Patents
Sitemap › C30 - Crystal growth › C30B - Single-crystal growth; Unidirectional solidification of eutectic material or unidirectional demixing of eutectoid material; Refining by zone-melting of material; Production of a homogeneous polycrystalline material with defined structure; Single crystals or homogeneous polycrystalline material with defined structure; After-treatment of single crystals or a homogeneous polycrystalline material with defined structure; Apparatus therefor › C30B 15 - Single-crystal growth by pulling from a melt, e.g. czochralski method
Patents for C30B 15 - Single-crystal growth by pulling from a melt, e.g. czochralski method (9,854)
03/2014
03/26/2014CN103668439A High-frequency coil for producing twelve or thirteen silicon cores
03/26/2014CN103668438A Graphite crucible used for preparing monocrystalline silicon by czochralski method
03/26/2014CN103668437A Crucible used for preparing monocrystalline silicon by czochralski method
03/26/2014CN103668434A High-frequency coil for producing fifteen or sixteen silicon cores
03/26/2014CN103668433A High-frequency coil for producing twelve or thirteen silicon cores
03/26/2014CN103668432A High-frequency coil for producing ten or eleven silicon cores
03/26/2014CN103668431A High-frequency coil for producing nine or ten silicon cores
03/26/2014CN103668430A High-frequency coil for producing sixteen or seventeen silicon cores
03/26/2014CN103668429A High-frequency coil for producing thirteen or fourteen silicon cores
03/26/2014CN103663407A Carbon paper laminated composite thermal insulating lining
03/26/2014CN102409398B Taking-out device of long monocrystalline silicon rods
03/26/2014CN102409395B Gallium element doping device and method for Czochralski silicon
03/26/2014CN102341355B Method for calculating temperature distribution in crucible
03/26/2014CN102296358B Combination method for carbon material combined crucible, and combined crucible thereof
03/26/2014CN102286776B Temperature control system for sapphire crystal growth by Kyropoulos
03/26/2014CN102144053B Process for forming a non-stick coating based on silicon carbide
03/25/2014US8679251 Method and an apparatus for growing a silicon single crystal from a melt
03/20/2014US20140076465 Method of alloying reactive components
03/19/2014CN203487280U Quartz crucible
03/19/2014CN203487279U Secondary charging device of quartz tube
03/19/2014CN103649383A A silica container for pulling up monocrystalline silicon and method for manufacturing same
03/19/2014CN103649381A Method and device for producing material having a monocrystalline or multicrystalline structure
03/19/2014CN103643292A Method and device for growing near-stoichiometric-ratio lithium niobate crystals
03/19/2014CN103643286A Charging method of single crystal furnace
03/19/2014CN103643285A External charging mechanism for single crystal furnace
03/18/2014US8673248 Silicon material with controlled agglomerated point defects and oxygen clusters induced by the lateral surface
03/18/2014US8673075 Procedure for in-situ determination of thermal gradients at the crystal growth front
03/18/2014US8673072 Crystal grower with integrated litz coil
03/13/2014WO2014039976A1 Continuous czochralski method and apparatus
03/13/2014WO2014037965A1 Method of loading a charge of polysilicon into a crucible
03/13/2014WO2014037878A1 Method for manufacturing a monolithic silicon wafer comprising multiple vertical junctions
03/13/2014US20140069324 Crucible and method for producing a silicon block
03/13/2014DE19700516B4 Einkristall-Ziehvorrichtung Single crystal pulling apparatus
03/12/2014EP2705178A2 Growth of a uniformly doped silicon ingot by doping only the initial charge
03/12/2014CN203474958U Seed crystal hoisting device used for mono-crystal furnace
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
03/12/2014CN103635613A Growth of a uniformly doped silicon ingot by doping only the initial charge
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
03/12/2014CN103628131A Method and device for detecting molten silicon liquid level of monocrystalline silicon crystal pulling furnace
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
03/12/2014CN102325927B Silica glass crucible
03/12/2014CN102146581B Producing method of silicon semiconductor wafer with diameter of at least 450 mm and silicon semiconductor wafer with 450 mm diameter
03/06/2014WO2014034028A1 Method for growing silicon single crystal
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
03/06/2014US20140060422 Method of loading a charge of polysilicon into a crucible
03/06/2014US20140060420 Ti: SAPPHIRE CRYSTAL FIBER, MANUFACTURING METHOD THEREOF, AND WIDE BAND LIGHT SOURCE USING THE SAME
03/05/2014EP2703526A1 A silica container for pulling up monocrystalline silicon and method for manufacturing same
03/05/2014CN203462167U Novel seed crystal for straight-pulling single crystal
03/05/2014CN203462166U Thread rolling wheel mechanism for high-precision limiting of single crystal furnace
03/05/2014CN203462165U Thread rolling wheel mechanism for preventing seed crystal rope from being twisted
03/05/2014CN203462164U Seed crystal journey calibrating device for growing single crystal silicon by utilizing straight pull method
03/05/2014CN203462163U Novel weighing system with double corrugated tubes for sapphire furnace
03/05/2014CN203462162U Separated heater for direct-pulling mono-crystal furnace
03/05/2014CN203462161U Tool for taking out heater in Czochralski crystal grower
03/05/2014CN203462160U Thermal field heater of single crystal furnace
03/05/2014CN203462159U Carbon fiber composite crucible
03/05/2014CN203462158U Lifting and rotating driving mechanism
03/05/2014CN203461974U Homogenization fast device of CVI (Chemical Vapor Infiltration) compact carbon/carbon crucible
03/05/2014CN103615378A Filtering tank convenient for people to clean interior and application method of filtering tank
03/05/2014CN103614776A Laser crystal with wavelength near 2.9 micron and preparation method thereof
03/05/2014CN103614774A Preparation method of doping raw material used for growing sapphire single crystal through pulling method or edge-defined film-fed method
03/05/2014CN103614768A Conveniently-fetched flow guide cylinder of single crystal furnace
03/05/2014CN103614767A Three-part crucible
03/05/2014CN103614766A Clamp for taking out falling rod during crystal pulling
03/05/2014CN103614765A Method of heating graphite to grow sapphire crystal
03/05/2014CN102728582B Washing method for graphite piece for growing mono-crystalline silicon by using Czochralski method
03/05/2014CN102383185B Explosion-proof device and method for producing straightly-pulled and heavily phosphorus-doped single crystals
03/05/2014CN102321913B Thermal system and process for controlling 8-inch zone melting silicon monocrystals
03/05/2014CN102296365B Vanadium-doped lithium niobate crystal
03/04/2014US8663388 Method of manufacturing single crystal wire and other single crystal metallic articles
02/2014
02/27/2014WO2014030866A1 Single crystal growing device, and raw material supplying device and raw material supplying method applied to same
02/27/2014US20140053772 Single-crystal silicon pulling silica container and manufacturing method thereof
02/27/2014US20140053771 Generating a Homogeneous Magnetic Field While Pulling a Single Crystal from Molten Semiconductor Material
02/27/2014DE10339792B4 Verfahren und Vorrichtung zur Herstellung eines Einkristalls aus Silicium Method and apparatus for producing a single crystal of silicon
02/27/2014DE102013216378A1 Vorrichtung und Verfahren zur Erzeugung eines homogenen magnetischen Feldes zum Ziehen eines Einkristalls Apparatus and method for generating a homogeneous magnetic field for pulling a single crystal
02/26/2014EP2699716A2 Side feed system for czochralski growth of silicon ingots
02/26/2014CN103608496A Silicon ingot having uniform multiple dopants and method and apparatus for producing same
02/26/2014CN103603047A Chromium, manganese or cobalt-doped lanthanum gallium silicate crystal and melt growth method thereof
02/26/2014CN103603044A Niobium-rich lithium-doped potassium tantalate niobate single crystal and preparation method thereof
02/26/2014CN103603035A Crystal growth lifting device and crystal growth furnace using same
02/26/2014CN103603034A Method for preparing large-sized high-temperature superconducting monocrystals
02/26/2014CN102325928B Silica glass crucible
02/26/2014CN102134741B Method for pulling a single crystal composed of silicon with a section having a diameter that remains constant
02/25/2014US8657957 Method and apparatus for manufacturing fused silica crucible, and the fused silica crucible
02/20/2014WO2014028831A1 System and method of growing silicon ingots from seeds in a crucible and manufacture of seeds used therein
02/20/2014US20140048011 Method and Device for Producing Material Having a Monocrystalline or Multicrystalline Structure
02/20/2014DE112012001486T5 Verfahren zur Herstellung eines Einkristallingots und hierdurch hergestellter Einkristallingot und Wafer A method for producing a single crystal ingot produced thereby single-crystal ingot and wafer
02/19/2014EP2697413A1 Method and device for producing material having a monocrystalline or multicrystalline structure
02/19/2014EP2697412A2 Silicon ingot having uniform multiple dopants and method and apparatus for producing same
02/19/2014CN203440500U Extracting device for crystals or crucibles
02/19/2014CN203440496U Sapphire seed chuck with double positioning pins
02/19/2014CN203440495U Trisected disk weighing device for sapphire furnace
02/19/2014CN203440494U External continuous feeding device shared by multiple coil bases
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