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 28 - Production of homogeneous polycrystalline material with defined structure
Patents for C30B 28 - Production of homogeneous polycrystalline material with defined structure (2,968)
02/2011
02/16/2011CN101974780A Growth process of polycrystal ingot casting crystal
02/09/2011CN101968666A Temperature regulating device for photovoltaic polycrystalline silicon ingot casting furnace
02/09/2011CN101311358B Process for preparing zinc oxide nanometer wire array by femtosecond laser and device thereof
02/09/2011CN101168474B Method for manufacturing polycrystalline silicon thin film at low temperature
02/09/2011CN100999388B Preparation method of polycrystalline silicon film by surface modifying solution for inducing crystallization
02/02/2011CN201729910U Gas flow control device for polycrystalline silicon ingot production furnace
02/02/2011CN201729909U Crucible for polysilicon ingot casting
02/02/2011CN101962799A Crystal growth speed automatic measurement device for photovoltaic polycrystalline silicon ingot casting furnace
02/01/2011US7879147 Large area, uniformly low dislocation density GaN substrate and process for making the same
01/2011
01/19/2011CN201713605U Silicon core furnace capable of drawing plurality of groups of silicon cores in one-time heating
01/19/2011CN201713604U Graphite solidification aid used for polysilicon directional solidification
01/19/2011CN201713324U Technological crucible device for polysilicon growth
01/19/2011CN201711501U Silicon electromagnet casting device
01/19/2011CN101949060A Over-temperature protection device of photovoltaic polysilicon ingot furnace
01/19/2011CN101949059A Multi-axle simultaneously-lifting device of photovoltaic polycrystalline silicon ingot furnace bottom
01/19/2011CN101949055A Multi-axis synchronous lifting device of thermal-insulation cover of photovoltaic polycrystalline silicon ingot casting furnace
01/19/2011CN101023026B Methods, devices and compositions for depositing and orienting nanostructures
01/12/2011EP2271795A1 System and method for arranging heating element in crystal growth apparatus
01/12/2011CN101942697A Evacuating device of temperature thermocouple casing of photovoltaic polycrystalline silicon ingot casting furnace
01/05/2011CN201695108U Heat shield and ingot casting furnace with same
01/05/2011CN201695105U Double-cavity heat-insulation cage of secondary monocrystal silicon ingot furnace
01/05/2011CN101935869A Crucible and substrate slice for growing and casting monocrystalline silicon
01/05/2011CN101935868A Crucible for growing large-grain cast polycrystalline silicon
01/05/2011CN101935867A Method for growing large-grain cast multicrystalline silicon
01/05/2011CN101665905B Aluminum-induced low temperature preparation method of large grain size polysilicon film
12/2010
12/29/2010CN201686765U Polycrystalline furnace thermal field
12/29/2010CN101928983A Method for producing polycrystalline silicon and polycrystalline silicon membrane by accelerant process
12/29/2010CN101928003A Solar polycrystalline silicon bell-type DS purifying furnace
12/28/2010US7857907 Methods of forming silicon nanocrystals by laser annealing
12/22/2010CN201678765U Combined electrode insulation ring
12/15/2010CN201670894U Sliding cover type polycrystalline silicon rod extractor
12/15/2010CN201670893U System with improved feeding ability and used for manufacturing polycrystalline ingots
12/15/2010CN101914806A Unidirectional solidification furnace with improved gas path
12/15/2010CN101914805A Directional solidification furnace with improved crucible cover part
12/15/2010CN101311364B Process for preparing P-shaped zinc oxide semiconductor bulk material
12/15/2010CN101311143B Method for preparing charcoal/charcoal air supply nozzle of high temperature furnace
12/08/2010CN101423219B Polycrystalline silicon purification or silicon liquid leakage defense device of ingot furnace
12/08/2010CN101311343B Vacuum furnace suitable for preparing large-diameter high-purity polysilicon ingot
12/01/2010CN101899713A Polycrystalline superhard material with gradient nano-micro structure and synthesis method thereof
12/01/2010CN101899707A Device and method for casting polycrystalline silicon ingot
11/2010
11/30/2010US7842133 Single crystal growing method
11/24/2010CN201648561U Unidirectional solidification device capable of partially heating in intensified manner
11/24/2010CN101892519A Silicon core furnace repeatedly pulling multiple silicon cores in one heat
11/24/2010CN101892518A System and method for manufacturing polycrystalline ingots
11/24/2010CN101892517A Slurry for preparing polycrystalline silicon crucible coat and preparation method thereof
11/23/2010US7838398 Epitaxially coated semiconductor wafer and device and method for producing an epitaxially coated semiconductor wafer
11/18/2010WO2010132644A1 Methods of making an article of semiconducting material on a mold comprising particles of a semiconducting material
11/17/2010CN101886291A Heat insulating cage and ingot casting furnace with same
11/17/2010CN101486458B Clean conditioning water quenching method for polysilicon reducing furnace graphite electrode
11/17/2010CN101417803B Method for cooling polycrystalline silicon hydrogen reducing furnace outlet duct by air
11/16/2010US7833348 Temperature control method of epitaxial growth apparatus
11/16/2010US7833346 Method and apparatus for manufacturing group III nitride crystals
11/11/2010WO2010128310A1 A method of making silicon anode material for rechargeable cells
11/10/2010EP2248152A1 Methods of making an unsupported article of pure or doped semiconducting material
11/10/2010CN201627002U Modified thermal field structure of polycrystalline silicon ingot furnace
11/10/2010CN201627001U Matted crystal chuck component for pulling silicon rods
11/10/2010CN101880911A Polycrystalline silicon ingot casting process
11/10/2010CN101577221B Polysilicon membrane forming method and polysilicon gate forming method
11/09/2010US7829351 Methods, devices and compositions for depositing and orienting nanostructures
11/03/2010CN201620207U Crucible for ingot casting of polysilicon
11/03/2010CN101876085A Polycrystalline silicon ingot and preparation method thereof
11/02/2010US7824493 Silicon wafer and method for manufacturing the same
11/02/2010US7824491 Method for crystallizing aurora 2 kinase catalytic domain polypeptide
10/2010
10/27/2010CN101871124A System for manufacturing polycrystalline ingot with improved charging capability
10/21/2010WO2010118692A1 Method and device for metallurgical purification using liquid dross filter and method for purifying polysilicon
10/20/2010CN101864594A Ingot casting method for quasi-monocrystalline silicon
10/20/2010CN101864593A N-doped crystalline silicon and preparation method thereof
10/20/2010CN101487114B Low temperature polysilicon thin-film device and method of manufacturing the same
10/19/2010US7815733 Method for producing hexagonal boron nitride single crystal and hexagonal boron nitride single crystal
10/13/2010CN101665253B Polysilicon purification method and crucible and purification device used for polysilicon purification
10/13/2010CN101285122B Self-propagating combustion cyclonic reactor
10/07/2010WO2010114148A1 Ceramic, piezoelectric device, and production method thereof
10/06/2010CN201598182U 多晶炉装卸料装置 Polycrystalline furnace loading and unloading device
10/06/2010CN101851782A Double-cavity heat-insulation cage of second single crystal silicon ingot production furnace
10/05/2010US7807126 provides a large-area, high-quality diamond single crystal substrate that is used in semiconductor materials, electronic components, optical components; single crystal is grown from a diamond single crystal serving as a seed substrate by vapor phase synthesis
09/2010
09/29/2010CN201593073U Thermal-field structure of energy-saving polysilicon ingot furnace
09/29/2010CN101845666A N-doped crystalline silicon and preparation method thereof
09/29/2010CN101845665A Casting device of initial-setting polycrystalline silicon oriented growth cast ingot as well as making method and application thereof
09/28/2010US7803340 irradiating SiOx (X is 0.5 to2.0) particles each including an amorphous silicon particle having a particle diameter of 0.5 to 5 nm with light (laser beam) to produce SiO or SiO2 crsyatalline particles
09/22/2010CN201587863U Solar-grade polycrystalline silicon ingot unidirectional solidification production line
09/21/2010US7799133 Crucible apparatus and method of solidifying a molten material
09/21/2010US7799132 Patterned atomic layer epitaxy
09/15/2010CN101319347B Method for crystal surface self-organizing growth of fine-nano-structure with femtosecond laser
09/14/2010US7794540 Method of manufacturing a semiconductor device
09/14/2010US7794539 Method for producing III group element nitride crystal, production apparatus for use therein, and semiconductor element produced thereby
09/14/2010US7794538 Self-assembly method, opal, photonic band gap, and light source
09/08/2010CN201574088U Six-position rotating disk
09/08/2010CN101824650A Purifying system of high purity polysilicon and purifying method
09/08/2010CN101824649A Growth early-stage control method of automatic photoelectric crystal furnace
09/08/2010CN101824648A Error processing system of automatic photoelectric crystal furnace and method thereof
09/08/2010CN101417802B Method for mixing chlorosilane and hydrogen in polycrystalline silicon production
09/07/2010US7790341 Provides two-block laser mask capable of preventing or minimizing a shot mark by sequential irradiation of each block with two different lasers; liquid crystal displays, light emitting diodes; Flat panel displays having a polycrystalline silicon thin film transistor as a switching device
09/02/2010WO2010099297A1 Methods of making an unsupported article of semiconducting material by controlled undercooling
09/01/2010CN101818375A Method for preparing copper-indium-gallium-selenium(sulfur) light absorption layer by adopting non-vacuum process
08/2010
08/31/2010US7785414 Process for manufacturing wafer of silicon carbide single crystal
08/25/2010CN101812729A Polycrystalline silicon ingot with low carbon content and preparation method
08/25/2010CN101812727A Method for directionally solidifying and purifying polycrystalline silicon under DC electric field
08/19/2010DE102004031441B4 Verfahren zum Herstellen einer Schicht aus kristallinem Silicium, Verfahren zum Herstellen einer aktiven Schicht aus einer solchen Schicht, Verfahren zum Herstellen eines Schaltelements aus einer solchen aktiven Schicht sowie Schaltelement mit einer Schicht aus kristallinem Silicium A method for producing a layer of crystalline silicon, methods of making an active layer made of such a layer, methods of making a switching element of such an active layer, and switching element with a layer of crystalline silicon
08/18/2010CN201553616U Silicon nitride crucible for polycrystalline silicon solar cell casting
08/18/2010CN101805922A Heat shielding and ingot furnace with same
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