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
08/15/2012CN102634849A Method for growth of gan single crystal, method for preparation of gan substrate, process for producing gan-based element, and gan-based element
08/15/2012CN102634848A Pumping device for growth of garnet type single crystals
08/15/2012CN102634847A Method for surface modification of calcium sulfate crystal whisker
08/15/2012CN102634846A In-situ microscopic observation device for KDP (potassium dihydrogen phosphate) crystal growth process
08/15/2012CN102634845A Method for heating and melting materials in growth of sapphire single crystals by Kyropoulos method and application thereof
08/15/2012CN102634844A Lifting rotating device
08/15/2012CN102634843A Method for preparing micron-sized calcium sulfate particles and crystal whiskers from phosphogypsum
08/15/2012CN102634842A Method for preparing {001} and {100} surface-exposed anatase TiO2 nano single crystals
08/15/2012CN102191542B Equipment and method for preparing high-purity directionally crystallized polysilicon
08/15/2012CN102115911B Crucibleless growth method of sapphire crystals in different atmospheres
08/15/2012CN102021643B Method and device for directionally solidifying liquid-solid interface based on alternating magnetic field modulation
08/15/2012CN102021641B Orientated seed crystal growth method of R2CaB10O19 single crystal
08/15/2012CN101982568B Method for growing strontium iodide scintillating crystals by nonvacuum Bridgman method
08/15/2012CN101805925B Gallium and indium doped single crystal silicon material for solar battery and preparation method thereof
08/15/2012CN101767778B BaCa4Se7 compound, BaCa4Se7 nonlinear optical crystal, preparation method and application
08/15/2012CN101649483B Method for preparing titanium dioxide nanorod array film
08/15/2012CN101600820B Sapphire substrates and methods of making same
08/15/2012CN101600819B Method for manufacturing a single crystal of nitride by epitaxial growth on a substrate preventing growth on the edges of the substrate
08/15/2012CN101311368B Growth method of quartz crystal
08/14/2012US8241422 Gallium nitride single crystal growing method and gallium nitride single crystal
08/14/2012US8241420 Single crystal material and process for producing the same
08/14/2012CA2690536C Assemblies of anisotropic nanoparticles
08/14/2012CA2510415C A cold-walled vessel process for compounding, homogenizing and consolidating semiconductor compounds
08/09/2012WO2012106324A1 Multilayer structure for a diamond growth and a method of providing the same
08/09/2012WO2012106071A1 Article and method for forming large grain polycrystalline silicon films
08/09/2012WO2012105488A1 Graphite crucible for single crystal pulling apparatus, and method for manufacturing the graphite crucible
08/09/2012US20120199792 Novel Cherkasky's synthetic diamonds and diamond-like materials and methods and devices for production thereof
08/09/2012DE102011010422A1 Neuartige synthetische Diamanten und diamantartige Materialien und Verfahren und Vorrichtung zu ihrer kontinuierlichen Herstellung Novel synthetic diamonds and diamond-like materials and method and apparatus for the continuous production of their
08/09/2012DE102009004751B4 Thermisch isolierte Anordnung und Verfahren zur Herstellung eines SiC-Volumeneinkristalls Thermally insulated arrangement and method for manufacturing a SiC bulk single
08/09/2012CA2826285A1 Multilayer structure for a diamond growth and a method of providing the same
08/09/2012CA2764984A1 Method and device for dosing and packaging polysilicon chunks and dosing and packaging unit
08/08/2012EP2485071A1 Inorganic optical filter, optical element, and light source
08/08/2012EP2484818A1 Iii nitride semiconductor substrate, epitaxial substrate, and semiconductor device
08/08/2012EP2484817A1 Method for preserving a gallium nitride substrate, preserved gallium nitride substrate, semiconductor device, and manufacturing method therefor
08/08/2012EP2484816A1 Method for production of laminate
08/08/2012EP2484815A1 Sic single crystal and method for producing same
08/08/2012EP2484814A1 Quartz glass crucible for pulling up silicon single crystal and method for producing the same
08/08/2012EP2484813A1 Composite crucible, method for producing same, and method for producing silicon crystal
08/08/2012EP1982370B1 A method of fabricating a rechargeable lithium cell electrode comprising fibres of silicon or a silicon-based material
08/08/2012EP1851368B1 Apparatus and process for crystal growth
08/08/2012EP1538242B1 Heater for crystal formation, apparatus for forming crystal and method for forming crystal
08/08/2012CN202369679U Crucible shaft lifting control system
08/08/2012CN202369676U Method, device and system for thermocouple temperature compensation during operation of polysilicon ingot furnace
08/08/2012CN102630257A Method of producing silicon carbide monocrystals
08/08/2012CN102630256A Single crystal manufacturing apparatus
08/08/2012CN102630245A Method for producing coatings containing polymers
08/08/2012CN102628188A Assembling method for magnetic field oriented morphological anisotropic axiolitic mesocellular silica photonic crystal ordered film
08/08/2012CN102628186A Quadrature-phase lithium tantalum doped potassium sodium niobate based lead-free piezoelectric single crystal and preparation method thereof
08/08/2012CN102628185A Preparation method for ZnGa2O4 mono-crystal with octahedral structure
08/08/2012CN102628184A Method for growing gem crystals by way of vacuum induction heating and device realizing method
08/08/2012CN102628183A Thermal insulation structure and high-temperature furnace
08/08/2012CN102628181A Crucible for charging polycrystalline silicon ingot
08/08/2012CN102628180A Preparation method of high-purity indium phosphide polycrystalline rod
08/08/2012CN102628179A Seed crystal holder for producing monocrystalline silicon by straight-pulling method and usage thereof
08/08/2012CN102628178A Method for decreasing oxygen content of solar 8-inch monocrystalline silicon wafers
08/08/2012CN102628113A Ultrahigh pressure new phase Cu2Sb alloy crystal and preparation method thereof
08/08/2012CN102627317A Compound-basic lead nitrate and basic lead nitrate nonlinear optical crystal as well as preparation method and application thereof
08/08/2012CN102199000B Double-wall quartz glass tube used for growth of gallium arsenide crystal and preparation method thereof
08/08/2012CN102115913B Preparation method of titanium dioxide nanotube film
08/08/2012CN101949053B Method for preparing anatase TiO2 single crystal
08/08/2012CN101892512B Large-area (001) anatase TiO2 monocrystal preparation method
08/08/2012CN101851783B High-purity tellurium dioxide single crystal and preparation method
08/08/2012CN101603204B Thermoluminescent or photoluminescent dosimetry crystal and preparation method thereof
08/08/2012CN101403139B Preparation method for bismuth telluride based sintered fuel
08/07/2012US8236103 Group III nitride semiconductor crystal, production method thereof and group III nitride semiconductor epitaxial wafer
08/07/2012US8236097 Composition and method for low temperature deposition of silicon-containing films
08/07/2012CA2712148C Method for producing a laminated body having a1-based group-iii nitride single crystal layer, laminated body produced by the method, method for producing a1-based group-iii nitride single crystal substrate employing the laminated body, and aluminum nitride single crystal substrate
08/02/2012WO2012102824A1 Device and method for making polycrystalline thin films
08/02/2012WO2012102343A1 Silicon melt contacting member and process for production thereof, and process for production of crystalline silicon
08/02/2012WO2012101957A1 Silicon single-crystal wafer production method, and annealed wafer
08/02/2012WO2012101306A1 Formulation comprising silicon microparticles, as a pigment that can absorb visible uv radiation and reflect ir radiation
08/02/2012WO2012100485A1 Method and apparatus for smelting and purifying polycrstalline silicon by means of electron beam and shallow melt pool
08/02/2012US20120192499 Brazed Diamond Tools and Methods for Making the Same
08/02/2012DE102011003409A1 Producing germanium layer on lattice mismatched substrate, useful for producing integrated semiconductor components, comprises depositing germanium on substrate, etching back, and depositing further germanium
08/02/2012CA2825772A1 Silicon melt contact member, process for production thereof, and process for production of crystalline silicon
08/01/2012EP2481501A2 Synthesis method of graphitic shell-alloy core heterostructure nanowires and longitudinal metal oxide heterostructure nanowires, and reversible synthesis method between nanowires thereof
08/01/2012EP2480497A1 Method for producing high purity silicon
08/01/2012EP1922759B1 Nanowires-based transparent conductors
08/01/2012EP1680817B1 Group iii-nitride based resonant cavity light emitting devices fabricated on single crystal gallium nitride substrates and method for their production
08/01/2012EP1393352B1 Semiconductor device, semiconductor layer and production method thereof
08/01/2012CN202360360U Vacuum system of polycrystalline ingot casting equipment
08/01/2012CN202359239U Seed crystal shaft
08/01/2012CN202359238U Copper electrode for crystal growth
08/01/2012CN202359235U Sapphire single crystal seed crystal movement mechanism locating device
08/01/2012CN202359234U Polycrystalline silicon ingot manufacturing device
08/01/2012CN202359233U Crucible for crystalline silicon ingot furnace
08/01/2012CN202359231U Crucible capable of reducing crucible adhesion
08/01/2012CN202359230U Device for preparing aluminum nitride monocrystal
08/01/2012CN202359225U Device for quartz crucible loading outside single crystal furnace
08/01/2012CN102625864A High-temperature process improvements using helium under regulated pressure
08/01/2012CN102618933A Differential pressure wet processing device of silicon materials and processing method thereof
08/01/2012CN102618932A Method for preparing basic ammonium aluminum carbonate hydroxide whisker and aluminum oxide whisker co-production liquid sodium silicate from bentonite
08/01/2012CN102618931A Method for preparing calcium sulfate whiskers
08/01/2012CN102618930A Method for preparing AlN crystal
08/01/2012CN102618929A Ytterbium and erbium-doped yttrium scandium gallium garnet crystal and preparation method thereof
08/01/2012CN102618928A High-efficiency mid-infrared laser crystal and preparation method thereof
08/01/2012CN102618927A Method for preparing ZnGa2O4 single crystal by adopting microwave hydrothermal method
08/01/2012CN102618926A Traditional Chinese medicine for treating tonsillitis and pharyngitis
08/01/2012CN102618925A Preparation method of cuprous oxide (CU2O) nano octahedral materials
08/01/2012CN102618924A Rapid lateral growing method of KDP (Potassium Dihydrogen Phosphate) crystals
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