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Browse by Category: Main > Material Science
Class Information
Number: 117/917
Name: Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor > Magnetic
Description: A collection of art which discloses using a magnet during the growth of the single-crystal* product.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8216372 Apparatus for growing high quality silicon single crystal ingot and growing method using the same Jul. 10, 2012
8048221 Methods and apparatuses for manufacturing monocrystalline cast silicon and monocrystalline cast silicon bodies for photovoltaics Nov. 1, 2011
7799130 Silicon single crystal ingot and wafer, growing apparatus and method thereof Sep. 21, 2010
7758695 Method for fabricating metal substrates with high-quality surfaces Jul. 20, 2010
7749324 Casting method of silicon ingot and cutting method of the same Jul. 6, 2010
7611580 Controlling melt-solid interface shape of a growing silicon crystal using a variable magnetic field Nov. 3, 2009
7524375 Growth of uniform crystals Apr. 28, 2009
7524371 Method for manufacturing defect-free silicon single crystal Apr. 28, 2009
7396406 Single crystal semiconductor manufacturing apparatus and method Jul. 8, 2008
7374614 Method for manufacturing single crystal semiconductor May. 20, 2008
7371283 Method and apparatus of growing silicon single crystal and silicon wafer fabricated thereby May. 13, 2008
7335256 Silicon single crystal, and process for producing it Feb. 26, 2008
7300518 Apparatus and method for producing single crystal, and silicon single crystal Nov. 27, 2007
7291221 Electromagnetic pumping of liquid silicon in a crystal growing process Nov. 6, 2007
7282095 Silicon single crystal pulling method Oct. 16, 2007
7235133 Method for growing single crystal of semiconductor Jun. 26, 2007
7223304 Controlling melt-solid interface shape of a growing silicon crystal using a variable magnetic field May. 29, 2007
7001459 Spinel-structured metal oxide on a substrate and method of making same by molecular beam epitaxy Feb. 21, 2006
6984264 Single crystal pulling device and method and superconducting magnet Jan. 10, 2006
6592662 Method for preparing silicon single crystal and silicon single crystal Jul. 15, 2003
6579363 Semiconductor single crystal pulling apparatus Jun. 17, 2003
6554895 Crystallogenesis method with magnetic field Apr. 29, 2003
6535092 Device for generating a variable magnetic field Mar. 18, 2003
6527852 Semiconductor crystal growing apparatus and crystal growing method Mar. 4, 2003
6497761 Apparatus and method of growing single crystal of semiconductor Dec. 24, 2002
6433661 Magnetic-field thermal treatment apparatus capable of reducing weight and utility consumption thereof Aug. 13, 2002
6423285 Method for producing silicon single crystal and production apparatus therefor, as well as single crystal and silicon wafer produced by the method Jul. 23, 2002
6387466 Single-crystal silicon wafer May. 14, 2002
6267816 Method for single crystal growth Jul. 31, 2001
6261361 Silicon single crystal wafer having few defects wherein nitrogen is doped and a method for producing it Jul. 17, 2001
6221156 Apparatus for growing a semiconductor crystal Apr. 24, 2001
6200384 Method for production of silicon single crystal Mar. 13, 2001
6190452 Silicon single crystal wafer and method for producing it Feb. 20, 2001
6159438 Method and apparatus for manufacturing a silicon single crystal having few crystal defects, and a silicon single crystal and silicon wafers manufactured by the same Dec. 12, 2000
6156119 Silicon single crystal and method for producing the same Dec. 5, 2000
6113688 Process for producing single crystals Sep. 5, 2000
6086671 Method for growing a silicon single crystal Jul. 11, 2000
6077346 Semiconductor single crystal growing apparatus and crystal growing method Jun. 20, 2000
6060971 Superconducting magnet device for crystal pulling device May. 9, 2000
6019837 Detecting method of impurity concentration in crystal, method for producing single crystal and apparatus for the pull-up of a single crystal Feb. 1, 2000
6007625 Apparatus for manufacturing single crystal Dec. 28, 1999
6001170 Process and apparatus for the growth of single crystals Dec. 14, 1999
5997641 Seed-crystal holder for single-crystal pulling devices with magnetic field applied thereto Dec. 7, 1999
5980630 Manufacturing method of single crystal and apparatus of manufacturing the same Nov. 9, 1999
5976246 Process for producing silicon single crystal Nov. 2, 1999
5968266 Apparatus for manufacturing single crystal of silicon Oct. 19, 1999
5968264 Method and apparatus for manufacturing a silicon single crystal having few crystal defects, and a silicon single crystal and silicon wafers manufactured by the same Oct. 19, 1999
5938836 Apparatus and method for manufacturing semiconductor single crystals Aug. 17, 1999
5938841 Device for producing a single crystal Aug. 17, 1999
5935327 Apparatus for growing silicon crystals Aug. 10, 1999

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