... nanoparticles electrospinning amplified spontaneous emission There is a growing demand in thermal neutron scintillation research due to the need for neutron detectors for the department of homeland security applications [( 1 )]. 6 Li has a relativity large thermal neutron cross-section of 940 barns...

... of the amorphous silica nanoparticles are investigated by means of molecular dynamics (MD) simulations. At this stage, the MD modeling of three-axial tensile loading of amorphous silica is carried out to estimate the elastic properties. Second, the conventional twp phase homogenization techniques such as finite...

... conducting polymers contact resistance dielectric losses dielectric polarisation filled polymers inclusions lead compounds nanocomposites nanofabrication nanoparticles organic-inorganic hybrid materials particle reinforced composites particle size permittivity piezoceramics piezoelectric...

... nanoclay composite is higher than intercalated one due to more distributed damage within many narrow localized zones for the case of exfoliated nanoclay polymer composite. 17 03 2011 09 07 2011 20 10 2011 20 10 2011 clay intercalation compounds nanocomposites nanoparticles...

... microscopy brittle fracture cermets cobalt fracture toughness hardness testing indentation microhardness nanocomposites nanofabrication nanoparticles spray coating techniques tungsten compounds wear resistance X-ray diffraction ceramic-metallic composite near-nanocrystalline coating...

... of the adhesives, is for ease of application when repairs and reinforcement are being made in situ in the field. The room temperature cure adhesive may not fully cross-link and this may cause brittleness. Therefore to improve the toughness properties of such adhesives, nanoparticles can be added. This paper...

... nanocomposites nanoparticles phonons silicon compounds slip soft modes thermal conductivity New developments in high temperature ceramic materials technology have focused on obtaining nanocomposite materials with nanoscale features for an optimal control of thermal and mechanical properties. One...

.... Characterization studies conducted on the extruded samples revealed that the increasing presence of SiC particles at nanolength scale did not affect the 0.2% yield strength but increased ultimate tensile strength and work of fracture. Most interestingly, the presence of SiC nanoparticles increased the uniform...

... 2009 05 05 2010 24 06 2010 24 06 2010 adhesives ageing curing elongation glass transition humidity moisture nanoparticles resins scanning electron microscopy composite environmental mechanical behavior nanotechnology Moisture is commonly encountered...

...Nasir M. Uddin; Franco Capaldi; Bakhtier Farouk The properties of nanocomposite materials depend on the dispersion of the nanoparticles/nanofibers within the matrix. The addition of surfactants and varied processing techniques are used to increase the dispersion of the nanoparticles in the final...

... nanocomposites magnesium silicon compounds alumina powder metallurgy extrusion porosity nanoparticles thermomechanical treatment thermal expansion hardness ductility fractography brittle fracture hybrid composites nanocomposites magnesium mechanical properties coefficient of thermal...

... and cryogenic temperatures, and the fracture toughness was calculated from their load-displacement diagram. Additionally, the fracture toughness of some plain-weave textile composite specimens and specimens treated with nanoparticles ( 38 nmAl 2 O 3 ) were also measured. It was observed that all specimens...

... Microsystems to the authors, are also acknowledged. We appreciate the generous support of our sponsors. 12 10 2004 17 03 2005 lithium compounds graphite particle reinforced composites nanoparticles electrochemical electrodes plates (structures) secondary cells porous materials...

... as the nanoparticle loading increased. The dispersion of nanoparticles improved as the processing time increased. A higher rotor speed resulted in a shorter product length while the nanoparticle loading had no effect on the product length. The durability test, conducted in a fluidized bed, indicated no significant...