Patents for C30B 15 - Single-crystal growth by pulling from a melt, e.g. czochralski method (9,854)
04/2003
04/15/2003US6546754 Apparatus for silica crucible manufacture
04/10/2003WO2003029533A1 Single crystal semiconductor manufacturing apparatus and method, and single crystal ingot
04/10/2003WO2003004734A9 Method for the production of low defect density silicon
04/10/2003US20030068890 Argon/ammonia rapid thermal annealing for silicon wafers
04/10/2003US20030068502 A surface treatment to form a quality, ultra-thin silicon wafer, first by smoothing the surface, setting annealing; high speed pulling a silicon ingot or rapidly cooling a pulled single crystal, slicing a silicon wafer off from ingot
04/10/2003US20030068501 Single crystalline silicon wafer, ingot, and producing method thereof
04/09/2003EP1151154B1 Process of stacking and melting polycrystalline silicon for high quality single crystal production
04/08/2003US6544656 Production method for silicon wafer and silicon wafer
04/08/2003US6544490 Silicon wafer and production method thereof and evaluation method for silicon wafer
04/08/2003US6544332 Method for manufacturing silicon single crystal, silicon single crystal manufactured by the method, and silicon wafer
04/03/2003WO2003027362A1 Process for preparing an arsenic-doped single crystal silicon using a submersed dopant feeder
04/03/2003US20030061985 Process for preparing an arsenic-doped single crystal silicon using a submersed dopant feeder
03/2003
03/27/2003US20030056715 Silicon semiconductor substrate and preparation thereof
03/26/2003EP1294962A1 Preparation of compounds based on phase equilibria of cu-in-se
03/26/2003CN1406292A Silicon single crystal wafer and method for producing silicon single crystal
03/26/2003CN1406291A Method and apparatus for growing single crystal
03/26/2003CN1405842A Silicon semiconductor base-plate and its making method
03/26/2003CN1405841A Silicon-semiconductor lining and its producing method
03/20/2003WO2002075025A3 Process for preparing low defect density silicon using high growth rates
03/20/2003WO2002066714A3 Process for preparing single crystal silicon having improved gate oxide integrity
03/20/2003US20030051661 Crystal growth apparatus
03/20/2003US20030051660 Silicon wafer, and heat treatment method of the same and the heat-treated silicon wafer
03/20/2003US20030051658 Method and apparatus for controlling the oxygen concentration of a silicon single crystal, and method and apparatus for providing guidance for controlling the oxygen concentration
03/20/2003US20030051657 Vacancy, dominated, defect-free silicon
03/19/2003EP1293592A2 Silicon semiconductor substrate and preparation thereof
03/19/2003EP1293591A2 Silicon semiconductor substrate and method for production thereof
03/18/2003US6535092 Generators having rings supports, magnets and motors used for generation of flux energy used in medical diagnosis such as nuclear magnetic resonance, or crystallization of semiconductor subtrates
03/13/2003WO2003021011A1 Process for eliminating neck dislocations during czochralski crystal growth
03/13/2003US20030047132 Susceptorless reactor for growing epitaxial layers on wafers by chemical vapor deposition
03/13/2003US20030047131 Method for pulling single crystal
03/13/2003US20030047130 Process for eliminating neck dislocations during czochralski crystal growth
03/12/2003EP1291456A1 Polycrystalline silicon rod and method for processing the same
03/12/2003EP1290250A2 Multilayered quartz glass crucible and method of its production
03/12/2003CN1402317A Semiconductor silicon wafer and mfg. method thereof
03/12/2003CN1401827A Artificial crystal weighing device
03/06/2003US20030044622 Having controlled distribution of defects, in which denuded zones having a sufficient depth inward from the surface of the wafer are combined with a high gettering effect in a bulk region of the wafer.
03/06/2003US20030041796 Method for producing silicon single crystal having no flaw
03/06/2003US20030041795 Method for supplying CZ material
03/06/2003US20030041623 Quartz glass crucible and process for the production thereof
03/06/2003DE29624403U1 Growing silicon germanium mixed crystal, for use in micro-and optoelectronics - by melting e.g. one component in a crucible, fixing a solid additive component in the growth chamber above the melt, adjusting the thermal equilibrium and stabilising, etc.
03/05/2003EP1286925A1 Method for producing quartz glass crucible
03/05/2003CN1400336A Pyrolyzing borium nitride crucible and method
03/04/2003US6527859 Apparatus for growing a single crystalline ingot
03/04/2003US6527852 Semiconductor crystal growing apparatus and crystal growing method
03/04/2003US6527851 Process for producing a planar body of an oxide single crystal
02/2003
02/27/2003WO2003016598A1 Controlled crown growth process for czochralski single crystal silicon
02/26/2003EP1131477B1 Method for measuring polycrystalline chunk size and distribution in the charge of a czochralski process
02/25/2003US6524668 Composite crucible, and preparation method and regeneration method thereof
02/20/2003US20030033972 Controlled crown growth process for czochralski single crystal silicon
02/19/2003EP1284311A2 Silicon semiconductor substrate and process for producing the same
02/18/2003US6521316 single crystalline silicon wafer, ingot, and producing method thereof
02/13/2003WO2002055443A3 Apparatus for silica crucible manufacture
02/13/2003US20030030039 Cesium-lithium-borate crystal and its application to frequency conversion of laser light
02/13/2003US20030029375 Silicon single crystal wafer fabricating method and silicon single crystal wafer
02/13/2003US20030029195 Method for producing a quartz glass crucible for pulling up silicon single crystal and apparatus
02/12/2003EP1282733A1 Method and device for feeding arsenic dopant into a silicon crystal growing process
02/12/2003CN1396965A Method for controlling growth of silicon crystal to minimize growth rate and diameter deviations
02/11/2003US6517632 Method of fabricating a single crystal ingot and method of fabricating a silicon wafer
02/06/2003US20030024473 Crystal puller for growing monocrystalline silicon ingots
02/06/2003US20030024468 Method and device for the production of a single crystal
02/06/2003US20030024467 Method of eliminating near-surface bubbles in quartz crucibles
02/05/2003EP1280945A2 A multi-stage arsenic doping process to achieve low resistivity in silicon crystal grown by czochralski method
02/05/2003CN1394990A Molten salt growth method of barium borophosphate monocrystal
02/04/2003US6514337 Method of growing large-diameter dislocation-free<110> crystalline ingots
02/04/2003US6514336 Method of growing piezoelectric lanthanide gallium crystals
02/04/2003US6514335 High-quality silicon single crystal and method of producing the same
01/2003
01/30/2003WO2003008676A1 Method for preparing tungstate single crystal
01/30/2003WO2002081044A3 Efg crystal growth apparatus and method
01/30/2003WO2002055765A3 Crystal puller and method for growing single crystal semiconductor material
01/30/2003US20030022003 Controlling distribution of defects
01/29/2003EP1279752A1 Method and apparatus for measuring melt level
01/29/2003EP1279644A2 Method for producing a quartz glass crucible for pulling up silicon single crystal and apparatus
01/29/2003EP1133592B1 Method for controlling growth of a silicon crystal
01/29/2003CN1393914A Quick annealing, silicon wafer produced by annealing and equipment for pulling crystal using direct pulling
01/29/2003CN1393579A Process for preparing yttrium vanadate crystal
01/28/2003US6510707 Methods for making silica crucibles
01/23/2003US20030015131 Silicon Wafer, Method for Determining Production Conditions of Silicon Single Crystal and Method for Producing Silicon Wafer
01/22/2003EP1277856A2 Single crystal pulling apparatus
01/22/2003EP1171652B1 Method and apparatus for controlling diameter of a silicon crystal in a growth process
01/22/2003CN1392296A Silicon ingot growing device
01/22/2003CN1099694C Sapphire pipe for gas discharge lamp and preparation method thereof
01/22/2003CN1099476C Process and apparatus for controlling oxygen content in silicon wafers heavily doped with antimony or arsenic
01/21/2003US6510169 Method for generating laser light and laser crystal
01/16/2003WO2003004734A1 Method for the production of low defect density silicon
01/16/2003WO2002044446A3 Process for controlling thermal history of vacancy-dominated, single crystal silicon
01/16/2003US20030012899 Doped silica glass crucible for making a silicon ingot
01/16/2003US20030012898 Silica glass crucible
01/16/2003US20030010282 Magnetic field furnace and a method of using the same to manufacture semiconductor substrates
01/16/2003US20030010276 Method and apparatus for growing single crystal
01/15/2003EP1275755A1 Silicon wafer and method for producing silicon single crystal
01/15/2003EP1275754A2 Single crystal pulling apparatus
01/15/2003CN1098938C Single crystal drawing device
01/14/2003US6506252 Susceptorless reactor for growing epitaxial layers on wafers by chemical vapor deposition
01/14/2003US6506251 Method for producing silicon single crystal
01/09/2003US20030008479 Silicon substrate wafer fabrication method employing halogen gettering material and/or plasma annealing
01/09/2003US20030008447 Method of producing epitaxial wafers
01/08/2003EP1273684A2 Low defect density, vacancy dominated silicon
01/08/2003EP1068375B1 Open-loop method and system for controlling growth of semiconductor crystal
01/08/2003CN1389599A Gallium-lanthanum silicate crystal growth technology of crucible descending process
01/07/2003US6503594 Silicon wafers having controlled distribution of defects and slip
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