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Showing 1 to 17 of 17 for “"magnetron-sputtered"”.
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Deposition and characterization of magnetron sputtered BCC tantalum
… coatings on steel substrates deposited by DC magnetron sputtering. Deposition of tantalum on steel is of special interest for the protection it offers to surfaces, e.g. the surfaces of gun barrels against the erosive wear of hot propellant gases and the mechanical damage caused by the motion …
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Fundamental processes in growth of reactive DC magnetron sputtered thin films
… of fundamental processes in DC reactive magnetron sputtering of optical functional coatings. From a comparative study for different metal-oxygen combinations, which is illustrated by two oxide deposition reports on neighbouring elements - hafnium and tantalum, a surprising structural …
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The microstructure and properties of unbalanced magnetron sputtered CrN[x] coatings.
… current experiments in a rather non-conventional magnetron sputtering parameter window: a combination of a high substrate bias voltage (> -200 V) and a high partial pressure of nitrogen (a multitude of the argon partial pressure). This phase shows a strong {100} preferred crystallographic …
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Growth, structure and magnetic properties of magnetron sputtered FePt thin films
… of the signal-to-noise ratio. In this study, dc magnetron sputtered FePt thin films on amorphous substrates were inve-stigated. The work is focalized on the correlation between structural and magnetic properties with respect to the influence of deposition parameters like growth mode …
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Characterization of Magnetron-Sputtered Partially Ionized Deposition as a Function of Metal and Gas Species
Made available in DSpace on 2017-07-06T18:42:14Z (GMT). No. of bitstreams: 3 Allain_Monica_M_C_MS.pdf: 58019977 bytes, checksum: 4321fbe9df3b2ff27db7a25168c1475e (MD5) Allain_Monica_M_C_MS_ABS.pdf: 548280 bytes, checksum: e229bd5e9fd6338bb6b4380fdd932ba4 (MD5) license.txt: 4813 bytes, checksum: …
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Effect of deposition conditions and doping on the structure, optical properties and photocatalytic activity of d.c. magnetron sputtered TiO2 thin films
… TiO2 thin films were deposited by d.c. magnetron sputtering from sub-stoichiometric, ceramic TiO2 targets. The as deposited films were found to be amorphous, as determined by x-ray diffraction (XRD), and a post deposition anneal treatment was needed to crystallize the films in the …
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Investigation of opto-electronical properties of DC magnetron sputtered ZnO:Al films with respect to the layer thickness, annealing temperature and resistance inhomogeneity
… of opto-electronical properties of DC magnetron sputtered ZnO:Al films with respect to the layer thickness, annealing temperature and resistance inhomogeneity
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Influence of the plasma chemistry and energetics on the composition and structure evolution of sputtered oxide thin films
… transition metal oxide thin films deposited by magnetron sputtering in an Ar/O2 atmosphere is investigated as a function of the O2 partial pressure (p(O2)). The previously reported composition of films deposited onto grounded non-intentionally heated substrates was correlated with the dominant …
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Hydrogen permeation in uncoated and coated X60steel
… and analytical methodologies to evaluate RF-magnetron-sputtered tungsten coatings as hydrogen permeation barriers. A combined electrochemical and surface analytical approach was employed to characterize hydrogen uptake, transport mechanisms, and barrier performance of both the steel substrate …
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Perpendicular magnetic anisotropy in ion beam sputtered Co/Ni multilayers
… with ion beam sputtering on either ion beam sputtered copper or direct current magnetron sputtered gold buffer layers of various thicknesses. The effect of the the roughness and the degree of (1 1 1) texture of the buffer layers and the multilayers on the perpendicular magnetic anisotropy of …
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Thermal Transport on the Nanometer Scale and the Effect of Microstructure and Interface Resistance
… W m-1 K-1. The thermal conductivities of magnetron sputtered multilayers of W/Al2O3, Re/Al 2O3 and W/B decrease with increasing number of layers and the dependence on temperature is similar to that predicted by the diffuse mismatch model. The conductivities of W/Al2O3, and Re/Al 2O3 …
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Processing and Physical Functionality of Multicomponent High Entropy Materials
… and high entropy alloys (HEAs), we employ magnetron sputtering and extensively study the processing-microstructure-property relationship to optimize thin film performance. Additionally, we successfully fabricate a high entropy selenide thin film using a combination of magnetron sputtering …
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Untersuchung gasochrom schaltender Wolframoxide
… thesis describes the properties of reactively dc-magnetron sputtered tungsten oxide (WOx) films. The films are gasochromically switched with diluted hydrogen (H2) in argon or nitrogen, with a very thin surface film of palladium (Pd) as catalyst. The bleaching process happens in oxygen containing …
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The Effect of Plastic Deformation on a Series of Thin Magnetic Films
… on super-elastic Nitinol using dual ion beam and magnetron sputtering techniques, then submitted to varying degrees of lateral strain to induce plastic deformation in the thin magnetic film by (1) bending over a cylinder of fixed radius and (2) straining the sample laterally using an Instron 5566 …
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Deposition and characterisation of (Ti,Zr) based hard compound and multi-layer PVD films.
… steered cathodic arc evaporation and unbalanced magnetron sputter PVD techniques. A hot isostatic pressing technique was used to manufacture a range of prototype targets by diffusion bonding of appropriate metallic segments to controllable depths. In steered arc evaporation trials, a deleterious …
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Lichtstreuende Oberflächen, Schichten und Schichtsysteme zur Verbesserung der Lichteinkopplung in Silizium-Dünnschichtsolarzellen
… is essential as well. This study employs rf-magnetron sputtered ZnO:Al films from ceramic targets. These films can be surface-textured by wet-chemical etching in diluted hydrochloric acid leading to a particularly efficient light scattering and subsequent light trapping. In a comprehensive …