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)
10/2011
10/12/2011	CN102212875A Thermal field system of silicon single crystal furnace
10/12/2011	CN102212874A Method for preparing sapphire conical optical fibers
10/12/2011	CN102212872A Shoulder-lifting edulcoration method in monocrystal production process
10/12/2011	CN102212871A Growth method for sapphire crystals and crystal growth furnace structure for growing sapphire crystals
10/12/2011	CN102212869A Method for preparing calcium carbonate whiskers
10/12/2011	CN102212868A New method for preparing zinc borate whisker by hydrothermal process
10/12/2011	CN102212867A Novel method for preparing aluminum borate whisker
10/12/2011	CN102212720A Cr modified high-Mo Ni3Al-based single crystal high-temperature alloy and preparation method thereof
10/12/2011	CN101671847B Two-step synthetic method of chalcogenide polycrystalline raw material
10/12/2011	CN101565852B Crystal continuous producing device and method for continuously producing polysilicon by using same
10/12/2011	CN101118940B Built crystal substrate and liquid built crystal growing method
10/11/2011	US8034258 Dense high-speed scintillator material of low afterglow
10/06/2011	WO2011122585A1 Multilayer crucible for casting silicon ingot and method for manufacturing the crucible
10/06/2011	WO2011122570A1 Production method for semiconductor single crystal
10/06/2011	WO2011122368A1 Method for producing single crystal 3c-sic substrate and resulting single-crystal 3c-sic substrate
10/06/2011	WO2011122322A1 Epitaxial substrate and method of manufacturing epitaxial substrate
10/06/2011	WO2011122301A1 Method for synthesizing group ii-vi compound semiconductor polycrystals
10/06/2011	WO2011120598A1 Method for production of semiconductor grade silicon ingots, reusable crucibles and method for manufacturing them
10/06/2011	WO2011120495A1 Domain-structured ferroic element, method and apparatus for generating and for controlling the electrical conductivity of domain walls at room temperature in the elements and applications of the element
10/06/2011	WO2011099893A9 Inorganic scintillating material, crystal scintillator and radiation detector
10/06/2011	DE102011006076A1 Device useful for producing silicon blocks, comprises a container for receiving a silicon melt with a base, an inner side, an outer side and a central longitudinal axis
10/05/2011	EP2371997A1 Method for manufacturing crystals, in particular of silicon carbide, from gaseous phase
10/05/2011	EP2371784A1 Light-transmissive polycrystalline material and method for producing the same
10/05/2011	EP2370618A1 Redispersible dried nanocrystalline cellulose
10/05/2011	EP2370205A1 An autosynthesizer for the controlled synthesis of nano- and sub-nanostructures
10/05/2011	EP1417702B1 Method for doping semiconductors
10/05/2011	CN202000024U Polycrystalline silicon heating device
10/05/2011	CN201999865U Heating plate and heating device thereof for spraying solar crucible
10/05/2011	CN102209685A Method of determining an amount of impurities that a contaminating material contributes to high purity silicon and furnace for treating high purity silicon
10/05/2011	CN102208497A Preparation method of semi-polarity or nonpolar GaN composite substrate on silicon substrate
10/05/2011	CN102208340A Method for making self-support gallium nitride substrate
10/05/2011	CN102206869A Mobile-furnace-body high-purity crystal grower
10/05/2011	CN102206867A Preparation method of graphene single crystal plate
10/05/2011	CN102206865A Method for preparing mullite whisker from cyanite ore
10/05/2011	CN102206864A Agomelatine monocrystal with agomelatine VI crystal form, agomelatine mixed crystal with the agomelatine VI crystal form and preparation methods
10/05/2011	CN102206863A Preparation method of metal phthalocyanine nanowires
10/05/2011	CN102206862A Multi-layer composite rare earth complex crystal, its preparation method and application
10/05/2011	CN102206861A Negative giant magnetostrictive material Sm[x]Nd[1-x]Fe[y] alloy and preparation method thereof
10/05/2011	CN102206860A Method for preparing magnesium borate whisker with high length-to-diameter ratio by pelletization
10/05/2011	CN102206859A Ultrahigh-purity germanium single crystal preparation process and special equipment
10/05/2011	CN102206858A High-purity germanium polycrystal preparation process and special equipment
10/05/2011	CN102206857A 111 crystal orientation cast silicon monocrystal and preparation method thereof
10/05/2011	CN102206856A Method for growing zinc oxide material by modulating temperature periodically
10/05/2011	CN102206854A Single-crystal lifting furnace and method for manufacturing two-component or multicomponent alloy through utilizing same
10/05/2011	CN102206850A Method for controllable synthesis of zinc oxide nanotube and/or nanowire
10/05/2011	CN102206822A Silicon core corrosion process
10/05/2011	CN102206785A Twinning induced plasticity alloy steel with columnar crystal structure and preparation method thereof
10/05/2011	CN102205391A Device and method for manufacturing spiral grain selection device for high-temperature alloy single crystal growth
10/05/2011	CN101928982B Silicon carbide crystal growing device with double-chamber structure
10/05/2011	CN101550602B CaSO4 crystal whisker with desulfurized gypsum as raw material and preparing method
10/05/2011	CN101550596B Method for preparing tetra-pod-like or multi-pod like Zinc Oxide whisker by liquid metallic zinc
10/05/2011	CN101550585B Method for producing dehydrated calcium sulfate whisker
10/05/2011	CN101359705B Multi-element alloy oxide film material with forbidden bandwidth continuously adjustable and preparation thereof
10/05/2011	CN101311380B Method for manufacturing semiconductor of iii-v group compounds
10/05/2011	CN101302646B Method for producing semiconductor wafer of silicon and semiconductor wafer of silicon
10/05/2011	CN101092746B Combined different valence ions doped crystal of lead tungstate with high light yield, and prepartion method
10/02/2011	CA2735108A1 Thermally stable polycrystalline diamond material with a gradient structure
09/2011
09/29/2011	WO2011118773A1 Manufacturing method for polycrystalline silicon ingot, and polycrystalline silicon ingot
09/29/2011	WO2011118770A1 Manufacturing method for polycrystalline silicon ingot, and polycrystalline silicon ingot
09/29/2011	WO2011065239A9 Method for producing monocrystal
09/29/2011	US20110237078 SiC SUBSTRATE AND METHOD OF MANUFACTURING THE SAME
09/28/2011	EP2369041A1 Cdte semiconductor substrate for epitaxial growth and substrate container
09/28/2011	EP2369040A1 In situ dopant implantation and growth of a III-nitride semiconductor body
09/28/2011	EP1443130B1 Natural superlattice homologous single crystal thin film, method for preparation thereof, and device using said single crystal thin film
09/28/2011	CN201990765U 多晶硅坩埚烧结炉 Polysilicon sintering furnace crucible
09/28/2011	CN102203330A Manufacturing method for silicon carbide monocrystals
09/28/2011	CN102203329A Ribbon crystal end string with multiple individual strings
09/28/2011	CN102201332A Preparation method of GaN substrate
09/28/2011	CN102199790A Binary ordered colloidal crystal template and preparation method and use thereof
09/28/2011	CN102199789A High erbium-ion-doped near-stoichiometric lithium niobate crystal, and preparation method thereof
09/28/2011	CN102199788A Rupture-preventing coaxial daughter crystal for drawing precision silicon rod
09/28/2011	CN102199373A Graphite alkene-La2NiO4/zinc-aluminum-titanium series corrosion-resistance coating for polycrystalline silicon ingot casting furnace
09/28/2011	CN102199372A Graphene-La2Ti2O7/zinc-aluminum-zirconium corrosion resisting coating for polycrystalline silicon ingot casting furnace
09/28/2011	CN102199000A Double-wall quartz glass tube used for growth of gallium arsenide crystal and preparation method thereof
09/28/2011	CN101570890B Method for lapping orifice silicon core capable of effectively improving contact area and reducing resistance
09/28/2011	CN101525767B One-dimensional nano single-crystal tubular silicon carbide as well as preparation method
09/28/2011	CN101397693B Method for high quality single crystal indium nitride film growth
09/28/2011	CN101319385B KTP crystal growth method suitable for PPKTP device production
09/28/2011	CN101220244B High surface quality GaN wafer and method of fabricating same
09/28/2011	CN101203635B Process for producing silicon carbide single crystal
09/28/2011	CN101194054B Composite comprising array of acicular crystal, process for producing the same, photoelectric conversion element, luminescent element, and capacitor
09/27/2011	US8025728 Method for manufacturing single crystal of nitride
09/27/2011	CA2499530C Optical quality diamond material
09/27/2011	CA2468849C Surface simulation synthetic peptides useful in the treatment of hyper-variable viral pathogens
09/22/2011	WO2011116273A2 System and method for polycrystalline silicon deposition
09/22/2011	WO2011115332A1 Methed of manufacturing single crystal ingot and wafer manufactured by thereby
09/22/2011	WO2011115223A1 Method for searching for condition for crystallization of biopolymer, and device for the method
09/22/2011	WO2011115222A1 Florigen-activating complex
09/22/2011	WO2011115072A1 Gallium nitride crystal, crystal of group 13 element nitride, crystal substrate and method for producing same
09/22/2011	WO2011114102A1 Method for synthesising diamond
09/22/2011	US20110229639 Non-polar gallium nitride thin films grown by metalorganic chemical vapor deposition
09/22/2011	DE102010011895A1 Semipolarer Halbleiterkristall und Verfahren zur Herstellung desselben Semipolar semiconductor crystal and method of manufacturing the same
09/22/2011	CA2791414A1 Method for synthesising diamond
09/21/2011	EP2366816A2 GaN Crystal Substrate with Distinguishable Front and Rear Surfaces
09/21/2011	EP2366814A1 High-frequency coil pulling holes arrangement for producing multiple silicon cores
09/21/2011	EP1525340B1 Method for producing by vapour-phase epitaxy a gallium nitride film with low defect density
09/21/2011	EP1199387B1 Method for growing single crystal of semiconductor
09/21/2011	CN201981295U 硅棒冷却装置 Silicon rods cooling device
09/21/2011	CN201981294U 多晶硅坩埚烧结炉炉体保温层结构 Polysilicon sintering furnace crucible furnace insulation layer structure
09/21/2011	CN201981293U 一种铸锭炉密封装置 One kind of ingot furnace sealing device

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