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)
08/2007
08/22/2007EP1820885A2 Intermittent feeding technique for increasing the melting rate of polycrystalline silicon
08/22/2007CN1333116C Crucible for the growth of silicon crystal and process for the growth of silicon crystal
08/22/2007CN1333115C Technical method for drawing silicon single-crystal
08/21/2007US7258744 Graphite heater for producing single crystal, apparatus for producing single crystal, and method for producing single crystal
08/21/2007US7258740 Method and apparatus for fabricating a crystal fiber by utilizing at least two external electric fields
08/21/2007US7258739 Process for producing epitaxial silicon wafer and silicon wafer produced by process thereof
08/16/2007US20070190761 Material and method of fabrication therefor
08/16/2007US20070188717 Method for producing crystal elements having strategically oriented faces for enhancing performance
08/16/2007US20070186845 Single crystal silicon wafer for insulated gate bipolar transistors and process for producing the same
08/16/2007US20070186844 Production of high-purity, large-volume monocrystals that are especially radiation-resistant from crystal shards
08/15/2007EP1196646B1 Dendrite thickness control system for growing silicon ribbon
08/15/2007CN1332074C Strontium-gadolinium borate laser crystal and its preparation method
08/15/2007CN1332072C Low oxygen control method in czochralski silicon monocrystal
08/15/2007CN1332071C Silica glass crucible
08/15/2007CN101016155A Edulcoration method for boiler bottom flavoring generated from silicon monocrystal growth by straight dragging method
08/14/2007US7255740 Method of growing hexagonal single crystals and use of same as substrates for semiconductor elements
08/09/2007US20070184560 Process for conveying solid particles
08/09/2007US20070183960 Carbon fiber precursor fiber bundle, production method and production device therefor, and carbon fiber and production method therefor
08/09/2007US20070181058 Protein crystallization apparatus, method of protein crystallization, protein crystallizing agent and process for preparing the same
08/08/2007CN1330798C System and method for growth of lithium niobate crystal with rough chemical ratio by melt injection process
08/02/2007WO2007085520A1 CERAMIC SHAPED BODY COMPRISING HIGHLY PURE Si3N4 COATING AND PROCESS FOR ITS PRODUCTION
08/02/2007US20070178032 Transparent ferromagnetic compound containing no magnetic impurity such as transition metal or rare earth metal and forming solid solution with element having imperfect shell, and method for adjusting ferromagnetic characteristics thereof
08/02/2007US20070175383 Process for producing single crystal of gallium-containing nitride
08/02/2007DE102006002682A1 Vorrichtung und Verfahren zur Herstellung eines Einkristalls, Einkristall und Halbleiterscheibe Apparatus and method for producing a single crystal, single crystal and semiconductor wafer
08/01/2007CN1329559C Suspension crucible for growth of lithium niobate crystal with near stoichiometric ratio and its growth process
08/01/2007CN1329558C Apparatus for rotating and drawing of crystal with damping
08/01/2007CN101008104A Melt liquid level position detecting method for CZ method monocrystalline silicon growth
08/01/2007CN101008103A Hough transform based CZ monocrystal silicon bar diameter measuring method
08/01/2007CN101008102A Method for detecting liquid level contact of seed crystal and melted silicon in monocrystal oven
07/2007
07/31/2007US7250640 Production of a GaN bulk crystal substrate and a semiconductor device formed on a GaN bulk crystal substrate
07/26/2007US20070169857 Single crystal wire and manufacturing method of the same
07/26/2007US20070169688 Method for manufacturing silicon wafer
07/26/2007US20070169686 Systems and methods for mixing reactants
07/26/2007US20070169685 Methods and Apparatuses for Manufacturing Geometric Multicrystalline Cast Silicon and Geometric Multicrystalline Cast Silicon Bodies for Photovoltaics
07/26/2007US20070169684 Methods and Apparatuses for Manufacturing Monocrystalline Cast Silicon and Monocrystalline Cast Silicon Bodies for Photovoltaics
07/26/2007US20070169683 Nitrogen-doped silicon substantially free of oxidation induced stacking faults
07/25/2007EP1811066A2 Epitaxial wafer and method for production of epitaxial wafer
07/25/2007EP1811065A1 Single crystal silicon wafer for insulated gate bipolar transistors and process for producing the same
07/25/2007EP1811064A1 Crucible for treating molten silicon
07/25/2007CN101006206A Silicon wafer, method for manufacturing the same and method for growing silicon single crystals
07/25/2007CN101006205A Melter assembly and method for charging a crystal forming apparatus with molten source material
07/25/2007CN101006008A Systems and methods for manufacturing granular material, and for measuring and reducing dust in granular material
07/24/2007US7247202 Process for the conversion of a fluid phase substrate by dynamic heterogeneous contact with a solid agent
07/19/2007WO2007080120A1 Crucible for the treatment of molten silicon
07/19/2007US20070163487 A method for producing a single crystal and an apparatus for producing a single crystal
07/19/2007US20070163485 Single crystal and semiconductor wafer and apparatus and method for producing a single crystal
07/19/2007CA2634199A1 Crucible for the treatment of molten silicon
07/18/2007EP1808514A1 Single-crystal production apparatus
07/18/2007EP1509642B1 Device for the production of crystal rods having a defined cross-section and column-shaped polycrystalline structure by means of floating-zone continuous crystallization
07/18/2007CN1327043C Prepn process of Ce-doped lanthanum oxide scintillation crystal
07/18/2007CN1327041C Crystal puller and method for growing a monocrystalline ingot
07/18/2007CN1327040C Apparatus for growing crystal by repeating adding material and method thereof
07/17/2007US7244309 Apparatus for pulling single crystal by CZ method
07/17/2007US7244306 Method for measuring point defect distribution of silicon single crystal ingot
07/12/2007US20070158653 Silicon single crystal, a silicon wafer, an apparatus for producing the same, and a method for producing the same
07/12/2007US20070157875 Diamond uses/applications based on single-crystal CVD diamond produced at rapid growth rate
07/12/2007US20070157871 Single crystal semiconductor manufacturing apparatus and method
07/12/2007US20070157870 Silicon wafer, method for manufacturing the same and method for growing silicon single crystals
07/12/2007DE10047346B4 Verfahren zur Herstellung eines Siliciumwafers zur Abscheidung einer Epitaxieschicht und Epitaxiewafer A process for producing a silicon wafer for the deposition of an epitaxial layer and epitaxial wafer
07/11/2007EP1806755A1 Magnetic garnet single crystal and method for producing the same as well as optical element using the same
07/11/2007EP1806437A1 Method for preparing silicon carbide single crystal
07/11/2007CN1995492A Nd-doped potassium yittrium tungstate laser crystal growth method and growth device
07/11/2007CN1995491A Raman crystal and its preparing method and use
07/11/2007CN1995486A Method for producing silicon single crystal
07/11/2007CN1995485A Dislocation-free silicon monocrystal production method
07/11/2007CN1995484A Sensor built-out type crystal lifting device
07/11/2007CN1995483A Linear guide rail type crucible lifting device
07/11/2007CN1994972A Production method of high purity cured charcoal felt silicon crystal growth oven
07/11/2007CN1326297C Ytterbium-doped gadolinium siliate laser crystal and its preparation method
07/11/2007CN1325703C Method for developing crystal of yttrium aluminate with cerium doped
07/05/2007US20070151510 Crystal-Growing Furnace, In Particular A Vertical Bridgman Crystal-Growing Furnace Or A Vertical Gradient Freeze Crystal-Growing Furnace Having A Jacket Heater And A Method of Regulating The Heat Output of the Jacket Heater
07/05/2007US20070151505 Method for producing high quality silicon single crystal ingot and silicon single crystal wafer made thereby
07/05/2007US20070151504 Quartz glass crucible and method for treating surface of quartz glass crucible
07/04/2007EP1804283A1 Annealed wafer and manufacturing method of annealed wafer
07/04/2007CN1993504A Apparatus for growing monocrystals from melt
07/04/2007CN1993503A Method for growing monocrystals from melt
07/04/2007CN1990918A Method of improving life of straight pulling silicon single crystal furnace thermal field component and single crystal furnace
07/04/2007CN1990917A Method and apparatus of clearing SiO in straight pulling silicon single crystal furnace
07/04/2007CN1990916A Energy-saving straight pulling single crystal furnace
07/04/2007CN1324166C Process for preparing single crystal silicon using crucible rotation to control temperature gradient
07/04/2007CN1323964C Method for reforming quartz glass crucible
07/04/2007CN1323963C Spinel substrate and heteroepitaxial growth of III-V materials thereon
06/2007
06/27/2007EP1451394A4 Aluminum oxide material for optical data storage
06/27/2007EP1446517B1 Intermittent feeding technique for increasing the melting rate of polycrystalline silicon
06/27/2007CN1323196C Method for producing silicon single crystal and, silicon single crystal and silicon wafer
06/27/2007CN1323195C Cold core shouldering micropulling proparation method of large size sapphire single crystal
06/26/2007US7235863 Silicon wafer and process for producing it
06/26/2007US7235133 Method for growing single crystal of semiconductor
06/26/2007US7235132 Durable CFC support crucible for high-temperature processes in the pulling of semiconductor single crystals
06/26/2007US7235128 Process for producing single-crystal semiconductor and apparatus for producing single-crystal semiconductor
06/21/2007US20070140936 Corundum crystal formed body
06/21/2007US20070140421 In-situ crystalline material screening apparatus and method
06/21/2007DE102004003596B4 Verfahren zur Herstellung von ZnO-Einkristallen A process for producing ZnO single crystals
06/20/2007CN2913394Y Flexible axle monocrystalline silicon furnace
06/20/2007CN2913393Y Control device for monocrystalline silicon furnace
06/20/2007CN2913392Y Crystal pulling furnace
06/20/2007CN1322179C Both chromium and ytterbium doped gadolinium-gallium gallium garnet self Q switching crystal and its growing method
06/20/2007CN1322174C Technique for developing crystal of bismuth boric acid through falling curcible method
06/20/2007CN1322173C Process for preparing high temperature cerium blended lutetium pyrosilicate scintillation monocrystal
06/19/2007US7232484 Method and apparatus for doping semiconductors
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