Relaxation process of Fe(CuNb)SiB amorphous alloys investigated by dynamical calorimetry

Crystallization of Amorphous Germanium Investigated by X-ray Absorption Spectroscopy

Deposition of amorphous silicon alloys

Hydrogenated amorphous silicon alloys of carbon and germanium can be deposited by glow-discharge decomposition of gaseous hydrides or fluorides. Non-plasma methods such as photochemical vapour deposition are also used and offer guidelines for understanding and improving the standard glow-discharge method. These amorphous alloys usually have poorer structural and electronic properties than pure ...

Structural Anisotropy of Amorphous Alloys Induced by Mechanical Creep Deformation

Conformational Flexibility in Nucleic Acids Investigated by NMR Relaxation

Vol. k, No. 3/4 All of the different steps in these processes involving nucleic acids, including control steps, require recognition of unique sites on the nucleic acids, which may be short-lived. The packaging of polynuc1eotides into compact forms in chromatin, ribosomes, and viruses involves folding of the nucleic acids. These and other observations indicate that the deformation of polynucieot...

Highly Ordered Amorphous Silicon-Carbon Alloys Obtained by RF PECVD

We have shown that close to stoichiometry RF PECVD amorphous silicon carbon alloys deposited under silane starving plasma conditions exhibit a tendency towards c-SiC chemical order. Motivated by this trend, we further explore the e ect of increasing RF power and H2 dilution of the gaseous mixtures, aiming to obtain the amorphous counterpart of c-SiC by the RF-PECVD technique. Doping experiments...