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)
10/2013
10/30/2013CN203256370U Inclined type coagulantion-enhancing water cooling crucible
10/30/2013CN203256369U Ingot pulling mechanism of directional solidification device
10/23/2013CN103361724A Boron-gallium co-doped efficient polycrystalline silicon and preparation method thereof
10/23/2013CN103361723A Polysilicon ingot furnace with graphite solidifying assistant blocks
10/23/2013CN103361722A Polycrystalline silicon ingots and preparation method thereof, polycrystalline silicon chips and polycrystalline silicon ingot casting crucible
10/23/2013CN103361721A Melting height control method of ingot casting crystal seed and polycrystalline silicon ingot casting furnace
10/23/2013CN103361720A Crucible used for manufacturing polysilicon ingot
10/23/2013CN103361714A Cooling block for polycrystalline silicon ingot furnace
10/22/2013US8562768 Solid compounds, self-sustaining combustion hydrogen generators containing borazane and/or polyaminoborane and at least one inorganic oxidant, and method for generating hydrogen
10/19/2013CA2810165A1 Granular polycrystalline silicon and production thereof
10/16/2013CN103352248A Crystallization process of polycrystalline silicon and ingot casting process of polycrystalline silicon
10/15/2013US8557628 Method for production of zinc oxide single crystals
10/15/2013US8557043 Method for testing group III-nitride wafers and group III-nitride wafers with test data
10/15/2013US8557040 Systems and methods for preparation of epitaxially textured thick films
10/10/2013WO2013149560A1 Polycrystalline silicon ingot, preparation method thereof, and polycrystalline silicon wafer
10/10/2013WO2013149559A1 Polycrystalline silicon ingot, preparation method therefor and polycrystalline silicon chip
10/09/2013EP2647741A2 Apparatus for manufacturing silicon substrate
10/09/2013CN103343389A Preparation method for CdZnTe film with cylindrical structure
10/09/2013CN103343388A Preparation method for polycrystalline silicon cast ingot
10/09/2013CN103343387A Polycrystalline silicon ingotting furnace and ingotting method thereof
10/02/2013CN103334154A Preparation method of polycrystalline silicon ingots based on thermal exchange technology
10/01/2013US8545623 Method and apparatus for controlling the growth process of a monocrystalline silicon ingot
09/2013
09/26/2013WO2013141473A1 Multi-crucible silicon ingot growing apparatus
09/26/2013WO2013141472A1 Silicon ingot growing apparatus provided with probing rod
09/26/2013WO2013141471A1 Silicon ingot growing apparatus provided with feed unit
09/26/2013DE102012102597A1 Verfahren zur Herstellung eines gerichtet erstarrten Materialkörpers, insbesondere eines Metall- oder Halbmetallkörpers, sowie Verwendungen hiervon A process for producing a directionally solidified material body, in particular a metal or semi-metal body, as well as uses thereof
09/25/2013EP2640874A1 Apparatus and method for directional solidification of silicon
09/25/2013CN103320867A Method for electric field assisted preparation of one-dimensional nanometer ZnO crystal whisker
09/25/2013CN103320865A Shower head and vapor deposition equipment
09/25/2013CN103320855A Polysilicon thin layer deposition method
09/25/2013CN103320854A Coating structure for crucible, preparation method thereof, and crucible with coating structure
09/25/2013CN103320853A Seed crystal laying method, method for casting mono-like silicon ingot and Mono-like Silicon wafer
09/25/2013CN103320848A Polycrystalline ingot furnace
09/25/2013CN102242390B Heating method for producing similar single crystal silicon ingot materials by using casting method
09/24/2013US8540817 Method of manufacturing a Si(1-v-w-x)CwAlxNv substrate, method of manufacturing an epitaxial wafer, Si(1-v-w-x)CwAlxNv substrate, and epitaxial wafer
09/19/2013DE102012005069A1 Apparatus for producing solar grade silicon ingots with quasi monocrystalline-, predetermined- or directional crystal structure from silicon bulk material, comprises a vacuum-sealed crucible, an induction heater, and a cooled heat sink
09/18/2013CN203200378U Argon circulation impurity discharge device of polycrystalline silicon ingot furnace
09/18/2013CN203200374U Heat field structure of polycrystalline silicon ingot furnace
09/18/2013CN103305927A Observation device for inner liquid level of polycrystalline ingot furnace
09/18/2013CN103305910A Crucible for silicon ingot casting and preparation method of inner side coating thereof
09/18/2013CN103305902A Method for producing silicon ingots
09/18/2013CN102289235B Heating control system and method based on top separated control polycrystalline silicon ingot casting furnace
09/17/2013US8535442 Crystal growth system and method for lead-contained compositions using batch auto-feeding
09/12/2013DE102012203527A1 Producing silicon ingot, useful to produce silicon wafer, comprises e.g. placing seed preset on container bottom wall, and directionally solidifying silicon melt, where phase boundary is influenced such that tendency for twinning is reduced
09/12/2013DE102012203524A1 Verfahren zur Herstellung von Silizium-Ingots A process for producing silicon ingots
09/11/2013CN203187781U Crucible unit for crystal growth
09/11/2013CN203187780U 多晶硅铸锭炉 Polycrystalline silicon ingot furnace
09/11/2013CN203187779U Forklift and material forklift arm thereof
09/11/2013CN203187772U Crucible unit for crystal growth
09/11/2013CN103290473A Quartz crucible, production method of the same, and casting apparatus
09/11/2013CN103288357A Silicon nitride solution and preparation method, and polysilicon ingot casting crucible and making method thereof
09/11/2013CN102277618B Polysilicon ingot, manufacturing method and growing furnace thereof, as well as bottom plate and solar cell of growing furnace
09/10/2013US8529699 Method of growing zinc-oxide-based semiconductor and method of manufacturing semiconductor light emitting device
09/04/2013EP2633103A1 Ammonothermal growth of group-iii nitride crystals on seeds with at least two surfaces making an acute, right or obtuse angle with each other
09/04/2013CN203174222U Thermal field structure of polycrystalline silicon ingot casting furnace
09/04/2013CN103276447A Method for preparing specific mixed-orientation YBCO (Yttrium Barium Copper Oxide) high-temperature superconducting thick film
09/04/2013CN103276446A Method for reutilization of slag agent after medium smelting
09/04/2013CN103276445A Method for liquid-phase synthesis of one-dimensional nano array ZnO thin film by using seed auxiliary method
09/04/2013CN103274583A Quartz crucible and production method thereof, and P-type silicon casting ingot and production method thereof
08/2013
08/28/2013CN203159744U Thermal insulation cage for polysilicon ingot furnace
08/28/2013CN203159743U Improved overflow protection device for polycrystal ingot furnace
08/28/2013CN203159742U Efficient crucible for casting polycrystal ingot
08/28/2013CN103266352A Low cost high-performance polycrystalline silicon base film preparation method
08/28/2013CN103266351A Solid-liquid separation method and device for polycrystalline silicon ingot
08/28/2013CN103266350A Vacuum solid-liquid separation method and device for polycrystalline silicon ingot
08/28/2013CN103266349A High-purity hollow silicon material, as well as polycrystalline silicon and ingot silicon vacuum solid-liquid separation method and equipment
08/28/2013CN101845666B N-doped crystalline silicon and preparation method thereof
08/27/2013US8518179 Controlling the emissive properties of materials-improved lasers and upconversion materials
08/22/2013US20130216800 Perovskite to brownmillerite complex oxide crystal structure transformation induced by oxygen deficient getter layer
08/22/2013DE102012101214A1 Re-usable silicon nitride ceramic crucible useful for preparing mono or multi-crystalline semi-metal body e.g. silicon ingot from melt, comprises oxygen-enriched surface layer that is formed by thermally oxidizing silicon nitride ceramic
08/21/2013CN203144557U Bidirectional enhanced gas cooling device in crystal growth device
08/21/2013CN203144556U Device for measuring height of crystal
08/21/2013CN203144555U Electromagnetic induction heating system at bottom of polycrystalline silicon ingot furnace
08/21/2013CN103261493A Apparatus and method for directional solidification of silicon
08/21/2013CN103255475A Silicon crystal keel block having nucleation promoting particles and method for manufacturing the same
08/21/2013CN103255471A Crystalline silicon and preparation method thereof
08/21/2013CN103255470A Silicon ingot furnace and leakage detection device thereof
08/21/2013CN103255469A Graphite heater, graphite electrode and method for reducing carbon content in silicon wafer
08/20/2013US8513101 Method of synthesizing nanowires
08/14/2013CN203128691U Silicon core master batch of polycrystalline silicon
08/14/2013CN103243392A Polycrystalline silicon ingot furnace and method for preparing polycrystalline silicon ingot with even and fine crystalline grains
08/14/2013CN103243386A Polysilicon ingot-casting furnace system
08/14/2013CN103243384A Crystal growth measurement compensation system and method thereof
08/14/2013CN103243383A Growth method with cooling speed control of high-temperature superconducting block material
08/14/2013CN103243379A Producing silicon ingots comprises providing container for receiving silicon melt with e.g. base, arranging seed structure having many seed templates, preferably two templates such that templates are tilted against each other
08/14/2013CN103243378A Multilayer-sleeve-formed temperature gradient control structure for crystal growth and method thereof
08/14/2013CN102268728B Heat exchange platform of improved structure for polycrystalline silicon ingot furnace
08/13/2013US8507950 Method of producing semiconductor wafer and semiconductor wafer
08/13/2013US8506703 Method and apparatus for forming colloidal photonic crystals
08/08/2013US20130201634 Single-scan line-scan crystallization using superimposed scanning elements
08/08/2013DE102012203706A1 Producing silicon ingots comprises providing container for receiving silicon melt with e.g. base, arranging seed structure having many seed templates, preferably two templates such that templates are tilted against each other
08/07/2013CN203112964U Crucible cover plate of forcefully-rectified polycrystalline ingot furnace
08/07/2013CN203112963U Air-permeable polycrystalline ingot furnace crucible cover plate
08/07/2013CN203112962U Multi-tube InP (Indium Phosphide) polycrystal phosphorus bubble quick synthetizing device
08/07/2013CN203112958U Lining graphite prevention plate for polycrystal ingot furnace carbon felt
08/07/2013CN203112932U Electrolytic refining bath for continuously producing high-purity polycrystalline silicon
08/07/2013CN103233267A Ingot technology of polycrystalline silicon
08/07/2013CN102492882B Capture and conversion rule for simulation of solidified microstructure of magnesium alloy
08/06/2013US8501143 Single crystal diamond prepared by CVD
08/06/2013US8501141 Method for producing group III nitride semiconductor
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