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2024
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Invention
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High-quality sic crystal, crystal bar, substrate and preparation method thereof, and semiconducto... |
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Invention
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High-uniformity sic crystal, crystal bar, substrate and preparation method thereof, and semicondu... |
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G/S
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Polishing preparations; polishing paper; grinding
preparations; silicon carbide [abrasive]; coru... |
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Invention
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High uniformity sic crystal, crystal bar, substrate, and semiconductor device. The present applic... |
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Invention
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High-quality sic crystal, crystal bar, substrate, and semiconductor device. The present applicati... |
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2023
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Invention
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P-type silicon carbide crystal. A P-type silicon carbide crystal, which relates to the technical ... |
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Invention
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Silicon carbide-based heterogeneous composite substrate material. The present application relates... |
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Invention
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Silicon carbide substrate having regular crystalline phase structure. A silicon carbide substrate... |
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Invention
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Silicon carbide lapped wafer and method for non-destructively detecting lapping damage layer of l... |
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Invention
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Silicon carbide substrate having high crystal quality. A silicon carbide substrate having high cr... |
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Invention
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Silicon carbide stripping film based on laser cracking, and processing method and laser stripping... |
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Invention
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Silicon carbide substrate of 8 inches or more, and low-stress machining method therefor. The pres... |
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2022
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G/S
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Industrial silicon; silicon; crystalline silicon; carbon; powdered carbon for use in the manufact... |
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G/S
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Simultaneous broadcasting of television programmes on global communication network, the Internet ... |
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G/S
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Industrial silicon; silicon; crystalline silicon; carbon;
powdered carbon for use in the manufac... |
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2021
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Invention
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Silicon carbide single crystal wafer and ingot, and preparation method therefor. The present appl... |
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2020
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Invention
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Raw material for producing silicon carbide crystal, preparation method therefor and application t... |
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Invention
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Rare earth element-doped silicon carbide powder. A rare earth element-doped silicon carbide powde... |
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Invention
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Shock absorption device for vacuum reaction furnace and crystal growing furnace. A shock absorpti... |
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Invention
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Method and apparatus for deducing physical property parameter. A method and apparatus for deducin... |
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Invention
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Silicon carbide single crystal, substrate and device for preparation. Disclosed is a crucible ass... |
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2019
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G/S
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Semi-conductors; satellites for scientific purposes; batteries, electric; radar apparatus; silico... |
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G/S
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Semi-conductors; computers; precision measuring apparatus;
satellites for scientific purposes; o... |
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2018
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Invention
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Feeding device. Disclosed is a feeding device, comprising a supporting unit, a rotating unit and ... |
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Invention
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Lifting mechanism having two leadscrews. A lifting mechanism having two leadscrews comprises: a p... |
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Invention
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Method for improving yield of silicon carbide powder. Disclosed a method of improving the yield o... |
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Invention
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High-purity silicon carbide powder and preparation method therefor. A high-purity silicon carbide... |
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Invention
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Method for preparing high-purity silicon carbide powder. The present invention provides a method ... |
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Invention
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Crucible for preparing single crystal of silicon carbide and use thereof. The present application... |
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Invention
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Chemical-mechanical polishing solution for silicon carbide having increased ph stability, prepara... |
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Invention
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Silicon carbide single crystal growth device. The present application relates to a silicon carbid... |
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Invention
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High purity carbon material prepared using residue from silicon carbide crystal growth, preparati... |
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Invention
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High-quality single crystal silicon carbide, and method and apparatus for preparing same. The pre... |
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Invention
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Method for preparing silicon carbide single crystal and growth device therefor. mnn that reaches ... |
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Invention
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Method for preparing high quality silicon carbide and device therefor. Disclosed is a method for ... |
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Invention
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Large-size high-purity silicon carbide single crystal, substrate, preparation method therefor and... |
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Invention
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High-purity silicon carbide single crystal substrate and preparation method therefor. The present... |
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Invention
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Semi-insulating silicon carbide single crystal doped with small amount of vanadium, substrate pre... |
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Invention
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High-flatness, low-damage and large-diameter monocrystalline silicon carbide substrate, and manuf... |
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Invention
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Method for preparing highly pure semi-insulating silicon carbide single crystal. Disclosed is a m... |
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Invention
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Method for preparing semi-insulating silicon carbide single crystal. The present invention relate... |
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Invention
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Method for synthesizing high-purity silicon carbide raw material and application thereof. The pre... |
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Invention
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Growing method inhibiting carbon inclusion defects in silicon carbide monocrystals. The present i... |
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2013
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G/S
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Wafers, namely Silicon carbide platelets, Sapphire wafer, Silicon wafers, Semiconductor wafers; S... |
