Patent
Semiconductor device having an antireflective coating
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TLDR
A polycrystalline silicon layer provides an antireflective coating on a semiconductor surface of a photo-sensitive detector as discussed by the authors, with a refractive index intermediate that of the semiconductor crystal and the exterior environment.Abstract:
A polycrystalline silicon layer provides an antireflective coating on a semiconductor surface of a photo-sensitive detector, the polycrystalline silicon layer containing from 25 to 45 atomic percent of oxygen and having a refractive index intermediate that of the semiconductor crystal and the exterior environment.read more
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Encapsulant material for solar cell module and laminated glass applications
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Amorphous silicon film as a uv filter
TL;DR: In this article, the use of thin amorphous silicon film as a narrow-band rejection filter is discussed. But this filter is used either as a mask to UV light in semiconductor device processing or as a protective shield for solar cells which overheat in the presence of ultraviolet light.
Patent
Tantalum pentoxide anti-reflective coating
TL;DR: In this paper, the anti-reflective coating and a metallic current collector are placed on the top surface of the solar cell using the technique of lift-off photolithography and the oxidation of elemental tantalum which is evaporated onto the solar cells.
Patent
Method of manufacturing semiconductor devices in which silicon oxide regions inset in silicon are formed by a masking oxidation, wherein an intermediate layer of polycrystalline silicon is provided between the substrate and the oxidation mask
TL;DR: In this article, a layer of polycrystalline silicon is provided under the oxidation mask instead of the usual silicon oxide to prevent formation of a projecting oxide beak under an oxidation masking layer.
Patent
Isolated photodiode array
TL;DR: In this paper, low impurity concentration planar anode regions are formed without a mask in a plurality of cathode regions which are isolated from each other on their lateral edge by an insulating barrier and connected to each other by a low resistivity polycrystalline body.
Patent
Light-sensitive semiconductor device
TL;DR: In this article, the authors proposed a light-sensitive semiconductor device with several light sensitive elements, mutually separated from each other, arranged in the form of a matrix in rows and columns on a doped semiconductor substrate.