Patents for C30B 21 - Unidirectional solidification of eutectic materials (831)
11/2012
11/21/2012CN102784904A Method for determining heat cracking tendency of directionally solidified column crystal high-temperature alloy
11/21/2012CN102168311B Re metal wire prepared by NiAl-Re eutectic and preparation method of the Re metal wire
11/20/2012US8313577 Apparatus for producing single crystal silicon
11/06/2012US8303711 Electrode anchoring structure in crystal-growing furnaces
11/06/2012US8303710 High pressure apparatus and method for nitride crystal growth
10/2012
10/23/2012US8293007 Removable thermal control for ribbon crystal pulling furnaces
10/03/2012CN102703971A Method for preparing Si-based binary eutectic in-situ composites
10/02/2012US8277558 Czochralski apparatus for growing crystals and purification method of waste salts using the same
09/2012
09/12/2012CN102666943A Apparatus for manufacturing silicon ingots
09/11/2012US8262797 Weir design providing optimal purge gas flow, melt control, and temperature stabilization for improved single crystal growth in a continuous Czochralski process
09/05/2012CN101070621B Low defect density, self-interstitial dominated silicon
08/2012
08/22/2012CN102648311A Polycrystalline silicon ingot production device provided with a rotating door opening and shutting device
08/14/2012US8241424 Single crystal semiconductor manufacturing apparatus and manufacturing method
08/14/2012US8241423 Silicon single crystal substrate and manufacture thereof
08/07/2012US8236102 Hydrothermal methods of fabricating trivalent-metal-ion-doped sapphire crystals
07/2012
07/17/2012US8221546 Epitaxial growth on low degree off-axis SiC substrates and semiconductor devices made thereby
07/10/2012US8216370 Method for reducing defect concentration in crystals
06/2012
06/26/2012CA2532362C Ultrahard diamonds and method of making thereof
06/13/2012EP1456866B1 Apparatus for growing semiconductor crystals with a rigid support with carbon doping and resistivity control and thermal gradient control
06/05/2012US8192543 Nitride crystal, nitride crystal substrate, epilayer-containing nitride crystal substrate, semiconductor device and method of manufacturing the same
05/2012
05/29/2012US8187563 Method for producing Si bulk polycrystal ingot
05/29/2012US8187379 Method of producing high quality relaxed silicon germanium layers
05/23/2012CN101617069B Systems and methods for processing a film, and thin films
05/08/2012US8172942 Arc discharge apparatus, apparatus and method for manufacturing vitreous silica glass crucible, and method for pulling up silicon single crystal
05/08/2012US8172941 Method and device for producing semiconductor wafers of silicon
05/02/2012CN202208779U Ingot furnace
04/2012
04/25/2012EP2444531A2 Method and apparatus for growing semiconductor crystals with a rigid support and with carbon doping
04/24/2012US8163086 Halogen assisted physical vapor transport method for silicon carbide growth
04/24/2012US8163083 Silica glass crucible and method for pulling up silicon single crystal using the same
04/17/2012US8157914 Substrate surface modifications for compositional gradation of crystalline materials and associated products
04/10/2012US8152918 Methods for epitaxial silicon growth
04/04/2012CN102400218A System for continuous growing of monocrystalline silicon
04/04/2012CN102400209A System for continuous growing of monocrystalline silicon
04/03/2012US8147612 Method for manufacturing gallium nitride crystal and gallium nitride wafer
03/2012
03/28/2012CN202175744U Sn基钎料合金可控凝固平台 Sn-based solder alloy solidification controllable platform
03/20/2012US8137457 One-pot synthesis of high-quality metal chalcogenide nanocrystals without precursor injection
03/13/2012US8133318 Epitaxially coated silicon wafer with 110 orientation and method for producing it
03/06/2012US8128749 Fabrication of SOI with gettering layer
02/2012
02/28/2012US8123858 Manufacturing method of semiconductor device and substrate processing apparatus
02/21/2012US8119546 Array substrate, method of manufacturing the same and method of crystallizing silicon
02/14/2012US8114215 2-dimensional line-defects controlled silicon ingot, wafer and epitaxial wafer, and manufacturing process and apparatus therefor
01/2012
01/24/2012US8101022 Crystal-growing furnace system with emergent pressure-release arrangement
01/24/2012US8101019 Method for producing a monocrystalline or polycrystalline semiconductor material
01/04/2012CN102304768A Insulation barrel for crystal growing thermal field
11/2011
11/15/2011US8058640 Branched nanoscale wires
11/01/2011US8048225 Large-area bulk gallium nitride wafer and method of manufacture
11/01/2011US8048224 Process for producing a III-N bulk crystal and a free-standing III-N substrate, and III-N bulk crystal and free-standing III-N substrate
10/2011
10/25/2011US8043429 Method for fabricating filament type high-temperature superconducting wire
10/19/2011CN102220628A Device for growing semiconductor crystals
10/18/2011US8038793 Epitaxial growth method
09/2011
09/20/2011US8021484 Method of manufacturing epitaxial silicon wafer and apparatus therefor
09/15/2011WO2011037393A3 Apparatus for manufacturing silicon ingots
09/13/2011US8016944 Process and apparatus for forming nanoparticles using radiofrequency plasmas
09/07/2011CN102174707A Cold crucible for directional solidification of magnetic AlNiCo alloy
08/2011
08/31/2011CN102168311A Re metal wire prepared by NiAl-Re eutectic and preparation method of the Re metal wire
08/30/2011US8007588 Vapor-phase epitaxial growth method and vapor-phase epitaxy apparatus
08/23/2011US8002893 Apparatus for pulling single crystal by CZ method
08/16/2011US7998273 Method for producing III-N layers, and III-N layers or III-N substrates, and devices based thereon
08/09/2011US7993455 Silicon manufacturing apparatus
08/09/2011US7993452 Method of manufacturing epitaxial silicon wafer
07/2011
07/14/2011WO2011043550A3 Cooling control system and water-cooling rod for use in an apparatus for manufacturing silicon ingots
07/14/2011WO2011037343A3 Polycrystalline silicon ingot production device provided with a rotating door opening and shutting device
07/12/2011US7976630 Large-area seed for ammonothermal growth of bulk gallium nitride and method of manufacture
06/2011
06/07/2011US7955435 Method of producing high quality relaxed silicon germanium layers
05/2011
05/24/2011US7947128 Atomic layer epitaxy processed insulation
05/11/2011CN1936112B Low defect density silicon
05/10/2011CA2454355C High quality colloidal nanocrystals and methods of preparing the same in non-coordinating solvents
04/2011
04/26/2011CA2452542C Method and apparatus for growing semiconductor crystals with a rigid support with carbon doping and resistivity control and thermal gradient control
04/14/2011WO2011043550A2 Cooling control system and water-cooling rod for use in an apparatus for manufacturing silicon ingots
04/12/2011US7922814 Production process for high purity polycrystal silicon and production apparatus for the same
04/12/2011US7922813 Epitaxially coated silicon wafer and method for producing epitaxially coated silicon wafers
03/2011
03/31/2011WO2011037393A2 Apparatus for manufacturing silicon ingots
03/31/2011WO2011037343A2 Polycrystalline silicon ingot production device provided with a rotating door opening and shutting device
03/24/2011WO2010147388A3 Crucible with detachable crucible for manufacturing silicon ingot
03/15/2011US7906443 Controlling oxygen precipitates in silicon wafers using infrared irradiation and heating
03/15/2011US7905958 Group III-nitride semiconductor crystal and manufacturing method thereof, and group III-nitride semiconductor device
03/08/2011US7901508 Method, system, and apparatus for the growth of SiC and related or similar material, by chemical vapor deposition, using precursors in modified cold-wall reactor
02/2011
02/15/2011US7887634 Method of producing a semiconductor element and semiconductor element
02/15/2011US7887633 Germanium-enriched silicon material for making solar cells
01/2011
01/25/2011US7875118 Crystallization method and crystallization apparatus
01/19/2011CN101023026B Methods, devices and compositions for depositing and orienting nanostructures
01/18/2011US7871469 Method for fabricating waveguides
01/11/2011US7867335 GaN bulk growth by Ga vapor transport
12/2010
12/29/2010EP2266923A2 System for reducing dust in granular material
12/23/2010WO2010147388A2 Crucible with detachable crucible for manufacturing silicon ingot
12/07/2010US7846252 Silicon wafer for IGBT and method for producing same
11/2010
11/23/2010US7837795 Low temperature load and bake
11/23/2010US7837794 Vapor phase growth apparatus and vapor phase growth method
11/23/2010US7837792 Method for manufacturing semiconductor device
11/11/2010US20100282160 Single crystals and methods for fabricating same
11/10/2010CN101006008B Systems and methods for manufacturing granular material, and for measuring and reducing dust in granular material
11/09/2010US7829351 Methods, devices and compositions for depositing and orienting nanostructures
10/2010
10/12/2010US7811383 Device for making monocrystalline or multicrystalline materials, in particular multicrystalline silicon
10/12/2010US7811382 Method for forming a semiconductor structure having a strained silicon layer
09/2010
09/21/2010US7799133 Crucible apparatus and method of solidifying a molten material
08/2010
08/24/2010US7780783 Apparatus and method for producing single crystal, and silicon single crystal
08/17/2010US7776153 Method and apparatus for producing large, single-crystals of aluminum nitride
08/10/2010US7771531 Manufacturing method and usage of crystallized metal oxide thin film
07/2010
07/20/2010US7758697 Silicon-containing layer deposition with silicon compounds
07/13/2010US7754524 Methods, devices and compositions for depositing and orienting nanostructures
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