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
10/27/2011	DE102010028173A1 Crystallization method for producing block made of material whose melt is electrically conductive, comprises e.g. providing crystallization system, loading container with material and melting it and initiating crystallization
10/26/2011	EP2381487A1 Substrate for light-emitting element
10/26/2011	EP2381018A1 Compound semiconductor substrate, semiconductor device, and process for producing the semiconductor device
10/26/2011	EP2381017A1 Method for washing polycrystalline silicon, washing device, and method for producing polycrystalline silicon
10/26/2011	EP2379758A2 Method and apparatus for refining metallurgical grade silicon to produce solar grade silicon
10/26/2011	EP2379252A1 Component having varying structures and method for production
10/26/2011	EP2379214A1 High pressure high temperature (hpht) method for the production of single crystal diamonds
10/26/2011	CN202017073U Composite plate module for polycrystalline silicon ingot casting furnaces
10/26/2011	CN202017070U Combined crucible for containing silicon material
10/26/2011	CN102227390A Zirconium oxide powder
10/26/2011	CN102227379A Method for manufacturing zirconium derivative, hydrate, or oxide
10/26/2011	CN102227374A Silicon for n-type solar cell and process for producing phosphorus-doped silicon
10/26/2011	CN102226991A Copper palladium alloy monocrystal bonding wire and manufacturing method thereof
10/26/2011	CN102226847A Microstructure fiber with fiber core modified by inverse opal and preparation method thereof
10/26/2011	CN102226299A New hydrothermal synthesis method of zinc borate whisker
10/26/2011	CN102226298A Preparation method of metal oxide nanowires
10/26/2011	CN102226297A Oblique ZnO nanowire array and growth method thereof
10/26/2011	CN102226296A Efficient directional solidification impurity-removing technology by utilizing polycrystalline silicon ingot production furnace
10/26/2011	CN102226295A Method for designing control parameters of quaternary compound molecular beam epitaxy component
10/26/2011	CN102226294A Modulation method for silicon-based GaN crystal structure with optimal field emission performance
10/26/2011	CN102225652A Grapheme-La2Si2O7/zinc-alumnium-magnesium anticorrosion coating for polycrystalline silicon ingot furnace
10/26/2011	CN102225651A Grapheme-Sr3Ti2O7/zinc-aluminum-zirconium corrosion resistant coating for polysilicon ingot furnace
10/26/2011	CN102225650A Graphene-LaTaO4/zinc-aluminum-nickel system corrosion resisting coating used for polysilicon ingot furnaces
10/26/2011	CN101709508B Preparation method of bismuth-containing eulytite bismuth silicate crystals
10/26/2011	CN101671848B Preparation method of high length-diameter ratio anhydrous calcium sulfate whisker
10/26/2011	CN101649449B Preparation method of ZnS/ZnSe composite infrared transmission material
10/26/2011	CN101514490B Cultivation growing process for optical quartz crystal
10/26/2011	CN101168852B Mass production method for calcium sulfate whisker
10/26/2011	CN101089244B Molten-salt growth method for zinc oxide single crystal
10/26/2011	CN101089243B Molten-salt method for growing zinc oxide xingle crystal using bismuth borate as flux
10/26/2011	CN101010453B Method for preparing crystal of nitride of metal belonging to group 13 of periodic table and method for manufacturing semiconductor device using the same
10/25/2011	US8044493 GaAs semiconductor substrate for group III-V compound semiconductor device
10/25/2011	CA2404743C Optical device with two dimensional photonic band gap
10/20/2011	WO2011130516A2 Method of making a diamond particle suspension and method of making a polycrystalline diamond article therefrom
10/20/2011	WO2011130023A2 Method of preparing polycrystalline diamond from derivatized nanodiamond
10/20/2011	WO2011129246A1 Single-crystal substrate, single-crystal substrate having crystalline film, crystalline film, method for producing single-crystal substrate having crystalline film, method for producing crystalline substrate, and method for producing element
10/20/2011	WO2011129150A1 Silicon carbide substrate
10/20/2011	WO2011128296A1 Production of a crystalline semiconductor material
10/20/2011	WO2011128292A1 Production of monocrystalline semiconductor materials
10/20/2011	US20110253973 Semiconductor layer
10/20/2011	CA2796035A1 Method of preparing polycrystalline diamond from derivatized nanodiamond
10/20/2011	CA2795932A1 Method of making a diamond particle suspension and method of making a polycrystalline diamond article therefrom
10/20/2011	CA2795395A1 Production of monocrystalline semiconductor materials
10/20/2011	CA2795297A1 Production of a crystalline semiconductor material
10/20/2011	CA2765861A1 Silicon carbide substrate
10/19/2011	EP2378545A1 Iii-nitride semiconductor growth substrate, iii-nitride semiconductor epitaxial substrate, iii-nitride semiconductor element, iii-nitride semiconductor freestanding substrate, and method for fabricating these
10/19/2011	EP2377976A1 Group iii nitride substrate, semiconductor device comprising the same, and method for producing surface-treated group iii nitride substrate
10/19/2011	EP2377975A1 Method of growing gallium nitride crystals and process for producing gallium nitride crystals
10/19/2011	EP2377973A1 Preparation of nanoparticles
10/19/2011	EP2376681A2 Production of single crystal cvd diamond rapid growth rate
10/19/2011	EP2376680A1 Manufacturing of low defect density free-standing gallium nitride substrates and devices fabricated thereof
10/19/2011	EP2376244A1 Process for producing multicrystalline silicon ingots by the induction method and apparatus for carrying out the same
10/19/2011	EP1726050B1 Piezoelectric thin film, method of manufacturing piezoelectric thin film, piezoelectric element, and ink jet recording head
10/19/2011	CN1997779B Thin film material and method of manufacturing the same
10/19/2011	CN1965111B Manufacture of cadmium mercury telluride
10/19/2011	CN102224113A Silica vessel and process for producing same
10/19/2011	CN102222624A Preparation method of single crystal copper wire
10/19/2011	CN102220644A Method for improving performance of cadmium zinc telluride crystal
10/19/2011	CN102220643A Wet method for passivating surface of germanium monocrystal
10/19/2011	CN102220641A Synthesis method of monoclinic crystal phase rare-earth iso-oxy-sulfur superfine nanowire and wire-based superstructure
10/19/2011	CN102220640A Preparation method of gallium nitride single crystal
10/19/2011	CN102220639A Mott-doped compound crystal and preparation method thereof
10/19/2011	CN102220638A Preparation method of cubic iron trioxide monocrystal
10/19/2011	CN102220637A Micron/nanometer hierarchical structure of BiOCl, BiOBr and Bi2S3
10/19/2011	CN102220636A Combined type crucible
10/19/2011	CN102220634A Method to raise production efficiency of czochralski silicon mono-crystal
10/19/2011	CN102220633A Production technology of semiconductor grade silicon single crystal
10/19/2011	CN102220632A Technical method of N-type Czochralski silicon monocrystal
10/19/2011	CN102220628A Device for growing semiconductor crystals
10/19/2011	CN102219796A Coordination polymer with selective ion exchange property, and applications thereof
10/19/2011	CN102219360A Method for manufacturing polycrystalline silicon ingot casting fused quartz crucible without spraying
10/19/2011	CN102219221A Method for purifying polycrystalline silicon by directional solidification and slag refining
10/19/2011	CN101901761B MOCVD growth method of non-polar m-surface GaN based on gamma-surface LiAlO2 substrate
10/19/2011	CN101698961B Preparation method of surface plasmonic crystal
10/19/2011	CN101665977B Thermal shield device for crystal pulling furnace
10/19/2011	CN101522277B Crystallizer used for biomacromolecule crystallization, method and application thereof
10/19/2011	CN101163824B Method of and system for forming sic crystals having spatially uniform doping impurities
10/18/2011	US8038794 Group III-nitride crystal, manufacturing method thereof, group III-nitride crystal substrate and semiconductor device
10/18/2011	US8038792 Methods and apparatus for rapid crystallization of biomolecules
10/13/2011	WO2011127258A1 Fabrication of large-area hexagonal boron nitride thin films
10/13/2011	WO2011126145A1 Process for producing epitaxial single-crystal silicon carbide substrate and epitaxial single-crystal silicon carbide substrate obtained by the process
10/13/2011	WO2011125897A1 Manufacturing method of metal compound crystal, ornament manufacturing method, and metal compound crystal
10/13/2011	WO2011125891A1 Apparatus for manufacturing single crystal and method for manufacturing single crystal
10/13/2011	WO2011124997A1 Substrate for epitaxial growth
10/13/2011	DE102010015354A1 Herstellung eines kristallinen Halbleiterwerkstoffs Preparing a crystalline semiconductor material
10/12/2011	EP2373835A1 A METHOD TO CONTROL THE DISPERSIBILITY AND BARRIER PROPERTIES OF DRIED NANOCRYSTALLINE CELLULOSE IN SOLUTIONS OF DIFFERENT pH AND IONIC STRENGTH
10/12/2011	EP1349970B1 Method for growing a solid type ii-vi semiconductor material
10/12/2011	EP1346085B1 Method for producing group iii metal nitride based materials
10/12/2011	CN102215614A Graphite electrode and polycrystalline ingot furnace
10/12/2011	CN102214740A Method for improving antistatic capability of gallium nitride based light emitting diode
10/12/2011	CN102214739A Method for roughing epitaxy of GaN (gallium nitride)-based LED (light-emitting diode)
10/12/2011	CN102212886A Flap valve box observing window of single crystal furnace
10/12/2011	CN102212885A Texturing method for polycrystalline silicon solar cells
10/12/2011	CN102212884A Method for preparing calcium sulfate crystal whisker from many kinds of industrial waste residue gypsum serving as raw materials
10/12/2011	CN102212883A Nitride semiconductor substrate, production method therefor and nitride semiconductor device
10/12/2011	CN102212882A Non-linear optical crystal of rubidium lithium borate compound, preparation method thereof and application thereof
10/12/2011	CN102212881A Thermal field for polycrystalline silicon ingot furnace and polycrystalline silicon ingot furnace
10/12/2011	CN102212880A Elementary substance Bi nano-structured material and preparation method and application thereof
10/12/2011	CN102212879A Organic-inorganic hybridization three-order non-linear optical crystalline material and synthetic method thereof
10/12/2011	CN102212878A Method for preparing acicular and fungiform Bi2O3 nano materials

1 ... 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 ... 272