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)
12/2013
12/18/2013CN103451720A Electric heat shield hoisting device
12/18/2013CN103451719A Crystal generation method
12/18/2013CN102383189B Preparation method for lead zinc niobate-lead titanate monocrystal
12/18/2013CN102296359B Vitreous silica crucible and method of manufacturing silicon ingot
12/12/2013WO2013183218A1 Device for production of single crystal
12/12/2013US20130329296 Device for growing sapphire ingot at high speed and sapphire cover glass having excellent optical properties
12/11/2013CN203333814U Mono-crystal furnace heat field heater with anti-corrosion block and heat field
12/11/2013CN203333813U Mono-crystal furnace heat field graphite crucible with gas vents
12/11/2013CN203333812U Crystal pulling tube easy to fix
12/11/2013CN203333811U Crystal pulling pipe
12/11/2013CN103436963A Preparation method of tantalump-doped potassium-sodium niobate lead-free piezoelectric single crystal with high electromechanical coupling property
12/11/2013CN103436962A Large-volume neodymium-doped yttrium vanadate crystal and preparation method thereof
12/11/2013CN103436961A Lithium strontium borate non-linear optical crystal as well as preparation method and application thereof
12/11/2013CN103436954A Seed crystal for seeding during manufacturing of silicon single crystal rod and manufacturing method of silicon single crystal rod
12/11/2013CN103436953A Drawing method of monotectic heavy doped monocrystal
12/11/2013CN103436952A Neodymium-doped yttrium aluminum garnet and pure yttrium aluminum garnet bonded growth method
12/11/2013CN103436951A Drawing method of float-zone silicon single crystals
12/11/2013CN102383186B Pulling method for growing Ca12Al14O33 monocrystal in non-stoichiometric ratio melt
12/11/2013CN102296355B Guide shell made from carbon/carbon composite material and production method
12/11/2013CN102268734B LPS:Ce luminescent material and preparation method thereof
12/05/2013WO2013180195A1 Starting material alumina for production of sapphire single crystal and method for producing sapphire single crystal
12/05/2013WO2013152434A3 Multi-doped lutetium based oxyorthosilicate scintillators having improved photonic properties
12/05/2013US20130319321 Metallic crucibles and methods of forming the same
12/05/2013US20130319318 Crystal holding mechanism of single crystal pulling device and method for producing single crystal ingot
12/05/2013US20130319317 Crystal production method
12/04/2013EP2668319A1 Controlling the temperature profile in a sheet wafer
12/04/2013CN203320184U Crystal sampling vehicle
12/04/2013CN203320180U Single crystal furnace capable of removing no-load electric energy loss in blowing-out process
12/04/2013CN203320179U Portable-type silicon rod taking-out device for increasing feeding amount of single crystal furnace
12/04/2013CN103429798A Silicon single crystal wafer
12/04/2013CN103422173A Growth method of yttrium aluminum garnet crystal doped with high-concentration neodymium
12/04/2013CN103422172A High-performance photoelectric functional calcium borate thulium oxide crystal and growth and application thereof
12/04/2013CN103422167A Control method of oxygen content in single crystal furnace
12/04/2013CN103422161A Preparation method of N-type solar silicon monocrystal material
12/04/2013CN103422160A Sapphire furnace dual-bellow weighing system
12/04/2013CN103422159A Impurity removing method in pulling single crystal production process
12/04/2013CN103422158A Load-bearing single crystal furnace flow guide cylinder
12/04/2013CN103422157A Argon flow control apparatus of crystal pulling furnace
11/2013
11/28/2013WO2013176396A1 Single crystal silicon ingot and wafer, and apparatus and method for growing said ingot
11/28/2013US20130313478 Doped low-temperature phase barium metaborate single crystal, the manufacturing method thereof and wave changing elements therefrom
11/28/2013DE102010007460B4 Verfahren zum Ziehen eines Einkristalls aus Silicium aus einer in einem Tiegel enthaltenen Schmelze und dadurch hergestellter Einkristall A method for pulling a silicon single crystal from a melt contained in a crucible and single crystal produced thereby
11/27/2013EP2665848A2 Resistance heated sapphire single crystal ingot grower, method of manufacturing resistance heated sapphire sngle crystal ingot, sapphire sngle crystal ingot, and sapphire wafer
11/27/2013CN203307479U Seed crystal chuck of single crystal furnace
11/27/2013CN203307478U Self-weight type heater
11/27/2013CN203307477U Integrated gas phase doping device
11/27/2013CN203307476U Liquid-phase doping device for closed heating system
11/27/2013CN102260900B Device for improving consistency of longitudinal resistivity of single crystal silicon and treatment process thereof
11/26/2013US8591647 Production of a GaN bulk crystal substrate and a semiconductor device formed thereon
11/21/2013WO2013172227A1 Monocrystalline gallium oxide and monocrystalline gallium oxide substrate
11/21/2013WO2013171955A1 Silica vessel for drawing up monocrystalline silicon and method for producing same
11/21/2013WO2013171937A1 Silica vessel for drawing up monocrystalline silicon and method for producing same
11/21/2013US20130305984 Graphite crucible for single crystal pulling apparatus and method of manufacturing same
11/21/2013US20130305982 Process for growing silicon carbide single crystal and device for the same
11/21/2013US20130305981 MANUFACTURING APPARATUS OF SiC SINGLE CRYSTAL, JIG FOR USE IN THE MANUFACTURING APPARATUS, AND METHOD FOR MANUFACTURING SiC SINGLE CRYSTAL
11/20/2013EP1717355B1 Production apparatus and process for producing silicon single crystal and silicon wafer
11/20/2013CN203295667U Silicon rod lifting clamp
11/20/2013CN203295664U Continuous feeding device used for independently heating double crucibles grown with sapphire crystal dynamic temperature method
11/20/2013CN203295656U Heater for pulling of crystals
11/20/2013CN203295655U Continuous feeding device used for independently heating double crucibles grown with sapphire crystal dynamic temperature method
11/20/2013CN203295654U Novel graphite crucible bottom
11/20/2013CN203295653U Crucible for crystal growth
11/20/2013CN203295652U Special vehicle for single crystal furnace heater
11/20/2013CN203295651U Pick-and-place device for guide cylinder in single crystal furnace
11/20/2013CN203295650U Cleaning device for auxiliary cell of single crystal furnace
11/20/2013CN103403233A Measuring a crystal growth feature using multiple cameras
11/20/2013CN103403232A Wide sheet wafer
11/20/2013CN103397385A Ytterbium, lutecium, gadolinium and gallium doped garnet laser crystal, preparation method and applications thereof
11/20/2013CN103397375A Sapphire furnace with rotary heat insulated tungsten screen
11/14/2013US20130298821 Method and apparatus for the production of crystalline silicon substrates
11/13/2013CN203284507U Graphite crucible for single crystal furnace
11/13/2013CN203284504U Single crystal rod hanging device
11/13/2013CN203284501U Single crystal furnace graphite crucible heating device
11/13/2013CN203284500U Graphite crucible for single crystal furnace
11/13/2013CN203284499U Single crystal furnace cylinder
11/13/2013CN102312284B Thermal field of straight pulling silicon single crystal furnace with a plurality of exhaust pipelines uniformly and downward distributed
11/13/2013CN102312283B Single crystal furnace having double auxiliary furnace chamber structure and production method for monocrystalline silicon
11/13/2013CN102224113B Silica vessel and process for producing same
11/12/2013US8580036 Method and apparatus for refining a molten material
11/12/2013US8580032 Method for manufacturing single crystal
11/07/2013US20130291788 Method for the preparation of doped garnet structure single crystals with diameters of up to 500 mm
11/06/2013EP2660368A1 APPARATUS FOR PRODUCING SiC SINGLE CRYSTAL AND METHOD FOR PRODUCING SiC SINGLE CRYSTAL
11/06/2013EP2659032A1 Method of manufacturing annealed wafer
11/06/2013EP2659031A1 Measuring a crystal growth feature using multiple cameras
11/06/2013EP2659030A1 Method of manufacturing silicon single crystal, silicon single crystal, and wafer
11/06/2013CN203270091U Four-circulating water cooling system for crystal pulling furnace
11/06/2013CN203270090U Crucible clamp for three-jaw crystal pulling furnace
11/05/2013US8574363 Process for production of silicon single crystal, and highly doped N-type semiconductor substrate
11/05/2013US8574362 Method and apparatus for manufacturing an ultra low defect semiconductor single crystalline ingot
10/2013
10/31/2013WO2013162145A1 Method of growing ingot and ingot
10/31/2013WO2013161683A1 Phosphor, method for manufacturing same, and light-emitting device
10/31/2013WO2013160603A1 Method for manufacturing a crucible made of silicon nitride
10/31/2013WO2013160236A1 Silicon nitride containing crucible and a method of producing the silicon nitride containing crucible
10/31/2013WO2013114313A3 Crucible for solidifying a silicon ingot, and production method therefor
10/31/2013US20130284083 MANUFACTURING APPARATUS OF SiC SINGLE CRYSTAL AND METHOD FOR MANUFACTURING SiC SINGLE CRYSTAL
10/30/2013EP2657372A1 Non-monolithic crucible
10/30/2013EP2655703A1 Wide sheet wafer
10/30/2013CN203256368U Pulling-method crystal growing apparatus capable of implementing continuous growth
10/30/2013CN203256367U Apparatus for centering adjustment of seed crystal and crucible in crystal growth furnace
10/30/2013CN103374754A Sapphire material and preparation method thereof
10/30/2013CN103374753A Large-size sapphire crystal growing furnace
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