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
08/01/2012CN102618922A Method for epitaxially growing GaAs thin film on Si substrate
08/01/2012CN102618921A Double-exhaust flat-plate epitaxial furnace
08/01/2012CN102618919A Charging device for single crystal furnace
08/01/2012CN102618917A Method for preparing wide band gap ZnS thin film material by combining hydrothermal method and pulse electro-deposition
08/01/2012CN102618916A Automatic control method for culturing and continuous filtration of crystals
08/01/2012CN102617619A Rare earth complex nanobelt and preparation method thereof
08/01/2012CN102617452A Organic micro/nano material of pyrenetetrasulfonic acid/amethyst derivative charge transfer compounds and preparation method thereof
08/01/2012CN102330155B Monocrystalline silicon wafer etching assistant, as well as preparation and using method thereof
08/01/2012CN102181928B Method for preparing ZnNi/Ni-ZnO nano-tube through direct current deposition
08/01/2012CN101481823B Control system for high pressure protective gas for mercury cadmium telluride material mercury-rich preparing technology
07/2012
07/31/2012US8231728 Epitaxial growth process
07/31/2012US8231725 Semiconductor wafers of silicon and method for their production
07/26/2012WO2012099796A2 Reactor system and method of polycrystalline silicon production therewith
07/26/2012WO2012099343A2 Resistance heated sapphire single crystal ingot grower, method of manufacturing resistance heated sapphire sngle crystal ingot, sapphire sngle crystal ingot, and sapphire wafer
07/26/2012WO2012099180A1 Target material conversion method, crystal manufacturing method, composition manufacturing method, and target material conversion device
07/26/2012WO2012098826A1 Single crystal manufacturing device and single crystal manufacturing method
07/26/2012WO2012098824A1 Method for measurement of temperature of melt, radiation thermometer, and process for production of silicon single crystals
07/26/2012DE112010000953T5 Verfahren zum Herstellen einer Siliziumkarbid-Halbleitervorrichtung A method of manufacturing a silicon carbide semiconductor device
07/25/2012EP2479319A1 Container for crystallization, crystallization apparatus, method for producing crystal, and substrate for crystallization
07/25/2012EP2478553A1 Methods of solid phase recrystallization of thin film using pulse train annealing method
07/25/2012EP2478135A1 Apparatus and method for crystallization of silicon
07/25/2012EP2478134A1 Film crystallization method
07/25/2012EP2477944A1 Sublimation growth of sic single crystals
07/25/2012EP2477767A2 Cage nanostructures and preparation thereof
07/25/2012CN102612575A Single-crystal sapphire for producing single-crystal sapphire substrate for LED, single-crystal sapphire substrate for LED, luminescent element, and processes for producing these
07/25/2012CN102610350A Titanium oxide-based composite magnetic material and preparation method thereof
07/25/2012CN102605433A Method for eliminating primary oxygen precipitation in nitrating Czochralski silicon chips
07/25/2012CN102605430A Process for preparing calcium sulfate crystal whisker by desulfurized gypsum as well as calcium sulfate crystal whisker
07/25/2012CN102605429A Method for preparing one-dimensional nanowires by tin whisker growth
07/25/2012CN102605428A PbS nanomaterial characterized by oriented attachment structure and preparation method thereof
07/25/2012CN102605427A Method for synthesizing tellurium barium molybdate (BaTeMo2O9) monocrystal micron powder
07/25/2012CN102605426A Thermal field structure for generating temperature difference in ultra-high temperature state
07/25/2012CN102605425A Laser matrix crystal of lead chlorofluoride doped with rare earth ions and preparation method thereof
07/25/2012CN102605424A Control system for polysilicon ingot furnace and control method
07/25/2012CN102605423A Handling equipment for crystalline silicon manufacturing apparatus
07/25/2012CN102605420A Full-angle view window of kyropoulos method mono-crystal furnace
07/25/2012CN102605418A Solar cell substrate, manufacturing method of solar cell and crucible used for same
07/25/2012CN102605417A Method for preparing polymer nanotube
07/25/2012CN102605416A Preparation method of controllable linear defects in colloidal photonic crystals
07/25/2012CN102603273A Preparation method of high-purity sintered alumina for monocrystal sapphire growth
07/25/2012CN102602933A Polycrystalline silicon purifying device and method
07/25/2012CN102191560B 3-oxooleanolic acid monocrystal and culture method thereof
07/25/2012CN102130223B Method for coarsening surface of GaN-based LED epitaxial wafer
07/25/2012CN102127816B Method for preparing Ni3A1-based rhenium-contained moncrystal alloy with liquid metal cooling method
07/25/2012CN102108540B Method for synthesizing mono-dispersed multicomponent compound nanocrystals
07/25/2012CN102094243B Preparation method of nano titanic acid tablets
07/25/2012CN102080260B Method for preparing uniform-diameter zinc oxide nanorods on LB (Langmuir-Blodgett) zinc oxide seed film
07/25/2012CN102051687B Method for preparing gold crystals by adopting surface active agent molecule C18N3
07/25/2012CN102041476B Method for preparing cobalt titanate film by dual-target magnetron sputtering method
07/25/2012CN102020276B Method for utilizing waste heat in polycrystalline silicon production process
07/25/2012CN102011174B Air-cooled sleeve for straight pull type silicon single crystal growing furnace
07/25/2012CN102011103B Chemisorption method for preparing carbon nitride film
07/25/2012CN101994150B Method for deciding directional solidification primary dendrite arm spacing by controlling temperature gradient
07/25/2012CN101984149B Method for preparing large chlorine barium borate nonlinear optic crystal and application thereof
07/25/2012CN101920960B Method for preparing solar grade polysilicon by metallurgy method and polysilicon prepared thereby
07/25/2012CN101792931B Metal sulfide single crystal material and preparation method
07/25/2012CN101665984B Copper zinc alloy nanowire and preparation method thereof
07/25/2012CN101583745B Process for production of GaN crystals, GaN crystals, GaN crystal substrate, semiconductor devices, and apparatus for production of GaN crystals
07/25/2012CN101550591B Monodisperse C70 nano unit crystal material and method for preparing same
07/25/2012CN101522960B Method and apparatus for the production of crystalline silicon substrates
07/25/2012CN101425484B Nitride semiconductor free-standing substrate and device using the same
07/25/2012CN101400835B Method for continual preparation of polycrystalline silicon using a fluidized bed reactor
07/25/2012CN101319366B Automatic control system and method for polysilicon ingot furnace
07/25/2012CN101010780B Systems and methods for nanowire growth and harvesting
07/24/2012US8227792 Relaxed low-defect SGOI for strained SI CMOS applications
07/24/2012US8227021 applying a raw material solution containing lead acetate, lanthanum acetate, tetrabutoxyzirconium and tetraisopropoxytitanium, on a substrate to form a coating layer, then firing the layer to form perovskite crystal layer having nanostructure thickness and repeating to form multilayers; uniformity
07/24/2012CA2673660C Sapphire substrates and methods of making same
07/19/2012WO2012053782A3 Process for growing silicon carbide single crystal and device for the same
07/19/2012WO2012051182A3 Fabrication of single-crystalline graphene arrays
07/19/2012US20120181547 High voltage switching devices and process for forming same
07/19/2012DE112009005154T5 Verfahren zum Erzeugen eines SiC-Einkristalls A method for producing an SiC single crystal
07/18/2012EP2477237A1 Group-iii nitride crystal substrate, group-iii nitride crystal substrate with epitaxial layer, semiconductor device, and method for manufacturing same
07/18/2012EP2477230A2 Nanowires-based transparent conductors
07/18/2012EP2476787A1 Semiconductor substrate, method for producing semiconductor substrate, substrate for semiconductor growth, method for producing substrate for semiconductor growth, semiconductor element, light-emitting element, display panel, electronic element, solar cell element, and electronic device
07/18/2012EP2476786A1 Silica glass crucible for pulling silicon single crystal and method for producing same
07/18/2012EP1887110B1 Silicon single crystal manufacturing method and silicon wafer
07/18/2012EP1784871B1 Method for producing a thin-film chalcopyrite compound
07/18/2012CN102597340A Method for producing laminate
07/18/2012CN102597339A Silicon carbide crystal and method for producing silicon carbide crystal
07/18/2012CN102597338A Silicon carbide substrate and method for producing same
07/18/2012CN102597337A Sic single crystal wafer and process for production thereof
07/18/2012CN102597336A Large area deposition and doping of graphene, and products including the same
07/18/2012CN102597335A Methods of making an article of semiconducting material on a mold comprising semiconducting material
07/18/2012CN102597334A Method and apparatus for growing a sapphire single crystal
07/18/2012CN102593274A Method by adopting impulse airflow method to grow gallium phosphide (GaP) current extension layer
07/18/2012CN102586891A Lining combined type high-temperature resisting crucible
07/18/2012CN102586889A Method for smoothing nitride substrate
07/18/2012CN102586887A Suede-making additive for low-reflectivity monocrystalline silicon
07/18/2012CN102586886A Silicon wafer annealing method for removing oxygen sediment on surface of silicon wafer
07/18/2012CN102586884A Polysilicon silicon chip double-diffusion manufacturing method
07/18/2012CN102586882A Zinc oxide/zinc sulfide superlattice nanometer material and manufacturing method thereof
07/18/2012CN102586881A Preparation method of zinc oxide whiskers containing metal nickel and copper
07/18/2012CN102586880A Preparation method of oriented ZeTe nanocrystals
07/18/2012CN102586879A Patterned substrate for aluminum nitride (AlN) crystal growth
07/18/2012CN102586878A Compound of barium, bismuth, boron and oxygen, optical crystal of compound of barium, bismuth, boron and oxygen and preparation method and application thereof
07/18/2012CN102586877A Raman crystals containing six-membered boron-oxygen rings and growing method and application of the crystals
07/18/2012CN102586876A Preparation method of Russian export blend crude oil (REBCO) high-temperature superconducting block materials
07/18/2012CN102586875A Tungsten plate cylinder for sapphire crystal growth thermal field
07/18/2012CN102586874A Ultrahigh temperature tungsten rod heater
07/18/2012CN102586873A One-step preparation method for Al2O3 reverse opal structure
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