منابع مشابه
Characterization of CrBN films deposited by ion beam assisted deposition
of CrBN films deposited by ion beam assisted deposition" (2002). This article reports on the growth and analysis of CrBN nanocrystalline materials using an ion beam assisted deposition process. In addition, this article addresses the utilization of spectroscopic ellipsometry for in situ analysis of ternary nitrides. Coatings, with a total thickness of 1.5 Ϯ0.2 m, were deposited at low temperat...
متن کاملTexture development mechanisms in ion beam assisted deposition
Three-dimensional molecular dynamics simulations of ion beam assisted deposition ~IBAD! are performed to determine the mechanisms of crystallographic texture selection during the IBAD of polycrystalline films. A face centered cubic bicrystal consisting of @111# and @110# oriented grains is grown while an ion beam bombards the growing film at normal incidence. As the film grows, the grain bounda...
متن کاملIon Beam Assisted Deposition of Thin Epitaxial GaN Films
The assistance of thin film deposition with low-energy ion bombardment influences their final properties significantly. Especially, the application of so-called hyperthermal ions (energy <100 eV) is capable to modify the characteristics of the growing film without generating a large number of irradiation induced defects. The nitrogen ion beam assisted molecular beam epitaxy (ion energy <25 eV) ...
متن کاملComparative study of IR and UV laser damage resistance of silica thin films deposited by Electron Beam deposition, Ion Plating, Ion Assisted Deposition and Dual Ion Beam Sputtering
The laser damage resistance of optical coatings is a critical point for a large number of applications. However improving this resistance is often hard to obtain because of the large number of parameters in the deposition processes than can modify the laser damage threshold and the lack of detailed and exploitable studies published on this subject. Then, the aim of this work is to test and anal...
متن کاملLaser damage resistance of silica thin films deposited by Electron Beam Deposition, Ion Assisted Deposition, Reactive Low Voltage Ion Plating and Dual Ion Beam Sputtering
The laser damage resistance of optical coatings is a key point for a large number of applications. The aim of this work is to test and analyze the laser damage resistance of a thin film material commonly used for high power applications (SiO2) and deposited with different techniques: Electron Beam Deposition, Ion Assisted Deposition, Low Voltage Reactive Ion Plating and Dual Ion Beam Sputtering...
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ژورنال
عنوان ژورنال: Europhysics News
سال: 1994
ISSN: 0531-7479,1432-1092
DOI: 10.1051/epn/19942507149