| Patents for C30B 15 - Single-crystal growth by pulling from a melt, e.g. czochralski method (9,854) |
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| 02/10/1981 | US4249988 Growing crystals from a melt by controlling additions of material thereto |
| 02/03/1981 | US4248645 Method for reducing residual stresses in crystals |
| 01/20/1981 | US4246064 Double crucible crystal growing process |
| 01/07/1981 | EP0020993A1 Process for the characterization of the oxygen content of silicon rods drawn by the Czochralski method |
| 12/30/1980 | US4242589 Apparatus for monitoring crystal growth |
| 12/23/1980 | US4240834 Synthetic single crystal for alexandrite gem |
| 12/16/1980 | US4239734 Method and apparatus for forming silicon crystalline bodies |
| 12/16/1980 | US4239585 Seeding, rotating crystallized silicon rod |
| 12/16/1980 | US4239583 For ribbon shaped body |
| 12/09/1980 | US4238274 Method for avoiding undesirable deposits in crystal growing operations |
| 11/25/1980 | US4235848 Apparatus for pulling single crystal from melt on a seed |
| 11/25/1980 | CA1090479A1 Method and apparatus for avoiding undesirable deposits in crystal growing operations |
| 11/18/1980 | US4234630 Process for the protection of carbon bodies |
| 11/18/1980 | US4234376 Growth of single crystal beryllium oxide |
| 11/11/1980 | US4233338 Processes for deposition of thin films of crystalline silicon on graphite |
| 11/11/1980 | US4233270 Iridium crucible |
| 11/04/1980 | US4231838 Method for flux growth of KTiOPO4 and its analogues |
| 10/29/1980 | EP0018111A1 Method of producing ferrite single crystals |
| 10/28/1980 | US4230674 From melts |
| 10/28/1980 | US4230494 Article highly resistant to corrosion by gallium phosphide and gallium arsenide |
| 10/21/1980 | US4229231 Method of forming a laminated ribbon structure |
| 10/07/1980 | US4226834 Lateral pulling growth of crystal ribbons and apparatus therefor |
| 10/07/1980 | CA1087073A1 Cartridge and furnace for crystal growth |
| 09/30/1980 | US4225378 Extrusion mold and method for growing monocrystalline structures |
| 09/23/1980 | US4224099 Method for producing R-plane single crystal alpha alumina |
| 09/09/1980 | US4221754 Freezing, shaping |
| 08/12/1980 | US4217166 Process for the production of lithium fluoride detectors |
| 08/12/1980 | US4217165 Silicon |
| 08/06/1980 | EP0013985A2 Process for producing macrocrystalline silicon sheets with directional grains |
| 08/05/1980 | US4216186 Means for growing ribbon crystals without subjecting the crystals to thermal shock-induced strains |
| 07/22/1980 | US4213940 Shaping surface composed of sapphire |
| 07/22/1980 | CA1082153A1 Hand-operable signal device using percussively- ignitable flashlamps |
| 07/15/1980 | CA1081586A1 Method and apparatus for forming silicon crystalline bodies |
| 07/08/1980 | US4211600 Pulling crystal from melt through slit |
| 07/01/1980 | CA1080589A1 Method for producing single crystal gadolinium gallium |
| 06/17/1980 | CA1079612A1 Method and apparatus for reducing residual stresses in crystals |
| 06/10/1980 | US4207293 Circumferential error signal apparatus for crystal rod pulling |
| 05/27/1980 | CA1078299A1 Method and apparatus for avoiding undesirable deposits in crystal growing operations |
| 05/20/1980 | US4203951 Apparatus for growing single crystals from melt with additional feeding of comminuted charge |
| 05/13/1980 | US4202930 Single crystal substrates |
| 05/06/1980 | US4201622 Adding copper |
| 04/30/1980 | EP0010307A1 Process for protecting carbon bodies |
| 04/29/1980 | US4200621 Sequential purification and crystal growth |
| 04/29/1980 | US4200555 Low work function hexaboride electron source |
| 04/29/1980 | US4200445 Method of densifying metal oxides |
| 04/22/1980 | US4199396 Method for producing single crystal gadolinium gallium garnet |
| 04/01/1980 | US4196171 Apparatus for making a single crystal of III-V compound semiconductive material |
| 03/18/1980 | US4194028 Silicon carbide and nitride layers by vapor deposition |
| 03/18/1980 | US4193975 Metal solvent |
| 03/18/1980 | US4193974 Process for producing refined metallurgical silicon ribbon |
| 03/18/1980 | US4193783 Method of treating a silicon single crystal ingot |
| 02/26/1980 | US4190631 Double crucible crystal growing apparatus |
| 02/26/1980 | US4190630 Apparatus for pulling single crystals from melt |
| 02/05/1980 | US4187139 Growth of single crystal bismuth silicon oxide |
| 01/22/1980 | US4185076 Apparatus for controlled growth of silicon and germanium crystal ribbons |
| 01/22/1980 | US4184907 Control of capillary die shaped crystal growth of silicon and germanium crystals |
| 12/11/1979 | CA1067800A1 Control of oxygen in silicon crystals |
| 11/27/1979 | US4176002 Controlling the melt temperature during zone refining and Czochralski crystal growth by sensing the viscous torque of the melt zone during operation |
| 10/31/1979 | EP0004974A2 Process for producing a single crystal of KTiOPO4 or its analogues |
| 10/16/1979 | CA1064601A1 Manufacture of semiconductor ribbon |
| 09/11/1979 | US4167554 Crystallization apparatus having floating die member with tapered aperture |
| 08/21/1979 | US4165361 Process and apparatus for preparation of single crystals and textured polycrystals |
| 07/03/1979 | US4159891 Crucible |
| 06/26/1979 | CA1057171A1 Electrical contact for peltier-induced liquid phase epitaxy on gallium compounds |
| 06/12/1979 | US4158038 Temperature profile controller |
| 06/05/1979 | US4157373 Apparatus for the production of ribbon shaped crystals |
| 06/05/1979 | CA1055816A1 Method of producing sodium beta-alumina single crystals |
| 05/30/1979 | EP0002135A1 Improved refined metallurgical silicon and process for the production thereof |
| 05/29/1979 | CA1055367A Liquid phase epitaxy technique for reducing edge growth |
| 05/01/1979 | US4152194 Growth of silicon carbide crystals on a seed while pulling silicon crystals from a melt |
| 04/17/1979 | CA1052667A1 Apparatus for growing crystalline bodies from the melt |
| 04/03/1979 | US4147497 Hand-operable signal device using percussively-ignitable flashlamps |
| 03/13/1979 | US4144117 Method for producing a lithium tantalate single crystal |
| 02/27/1979 | US4141779 Method and apparatus for avoiding undesirable deposits in crystal growing operations |
| 02/20/1979 | US4140570 Method of growing single crystal silicon by the Czochralski method which eliminates the need for post growth annealing for resistivity stabilization |
| 02/06/1979 | US4138247 Reflux refining of metals, "plug" counter current flow |
| 02/06/1979 | CA1047897A1 Monocrystalline silicates and method of growth |
| 01/30/1979 | CA1047655A1 Manufacture of semiconductor films made from the liquid phase |
| 01/23/1979 | US4135963 Lithium tantalate single crystal growth from a platinum-rhodium crucible in an inert gas, nitrogen or reducing gas atmosphere |
| 01/16/1979 | US4134785 Real-time analysis and control of melt-chemistry in crystal growing operations |
| 01/09/1979 | US4133969 High frequency resistance melting furnace |
| 01/09/1979 | US4133705 Method for the epitaxial deposition of a semiconductor material by electrical polarization of a liquid phase at constant temperature |
| 01/02/1979 | US4132763 Process for the production of pure, silicon elemental semiconductor material |
| 11/14/1978 | US4125425 Method of manufacturing flat tapes of crystalline silicon from a silicon melt by drawing a seed crystal of silicon from the melt flowing down the faces of a knife shaped heated element |
| 10/24/1978 | US4121965 Method of controlling defect orientation in silicon crystal ribbon growth |
| 10/17/1978 | US4120742 Capacitance type pickup stylus and method of producing same |
| 10/10/1978 | US4119744 Method of manufacturing semiconductor devices in which a layer of semiconductor material is provided on a substrate |
| 10/03/1978 | US4118197 Cartridge and furnace for crystal growth |
| 09/26/1978 | US4116642 Method and apparatus for avoiding undesirable deposits in crystal growing operations |
| 09/26/1978 | US4116641 Silicon |
| 09/26/1978 | CA1039156A1 Doped beryllium lanthanate crystals |
| 09/12/1978 | US4113548 Process for the production of silicon layers |
| 09/05/1978 | US4111742 Process for producing crucible-drawn silicon rods containing volatile doping agents |
| 08/22/1978 | US4108714 Process for producing plate-shaped silicon bodies for solar cells |
| 07/25/1978 | US4102767 Arc heater method for the production of single crystal silicon |
| 07/11/1978 | US4099924 Silicon oxynitride protective layer |
| 06/27/1978 | US4097329 Process for the production of monocrystalline silicon rods |
| 05/23/1978 | US4090851 Si3 N4 Coated crucible and die means for growing single crystalline silicon sheets |
| 05/02/1978 | US4087313 Process and apparatus for preparation of single crystals and textured polycrystals |
| 02/28/1978 | US4076574 Reactive atmosphere crystal growth method |