ramanavičius","doi":"10.1109/NAP.2018.8915046","DOIUrl":"https://doi.org/10.1109/NAP.2018.8915046","url":null,"abstract":"Electrochromic/electrochemical sensors based on conducting polymers offer multi-mode registration of analytical signal based on combination of electrochemical and optical techniques. Application of metallic nanoparticles in conducting polymers films can be a way to improve desired properties of the materials. For this purpose gold nanostructures (AuNS) were electrochemically deposited onto transparent indium tin oxide (ITO) electrode. Conducting polymers polyaniline and poly(3,4-ethylenedioxithiophene) films were electrodeposited on clean and pre-modified with AuNS ITO electrode. The effect of incorporated AuNS on polymer film morphology and electrochromic/optical properties at different pH was evaluated and compared.","PeriodicalId":239169,"journal":{"name":"2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126548136","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
Electrical Resistivity of Pressureless Sintered Silicon Nitride with A12O3-Y2O3 A12O3-Y2O3无压烧结氮化硅的电阻率
2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8914930
V. V. Krasil’nikov, O. Lukianova, A. N. Khmara, A. Parkhomenko
{"title":"Electrical Resistivity of Pressureless Sintered Silicon Nitride with A12O3-Y2O3","authors":"V. V. Krasil’nikov, O. Lukianova, A. N. Khmara, A. Parkhomenko","doi":"10.1109/NAP.2018.8914930","DOIUrl":"https://doi.org/10.1109/NAP.2018.8914930","url":null,"abstract":"In this article we have shown that the material obtained by sintering without pressure with addition of oxides of yttrium and aluminum has excellent electrophysical properties. In particular, the electrical resistivity of pressureless sintered at 1650° C silicon nitride with Al2O3-Y2O3was equal to 3.6•109. The mechanisms of conductivity of the described material were discussed and described. The high-temperature dependence of the electrical resistivity is also presented and described. Based on the obtained results, reported ceramics has a good combination of properties and is of practical interest.","PeriodicalId":239169,"journal":{"name":"2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127399556","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
Ab-initio Study of the Heterostructures Based on Transition Metal Compounds 过渡金属化合物异质结构的从头算研究
2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8915052
V. Ivashchenko, N. Mediukh
{"title":"Ab-initio Study of the Heterostructures Based on Transition Metal Compounds","authors":"V. Ivashchenko, N. Mediukh","doi":"10.1109/NAP.2018.8915052","DOIUrl":"https://doi.org/10.1109/NAP.2018.8915052","url":null,"abstract":"First-principal quantum molecular dynamics calculations showed that the B3-SiC-like interfaces cannot form in TiC(001)/SiC and NbC(001)/SiC heterostructures in contrast to TiN(001)/SiC heterostructure, where this interface form at ~ 700 K. Instead, the amorphous SiC(001 )-like interfacial layers were found. The B1-SiC-like(111) interfacial layers are stable up to 1400 K in all the heterostructures under investigations due to the polarity of the B1-MX(111) structure. In such heterostructures the Si-C bond length is equal to that in 3C-SiC. Based on these results, the formation of the amorphous SiC(001) interfaces in the nanocomposites based on transition metal carbides was explained.","PeriodicalId":239169,"journal":{"name":"2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125202117","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
Charge Entrainment by the Solitary Wave in the Graphene Superlattice: Free Carries and Impurity Ionization Cases 石墨烯超晶格中孤波的电荷夹带:自由携带和杂质电离情况
2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8915304
S. Kryuchkov, C. Popov
{"title":"Charge Entrainment by the Solitary Wave in the Graphene Superlattice: Free Carries and Impurity Ionization Cases","authors":"S. Kryuchkov, C. Popov","doi":"10.1109/NAP.2018.8915304","DOIUrl":"https://doi.org/10.1109/NAP.2018.8915304","url":null,"abstract":"The entrainment of charge carriers by a soliton in the graphene-based superlattice is studied. The case of the free carriers entrainment is investigated in the analytical approach. It is shown that taking into account the week interaction between charge carriers leads to the increase of the drag current. Adding the condition of the presence of impurities in the graphene sheet changes the expression of the drag current by modification of the carrier's density. The problem of ionization is solved in the semiclassical approximation. The analysis reveals the dependence of the ionization probability on the electric field density of the soliton and depth of the impurity energy level.","PeriodicalId":239169,"journal":{"name":"2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130730682","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
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