Patents for C30B 29 - Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape (27,107)
03/2014
03/13/2014DE112012002192T5 Siliziumcarbidsubstrat, Ingot aus Siliziumcarbid, und Verfahren zur Herstellung eines Siliziumcarbidsubstrats und eines Ingots aus Siliziumcarbid Silicon carbide, silicon carbide ingot, and method for producing a silicon carbide substrate and an ingot of silicon carbide
03/12/2014EP2705179A1 Diamond sensors, detectors, and quantum devices
03/12/2014EP2705178A2 Growth of a uniformly doped silicon ingot by doping only the initial charge
03/12/2014EP2705177A2 Apparatus and method for producing a multicrystalline material having large grain sizes
03/12/2014CN203474963U Chemical vapor deposition equipment for producing silicon carbide epitaxial wafer
03/12/2014CN203474960U Crystal growth doper
03/12/2014CN203474957U Furnace pressure detection, alarm and compensation system of single-crystal furnace
03/12/2014CN203474956U Volatilizer device used for arsenic impurity heavy doping of mono-crystal furnace
03/12/2014CN203474955U Volatilizer device for antimony impurity heavy doping of mono-crystal furnace
03/12/2014CN203474954U Heat shielding device for improvement of monocrystal radial oxygen gradient
03/12/2014CN203474953U Seedholder
03/12/2014CN203474952U Quartz crucible for ingot casting
03/12/2014CN103635616A Method for producing nitride single crystal and autoclave used therefor
03/12/2014CN103635615A Sic single crystal, Sic wafer, and semiconductor device
03/12/2014CN103635614A Vessels for molten semiconducting materials and methods of making the same
03/12/2014CN103635613A Growth of a uniformly doped silicon ingot by doping only the initial charge
03/12/2014CN103633216A Novel cadmium sulfide thin film and growth method for same
03/12/2014CN103632754A Ultrathin aluminum-doped ZnO transparent conductive film and preparing method thereof
03/12/2014CN103628142A Method for preparing phosphogypsum whiskers by secondary crystallization
03/12/2014CN103628141A Method for homogenizing crystalline quality of SiC monocrystal
03/12/2014CN103628140A Dual sealing structure for ultra high temperature double-layer water cooling quartz tube vacuum chamber
03/12/2014CN103628139A Compound cesium phosphomolybdate, cesium phosphomolybdate nonlinear optical crystals, and preparation method and applications of compound cesium phosphomolybdate and cesium phosphomolybdate nonlinear optical crystals
03/12/2014CN103628138A Large-size mass terbium calcium oxide borate crystal, and growth and application of crystal
03/12/2014CN103628137A Method for preparing calcium doped REBCO (rare earth barium copper oxygen) high temperature superconductivity standard single crystal
03/12/2014CN103628136A Compound lead rubidium borophosphate and non-linear optical crystal of lead rubidium borophosphate, preparation method and applications thereof
03/12/2014CN103628135A Compound rubidium phosphomolybdate, rubidium phosphomolybdate nonlinear optical crystals, and preparation method and applications of compound rubidium phosphomolybdate and rubidium phosphomolybdate nonlinear optical crystals
03/12/2014CN103628134A Riveting molybdenum crucible for sapphire sintering and production method
03/12/2014CN103628133A Method for preparing aqueous solution of directional growth monocrystalline ZnO nano wall
03/12/2014CN103628132A Polycrystalline silicon chip, polycrystalline silicon ingot and method of polycrystalline silicon ingot
03/12/2014CN103628130A Cold crucible smelting device capable of realizing continuous crystal pulling
03/12/2014CN103628129A Graphite heater used for Czochralski method preparation of monocrystalline silicon
03/12/2014CN103628127A DSS (directional solidification system) quasi-monocrystal silicon growth furnace and growth method of quasi-monocrystal silicon
03/12/2014CN103628126A Manufacturing method for monocrystalloid crystalline silica ingot and polysilicon ingot furnace
03/12/2014CN103628125A Polysilicon ingot furnace and polysilicon ingot casting method
03/12/2014CN103628124A Low-voltage direct-current electrolysis preparation method of calcium carbonate whisker
03/12/2014CN103627924A Rare earth monocrystal environmentally-friendly brass
03/12/2014CN102697662B Method for preparing hydroxyapatite whisker base function hybrid material used for dental restoration
03/12/2014CN102325927B Silica glass crucible
03/12/2014CN102242392B Method for producing quasi-single crystal silicon with casting method and stabilizing crystal seed at furnace bottom after melting in ingot furnace
03/12/2014CN102225651B Grapheme-Sr3Ti2O7/zinc-aluminum-zirconium corrosion resistant coating for polysilicon ingot furnace
03/12/2014CN102197168B Method and apparatus for manufacturing SiC single crystal film
03/12/2014CN102187020B Indium phosphide substrate manufacturing method, epitaxial wafer manufacturing method, indium phosphide substrate, and epitaxial wafer
03/12/2014CN102146581B Producing method of silicon semiconductor wafer with diameter of at least 450 mm and silicon semiconductor wafer with 450 mm diameter
03/12/2014CN101914809B Nonlinear optical crystal of potassium borate chloride compound and preparation method as well as application thereof
03/12/2014CN101728247B Monocrystalline material with carrier life self-supporting thickness and method thereof
03/12/2014CN101469452B Method for growing group III nitride semiconductor crystal and growing device for group III nitride semiconductor crystal
03/06/2014WO2014036373A1 Reactive cover glass over molten silicon during directional solidification
03/06/2014WO2014035481A1 Group iii nitride wafer and its production method
03/06/2014WO2014034794A1 Solid electrolyte single crystal having perovskite structure and method for producing same
03/06/2014WO2014034424A1 Method for producing sic single crystal
03/06/2014WO2014034338A1 Composite substrate, method for manufacturing same, method for manufacturing functional layer formed of group 13 element nitride, and functional element
03/06/2014WO2014034081A1 Crystal production device, production method for sic single crystals, and sic single crystal
03/06/2014WO2014034080A1 3c-sic single crystal and production method therefor
03/06/2014WO2014034028A1 Method for growing silicon single crystal
03/06/2014WO2014033826A1 SiC SEMICONDUCTOR THIN FILM AND PRODUCTION METHOD THEREFOR
03/06/2014WO2014033649A1 Method for depositing an aluminium nitride layer
03/06/2014WO2014032465A1 METHOD FOR GROWING GaN NANOWIRE
03/06/2014WO2014013305A3 APPARATUS FOR PRODUCING SiC SINGLE CRYSTAL BY SOLUTION GROWTH METHOD, AND METHOD FOR PRODUCING SiC SINGLE CRYSTAL BY USING THE PRODUCTION APPARATUS AND CRUCIBLE USED IN THE PRODUCTION APPARATUS
03/06/2014WO2014004481A9 Controlled directional solidification of silicon
03/06/2014WO2013182878A3 Gas injection components for deposition systems, deposition systems including such components, and related methods
03/06/2014WO2011114102A8 Method for synthesising diamond
03/06/2014US20140065437 Segmented metallic nanostructures, homogeneous metallic nanostructures and methods for producing same
03/06/2014US20140065360 Large Area, Low-Defect Gallium-Containing Nitride Crystals, Method of Making, and Method of Use
03/06/2014US20140061510 Diamond sensors, detectors, and quantum devices
03/05/2014EP2703526A1 A silica container for pulling up monocrystalline silicon and method for manufacturing same
03/05/2014EP2703525A1 Method for producing a silicon single crystal
03/05/2014EP2702191A1 Vessels for molten semiconducting materials and methods of making the same
03/05/2014CN203462174U Top cover of reaction chamber for epitaxial growth of silicon carbide
03/05/2014CN203462172U Gem furnace vacuum system with explosion-proof device
03/05/2014CN203462171U Hook for suspending guide cylinder
03/05/2014CN203462170U Device for measuring crystal growth rod of ingot furnace
03/05/2014CN203462169U Temperature-measuring fixing device with limited switchable observation window
03/05/2014CN203462168U Energy-saving type kyropoulos-method sapphire crystal growth furnace thermal field structure
03/05/2014CN203462166U Thread rolling wheel mechanism for high-precision limiting of single crystal furnace
03/05/2014CN203462164U Seed crystal journey calibrating device for growing single crystal silicon by utilizing straight pull method
03/05/2014CN203462159U Carbon fiber composite crucible
03/05/2014CN203462158U Lifting and rotating driving mechanism
03/05/2014CN203462157U Safe explosion-proof device for polysilicon ingot furnace
03/05/2014CN103620096A Method for manufacturing group 13 element nitride crystal and solvent composition
03/05/2014CN103620095A Silicon carbide single crystal wafer and manufacturing method for same
03/05/2014CN103620094A Apparatus and method for producing SiC single crystal
03/05/2014CN103620093A Diamond sensors, detectors, and quantum devices
03/05/2014CN103614779A Method for increasing uniformity of on-chip n-type doping concentration of silicon carbide epitaxial wafer
03/05/2014CN103614777A Preparation method of large-area single-layer or multi-layer molybdenum diselenide single chip
03/05/2014CN103614776A Laser crystal with wavelength near 2.9 micron and preparation method thereof
03/05/2014CN103614775A Method for growing REBCO (Rare Earth Barium Copper Oxygen) standard single crystal in embedded seeded growth mode
03/05/2014CN103614774A Preparation method of doping raw material used for growing sapphire single crystal through pulling method or edge-defined film-fed method
03/05/2014CN103614773A Welded tungsten heating cage for sapphire single crystal furnace and welding method thereof
03/05/2014CN103614772A Polysilicon ingot heating method and polysilicon ingot furnace utilizing same
03/05/2014CN103614771A Ingot casting capacity adjustment device of polycrystalline ingot casting furnace
03/05/2014CN103614770A Novel ingot furnace and production technology using ingot furnace
03/05/2014CN103614768A Conveniently-fetched flow guide cylinder of single crystal furnace
03/05/2014CN103614765A Method of heating graphite to grow sapphire crystal
03/05/2014CN103613811A Method for preparing reinforced chloroprene rubber by using light-burned powder alkali type magnesium salt whisker
03/05/2014CN102728582B Washing method for graphite piece for growing mono-crystalline silicon by using Czochralski method
03/05/2014CN102326228B III-nitride semiconductor growth substrate, III-nitride semiconductor epitaxial substrate, III-nitride semiconductor element, III-nitride semiconductor freestanding substrate, and method for fabricating these
03/05/2014CN102296365B Vanadium-doped lithium niobate crystal
03/05/2014CN101831706B Growth method of low ultraviolet absorption YA13(BO3)4 crystal
03/05/2014CN101831699B Non-linear optical crystal of iodic acid barium niobate
03/05/2014CN101755066B Ultrahard diamond composites
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