We have irradiated samples of CH sub 4, CO sub 2, CS sub 2, H sub 2 S and ice mixtures by MeV and keV ions.
A variety of properties -- chemical, electrical and mechanical -- have combined to make polyethylene an extremely important material in the telephone system.
Triblock polymers,poly(ethylene oxide-b-propylene oxide-b-ethylene oxide) (PEO-b-PPO-b-PEO), are used as molecular templates in poly(methyl silsesquioxane) (MSQ) matrices to fabricate nonporous org
Triblock polymers, poly(ethylene oxide-b-propylene oxide-b-ethylene oxide) (PEO-b-PPO-bPEO), are used as molecular templates in poly(methyl silsesquioxane) (MSQ) matrixes to fabricate nanoporous or
Interfacial and surface tensions influence the dynamics of coating and blending, and the resulting structures. Low molecular weight polymers are sometimes used to enhance flow in these processes.
We have calculated the molecular weight dependence of the interfacial tension and the density profile of a phase separated binary polymer mixture.
Blends of poly(ethylene oxide) and isotactic poly(methyl methacrylate) have been studied for a wide range of composition and molecular weights of one of the components by differential scanning calo
We report the growth of high quality AlGaN/GaN heterostructures on sapphire by ammonia gas-source molecular-beam epitaxy.
We introduce a novel technique employing material deposition into nanometer-scale stencils for the fabrication of continuous wires with precisely controlled widths below 10 nm.
Summary form only given.
