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)
12/2013
12/11/2013	CN102296354B Ingot casting method for silicon material
12/11/2013	CN102268734B LPS:Ce luminescent material and preparation method thereof
12/11/2013	CN102137960B Method for manufacturing nitride substrate, and nitride substrate
12/10/2013	US8603242 Floating semiconductor foils
12/10/2013	CA2556824C Vapor phase growth method
12/05/2013	WO2013180195A1 Starting material alumina for production of sapphire single crystal and method for producing sapphire single crystal
12/05/2013	WO2013180058A1 Semiconductor laminate structure and semiconductor element
12/05/2013	WO2013180057A1 Semiconductor layered structure and semiconductor element
12/05/2013	WO2013154417A3 Nanomaterials and method of fabrication thereof
12/05/2013	WO2013152434A3 Multi-doped lutetium based oxyorthosilicate scintillators having improved photonic properties
12/05/2013	US20130323534 Ferroelectric crystal film, electronic component, manufacturing method of ferroelectric crystal film, and manufacturing apparatus therefor
12/05/2013	US20130323490 Process for large-scale ammonothermal manufacturing of semipolar gallium nitride boules
12/05/2013	US20130320275 Vanadium Compensated, SI SiC Single Crystals of NU and PI Type and the Crystal Growth Process Thereof
12/05/2013	US20130320242 Process for producing doped gallium arsenide substrate wafers having low optical absorption coefficient
12/04/2013	EP2669411A1 Silicon melt contacting member and process for production thereof, and process for production of crystalline silicon
12/04/2013	EP2669410A1 A method for growing crystals by flame fusion
12/04/2013	EP2669409A1 Method for preparing highly crystalline Pb chalcogenide nanoparticles, nanoparticles prepared thereby and use thereof
12/04/2013	CN203320183U Observation lens of sapphire growth furnace
12/04/2013	CN203320182U Thermal field structure of polycrystalline silicon ingot furnace
12/04/2013	CN203320181U Hot wall epitaxy device for growth of bismuth telluride nano-films
12/04/2013	CN203320178U Mold release tool
12/04/2013	CN203320177U Double-heater polysilicon ingot casting furnace heating system
12/04/2013	CN203316095U Kimberlite-based container for growth of single-crystal synthetic diamond
12/04/2013	CN103429800A Method for producing gallium nitride layer and seed crystal substrate used in same
12/04/2013	CN103429799A Crystalline body, substrate, and manufacturing method thereof
12/04/2013	CN103429798A Silicon single crystal wafer
12/04/2013	CN103422174A Low micropipe 100 mm silicon carbide wafer
12/04/2013	CN103422173A Growth method of yttrium aluminum garnet crystal doped with high-concentration neodymium
12/04/2013	CN103422172A High-performance photoelectric functional calcium borate thulium oxide crystal and growth and application thereof
12/04/2013	CN103422171A Method for preparing calcium sulfate whiskers through waste residue generated in production process of calcium carbonate
12/04/2013	CN103422170A Disc-shaped MgF2 crystal filming material and production method thereof
12/04/2013	CN103422169A Method of shortening the luminescence decay time of CsI(Na) crystals excited by X rays and gamma rays
12/04/2013	CN103422168A Method of preparing chlorine calcium borate whiskers
12/04/2013	CN103422167A Control method of oxygen content in single crystal furnace
12/04/2013	CN103422166A Quartz crucible for ingotting polycrystalline silicon solar cell, and spraying method thereof
12/04/2013	CN103422165A Polycrystalline silicon and preparation method thereof
12/04/2013	CN103422163A Device and method for growing sapphire single crystals
12/04/2013	CN103422162A Single crystal furnace thermal field structure for square sapphire generation
12/04/2013	CN103422161A Preparation method of N-type solar silicon monocrystal material
12/04/2013	CN103422159A Impurity removing method in pulling single crystal production process
12/04/2013	CN103422156A Production method of technique of one-step crystallization of polycrystalline silicon material in FZ monocrystalline silicon
12/04/2013	CN103422155A Method for manufacturing densification single crystal ZnO nanometer line in porous template
12/04/2013	CN102718912B Method for preparing gradient-controllable colloidal photonic crystal
12/04/2013	CN102383183B Crystalline silicon ingot casting furnace
12/04/2013	CN102154688B Rubrene weak epitaxial growth thin film and application thereof in organic thin-film transistor
12/03/2013	CA2755762C Method for producing polycrystalline silicon rods
11/2013
11/28/2013	WO2013177496A1 Vanadium compensated, si sic single crystals of nu and pi type and the crystal growth process thereof
11/28/2013	WO2013176619A1 Concentric flow reactor
11/28/2013	WO2013176396A1 Single crystal silicon ingot and wafer, and apparatus and method for growing said ingot
11/28/2013	WO2013175411A1 Method for forming an epitactic silicon layer
11/28/2013	US20130313603 Wavelength Converter for an LED, Method of Making, and LED Containing Same
11/28/2013	US20130313478 Doped low-temperature phase barium metaborate single crystal, the manufacturing method thereof and wave changing elements therefrom
11/28/2013	DE102010007460B4 Verfahren zum Ziehen eines Einkristalls aus Silicium aus einer in einem Tiegel enthaltenen Schmelze und dadurch hergestellter Einkristall A method for pulling a silicon single crystal from a melt contained in a crucible and single crystal produced thereby
11/27/2013	EP2665848A2 Resistance heated sapphire single crystal ingot grower, method of manufacturing resistance heated sapphire sngle crystal ingot, sapphire sngle crystal ingot, and sapphire wafer
11/27/2013	CN203307478U Self-weight type heater
11/27/2013	CN203307477U Integrated gas phase doping device
11/27/2013	CN103415655A Process for manufacturing colloidal nanosheets by lateral growth of nanocrystals
11/27/2013	CN103409806A Annealing method of neodymium, cerium and chromium doped yttrium aluminum garnet crystal
11/27/2013	CN103409805A Yttrium aluminum garnet crystal doped with neodymium, cerium and chromium, and preparation method thereof
11/27/2013	CN103409802A Preparation method of opal-structure polymer photonic crystal
11/27/2013	CN103409801A Preparation method of high-strength crosslinked polymer photonic crystal film
11/27/2013	CN103409800A Large-diameter CdTe or CdZnTe polycrystalline rod synthesis apparatus and preparation method thereof
11/27/2013	CN103409799A Steplessly adjustable thermal switch device of bottom thermal field of pseudo-single crystal ingot furnace
11/27/2013	CN103409798A Fixing structure of lower heater of pseudo-single crystal ingot furnace
11/27/2013	CN103409797A Device for measuring long crystal bar of ingot furnace
11/27/2013	CN103409796A Testing device for seed crystal melting thickness of pseudo-single crystal silicon ingot furnace
11/27/2013	CN103409794A Sapphire single-crystal resistor growth furnace
11/27/2013	CN103409793A Water-cooled plate of quasi-single crystal silicon ingot furnace and preparation method thereof
11/27/2013	CN103409792A Water-cooled plate of quasi-single crystal silicon ingot furnace and preparation method thereof
11/27/2013	CN103409791A Six-sided thermal field structure in thermal insulators of quasi-single crystal silicon ingot furnace
11/27/2013	CN103409789A Directional solidifying device of polycrystalline silicon
11/27/2013	CN103409788A Multi-bar hole crucible sintering device for preparing MgF2 rodlike crystal
11/27/2013	CN103408877A Method for retarding flame of high polymer material by utilizing alpha-calcium sulphate hemihydrate crystal whiskers
11/27/2013	CN102627317B Compound-basic lead nitrate and basic lead nitrate nonlinear optical crystal as well as preparation method and application thereof
11/27/2013	CN102492300B Preparation method of monodispersing fibroin particles and preparation method of photonic crystal
11/27/2013	CN102383180B Synthesizing method for titanium dioxide single-crystal rutile nanowire array film
11/27/2013	CN102351169B Systems and methods for nanowire growth and harvesting
11/27/2013	CN102260900B Device for improving consistency of longitudinal resistivity of single crystal silicon and treatment process thereof
11/26/2013	US8592862 Gallium nitride semiconductor structures with compositionally-graded transition layer
11/26/2013	US8591990 Microfiber supported metal silicide nanowires
11/26/2013	US8591856 Single crystal diamond electrochemical electrode
11/21/2013	WO2013172227A1 Monocrystalline gallium oxide and monocrystalline gallium oxide substrate
11/21/2013	WO2013171975A1 Method for manufacturing nitride semiconductor device
11/21/2013	WO2013171955A1 Silica vessel for drawing up monocrystalline silicon and method for producing same
11/21/2013	WO2013171937A1 Silica vessel for drawing up monocrystalline silicon and method for producing same
11/21/2013	WO2013171290A1 Improved production of mono-crystalline silicon
11/21/2013	WO2013170585A1 Direction control method of tial-nb alloys lamellar structure
11/21/2013	US20130309496 "Method for Synthesizing Ultrahigh-Purity Silicon Carbide"
11/21/2013	US20130309472 System and Method for Monolithic Crystal Growth
11/20/2013	EP2664696A2 Process for growth of low dislocation density gan
11/20/2013	EP2664695A1 Physical vapor transport growth system for simultaneously growing more than one sic single crystal, and method of growing
11/20/2013	EP2145987B1 Fabrication method of a group III nitride crystal substance
11/20/2013	EP2048267B1 Process for producing single-crystal substrate with off angle
11/20/2013	EP1717355B1 Production apparatus and process for producing silicon single crystal and silicon wafer
11/20/2013	EP1551768B1 Process for manufacturing a gallium rich gallium nitride film
11/20/2013	CN203295667U Silicon rod lifting clamp
11/20/2013	CN203295664U Continuous feeding device used for independently heating double crucibles grown with sapphire crystal dynamic temperature method
11/20/2013	CN203295663U Polycrystal ingot furnace
11/20/2013	CN203295662U Circular truncated cone type water-cooling crucible convenient for ingot taking-out
11/20/2013	CN203295659U Growing device for preparing aluminum nitride crystals through sublimation method

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