Conferences related to Nanocomposites

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2023 Annual International Conference of the IEEE Engineering in Medicine & Biology Conference (EMBC)

The conference program will consist of plenary lectures, symposia, workshops and invitedsessions of the latest significant findings and developments in all the major fields of biomedical engineering.Submitted full papers will be peer reviewed. Accepted high quality papers will be presented in oral and poster sessions,will appear in the Conference Proceedings and will be indexed in PubMed/MEDLINE.


2021 IEEE Photovoltaic Specialists Conference (PVSC)

Photovoltaic materials, devices, systems and related science and technology


2020 IEEE 70th Electronic Components and Technology Conference (ECTC)

ECTC is the premier international conference sponsored by the IEEE Components, Packaging and Manufacturing Society. ECTC paper comprise a wide spectrum of topics, including 3D packaging, electronic components, materials, assembly, interconnections, device and system packaging, optoelectronics, reliability, and simulation.


2020 IEEE International Magnetic Conference (INTERMAG)

INTERMAG is the premier conference on all aspects of applied magnetism and provides a range of oral and poster presentations, invited talks and symposia, a tutorial session, and exhibits reviewing the latest developments in magnetism.


2020 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI)

This symposium pertains to the field of electromagnetic compatibility.


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Periodicals related to Nanocomposites

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Applied Superconductivity, IEEE Transactions on

Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission


Components and Packaging Technologies, IEEE Transactions on

Component parts, hybrid microelectronics, materials, packaging techniques, and manufacturing technology.


Dielectrics and Electrical Insulation, IEEE Transactions on

Electrical insulation common to the design and construction of components and equipment for use in electric and electronic circuits and distribution systems at all frequencies.


Electrical Insulation Magazine, IEEE

The magazine covers theory, analysis, design (computer-aided design), and practical implementation of circuits, and the application of circuit theoretic techniques to systems and to signal processing. Content is written for the spectrum of activities from basic scientific theory to industrial applications.


Electromagnetic Compatibility, IEEE Transactions on

EMC standards; measurement technology; undesired sources; cable/grounding; filters/shielding; equipment EMC; systems EMC; antennas and propagation; spectrum utilization; electromagnetic pulses; lightning; radiation hazards; and Walsh functions


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Most published Xplore authors for Nanocomposites

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Xplore Articles related to Nanocomposites

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Nanocomposites of Semimetallic ErAs Nanoparticles Epitaxially Embedded within InGaAlAs-based Semiconductors for Thermoelectric Materials

2006 25th International Conference on Thermoelectrics, 2006

We present the molecular beam epitaxial growth of nanocomposites consisting of semimetallic ErAs nanoparticles which are epitaxially embedded within InGaAlAs-based semiconductors. The properties of nanocomposites can be drastically different from that of the constituents, and in this case, the incorporation of ErAs is used to increase the thermoelectric power factor and decrease the lattice thermal conductivity, resulting in an increase ...


Effects of Co substitution on the magnetic and microstructural properties of melt-spun Pr/sub 7/Tb/sub 1/Fe/sub 87-x/Co/sub x/Nb/sub 0.5/Zr/sub 0.5/B/sub 4/ nanocomposites

2003 IEEE International Magnetics Conference (INTERMAG), 2003

In this paper, we have investigated the magnetic and microstructural properties of melt-spun Pr/sub 7/Tb/sub 1/Fe/sub 87-x/Co/sub x/Nb/sub 0.5/Zr/sub 0.5/B/sub 4/ (x=0, 10, 20, 30) nanocomposites with the aim to perform magnetic annealing experiments in fully amorphous samples.


Rheological, thermal and electrical properties of poly(ethylene oxide) / boehmite nanocomposites

2009 IEEE Conference on Electrical Insulation and Dielectric Phenomena, 2009

Polyethylene oxide (PEO) is a water-soluble polymer that is widely used as a model system to examine fundamental processes. This paper details an investigation into the physical, thermal and electrical properties of PEO- based nanocomposites containing a highly hydrophilic boehmite nanofiller. The boehmite was dispersed into the PEO in solution in distilled water, by using controlled shear conditions, and the ...


Using biopositive constructions made of composite materials in water and electricity supply for recreational facilities

2017 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), 2017

The article is devoted to the questions of scientific substantiation and experimental research of parameters of biopositive structures from composite materials for water and energy supply for the decentralized small recreational objects. Biopositive structures include water intake structures and waterways made of composite materials with engineering protection structures and fastening along its route. The experimental studies of the physical model ...


Silver-coated zinc oxide nanoantibacterial synthesis and antibacterial activity characterization

Proceedings of 2011 International Conference on Electronics and Optoelectronics, 2011

In this article, a precipitation method is investigated to prepare nanoscale zinc oxide (ZnO) as the precursor of silver coated antibacterial nanocomposite. Subsequently, silver loaded zinc oxide nanocomposites (ZnO/Ag) are prepared by hydrolysis method. The average diameters and morphology of ZnO nanocomposites before and after silver loaded were compared. The results showed that the zinc oxide powder presented good dispersibility ...


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Educational Resources on Nanocomposites

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IEEE.tv Videos

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IEEE-USA E-Books

  • Nanocomposites of Semimetallic ErAs Nanoparticles Epitaxially Embedded within InGaAlAs-based Semiconductors for Thermoelectric Materials

    We present the molecular beam epitaxial growth of nanocomposites consisting of semimetallic ErAs nanoparticles which are epitaxially embedded within InGaAlAs-based semiconductors. The properties of nanocomposites can be drastically different from that of the constituents, and in this case, the incorporation of ErAs is used to increase the thermoelectric power factor and decrease the lattice thermal conductivity, resulting in an increase in the figure of merit, ZT. In addition, the thermoelectric power factor is increased due to electron filtering (solid-state thermionic emission) by barriers within the composite. In one geometry, barriers of InGaAlAs, a wider bandgap semiconductor, are introduced into an ErAs:InGaAs nanocomposite. In a second geometry, ErAs particles are embedded directly into InGaAlAs. Electron filtering occurs due to the Schottky barriers which are formed surrounding the particles. We present a 400-element array based on these materials for thermoelectric power generation; a power density &gt;1 W/cm<sup>2</sup> is demonstrated with a temperature gradient of 120degC

  • Effects of Co substitution on the magnetic and microstructural properties of melt-spun Pr/sub 7/Tb/sub 1/Fe/sub 87-x/Co/sub x/Nb/sub 0.5/Zr/sub 0.5/B/sub 4/ nanocomposites

    In this paper, we have investigated the magnetic and microstructural properties of melt-spun Pr/sub 7/Tb/sub 1/Fe/sub 87-x/Co/sub x/Nb/sub 0.5/Zr/sub 0.5/B/sub 4/ (x=0, 10, 20, 30) nanocomposites with the aim to perform magnetic annealing experiments in fully amorphous samples.

  • Rheological, thermal and electrical properties of poly(ethylene oxide) / boehmite nanocomposites

    Polyethylene oxide (PEO) is a water-soluble polymer that is widely used as a model system to examine fundamental processes. This paper details an investigation into the physical, thermal and electrical properties of PEO- based nanocomposites containing a highly hydrophilic boehmite nanofiller. The boehmite was dispersed into the PEO in solution in distilled water, by using controlled shear conditions, and the properties of the resulting materials were then studied. Dispersion was analysed during the solution rheology phase and the crystallisation and melting behaviour were examined using differential scanning calorimetry. The AC ramp electrical breakdown strength and dielectric response were also analysed.

  • Using biopositive constructions made of composite materials in water and electricity supply for recreational facilities

    The article is devoted to the questions of scientific substantiation and experimental research of parameters of biopositive structures from composite materials for water and energy supply for the decentralized small recreational objects. Biopositive structures include water intake structures and waterways made of composite materials with engineering protection structures and fastening along its route. The experimental studies of the physical model of the diversion water conduit were carried out on a variable-slope hydraulic tray. The method of telemetry was used to determine the stress-strain state of the water conduit shell from a composite material at various water flow rates. Based on the results of measuring the stress-strain state, the maximum stresses in the shell of the diversion water conduit are determined, which make it possible to clarify the necessary strength characteristics of the composite material and the conditions for its fixation. To ensure the laying of the water conduit through areas of complex relief, a device of soil- reinforced structures is envisaged. These structures ensure the fastening of the water channel. Since it is necessary to ensure the reliability of the functioning of soil-reinforced structures, statistical processing of the previously conducted experimental studies of deformations of these structures is performed. Based on the results of experimental studies, an empirical dependence was obtained to determine the reliability of the functioning of the soil-reinforced structure for securing the shell water conduit from composite materials.

  • Silver-coated zinc oxide nanoantibacterial synthesis and antibacterial activity characterization

    In this article, a precipitation method is investigated to prepare nanoscale zinc oxide (ZnO) as the precursor of silver coated antibacterial nanocomposite. Subsequently, silver loaded zinc oxide nanocomposites (ZnO/Ag) are prepared by hydrolysis method. The average diameters and morphology of ZnO nanocomposites before and after silver loaded were compared. The results showed that the zinc oxide powder presented good dispersibility and uniform size a average diameter of 170 nm. Silver was coated on the precursor successfully, and the diameter of ZnO nanocomposites increased slightly. Silver loaded ZnO showed strong antibacterial activity on Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus), the inhibition zone diameter in 15.2mm and 20.8 mm respectively.

  • Properties of PS grafted alumina/epoxy nanocomposites

    To enhance the interfacial interaction in alumina nanoparticles filled epoxy composites, an effective surface modification method was developed by grafting polystyrene onto the a-alumina nanoparticles. In this paper, the 3-methacryloxypropyltrimethoxy (KH570) agent was used to modify the surface of the a-alumina nanoparticles. Then, with the interface coupling and grafting technique, the polystyrene (PS) was proposed to graft on the nanoparticles by radical grafting polymerization in non-aqueous systems. Results of the FTIR (Fourier Transform Infrared) spectrum demonstrated that the desired polymer chains have been covalently bonded to the surface of the a-alumina nanoparticles. Five kinds of specimens with thickness of 200μm were prepared for investigation, which were neat epoxy, micro epoxy composite, and three kinds of epoxy nanocomposites with different contents of the same a-alumina nanoparticles. Properties including degradation temperature, glass transition temperature, dielectric breakdown strength, dielectric constant and dielectric loss have been measured. The results showed that the dielectric constant of PS-grafted-Al2O3/epoxy nanocomposites was increased when compared with neat epoxy. Among all the samples, 3 wt%-PS-grafted-Al2O3/epoxy nanocomposites showed the highest dielectric breakdown strength and it was improved about 5.67% and 35.37%,when compared with the neat epoxy and micro Al2O3/epoxy composites respectively.

  • Space charge in LLDPE loaded with nanoparticles

    Fillers are widely used in insulation systems to achieve specific electrical, mechanical and thermal properties. Recently, polymer nanocomposites have attracted significant attention as a means of improving their performance and widening their utility. To better use the nanocomposites, a thorough understanding of interaction between nanoparticles and their matrix is important. The interaction can be studied by various methods. In the present study we focus our attention on space charge dynamics of linear low density polyethylene (LLDPE) loaded with nanometric size aluminium oxide (alumina) under dc electric fields. To obtain a good dispersion of nano fillers in LLDPE, a Brabender mixer has been utilised. Four types of LLDPE nanocomposite films were prepared with concentrations of alumina of 0, 1, 5 and 10 wt% for space charge measurements. They were electrically stressed at three electric field levels of 10, 50 and 100 kV/mm and space charge dynamics during stressing period and decay after the removal of the applied electric field were observed. The results show that space charge dynamics in nanocomposites are dependent on both content of filler and the applied electric field. Generally, the amount of space charge in the sample with 1% of alumina is less while there is a significant change in characteristics in the sample loaded with 5% alumina or more. In particular, the electrical performance in the sample with 10% alumina deteriorates, indicating there is an optimal load of alumina.

  • Electromagnetic response from composite radiomaterials based on multiwall carbon nanotubes at microwave frequencies

    This paper presents results of a study of electrophysical characteristics of composite radio materials in the frequency range from 10 MHz to 18 GHz. The composite materials are based on epoxy resin with multiwall carbon nanotubes (MWCNT) of various diameters. Coatings containing MWCNT have higher reflection and absorption coefficients. Varying filler concentration in the composite materials changes characteristics of the protective coating from reflective to absorbing electromagnetic radiation.

  • Several Experimental Results Indicating Filler/Polymer Interactions in Polymer Nanocomposites

    As a reason for superior insulation performance of polymer nanocomposites, interactions at the filler/polymer interfaces are widely believed. However, their evidence has been scarcely reported. In this paper, several experimental results obtained by the authors, which provide evidence of direct influences of the addition of fillers on the properties inherent to host polymers, are presented.

  • Nonlinear Electrical Behavior of Treated ZnO-EPDM Nanocomposites

    Highly nonlinear electrically insulating materials have applications in high voltage cable applications. In this contribution, nanocomposites were prepared by blending ZnO nanoparticles or ZnO nanoparticles treated with aqueous SnX<sub>2</sub> (X = F or Cl), with EPDM (ethylene propylene diene monomer). The treated powders were a heterogeneous mixture of ZnO and SnO and show enhanced nonlinearity compared to pure ZnO. It was demonstrated that at certain filler concentrations, the resulting nanocomposites exhibited highly nonlinear I-V characteristics. We attempt to draw correlations between the phases present in the powders, the morphology, the nonlinear behavior of the powders, and the composite nonlinear I-V properties.



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