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Large area ultraviolet photodetector on surface modified Si:GaN layers
Applied Surface Science, 2018Abstract Unique features of semiconductor based heterostructured photoelectric devices have drawn considerable attention in the recent past. In the present work, large area UV photodetector has been fabricated utilizing interesting Zinc oxide microstructures on etched Si:GaN layers.
Anitha R. +5 more
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Preparation of ultrathin coating layers using surface modified silica nanoparticles
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2011Silica nanoparticles are used in various applications including catalysts, paints and coatings. To reach an optimal performance via stability and functionality, in most cases, the surface properties of the particles are altered using complex procedures.
Österberg, Monika +4 more
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Site-Selective Direct Silver Metallization on Surface-Modified Polyimide Layers
Langmuir, 2003Herein, we report on direct fabrication of silver circuit patterns on polyimide resin, the method of which relies on potassium hydroxide-induced chemical modification of the polyimide surface to introduce carboxylic acid groups and incorporation of silver ions through subsequent ion exchange followed by UV-irradiation-induced photochemical reaction. In
Kensuke Akamatsu +2 more
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Atomic-Layer Electroless Deposition: A Scalable Approach to Surface-Modified Metal Powders
Langmuir, 2014Palladium has a number of important applications in energy and catalysis in which there is evidence that surface modification leads to enhanced properties. A strategy for preparing such materials is needed that combines the properties of (i) scalability (especially on high-surface-area substrates, e.g.
Patrick J, Cappillino +6 more
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Latex nanoparticles surface modified via the layer-by-layer technique for two drugs loading
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2017Abstract The emerging field of bionanotechnology aims at advancing colloidal through the development of multifunctional nanoparticle-based containers for drug delivery systems. The primary focus is to enhance the loading/release of therapeutic agents.
Sabrina Belbekhouche +3 more
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Grazing incidence X-ray diffraction analysis of surface modified SiC layers
Fresenius' Journal of Analytical Chemistry, 1997Thin films of silicon carbide with codeposited elemental silicon were prepared by chemical vapor deposition (CVD). In a second CVD-process a thin titanium layer was deposited on the SiC(Si) basic layer. The solid state reaction between titanium and the codeposited silicon can be observed by X-ray diffractometry.
J. Neuhäuser +4 more
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Antiglare and antireflective coating of layer-by-layer SiO2 and TiZrO2 on surface-modified glass
Applied Surface Science, 2019Abstract Antiglare and antireflection materials take considerable research attention due to its important role in transparent optical materials for various purposes. In this study, we employed layer-by-layer coating materials consist of SiO2 and TiZrO2 deposited on etched-surface glass substrate using dual electron beam evaporator system. The surface
Chairul Hudaya +4 more
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Optical properties of ZnTe layers formed over surface-modified ZnSe substrates
Applied Surface Science, 2008Heterolayers of zinc telluride were created using the isovalent replacement method over the low-resistive mono-crystalline substrates of zinc selenide, doped with the isovalent tellurium impurity. It was found that the surface structure of the heterolayer is being determined by the treatment of the substrate layers and inherits its properties, namely ...
V.P. Makhniy +6 more
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Surface-modified CuO layer in size-stabilized single-phase Cu2O nanoparticles
Applied Physics Letters, 2001Activated reactive evaporation has been used to grow copper oxide nanoparticles in the size range of 8–100 nm. X-ray diffraction spectra clearly show the presence of a single Cu2O phase. Detailed x-ray photoelectron spectroscopy studies show an increase in the ionicity of the Cu2O system with decreasing particle size.
B. Balamurugan +2 more
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Contrast Enhancement of Positive EB Resist with a Surface‐Modified Layer
Journal of The Electrochemical Society, 1988Resine novolaque melangee avec un inhibiteur sensible aux electrons, le poly(methyl-2 sulfone-1 pentene).
K. Mitani +3 more
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