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Curing characteristics and dynamic mechanical behaviour of reinforced acrylonitrile-butadiene/chlorosulfonated polyethylene rubber blends
(Materials Science Forum, 2005)
This paper deals with the control of the adhesion strength in metal-elastomer joints by fillers and the use of rubber blends to produce advanced high performance adhesive systems. The curing behavior of rubber compounds ...
Synthesis, structural and luminescent properties of Gd2O3-SiO2 : Eu3+ nanopowder composites
(Materials Science Forum, 2006)
In view of the improvement of luminescent intensity in classical phosphors, different new techniques of synthesis have been developed. One of them is the sol-gel technique for nanopowder synthesis. Applied to a binary ...
Synthesis and characterization of Cd1-xMnxS quantum dots
(Materials Science Forum, 2003)
Cd1-xMnxS quantum dots (QDs) of 4.5 nm average size with various compositions, from x = 0.001 to x = 0.15, have been synthesized by using aqueous solution precipitation. Diluted magnetic semiconductor (DMS) quantum dots ...
Influence of radiation effects on the electrical characteristics of photodetectors
(Materials Science Forum, 2003)
Radiation effects in photodetectors (photodiodes) induced by various sources and fluences were studied in this paper. The influence of irradiation was determined by forward current-voltage (I-V) measurements of electrical ...
The influence of gamma radiation on the glass transition of hydroxyapatite/poly L-lactide composite
(Materials Science Forum, 2007)
Hydroxyapatite/poly L-lactide (HAp/PLLA) is a composite biomaterial which has been widely utilized for substitution and reparation of the hard bone tissue. It is well known that gamma irradiation has been successfully ...
Endohedral encapsulation of lithium in C-70
(Materials Science Forum, 2005)
A new diatomic molecule-containing endohedral fullerenes were prepared by ion implantation technique (introducing negatively charged C-70 into a low temperature lithium plasma column by a strong exial magnetic field). The ...
Properties of TiN coatings deposited on nitrogen ion implanted steel C1045
(Materials Science Forum, 2007)
The effects of nitrogen pre-implantation of AISI C1045 steel substrates on the properties of deposited TiN coatings were investigated. Nitrogen ion implantations were performed at 40 keV, to the fluences from 5x10(16)-5x10(17) ...
Analysis of SiO2 thin film deposited by reactive sputtering
(Materials Science Forum, 2006)
SiO2 layers were deposited by reactive d.c ion sputtering (using 1 keV Ar+ ion gun) from a high purity silicon target in an oxygen ambient. The base pressure in the deposition chamber was 4.7-10(-9) mbar, and the substrate ...
Cd1-xMnxS nanoparticles: Far-infrared phonon spectroscopy
(Materials Science Forum, 2005)
Phonon spectra of Cd1-xMnxS (x = 0; 0.01; 0.05; 0.1; 0.15; 0.3) nanoparticles (d similar to 4.5 rim) have been investigated by far-infrared reflection (FIR) (spectral range 40 - 600 cm(-1), temperature range 80-300 K) and ...
Ion Implantation Induced Modifications in Reactively Sputtered Cr-N Layers on Si Substrates
(Materials Science Forum, 2007)
We present a study of the micro-structural changes induced in Cr-N layers by irradiation with argon ions. The layers were deposited by reactive ion sputtering on (100) Si wafers, to a thickness of 240-280 nm, at different ...