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 29 - Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
Patents for C30B 29 - Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape (27,107)
08/2012
08/29/2012EP2492377A1 Crystal growth vessel and crystal growth method
08/29/2012EP2491169A1 Method and device for obtaining a multicrystalline semiconductor material, in particular silicon
08/29/2012EP2491168A1 Device for obtaining a multicrystalline semiconductor material, in particular silicon, and method for controlling the temperature therein
08/29/2012CN202403441U Helium circulating cooling system
08/29/2012CN202401165U Spiral cylindrical heat screen for sapphire single crystal furnace
08/29/2012CN202401163U Large-size single-domain rare-earth barium copper oxide superconducting block growth furnace
08/29/2012CN202400854U Ingot crucible for purifying electron beam polycrystalline silicon
08/29/2012CN102650077A Chitosan-finishing iron nanowire, method for producing same and application thereof
08/29/2012CN102650076A Method for growing lead chlorofluoride crystal and application of crystal produced by same
08/29/2012CN102650075A Non-linear optical crystal cadmium fluoroborate
08/29/2012CN102650074A Structure and method for preparing large-sized wide-bandgap monocrystal film
08/29/2012CN102650050A Preparation method and special preparation device for nanometer polycrystalline mercury iodide seed crystal layer film
08/29/2012CN102230213B Method for growing tellurium-zinc-cadmium crystals by using tellurium solvent solution method
08/29/2012CN102225652B Grapheme-La2Si2O7/zinc-alumnium-magnesium anticorrosion coating for polycrystalline silicon ingot furnace
08/29/2012CN102225650B Graphene-LaTaO4/zinc-aluminum-nickel system corrosion resisting coating used for polysilicon ingot furnaces
08/29/2012CN102191555B Preparation method for copper-indium-selenium nanotube array film
08/29/2012CN102108555B High-temperature perfect oxidation resistance type nickel-based single-crystal alloy and preparation method thereof
08/29/2012CN102102224B Silver-copper-selenium ternary compound dendrite film material and preparation method thereof
08/29/2012CN101906661B Ordered layered self-assembled nanostructured lithium iron phosphate polycrystalline powder and preparation method thereof
08/29/2012CN101676448B Erbium-doped yttrium barium lithium molybdate laser crystal and preparation method and application thereof
08/29/2012CN101665983B Zinc selenide single crystal growing method and zinc selenide single crystal growing container
08/29/2012CN101619498B Non-linear optical crystal diethyldithiocarbamate aluminum pentaborate, preparation method and application thereof
08/29/2012CN101619489B Non-linear optical crystal tetrahydrate pentaborate potassium aluminate, preparation method and application thereof
08/29/2012CN101570886B High-frequency coil structure capable of drawing 22 silicon cores or other crystal materials
08/29/2012CN101558188B Process for producing group iii elment nitride crystal, and group iii element nitride crystal
08/29/2012CN101514484B Porous material substrate used in GaN film grown by HVPE method and method thereof
08/29/2012CN101384510B Method for preparing granular polycrystalline silicon using fluidized bed reactor
08/28/2012US8252404 High resistivity silicon wafers
08/28/2012CA2489187C Thermally-stable polycrystalline diamond materials and compacts
08/23/2012WO2012112239A1 Nanowire preparation methods, compositions, and articles
08/23/2012WO2012111850A1 Polycrystalline wafer, method for producing same and method for casting polycrystalline material
08/23/2012WO2012110642A1 Iii-v semiconductor structures with diminished pit defects and methods for forming the same
08/23/2012WO2012110009A1 Preparation of doped garnet structure single crystals with diameters of up to 500 mm
08/23/2012WO2012016977A3 A diamond optical element
08/22/2012EP2489642A1 Silica powder, silica container, and method for producing the silica powder and container
08/22/2012EP2468930A9 Solid solution inducing layer for weak epitaxy growth of non-planar phthalocyanine
08/22/2012EP2029799B1 Thermostable proteins and methods of making and using thereof
08/22/2012EP1607498B1 Method for forming oxide coating film, oxide coating film and coating film structure
08/22/2012EP1509949B1 Formation of lattice-tuning semiconductor substrates
08/22/2012CN202390583U Single crystal furnace with electrode protective casing
08/22/2012CN202390579U Graphite crucible for growing silicon carbide single crystal by using physic gaseous phase transport method
08/22/2012CN202390578U Growing device of garnet type mono-crystalline
08/22/2012CN202390577U Graphite crucible of monocrystalline silicon growing furnace
08/22/2012CN202390576U Flange structure on multicrystal furnace
08/22/2012CN202390575U Vacuum meter positioning device of polycrystalline furnace and polycrystalline furnace with same
08/22/2012CN202390574U Quick pressure relief device at furnace top of multi-crystal furnace
08/22/2012CN202390573U Poly-crystal ingot furnace graphite crucible component
08/22/2012CN202390572U Polycrystal furnace adopting polycrystal furnace infrared temperature controlling device
08/22/2012CN202390568U Sapphire crucible for growing garnet type single crystal
08/22/2012CN202390566U Tungsten crucible double-sleeve hoisting frame
08/22/2012CN202390563U Melted material heat-preservation cover and semiconductor crystal growing furnace
08/22/2012CN202390560U Large-capacity polysilicon ingot furnace thermal field structure
08/22/2012CN102648533A Method for cleaning the surface of a silicon substrate
08/22/2012CN102648310A High throughput recrystallization of semiconducting materials
08/22/2012CN102644118A Benzene three acid calcium cadmium dissimilar metal complexes and synthesis and application thereof
08/22/2012CN102644117A Selenium indium bismuth barium single crystal, preparation and application thereof
08/22/2012CN102644116A Sulfur stannum barium single crystals and synthesis and application thereof
08/22/2012CN102644115A Device and method for ammonothermally manufacturing gallium nitride crystal bar in large scale
08/22/2012CN102644114A Ferroelectric monocrystal lead lutecium niobate-lead titanate and preparation method thereof
08/22/2012CN102644113A Production method and equipment of c-oriented sapphire single crystal
08/22/2012CN102644112A Alumina photonic crystal heterojunction and preparation method thereof
08/22/2012CN102644111A Preparation method of titanium dioxide hierarchical nano-tube ordered array consisting of controllable-morphology anatase single-crystal particles
08/22/2012CN102644110A Preparation method of metal photonic crystal material
08/22/2012CN102644108A Charging method for growing silicon crystal by using casting process and process for growing silicon crystal
08/22/2012CN102644106A Method for controlling uniform-thickness growth of epitaxial layer of single-wafer furnace
08/22/2012CN102644105A Method and device for growing silicon carbide crystal according to PVT (Physical Vapor Transport) method
08/22/2012CN102644104A Gradient improving device of thermal field for producing pseudo single crystal silicon ingot by casting method
08/22/2012CN102644103A Zinc oxide single crystal growing method for preventing seed crystal defects from extending to new growth layers
08/22/2012CN102162124B Method for improving axial resistivity uniformity of single crystal with heavily doped Ar
08/22/2012CN102154703B Method for preparing magnesium silicate whiskers
08/22/2012CN102127807B Method for preparing ternary-component AlxGaI-xN nanocone
08/22/2012CN101676445B Neodymium-doped gadolinium barium lithium tungstate laser crystal and preparation method and application thereof
08/22/2012CN101545138B Non-linear optical crystal-sodium beryllate borate, growth method and application thereof
08/22/2012CN101377016B Calcium molybdate laser crystal doped with ytterbium ion and sodium ion and preparing method thereof
08/22/2012CN101360695B Anisotropically shaped ceramic particles and process for production of the same
08/21/2012US8246926 Fullerene hollow structure needle crystal and C60-C70 mixed fine wire, and method for preparation thereof
08/21/2012US8246746 Laser uses for single-crystal CVD diamond
08/21/2012US8246744 Method for predicting precipitation behavior of oxygen in silicon single crystal, method for determining production parameter of silicon single crystal, and storage medium for storing program for predicting precipitation behavior of oxygen in silicon single crystal
08/16/2012WO2012109046A1 Indium phosphide colloidal nanocrystals
08/16/2012WO2012108618A2 Single crystal growth apparatus using microwaves and growth method thereof
08/16/2012WO2012108563A1 Apparatus for introducing silicon raw material into a silicon melting crucible
08/16/2012WO2012108473A1 Method for producing calcite single crystal
08/16/2012WO2012054845A3 Intermediate materials and methods for high-temperature applications
08/16/2012US20120205623 NON-POLAR (Al,B,In,Ga)N QUANTUM WELL AND HETEROSTRUCTURE MATERIALS AND DEVICES
08/16/2012DE10129489B4 Bewertungsmethode für polykristallines Silizium Evaluation method for polycrystalline silicon
08/15/2012EP2487280A1 Method for producing a 100 mm silicon carbide wafer with Low micropipe density
08/15/2012EP1589580B1 An soi wafer and method for producing the same
08/15/2012EP1377438B1 Preparation of nanocrystallites
08/15/2012CN202380134U Graphite/carbon felt composite electrode for monocrystalline silicon growth furnace
08/15/2012CN202380131U Composite material retaining plate for casting polycrystalline silicon
08/15/2012CN202380126U Heat shield device for straight pull silicon single crystal furnace
08/15/2012CN202380123U Impurity removal device
08/15/2012CN202380120U Seed crystal board for casting monocrystalline silicon
08/15/2012CN202380119U Heat-insulating cage device of pseudo-single crystal silicon ingot furnace
08/15/2012CN102640261A Process for production of silicon epitaxial wafer
08/15/2012CN102639764A Process for producing single-crystal aluminum nitride
08/15/2012CN102639763A Device for producing single crystals and method for producing single crystals
08/15/2012CN102639762A Method for producing wafers
08/15/2012CN102639759A Method of exocasting an article of semiconducting material
08/15/2012CN102634850A Annealing method of sapphire wafer
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