| Patents for C30B 13 - Single-crystal growth by zone-melting; Refining by zone-melting (2,141) |
|---|
| 04/05/2001 | WO2001023647A1 Growth in solution in a float zone of crystals of a compound or of an alloy |
| 04/04/2001 | EP1088912A1 Growth in solution of compound or alloy crystals in a floating zone |
| 04/03/2001 | US6210478 Providing a crucible; placing material within chamber and generating electromagnetic field to leviate portion of material; creating localized molten zone within material that causes insoluble inclusions to separate and float to surface |
| 03/15/2001 | DE19941902A1 Verfahren zur Herstellung von mit Stickstoff dotierten Halbleiterscheiben A process for producing nitrogen-doped semiconductor wafers |
| 03/07/2001 | EP1081254A1 Process for producing nitrogen doped semiconductor wafers |
| 02/27/2001 | US6193796 Method of crystallizing silicon layer |
| 01/25/2001 | WO2001006041A1 Method and apparatus for production of a doped feed rod by ion implantation |
| 01/23/2001 | US6176922 Method for improving crystalline thin films with a contoured beam pulsed laser |
| 01/18/2001 | WO2001004370A1 Single crystal tungsten alloy penetrator and method of making |
| 01/18/2001 | CA2389593A1 Single crystal tungsten alloy penetrator and method of making |
| 01/09/2001 | US6171389 Methods of producing doped semiconductors |
| 01/03/2001 | EP1065026A1 Method for manufacturing or repairing cooling channels in single crystal gas turbine components |
| 12/26/2000 | US6165263 Method for growing single crystal |
| 11/28/2000 | US6153125 Useful for an optical field including a laser and wave changing devices |
| 11/22/2000 | CN1058760C Cerium-containing magnetic garnet single crystal and prodn. method therefor |
| 11/21/2000 | US6149984 Laser irradiation processing on a film that is sensitive to impurities, such as a semiconductor film that has been subjected to laser light irradiation. another object of the invention is to facilitate cleaning irradiation apparatus. |
| 11/15/2000 | CN1058536C Ground simulation method and experiment equipment for spatial fast solidification |
| 11/07/2000 | US6143070 Zone melting process modified with the addition of calcium chloride which acts as a liquid encapsulant at temperatures above 660 degrees c so that crystal can grow without sticking to container |
| 09/28/2000 | WO2000056955A1 Method for controlling melt and method for growing crystal |
| 09/27/2000 | CN1267751A Vertical pulling and zone melting process of producing monocrystalline silicon |
| 09/12/2000 | CA2030483C Method for the accelerated making of super conductive ceramic strips or wires |
| 09/05/2000 | US6113689 Method of crystallizing amorphous silicon layer |
| 07/18/2000 | US6090361 Method for producing silicon for use in solar cells |
| 07/11/2000 | US6086670 Silicon wafer and method for producing the same |
| 05/31/2000 | CN1053021C Aluminium tetraborate gadolinium crystal blended with rare earth and growth method thereof |
| 05/17/2000 | EP1001055A1 Gas turbine component |
| 05/16/2000 | US6063304 Cerium iron oxide for optical devices |
| 05/09/2000 | US6059873 Optical processing method with control of the illumination energy of laser light |
| 03/29/2000 | EP0989102A1 Process for producing amorphous material containing single-crystal or polycrystal regions and material produced |
| 03/21/2000 | US6039802 Single crystal growth method |
| 03/07/2000 | US6033470 Method of producing a cerium-containing magnetic garnet single crystal |
| 03/02/2000 | DE19839718A1 Laser crystallization or crystal structure alteration of amorphous or polycrystalline semiconductor layers comprises paired laser pulse irradiation for extended melt time while maintaining a low substrate temperature |
| 02/29/2000 | US6030588 Zone refiner apparatus and method for purifying organic substances |
| 02/15/2000 | US6024792 Of metallic super-alloys on substrates with monocrystalline structure; melting surface of substrate with energy beam,melting the material to be introduced, solidification |
| 02/02/2000 | CN2361644Y Space crystal growing furnace |
| 01/18/2000 | US6014944 Apparatus for improving crystalline thin films with a contoured beam pulsed laser |
| 01/13/2000 | WO2000001866A1 Method for crystallising a semiconductor material and crystallising system |
| 11/23/1999 | US5989337 Dissolving raw material in solvent heated within crucible, cooling to crystallize material without cracking, desolventizing by evaporation, removing single crystal from crucible |
| 11/03/1999 | EP0830465B1 Optically fused semiconductor powder for solar cells |
| 10/07/1999 | DE19913358A1 Single crystal growth process especially for a cerium substituted yttrium-iron garnet single crystal for optical applications |
| 10/06/1999 | EP0947610A2 A single crystal-manufacturing equipment and a method for manufacturing the same |
| 08/10/1999 | US5935320 Process for producing silicon semiconductor wafers with low defect density |
| 08/03/1999 | US5932003 Method of producing recrystallized-material-member, and apparatus and heating method therefor |
| 07/20/1999 | US5925421 Laser irradiation method |
| 06/22/1999 | US5914059 Method of repairing metallic articles by energy beam deposition with reduced power density |
| 04/27/1999 | US5897705 Process for the production of an epitaxially coated semiconductor wafer |
| 04/13/1999 | US5893948 Melting and crystallizing amorpohous silicon layers; improved field-effect mobility |
| 04/06/1999 | US5891828 Disposing solvent mixture of praseodymium oxide, barium oxide or carbonate, copper oxide between feed rod of praseodymium barium coppper oxide and seed crystal, heating in inert gas/oxygen atmosphere, precipitating single crystal, heating |
| 03/24/1999 | CN1211640A 'Isocomponent floating zone' method for growing solid solution and forming phase monocrystal by crystal enclosing reaction |
| 03/18/1999 | WO1999013136A1 Method for making large area single crystal silicon sheets |
| 02/09/1999 | US5868831 Process for controlling the growth of a crystal |
| 01/20/1999 | EP0892090A1 Method for manufacturing single crystal structures |
| 12/22/1998 | US5851284 Process for producing garnet single crystal |
| 12/09/1998 | CN1041148C Method and apparatus for mfg. of semiconductor device |
| 11/24/1998 | US5840118 Preparing semiconductor film on substrate, directing pulsed laser beam toward substrate to selectively heat portions of film |
| 11/18/1998 | CN1199017A Method of making silicon for solar cell |
| 11/04/1998 | CN1197853A Single crystal growth method |
| 10/14/1998 | CN2294268Y Model crystal used for space crystal grower |
| 10/06/1998 | US5817173 Method for making spherical crystals |
| 10/06/1998 | US5817172 Preparation of oxide crystals |
| 09/30/1998 | EP0867405A1 Method for producing silicon for use in solar cells |
| 09/29/1998 | US5815494 Laser irradiation apparatus and laser irradiation method |
| 09/22/1998 | US5811327 Method and an apparatus for fabricating a semiconductor device |
| 09/16/1998 | EP0864669A2 Single crystal growth method |
| 09/16/1998 | EP0712382B1 Directionally solidified eutectic reinforcing fibers |
| 09/15/1998 | US5808745 Method for measuring a substitutional carbon concentration |
| 09/02/1998 | EP0861927A1 Method for manufacturing single crystal structures |
| 09/01/1998 | US5800611 Method for making large area single crystal silicon sheets |
| 08/11/1998 | US5792258 High-frequency induction heater and method of producing semiconductor single crystal using the same |
| 06/09/1998 | US5762707 Floating zone melting apparatus |
| 06/04/1998 | DE19651003A1 Large single crystal layer production |
| 04/28/1998 | US5744380 Gate oxide integrity |
| 04/21/1998 | US5741359 Method and apparatus for zone-melting recrystallization of semiconductor layer |
| 04/08/1998 | CN1178601A High-energy body supplying device, method of forming crystalline film, and method of producing thin-film electronic appliance |
| 03/25/1998 | EP0830465A1 Optically fused semiconductor powder for solar cells |
| 03/18/1998 | EP0829559A1 Method for producing silicon wafers with a low defect-density |
| 03/17/1998 | US5728213 Method of growing a rare earth silicate single crystal |
| 03/03/1998 | US5723337 Method for measuring and controlling the oxygen concentration in silicon melts and apparatus therefor |
| 01/28/1998 | EP0821082A1 Process and apparatus for controlling the growth of a crystal |
| 01/21/1998 | EP0819782A1 Process of forming a thin film by laser ablation |
| 12/17/1997 | CN1167842A Cerium-containing magnetic garnet single crystal and production method therefor |
| 12/11/1997 | DE19617870A1 Floating zone melting apparatus for semiconductor rod |
| 12/04/1997 | WO1997045827A1 Crystallization processing of semiconductor film regions on a substrate, and devices made therewith |
| 12/04/1997 | DE19641737A1 Levitation apparatus |
| 11/25/1997 | US5690732 Method of automatically growing a single crystal |
| 11/19/1997 | CN1165543A Method of growing single crystals |
| 11/18/1997 | US5688321 Apparatus for producing a silicon single crystal by a float-zone method |
| 11/13/1997 | DE19610650A1 Crucible-free floating zone crystal growth apparatus |
| 10/30/1997 | WO1997040214A1 Process for the preparation of conformed materials based on binary or ternary eutectic zirconia compounds |
| 09/24/1997 | EP0796931A1 Cerium-containing magnetic garnet single crystal and producing method thereof |
| 09/16/1997 | US5667585 Method for the preparation of wire-formed silicon crystal |
| 09/11/1997 | DE19702109A1 Recrystallising crystalline component especially thin film semiconductor |
| 09/10/1997 | CN1158916A Ground simulation method and experiment equipment for spatial fast solidification |
| 09/09/1997 | US5665664 Grain boundary-free crystalline body of manganese-based composite oxide and method for the preparation thereof |
| 08/28/1997 | DE19608314A1 Production of solid body |
| 08/14/1997 | DE19605245A1 Producing crystallisation centres on the surface of substrate |
| 08/07/1997 | WO1997028559A1 High-energy body supplying device, method of forming crystalline film, and method of producing thin-film electronic appliance |
| 06/25/1997 | EP0780344A2 Process and apparatus for levitating a liquid substance by means of a gaseous layer |
| 06/20/1997 | CA2192750A1 Method and installation for confinement of a liquid mass by a gas layer |
| 05/14/1997 | EP0773200A1 High temperature superconducting textured shaped bodies and method for their production |