Patents for C30B 29 - Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape (27,107)
12/2013
12/25/2013CN103468266A Preparation method of water-soluble upconversion fluorescence nano material
12/25/2013CN103468264A Manufacture method of polycrystalline Ce:YAG fluorophor
12/25/2013CN103466625A System and method for drying silicon powder and catalyst
12/25/2013CN103464778A Synthetic method of nanometer copper particles different in particle size under irradiation of microwave and ultraviolet
12/25/2013CN102744416B Preparation method of icosahedron crystalline nano nickel-cobalt alloy
12/25/2013CN102392304B Preparation method of La2CuO4 film
12/25/2013CN101752240B Group III nitride semiconductor substrate production method, and group III nitride semiconductor substrate
12/24/2013DE112012001167T5 Silikaglastiegel, Verfahren zum Herstellen desselben und Verfahren zum Herstellen eines Silizium-Einkristalls Silikaglastiegel, method for producing the same and method for manufacturing a silicon single crystal
12/24/2013DE112012000868T5 III-V- Halbleiterstrukturen mit verminderten Pit-Defekten und Verfahren zum Ausbilden derselben III-V semiconductor structures with reduced defects and pit method of forming the same
12/24/2013DE112012000777T5 Silizium-Einkristall-Wafer Silicon single crystal wafer
12/24/2013DE112011105073T5 Siliziumkarbidsubstrat Silicon carbide
12/19/2013WO2013188574A2 Multilayer substrate structure and method and system of manufacturing the same
12/19/2013US20130338303 Highly ordered arrays of colloidal 2d crystals and methods for producing the same
12/19/2013US20130337228 Crystalline substance, substrate, and method for producing crystalline substance
12/19/2013US20130336873 Diamond growth using diamondoids
12/19/2013US20130333611 Lattice matching layer for use in a multilayer substrate structure
12/19/2013DE112012001367T5 Isolierung eines Hochtemperaturofens Isolation of a high temperature furnace
12/18/2013EP2674518A1 Method of manufacturing gallium nitride substrate and gallium nitride substrate manufactured thereby
12/18/2013EP2674517A1 Method for producing calcite single crystal
12/18/2013EP2524977B1 Apparatus for manufacturing silicon substrate for solar cell using continuous casting facilitating temperature control and method of manufacturing silicon substrate using the same
12/18/2013EP2135979B1 Method for manufacturing nitride single crystal
12/18/2013EP1778897B1 Structure comprising iii-nitride materials including low dislocation densities and method of its formation
12/18/2013CN203346518U Silicon wafer thermal treatment reaction tube
12/18/2013CN203346517U Heat treatment reaction tube member
12/18/2013CN203346515U Device for taking graphite crucible from single crystal furnace during furnace disassembly
12/18/2013CN203346514U Improved carbon fiber graphite crucible
12/18/2013CN103459682A Method of manufacturing single crystal ingot, and single crystal ingot and wafer manufactured thereby
12/18/2013CN103459336A Quartz glass crucible, method for producing same, and method for producing silicon single crystal
12/18/2013CN103456608A Method for growing single crystals and polycrystals on semiconductor substrate at same time
12/18/2013CN103456385A High-strength and high-conductivity Cu-Cr-Ti alloy conductor and manufacturing method thereof
12/18/2013CN103451738A Corrosion method for reducing defects of surface of single crystal superalloy investment casting
12/18/2013CN103451735A Main group V-VI metal compound laser crystal and preparation method thereof
12/18/2013CN103451734A Preparation method of monocrystal giant magnetostrictive material
12/18/2013CN103451733A Niobate TmyHozBil-y-zNbO4 light emitting material and flux method crystal growth method thereof
12/18/2013CN103451732A Rare earth tantalite CrxTmyHozGd1-x-y-zTaO4 luminescent material
12/18/2013CN103451731A Preparation method of gray track resistance KTiOPO (GTR-KTP) crystals
12/18/2013CN103451730A Cd4RO(BO3)3 compound, Cd4RO(BO3)3 optical crystal, and preparation method and application thereof
12/18/2013CN103451729A Growth method of square sapphire
12/18/2013CN103451728A N-type crystalline silicon and preparation method thereof
12/18/2013CN103451727A Zone melting furnace polycrystalline rod heat preservation device and heat preservation method thereof
12/18/2013CN103451726A Water chilling ingot furnace and ingot casting process thereof
12/18/2013CN103451725A Vapor phase growth device and producing method of nitride semiconductor illuminating element
12/18/2013CN103451724A Thermal insulation structure with adjustable cold core for growth of sapphire single crystals by virtue of kyropoulos method
12/18/2013CN103451723A Novel draft tube of single crystal furnace
12/18/2013CN103451722A External continuous feeder capable of being shared by multiple coil bases
12/18/2013CN103451719A Crystal generation method
12/18/2013CN103451717A Preparation method of metal organic polymer material
12/18/2013CN103447546A Method for manufacturing Ag/C nano interconnecting wire in coaxial-cable structure
12/18/2013CN103446622A Method for releasing calcium and vancomycin by utilizing alpha-calcium sulfate hemihydrate whiskers
12/18/2013CN102603273B Preparation method of high-purity sintered alumina for monocrystal sapphire growth
12/18/2013CN102383189B Preparation method for lead zinc niobate-lead titanate monocrystal
12/18/2013CN102345167B Preparation method of non-close packed inverse opal photonic crystal
12/18/2013CN102296359B Vitreous silica crucible and method of manufacturing silicon ingot
12/18/2013CN102230223B Method for preparing magnesium potassium titanate by directly utilizing magnesium oxide
12/18/2013CN101985773B Seed crystal treatment method and silicon carbide mono-crystal growing method
12/17/2013US8608850 Low-energy, hydrogen-free method of diamond synthesis
12/17/2013US8608848 Shaped nanocrystal particles and methods for making the same
12/12/2013WO2013183368A1 SiC SINGLE-CRYSTAL INGOT, SiC SINGLE CRYSTAL, AND PRODUCTION METHOD FOR SAME
12/12/2013WO2013183218A1 Device for production of single crystal
12/12/2013WO2013182969A1 Process for improving the electrical and optical performance of a transparent electrically conductive material based on silver nanowires
12/12/2013WO2013134159A3 Sapphire laminates
12/11/2013EP2671975A1 Sapphire substrates
12/11/2013EP2671966A2 Method of forming thin film poly silicon layer
12/11/2013EP2671965A2 Method of forming thin film polysilicon layer and method of forming thin film transistor
12/11/2013EP2670892A1 Multilayer structure for a diamond growth and a method of providing the same
12/11/2013EP1486590B1 Multi-layer structure, and actuator element, capacitive element and filter element using the same
12/11/2013CN203339168U GaN film growing on La(0.3)Sr(1.7)AlTaO6 substrate
12/11/2013CN203333815U Quartz crucible with seeding function at bottom for polysilicon ingot
12/11/2013CN203333814U Mono-crystal furnace heat field heater with anti-corrosion block and heat field
12/11/2013CN203333810U Thermal insulation structure of sapphire single crystal furnace
12/11/2013CN103443337A Method for producing nitride crystal
12/11/2013CN103443029A Alumina composite, process for producing the alumina composite, and polymer composition containing the alumina composite
12/11/2013CN103441181A InSb/GaSb quantum dot structure apparatus and growing method
12/11/2013CN103436966A Method for bonding doped or pure yttrium aluminum garnet crystal and doped yttrium aluminum garnet crystal by molten salt method
12/11/2013CN103436965A Preparation method of polymer photonic crystals with adjustable photonic band gap and presenting patterned color display
12/11/2013CN103436964A Long-wave indium-arsenic-antimony material and growing method thereof
12/11/2013CN103436963A Preparation method of tantalump-doped potassium-sodium niobate lead-free piezoelectric single crystal with high electromechanical coupling property
12/11/2013CN103436962A Large-volume neodymium-doped yttrium vanadate crystal and preparation method thereof
12/11/2013CN103436961A Lithium strontium borate non-linear optical crystal as well as preparation method and application thereof
12/11/2013CN103436960A Technology for growth of rare earth element-doped Ta2O5 crystals through optical floating zone method
12/11/2013CN103436959A Polycrystalline silicon ingot preparation method
12/11/2013CN103436958A Preparation method of bismuth nanocrystalline
12/11/2013CN103436957A Polycrystalline silicon ingot casting process with double-mode control on melting and heat insulation
12/11/2013CN103436956A Quick-melting and slow crystal growth high-efficiency polycrystalline silicon ingot casting process
12/11/2013CN103436955A Process control method for directional solidification of polycrystalline silicon
12/11/2013CN103436954A Seed crystal for seeding during manufacturing of silicon single crystal rod and manufacturing method of silicon single crystal rod
12/11/2013CN103436953A Drawing method of monotectic heavy doped monocrystal
12/11/2013CN103436952A Neodymium-doped yttrium aluminum garnet and pure yttrium aluminum garnet bonded growth method
12/11/2013CN103436951A Drawing method of float-zone silicon single crystals
12/11/2013CN103436950A Method for co-producing calcium sulphate crystal whiskers and ammonium dihydrogen phosphate fertilizer by decomposing phosphorite by adopting hydrochloric acid
12/11/2013CN103436949A Single crystal thin film of organic semiconductor compound as well as preparation method and application of single crystal thin film
12/11/2013CN103436740A Non-rhenium nickel base single crystal superalloy and preparation method thereof
12/11/2013CN103436729A Thermoelectric material and preparation method thereof
12/11/2013CN103435060A Boron-strontium compound
12/11/2013CN103435010A Preparation method of high-gloss catalytic-activity bismuth oxyiodide crystal
12/11/2013CN103433503A Preparing method of ultra-long silver nanowire
12/11/2013CN102689928B Preparation method of near-stoichiometric lithium tantalate crystals
12/11/2013CN102689927B Preparation method of near-stoichiometric lithium niobate crystals
12/11/2013CN102392270B Method for preparing dendritic Ni nanocrystalline
12/11/2013CN102383186B Pulling method for growing Ca12Al14O33 monocrystal in non-stoichiometric ratio melt
1 ... 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 ... 272