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)
11/2012
11/07/2012CN202519362U Sapphire crystal bubble observation sorting device
11/07/2012CN202519361U Device special for observing sapphire crystal bubbles to sort sapphire crystal free from look-up and in full visual angle
11/07/2012CN202519360U Monocrystalline silicon furnace
11/07/2012CN102766906A Erbium ion activated 3-micron wave-band gallate laser crystal and its preparation method
11/07/2012CN102766905A Erbium ion activated 1.55-micron wave-band gallate laser crystal and its preparation method
11/07/2012CN102220633B Production technology of semiconductor grade silicon single crystal
11/07/2012CN102168302B Double-quartz-crucible device and method for producing czochralski silicon single crystal
11/07/2012CN102162123B Dual-heater mobile-heat-shield type Czochralski crystal growing furnace
11/07/2012CN101423976B Semiconductor single crystal growth method having improvement in oxygen concentration characteristics
11/06/2012US8303711 Electrode anchoring structure in crystal-growing furnaces
11/01/2012WO2012149151A1 Graphite crucible for silicon crystal production
11/01/2012WO2012147231A1 Method for coating quartz crucible for growing silicon crystal, and quartz crucible for growing silicon crystal
10/2012
10/31/2012EP2518182A1 Annular metallic furnace component coated with anorganic material
10/31/2012DE112010004657T5 Einkristall-Herstellungsvorrichtung und ein Einkristall-Herstellungsverfahren Single-crystal manufacturing apparatus and a crystal manufacturing method
10/31/2012CN202509155U Device for improving crystal bar yield of single crystal furnace
10/31/2012CN102762781A Silica glass crucible and method for manufacturing same
10/31/2012CN102758258A Stretching type heat shield for single crystal furnace
10/31/2012CN102758255A Method for growing large-size high-temperature oxide crystal through for top-seeded temperature gradient technique
10/31/2012CN102758254A Heating system for single crystal furnace
10/31/2012CN102758253A Czochralski polycrystalline silicon or monocrystal silicon preparation technology
10/31/2012CN102758250A Automatic equal diameter controlling method for germanium single crystal straight-pull growth method
10/31/2012CN102758249A Method for preparing colorless corundum monocrystal
10/31/2012CN102758248A Isothermal type heating system for single crystal furnace
10/31/2012CN102758247A Silica glass crucible and method of pulling silicon single crystal with silica glass crucible
10/31/2012CN102758246A Heat shielding device for single crystal furnace
10/31/2012CN102758245A Deoxidizing type single crystal furnace
10/31/2012CN102758244A Compound heating-type Czochralski polycrystalline silicon or monocrystal silicon preparation technology
10/31/2012CN101618970B Crucible holding member and method for producing the same
10/30/2012US8298333 Crucible for the crystallization of silicon and process for making the same
10/30/2012CA2611858C Crucible for the crystallization of silicon
10/26/2012WO2012145250A2 Side feed system for czochralski growth of silicon ingots
10/26/2012WO2012143350A1 Crucible assembly
10/25/2012US20120266809 Insulation device of single crystal growth device and single crystal growth device including the same
10/25/2012US20120266808 Side feed system for czochralski growth of silicon ingots
10/24/2012CN202500886U Transmission shaft of single crystal furnace
10/24/2012CN202500885U Transmission shaft of single crystal furnace
10/24/2012CN202499931U Seed crystal clamp
10/24/2012CN202499930U Heater for making silicon single crystal using Czochralski method
10/24/2012CN202499929U Flame fusion single-crystal furnace
10/24/2012CN102747422A Nonlinear optical crystal yttrium-lanthanum-calcium vanadate and preparation method thereof
10/24/2012CN102115914B Mn50CoxNiySnz high-temperature ferromagnetic shape memory alloy material and preparation methods thereof
10/23/2012US8293630 Material and method of fabrication therefor
10/23/2012US8293009 Methods for efficiently making thin semiconductor bodies from molten material for solar cells and the like
10/23/2012US8293008 Large-sized bismuth-zinc-borate nonlinear optical crystal and preparation methods and applications thereof
10/23/2012US8293007 Removable thermal control for ribbon crystal pulling furnaces
10/18/2012WO2012142463A2 Silicon ingot having uniform multiple dopants and method and apparatus for producing same
10/18/2012WO2012140816A1 Quartz glass crucible, method for producing same, and method for producing silicon single crystal
10/18/2012WO2012139865A1 Method and device for producing material having a monocrystalline or multicrystalline structure
10/18/2012US20120260852 Vitreous silica crucible
10/18/2012US20120260849 Method and apparatus for the production of crystalline silicon substrates
10/18/2012US20120260846 Method for forming bulk crystals, in particular monocrystals of fluorides doped with rare-earth ions
10/18/2012US20120260845 Polysilicon system
10/17/2012EP2511402A1 Silica vessel and process for production thereof
10/17/2012CN202492613U Czochralski growing method for sapphire single crystals
10/17/2012CN102732950A Apparatus for continuously growing quasi-monocrystalline crystals
10/17/2012CN102732949A Draft tube structure of graphite thermal field
10/17/2012CN102732762A Magnetic shape memory alloy material with great exchange bias effect and preparation method thereof
10/17/2012CN102731134A Straight pulling single crystal furnace and processing method of carbon-carbon composite material for straight pulling single crystal furnace
10/17/2012CN102728582A Washing method for graphite piece for growing mono-crystalline silicon by using Czochralski method
10/16/2012US8287644 Method for growing silicon carbide single crystal
10/11/2012WO2012137822A1 Crystal holding mechanism of single crystal pulling device and method for producing single crystal ingot
10/11/2012US20120255487 Vitreous silica crucible and method of manufacturing the same
10/11/2012US20120255484 System and methods for growing high-resistance single crystals
10/11/2012DE112009003667T5 Verbessertes axial-gradient-transport- (agt-) züchtungsverfahren und -apparat unter anwendung von resistivem erhitzen Breeding methods improved axial-gradient-conveyance (AGT) and -apparat under application of a resistive heating
10/10/2012EP2507418A1 Method of exocasting an article of semiconducting material
10/10/2012EP2507415A1 Device for holding silicon melt
10/10/2012CN202482488U Heat-preservation cover for growing crystal
10/10/2012CN202482487U Crystal multi-die growth device through adopting EFG (edge-defined, film-fed growth) method
10/10/2012CN202482486U Silicon seed crystal clamping device for growing mono-crystalline silicon with Czochralski method
10/10/2012CN202482485U Cutting mould for recycling single-lobe block body of graphite crucible
10/10/2012CN202482484U Crystal growth furnace
10/10/2012CN202482483U Heat shield suspension mechanism for single crystal furnaces
10/10/2012CN102725437A Method and device for separating argon from a gaseous mixture
10/10/2012CN102719883A Semiconductor monocrystal silicon production process
10/10/2012CN102719882A Drawing process for eliminating solar monocrystalline black-core silicon wafer
10/10/2012CN102719881A Graphite crucible for single crystal furnace
10/10/2012CN102719880A Method and apparatus for the production of crystalline silicon substrates
10/10/2012CN102719879A Crystal and raw material pick-and-place mechanism of Kyropoulos furnace
10/10/2012CN102181917B Automatic-control continuous feeding device for intraocular lens growth
10/10/2012CN102061515B Quartz glass crucible and preparation method thereof
10/10/2012CN101724891B Automatic compensation method for diameter of czochralski silicon monocrystalline
10/10/2012CN101031675B Partially devitrified crucible
10/04/2012WO2012134092A2 Method of manufacturing single crystal ingot, and single crystal ingot and wafer manufactured thereby
10/04/2012WO2012131888A1 Apparatus for cleaning exhaust passage for semiconductor crystal manufacturing device and method for cleaning same
10/04/2012DE102008044761B4 Siliciumeinkristallziehverfahren Siliciumeinkristallziehverfahren
10/03/2012EP2504470A1 Method and apparatus for producing single crystals composed of semiconductor material
10/03/2012CN202465948U Converting and interlocking device for czochralski silicon single crystal inert shielding gas
10/03/2012CN202465947U Single crystal furnace guiding cover
10/03/2012CN202465946U Crystal and raw material picking and placing mechanism for Kyropoulos furnace
10/03/2012CN202465945U Single crystal czochralski device for polycrystalline silicon detection
10/03/2012CN102713024A Device for holding silicon melt
10/03/2012CN102703980A Method for growing semispherical sapphire crystal with certain curvature
10/03/2012CN102703979A Self-adaptive sapphire crystallization furnace
10/03/2012CN102220630B Mono-crystal furnace capable of protecting against silicon leakage
10/03/2012CN102011181B Thermal field device for growing 8-inch silicon single crystals for solar energy by Czochralski method
10/03/2012CN102011178B Production method capable of reducing internal air holes of monocrystalline silicon
10/03/2012CN101956233B Method for preparing lithium gallate crystals
10/03/2012CN101597796B Growing method of lithium gadolinium borate crystal
10/03/2012CN101565851B Manufacture method of solar silicon single crystal
10/03/2012CN101283121B Methods and apparatus for epitaxial film formation
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