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)
11/2008
11/26/2008EP1995796A2 Single crystal GaN substrate and laser diode produced thereon
11/26/2008EP1995357A1 Gallium nitride material and method for producing same
11/26/2008EP1994552A2 Pulsed growth of gan nanowires and applications in group iii nitride semiconductor substrate materials and devices
11/26/2008EP1994200A1 Method for production of diamond electrodes
11/26/2008CN101312285A High combination property laser crystal and method for making same
11/26/2008CN101312218A Method for preparing copper indium selenium compound thin film by continuous ion sheath adsorption reaction method
11/26/2008CN101311660A Polycrystalline silicon reducing furnace water cooled electrode
11/26/2008CN101311657A Polycrystalline silicon reducing furnace water-cooling double glass viewing mirror
11/26/2008CN101311656A Quick-opening type water-cooling structure polycrystalline silicon reducing furnace
11/26/2008CN101311386A Method for preparing single crystal zinc blende nano-wire
11/26/2008CN101311385A Method for preparing bismuth sulfide whiskers and the bismuth sulfide whiskers
11/26/2008CN101311384A CuTe single crystal nano-belt and method for preparing same
11/26/2008CN101311383A Semiconductor nanocrystalline and method for preparing same
11/26/2008CN101311382A Te/Bi or Te/Bi2Te3 nucleocapsid heterojunction structure nanometer wire and method for preparing same
11/26/2008CN101311381A ZrS3 and ZrS2 nano-belts and method for making same
11/26/2008CN101311380A Method for manufacturing semiconductor of iii-v group compounds
11/26/2008CN101311379A Gallium nitride substrate and gallium nitride film deposition method
11/26/2008CN101311378A Controllable doping of SiC single crystal low-dimensional nano material
11/26/2008CN101311377A Method for preparing barium titanate nanometer powder under room temperature
11/26/2008CN101311376A Method for preparing strontium titanate nanometer powder of one-dimensional structure
11/26/2008CN101311375A Co-doped YbxNayCa(1-x-y)Nb2O6 laser crystal and method for preparing same
11/26/2008CN101311374A Yttrium-iron-garnet film structure and preparation method
11/26/2008CN101311373A Process for synthesizing YAG single crystal nano-powder
11/26/2008CN101311372A Low-temperature molten salt thermal inversion preparation method of aporate-crystal antifungin whiskers
11/26/2008CN101311371A Process for preparing SnO2-ZnO heterogenous nano-wire
11/26/2008CN101311370A Large-sized bismuth zinc borate nonlinear optical crystal, preparation method and use
11/26/2008CN101311369A Method for preparing pure phase bismuth ferric crystallite
11/26/2008CN101311368A Growth method of quartz crystal
11/26/2008CN101311367A Tungsten oxide nano-material and method for preparing same
11/26/2008CN101311366A Process for preparing manganic manganous oxide nanometer wire by vapor deposition
11/26/2008CN101311365A Method for preparing room-temperature ferromagnetic Fe doped ZnO nanometer wire
11/26/2008CN101311364A Process for preparing P-shaped zinc oxide semiconductor bulk material
11/26/2008CN101311363A Bar-shaped CuO nano-material and method for preparing same
11/26/2008CN101311362A Dumb-bell-shaped ZnO micrometre material and method for preparing same
11/26/2008CN101311361A Chinese character í«zhi-shapedí» nano-belt of periodic SnO2 and method for preparing same
11/26/2008CN101311360A Synthetic method for one-dimensional single crystal bismuth oxide nano material
11/26/2008CN101311359A Method for preparing cuboid indium oxide single crystal
11/26/2008CN101311358A Process for preparing zinc oxide nanometer wire array by femtosecond laser and device thereof
11/26/2008CN101311357A Method for preparing indium oxide single crystal epitaxial film
11/26/2008CN101311356A Low-electric-conductivity and gray track resistant Rb:KTP crystal and method for preparing same
11/26/2008CN101311355A Process for preparing calcium sulphate whiskers from ardealite
11/26/2008CN101311354A Process for controlling color of crystal
11/26/2008CN101311353A Second order nonlinear optical crystal material, preparation method and use thereof
11/26/2008CN101311352A Method for preparing germanium of nanometer needle-shaped structure
11/26/2008CN101311351A Polycrystalline silicon rod for floating zone method and a process for the production thereof
11/26/2008CN101311350A Silicon with three-dimensional depression structure and method for preparing same
11/26/2008CN101311349A Silicon with three-dimensional depression structure and method for preparing same
11/26/2008CN101311348A Silicon with three-dimensional hollow structure and method for preparing same
11/26/2008CN101311347A Silicon with three-dimensional depression structure and method for preparing same
11/26/2008CN101311346A Method for manufacturing polysilicon
11/26/2008CN101311345A Method for preparing polysilicon and preparation device
11/26/2008CN101311344A Polysilicon film preparation with crystal particle dimension controllable and detection device
11/26/2008CN101311343A Vacuum furnace suitable for preparing large-diameter high-purity polysilicon ingot
11/26/2008CN101311342A Fault handling process for temperature-controlling thermal couple of polysilicon ingot furnace
11/26/2008CN101311341A Vacuum pressure continuous control process for polysilicon ingot casting process and control system thereof
11/26/2008CN101311340A Method for preparing silicon inverse epitaxial wafer and special equipment thereof
11/26/2008CN101311339A Process for discriminating high growth rate chemical vapour deposition diamond single crystal
11/26/2008CN101311338A Process for preparing Te one-dimensional nanostructure by template-free electrochemical deposition method
11/26/2008CN101311337A Process for preparing calcium sulphate whiskers by using flue gas desulfurization gypsum
11/26/2008CN101311295A Device for preparing single wall carbon nanotube film by arc-discharge method
11/26/2008CN101311143A Method for preparing charcoal/charcoal air supply nozzle of high temperature furnace
11/26/2008CN101311113A Preparation device and preparation method of high purity polysilicon
11/26/2008CN101310922A Patassium dihydrogen phosphate crystal slaking and finishing method
11/26/2008CN101310899A Method for preparing silver nano-wire in large batch
11/26/2008CN100437950C Height tropism zinc oxide nano column array ultrasonic auxiliary water solution preparation method
11/26/2008CN100437949C Method for preparing electric ferroelectric thick film by liquid phase epitaxy
11/26/2008CN100436661C Method for in situ growth for preparing semiconductor nanotube
11/26/2008CN100436660C Scintillation substances (variants)
11/26/2008CN100436659C Blue-jewel-crystal multi-crucible melt growth technolgoy
11/26/2008CN100436315C Silicon production process
11/25/2008US7456084 Method of using a setter having a recess in manufacturing a net-shape semiconductor wafer
11/25/2008US7455900 Alumina layer with enhanced texture
11/25/2008US7455731 Polycrystalline silicon rod and method for processing the same
11/25/2008US7455729 Method for producing by vapour-phase epitaxy a gallium nitride film with low defect density
11/20/2008WO2008138841A1 Method to produce light-emitting nano-particles of diamond
11/20/2008WO2008138148A1 Nanocrystalline alloys of the fe3al(ru) type and use thereof optionally in nanocrystalline form for making electrodes for sodium chlorate synthesis
11/20/2008WO2006052995A3 Method for producing crystals and screening crystallization conditions
11/20/2008US20080283968 Group III-Nitride Semiconductor Crystal and Manufacturing Method Thereof, and Group III-Nitride Semiconductor Device
11/20/2008US20080282978 Process For Manufacturing A Gallium Rich Gallium Nitride Film
11/20/2008US20080282968 Method of Growing Single Crystals from Melt
11/19/2008EP1993150A2 Method for growing semiconductor layer, method for producing semiconductor light-emitting element, semiconductor light-emitting element, and electronic device
11/19/2008EP1992593A2 Polycrystalline silicon rod for floating zone method and a process for the production thereof
11/19/2008EP1991499A1 Method for metal-free synthesis of epitaxial semiconductor nanowires on si
11/19/2008EP0996967B1 Method for producing layered structures on a semiconductor substrate, semiconductor substrate and semiconductor components produced according to said method
11/19/2008CN201151753Y Graphite heat conducting block
11/19/2008CN101310047A Process for producing diamond having structure of acicular projection array disposed on surface thereof, diamond maerial, electrode and electronic device
11/19/2008CN101307501A Method for manufacturing low etch pit density (EPD) semi-insulating gallium arsenide wafer and the gallium arsenide wafer
11/19/2008CN101307500A Indium phosphide crystal with dopant and process for producing the same
11/19/2008CN101307499A Si3N4 crystal whisker preparation process
11/19/2008CN101307498A Iii-v nitride substrate wafer and its manufacture method and uses
11/19/2008CN101307497A Composite ferro-electric thin film for microwave adjustable device and method for making same
11/19/2008CN101307496A Gadolinium illinium scandium gallium garnet crystal GYSGG and its smelt method crystal growth method
11/19/2008CN101307495A '6H'-BaIrO3 crystal and method for making same
11/19/2008CN101307494A Cubic perovskite structure BaRuO3 crystal and method for making same
11/19/2008CN101307493A Scheelite -type YCrO4 crystal and its high pressure synthesis method
11/19/2008CN101307492A Scheelite -type DyCrO4 crystal and its high pressure synthesis method
11/19/2008CN101307491A Sr(1-x)CaxCrO3 perovskite Mott compound and its high pressure high-temperature synthesis method
11/19/2008CN101307490A 6H-BaRuO3 crystal and method for making same
11/19/2008CN101307489A Halogen-containing high temperature superconductor crystal and method for making same
11/19/2008CN101307488A Polycrystalline silicon thin film preparation method
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