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)
04/2014
04/24/2014US20140109824 Method of growing silicon single crystal
04/24/2014DE102013216378A9 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
04/23/2014EP2722421A1 Apparatus and method for producing sic single crystal
04/23/2014CN203559153U Suspension protection device of secondary charger of single crystal furnace
04/23/2014CN203559152U Straight-pulling mono-crystal furnace
04/23/2014CN203559151U Rapid cooling device of single crystal furnace
04/23/2014CN103741225A Water-cooling viewing window of sapphire furnace
04/23/2014CN103741219A Continuous feeding device of sapphire furnace
04/23/2014CN103741208A Pulling method crystal growth furnace
04/23/2014CN102383187B Growth method of sapphire single crystal
04/17/2014WO2014058701A1 Semiconducting material laminate and sheet
04/17/2014WO2014058698A1 Sheet of semiconducting material, system for forming same, and method of forming same
04/17/2014WO2014058489A1 Apparatus for float grown crystalline sheets
04/17/2014WO2012116202A3 Wafer furnace with variable flow gas jets
04/17/2014US20140102358 Method, die, and apparatus for crystal growth
04/17/2014US20140102357 Method and Apparatus for Reducing Impurities in a Single Crystal Based on Ingot Length
04/17/2014US20140102356 Deposition of High Purity Silicon Via High Surface Area Gas-Solid or Gas-Liquid Interfaces and Recovery Via Liquid Phase
04/17/2014DE102012217727A1 Detecting defects in single crystal silicon, comprises e.g. providing sample of single crystal silicon, contaminating sample with nickel, palladium or platinum, thermal processing the contaminated sample, and cooling the sample
04/16/2014CN203546200U Connecting device for producing silicon single crystal rod by using czochralski method and equipment for producing silicon single crystal rod
04/16/2014CN203546199U Spinning molybdenum crucible for preparing single crystals
04/16/2014CN203546198U Feeding device of mono-crystal furnace
04/16/2014CN203546197U Device for reducing oxygen content of gallium-mixed silicon single crystals
04/16/2014CN203546196U Insulation device of mono-crystal furnace
04/16/2014CN203546195U Thermal shield locating disc device for monocrystal thermal field
04/16/2014CN203546194U Feeding mechanism of single crystal furnace
04/16/2014CN103732807A Ingot growing apparatus and method of manufacturing ingot
04/16/2014CN103726105A Growing apparatus and method for Ti sapphire crystal
04/16/2014CN103726104A Mold for growing two thick plate-shaped sapphires by edge-defined film-fed crystal growth method (EFG)
04/16/2014CN103726101A Ending method for reducing fracture of edge-defined film-fed crystal growth tubular sapphire crystal
04/16/2014CN102851545B Ni-Mn-Ge magnetic shape memory alloy and preparation method thereof
04/16/2014CN102400211B Lifting device for middle heat-preserving barrel in thermal field of single crystal furnace
04/16/2014CN102352530B Heat shield device for CZ-Si single crystal furnace
04/16/2014CN102296360B Harmonic differential drive device and single crystal furnace using same
04/15/2014US8696813 Method of manufacturing silicon single crystal, apparatus for pulling silicon single crystal and vitreous silica crucible
04/15/2014US8696811 Method for feeding arsenic dopant into a silicon crystal growing apparatus
04/15/2014US8696810 Selected methods for efficiently making thin semiconductor bodies from molten material for solar cells and the like
04/15/2014US8696809 Manufacturing method of epitaxial silicon wafer and substrate cleaning apparatus
04/10/2014WO2014054214A1 Silicon single crystal growing apparatus and silicon single crystal growing method
04/10/2014US20140097349 Stabilized thallium bromide radiation detectors and methods of making the same
04/10/2014US20140096822 Method for manufacturing a silicon monocrystal seed and a silicon-wafer, silicon-wafer and silicon solar-cell
04/10/2014US20140096713 Apparatus for float grown crystalline sheets
04/10/2014DE102012218229A1 Verfahren zum Herstellen eines Silizium-Einkristall-Keims und eines Silizium-Wafers, Silizium-Wafer und Silizium-Solarzelle A method for manufacturing a silicon single crystal seed and a silicon wafer, silicon wafer and silicon solar cell
04/10/2014DE102012019519A1 Verfahren zur Herstellung einer diffusionshemmenden Beschichtung, Tiegel zum Schmelzen und/oder Kristallisieren von Nicht-Eisen Metallen sowie Verwendungszwecke A process for the preparation of a diffusion-inhibiting coating, crucible for melting and / or crystallising of non-ferrous metals, and uses
04/09/2014EP2714969A1 Composite active molds and methods of making articles of semiconducting material
04/09/2014CN203530508U Single crystal furnace feeding trolley
04/09/2014CN203530497U Double-door sapphire single crystal growth furnace chamber
04/09/2014CN203530481U Stable positioning device for flexible shaft of lift head of crystal growth furnace
04/09/2014CN203530480U Equipment for growing sapphire single crystals
04/09/2014CN203530479U Thermal field device
04/09/2014CN203530478U Quartz pin used in single crystal furnace
04/09/2014CN103710755A Rare earth co-doping activated yttrium-aluminum-scandium garnet luminescent material and melt crystal growth method thereof
04/09/2014CN103710754A Ferroelectric piezoelectric single crystal lead holmium niobate-lead magnesium niobate-lead titanate as well as preparation and application thereof
04/09/2014CN103710753A Die for synchronously growing multiple thick-rod sapphires with edge-defined film-fed growth process
04/09/2014CN103710752A Die for growing large-diameter tubular sapphire with edge-defined film-fed growth process
04/09/2014CN103710744A Method for manufacturing a silicon monocrystal seed and a silicon-wafer, silicon-wafer and silicon solar-cell
04/09/2014CN103710743A Continuous sapphire growth
04/09/2014CN103710742A Single crystal furnace capable of improving czochralski-method single crystal growth speed
04/09/2014CN103708336A Hoisting device of single crystal furnace guide cylinder
04/09/2014CN102321910B Furnace chamber auxiliary device and method for controlling deposition of controlled freeze zone (CFZ) silicon monocrystal volatile matter
04/09/2014CN102234836B Czochralski silicon single-crystal furnace device and silicon single-crystal drawing method
04/08/2014US8691013 Feed tool for shielding a portion of a crystal puller
04/08/2014US8691009 Crystal pulling apparatus and method for the production of heavy crystals
04/08/2014US8691008 Systems for weighing a pulled object
04/03/2014WO2014052958A1 Method, die, and apparatus for crystal growth
04/03/2014WO2014051539A1 Method for preparing molten silicon melt using high pressure meltdown
04/03/2014WO2014048791A1 Pulling a semiconductor single crystal according to the czochralski method and silica glass crucible suitable therefor
04/03/2014US20140090592 Continuous sapphire growth
04/02/2014EP2712946A1 Silica vessel for drawing up monocrystalline silicon and method for producing same
04/02/2014CN203513829U Crucible shaft used in single crystal furnace
04/02/2014CN203513828U Furnace disassembling tool of single crystal furnace in thermal field
04/02/2014CN203513827U Heat shield device for single silicon crystal growth
04/02/2014CN203513826U Single crystal double protection heavy hammer device
04/02/2014CN203513825U Main heat preservation cylinder used in single crystal furnace
04/02/2014CN203513824U Lower heat preserving cover with protection plate of czochralski single crystal furnace
04/02/2014CN203513823U Diversion barrel of single crystal furnace
04/02/2014CN103703171A Silica vessel for drawing up monocrystalline silicon and method for producing same
04/02/2014CN103696011A Zr-Tm double-doped LiNbO3 crystal and preparation method thereof
04/02/2014CN103696010A Hafnium-dysprosium codoped lithium niobate crystal and preparation method thereof
04/02/2014CN103696005A Mold for simultaneous growth of multiple sapphire tubes through edge-defined film-fed growth technique
04/02/2014CN103696004A Mold for simultaneously growing multiple thin platy sapphires by edge-defined film-fed growth technique
04/02/2014CN103695996A Double-helix seed rod device and crystal growing furnace using same
04/02/2014CN102672799B Manufacturing method of flow guide drum of single crystal furnace
04/02/2014CN102671885B Device and method for removing quartz from monocrystalline silicon pot material
04/02/2014CN102374922B Transducer type vacuum gauge and single crystal device using the same
04/01/2014US8685162 Removing a sheet from the surface of a melt using gas jets
04/01/2014US8685161 Method of forming a sapphire crystal using a melt fixture including thermal shields having a stepped configuration
03/2014
03/27/2014WO2014046447A1 Metal single crystal in which metal element is substituted
03/27/2014US20140083353 Plane orientation of crystalline structures
03/27/2014US20140083350 Method of producing group iii-v compound semiconductor single crystal
03/27/2014US20140083349 Removable thermal control for ribbon crystal pulling furnaces
03/27/2014DE112010000867B4 Herstellungsverfahren für SiC-Einkristall vom n-Typ, dadurch erhaltener SiC-Einkristall vom n-Typ und dessen Anwendung Manufacturing method for SiC single crystal n-type, characterized got SiC single crystal n-type and its application
03/27/2014DE102012109181A1 Ziehen eines Halbleiter-Einkristalls nach dem Czochralski-Verfahren und dafür geeigneter Quarzglastiegel Pulling a semiconductor single crystal according to the Czochralski process and for a suitable quartz glass crucible
03/26/2014EP2711446A1 Silica vessel for pulling monocrystalline silicon and method for producing same
03/26/2014EP2711445A1 Multicrystalline silicon ingots with low oxygen concentration
03/26/2014CN203501769U Intermittent temperature measurement device for sapphire furnace
03/26/2014CN103668458A Hafnium, neodymium, ytterbium and thulium doped lithium niobate crystal and preparation method thereof
03/26/2014CN103668457A Method for improving internal quality of yttrium vanadate crystals
03/26/2014CN103668456A Method for recycling terbium gallium garnet crystal growth oddments
03/26/2014CN103668441A Vertical-pull method for silicon single crystal rod and prepared silicon single crystal rod employing same
03/26/2014CN103668440A Monocrystal silicon czochralski method heat shield adjustment process
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