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)
01/2011
01/11/2011US7867334 Silicon casting apparatus and method of producing silicon ingot
01/06/2011US20110001219 Silicon single crystal wafer, method for producing silicon single crystal or method for producing silicon single crystal wafer, and semiconductor device
01/06/2011US20110000423 Method for producing fluoride crystal
01/05/2011EP2270264A1 A method and an apparatus for growing a silicon single crystal from melt
01/05/2011EP1498516B1 Single crystal silicon producing method, single crystal silicon wafer and ingot produced thereby
01/05/2011DE112009000328T5 Verfahren zum Aufwachsen eines Siliziumcarbideinkristalls A method for growing a silicon carbide single crystal
01/05/2011CN201695104U Opening door type single crystal furnace of auxiliary furnace
01/05/2011CN101935879A Ytterbium/bismuth dual-doped lead tungstate crystal and preparation method thereof
01/05/2011CN101935871A Method for reducing dislocation of monocrystalline silicon
01/05/2011CN101935870A Graphite thermal field of single crystal furnace
01/04/2011US7862656 Apparatus and method for growing a crystal and heating an annular channel circumscribing the crystal
01/04/2011CA2469199C Aluminum oxide material for optical data storage
12/2010
12/30/2010US20100326349 Method of manufacturing silicon single crystal, apparatus for pulling silicon single crystal and vitreous silica crucible
12/30/2010DE102009024472A1 Method for pulling up a single crystal from melt solution in a crucible, involves rotating crucible about the rotation axis of crucible shaft which supports crucible for active attenuation of pendulum motion of wire cable
12/30/2010DE102005032789B4 Behälter mit Beschichtung und Herstellungsverfahren Container coating and manufacturing methods
12/29/2010WO2010151786A2 Fused quartz horizontal furnace and assembly
12/29/2010EP2267192A1 Quartz glass crucible, method for manufacturing quartz glass crucible and application of quartz glass crucible
12/29/2010EP2267188A1 Single-crystal growth apparatus and raw-material supply method
12/29/2010EP2266923A2 System for reducing dust in granular material
12/29/2010EP1743055B1 Method and apparatus for the growth of semiconductor, particularly silicon, ribbons
12/29/2010CN201686764U Resistance heater for crystal pulling furnace
12/29/2010CN201686763U Single crystal furnace deflation device
12/29/2010CN201684506U Primary dust collection and storage box of crystal pulling furnace
12/29/2010CN101932757A Method for growing p-type sic semiconductor single crystal and p-type sic semiconductor single crystal
12/29/2010CN101928987A Novel infrared nonlinear optical crystal Rb3V5O14
12/29/2010CN101928981A Energy-saving supporting foot structure for heater of monocrystalline silicon growing furnace
12/29/2010CA2766035A1 Fused quartz horizontal furnace and assembly
12/23/2010WO2010147388A2 Crucible with detachable crucible for manufacturing silicon ingot
12/23/2010WO2010147361A2 Process chamber protective system of single crystal silicon ingot growing apparatus
12/23/2010WO2010146853A1 Silicon monocrystal and production method for same
12/23/2010US20100319613 Silicon monocrystal growth method
12/23/2010US20100319612 Method of producing silicon single crystal
12/23/2010US20100319611 Method and apparatus for controlling the growth process of a monocrystalline silicon ingot
12/23/2010US20100319610 Single-crystal manufacturing apparatus and method for manufacturing single crystal
12/23/2010US20100319609 Vitreous silica crucible, method of manufacturing the same, and use thereof
12/23/2010US20100319608 Silica glass crucible, method of manufacturing the same and pulling method
12/22/2010EP2264226A1 Quartz glass crucible and process for producing the same
12/22/2010EP2262933A1 Method for producing photovoltaic-grade crystalline silicon by addition of doping impurities and photovoltaic cell
12/22/2010CN201682637U Novel metal heating element
12/22/2010CN201678764U Guide mode structure used for growing super-thick large-single crystal alumina wafers
12/22/2010CN201678763U Electromagnetic oven heating device
12/22/2010CN201678762U Graphite crucible for preparing monocrystalline silicon with Czochralski method
12/22/2010CN201678761U Cooling device for single crystal furnace
12/22/2010CN101922041A Method for pulling a silicon single crystal
12/22/2010CN101922040A Device of oxygen control growth in single crystal furnace
12/16/2010WO2010117601A3 Systems and methods for weighing a pulled object
12/16/2010US20100316551 Method For Pulling A Silicon Single Crystal
12/15/2010EP2261958A2 Process for making non-oxygen precipitating czochralski silicon wafers
12/15/2010EP1670976B1 Spinel articles
12/15/2010EP1559812B1 Method of measuring point defect distribution of silicon single crystal ingot
12/15/2010CN201670892U Heat shield for single-crystal furnace and single-crystal furnace having the same
12/15/2010CN201670891U Crucible shaft for single crystal furnace
12/15/2010CN201670890U Special-shaped graphite crucible for monocrystalline silicon production
12/15/2010CN201670889U MCZ permanent magnetic field device with adjustable magnetic pole spacing
12/15/2010CN101918623A Reduction of air pockets in silicon crystals by avoiding the introduction of nearly insoluble gases into the melt
12/15/2010CN101914808A Single crystal furnace thermal field capable of eliminating deposition of volatile matters outside heat shield
12/15/2010CN101914807A Calcining processing method and device thereof of single crystal growth thermal system
12/15/2010CN101913776A Preparation method of silicon nitride coating quartz crucible
12/15/2010CN101912837A Spraying method of crucible used for ingot casting of photovoltaic cell
12/15/2010CN101440515B Growth method of manganese doped lithium aluminate crystal
12/09/2010WO2010140352A1 Lid for fused quartz crucible, fused quartz crucible and method for handling same
12/09/2010US20100307403 (110) dislocation-free monocrystalline silicon and its preparation and the graphite heat system used
12/08/2010EP1559813B1 Single crystal, single crystal wafer, epitaxial wafer and method of growing single crystal
12/08/2010CN201665730U Movable crystal bar taking device
12/08/2010CN201665729U Device for pulling thin silicon shell with curved surface
12/08/2010CN201665728U Turning spindle of single crystal furnace
12/08/2010CN201665727U Weight flexible shaft jig of single crystal furnace
12/08/2010CN201665726U Single-crystal furnace vacuum pipeline
12/08/2010CN201665725U Single crystal furnace device with small reflector height
12/08/2010CN201665724U Single-crystal furnace device comprising heat insulating material, heat shield cover and reflector
12/08/2010CN201665723U Single-crystal furnace device comprising inner heat shield cover and outer heat shield cover
12/08/2010CN101910476A Method for growing silicon carbide single crystal
12/08/2010CN101910474A Single crystal producing device
12/08/2010CN101906660A Large-diameter silicon crystal growth device
12/08/2010CN101906659A Doping method of monocrystalline silicon for photovoltaics
12/08/2010CN101906658A Process for straightly pulling silicon single crystal by using permanent magnetic field and accessory equipment
12/07/2010US7846253 Silicon semiconductor substrate and production method thereof
12/07/2010US7846252 Silicon wafer for IGBT and method for producing same
12/02/2010WO2010137221A1 Silica container and method for producing same
12/01/2010EP2256235A1 Silicon single crystal pull-up apparatus and process for producing silicon single crystal
12/01/2010EP2256234A2 Method of manufacturing silicon single crystal, apparatus for pulling silicon single crystal and vitreous silica crucible
12/01/2010CN201660714U Follow-up heat insulation ring thermal field structure for vertical and directional polycrystalline growth
12/01/2010CN101899711A Thulium-doped gadolinium oxyorthosilicate scintillator and preparation method thereof
12/01/2010CN101899710A Trivalent rare earth cerium and ytterbium ion codoped yttrium aluminum garnet laser crystal and manufacturing method thereof
12/01/2010CN101899705A Guide die structure for growing extra-thick monocrystal alumina wafer
12/01/2010CN101899704A Method of manufacturing silicon single crystal, apparatus for pulling silicon single crystal and vitreous silica crucible
12/01/2010CN101899703A Crucible for growing crystalline silicon ingot and extracting silicon raw material of crystalline silicon ingot and preparation method and application thereof
12/01/2010CN101323984B Heating device for large size high melting point crystal growth and method for making the same
12/01/2010CN101126173B Fluid level position monitoring apparatus of melt in growth process of silicon single crystal
11/2010
11/25/2010US20100294999 Producing method and apparatus of silicon single crystal, and silicon single crystal ingot
11/25/2010DE112008003322T5 Vorrichtung und Verfahren zum Herstellen eines Einkristalls Apparatus and method for manufacturing a single crystal
11/24/2010EP1270769B1 Method for producing silicon single crystal having no flaw
11/24/2010CN201648566U Electric-rotating mechanism of furnace body of mono-crystal furnace
11/24/2010CN201648565U Thermal field system for silicon single crystal furnace
11/24/2010CN201648564U Single crystal furnace seed crystal origin switch device
11/24/2010CN201648563U Gold-plating heat insulation single crystal furnace window
11/24/2010CN201648562U Czochralski silicon furnace device
11/24/2010CN101892523A Preparation method of Zr, Ru and Fe triple-doped lithium niobate crystal
11/24/2010CN101892516A Cantilever type crucible hoisting and transporting mechanism
11/24/2010CN101892515A Method for preparing full-diameter and low-oxygen and carbon solar monocrystalline silicon slice
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