Patents for C30B 29 - Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape (27,107) |
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06/28/1983 | US4390513 Process for manufacturing fibrous potassium titanate |
06/23/1983 | WO1983002108A1 Continuous silicon carbide whisker production |
06/22/1983 | EP0082100A2 Single crystal articles having controlled secondary crystallographic orientation |
06/14/1983 | US4388255 Method for producing pre-shaped α-silicon nitride whisker compacts and loose whiskers for composite material reinforcement |
06/14/1983 | CA1147943A1 Method of manufacture of polycrystalline garnet, polycrystalline garnet and corresponding simple crystal |
06/14/1983 | CA1147942A1 Method of manufacture of polycrystalline garnet including aluminum and/or gallium and/or indium and at least one element of the group consisting of rare earth and yttrium, and corresponding simple crystals |
06/07/1983 | US4386975 Liquid phase using graphite boat in quartz tube |
05/31/1983 | US4385939 Method of producing a single crystal article |
05/25/1983 | EP0079692A2 Method of producing a single crystal article |
05/25/1983 | EP0079567A2 Process for making polycrystalline silicon films for solar cells |
05/18/1983 | EP0078830A1 Method of growing crystalline cadmium mercury telluride and crystalline cadmium mercury telluride grown by the method. |
05/17/1983 | US4383728 Carbon coated infra red reflectors |
05/11/1983 | EP0018397B1 Layer of crystalline silicon having (iii) orientation on (iii) surface of lithium aluminium |
05/10/1983 | US4382840 Hydrothermal crystal growing process and apparatus |
05/10/1983 | US4382839 Process for producing ferrite single crystals |
05/10/1983 | US4382838 Novel silicon crystals and process for their preparation |
05/10/1983 | US4382837 Single crystals by heating in the presence of flowing nitrogen and hydrogen gases; solid solutions; process control; semiconductors |
04/28/1983 | WO1983001466A1 Thin films of compounds and alloy compounds of group iii and group v elements |
04/12/1983 | CA1144454A1 Coarse crystalline alumina and method for its production |
04/12/1983 | CA1144453A1 Prevention of decomposition of phosphorous containing substrates |
04/05/1983 | US4379021 Method of manufacturing single crystals |
03/29/1983 | US4378269 Method of manufacturing a single crystal silicon rod |
03/22/1983 | CA1143257A1 Method of reshaping warped graphite enclosures and the like |
03/16/1983 | EP0073938A1 Production of semicrystalline silicon sheets |
03/15/1983 | CA1142840A1 Seed and method and epitaxial solidification |
02/23/1983 | EP0072565A2 Process for forming large to single crystal ribbons of semiconductor material |
02/22/1983 | US4374684 Heat treatment of cadmium mercury telluride |
02/22/1983 | US4374678 Mercury-cadmium-telluride |
02/22/1983 | CA1141670A1 Turbine engine component and method of making same |
02/08/1983 | US4372989 Process for producing coarse-grain crystalline/mono-crystalline metal and alloy films |
02/01/1983 | US4371419 Method for producing a lithium tantalate single crystal |
01/25/1983 | CA1140032A1 Growth of semiconductor compounds |
01/12/1983 | EP0069206A1 Single crystals of xSiC.(1-x)AlN |
01/05/1983 | EP0068839A1 Method and apparatus for vapor phase growth of a semiconductor |
01/04/1983 | CA1138674A1 Method for characterizing the oxygen contents of czochralski grown silicon rods |
12/28/1982 | US4366024 Drawing off a cooled silicon film from a melt of silicon and immiscible lubricant |
12/21/1982 | US4365155 Scintillator with ZnWO4 single crystal |
12/14/1982 | US4363769 Method for manufacturing thin and flexible ribbon wafer of _semiconductor material and ribbon wafer |
12/09/1982 | EP0057696A4 Heat treated single crystal articles and process. |
11/30/1982 | US4361529 Method for producing plate or tape shaped silicon crystal bodies having crystalline pillar-like structures, equivalent to columnar structures, for large surface solar cells |
11/30/1982 | CA1136524A1 Enhanced oxide whisker growth on peeled a1-containing stainless steel foil |
11/30/1982 | CA1136413A1 Carbonaceous material and process for producing a high btu gas from this material |
11/25/1982 | WO1982004073A1 Method of growing crystalline cadmium mercury telluride and crystalline cadmium mercury telluride grown by the method |
11/03/1982 | EP0063837A1 Method of drawing a silicon rod |
11/03/1982 | EP0063836A1 Method of drawing a silicon rod |
11/02/1982 | US4357200 Sintering |
10/27/1982 | EP0063511A1 Monocrystalline superalloy with nickel-base matrix, process for improving articles made from this alloy and articles obtained by this process |
10/26/1982 | CA1134281A1 Rotary shaft driven reverse osmosis method and apparatus |
10/20/1982 | EP0062993A1 Cathode ray tube phosphor layers |
10/19/1982 | CA1134069A1 Acid phthalate crystal |
10/19/1982 | CA1133807A1 Layer of crystalline silicon having (iii) orientation on (iii) surface of lithium aluminum |
10/06/1982 | EP0061611A1 Method for producing pre-shaped alpha-silicon nitride whisker compacts and loose whiskers for composite material reinforcement |
09/22/1982 | EP0060744A1 Method of preparing Hg1-x Cdx Te crystals |
09/21/1982 | US4350559 Process for the manufacture of polycrystalline garnet and corresponding monocrystal |
09/21/1982 | US4350558 Process for the manufacture of polycrystalline garnet and corresponding monocrystals |
09/14/1982 | US4348981 Vertical type vapor-phase growth apparatus |
08/31/1982 | US4347230 Process for the preparation of alpha mercuric iodide monocrystals |
08/24/1982 | CA1130474A1 Epitaxial tunnels |
08/19/1982 | WO1982002726A1 Growth of structures based on group iv semiconductor materials |
08/18/1982 | EP0057814A1 Hydrothermal process for synthesizing crystalline powders |
08/18/1982 | EP0057773A1 Hydrothermal crystal growing process and apparatus |
08/18/1982 | EP0057696A1 Heat treated single crystal articles and process. |
08/17/1982 | US4344815 Heat treatment, electrical resistance |
08/10/1982 | US4343829 Method of fabricating single-crystalline silicon films |
07/28/1982 | EP0056572A2 Method and apparatus for manufacturing single crystals |
07/27/1982 | US4341589 Solar cells, melting, cooling, spaced nozzles, seeding |
07/27/1982 | US4341588 Self-supporting silicon strip, vapor deposition, single crystals, integrated circuits |
07/21/1982 | EP0056262A1 Process for producing an infrared light transmitting fiber |
07/20/1982 | US4340568 Blow pipe assembly |
07/13/1982 | US4339301 Method for producing a single crystal of ferrite |
07/07/1982 | EP0055619A1 Method for regulating concentration and distribution of oxygen in Czochralski grown silicon |
07/07/1982 | EP0055372A1 Method of making vertical PN junctions during the pulling of silicon ribbons from a silicon melt |
07/06/1982 | US4338372 Garnet film for magnetic bubble device |
06/30/1982 | EP0054846A1 Diamond and cubic boron nitride abrasive compacts using size selective abrasive particle layers and process for making same |
06/30/1982 | EP0054657A1 Floating zone melting process |
06/30/1982 | EP0054656A1 Floating zone melting process |
06/22/1982 | US4336099 Method for producing gallium arsenide single crystal ribbons |
06/08/1982 | US4333991 Magnetic garnet film and manufacturing method therefor |
06/08/1982 | US4333989 Sapphire single crystal substrate consisting essentially of Ga2 O.sub.3 |
05/25/1982 | US4331631 Enhanced oxide whisker growth on peeled Al-containing stainless steel foil |
05/25/1982 | US4331548 Ferrite single crystal and magnetic head containing the same |
05/18/1982 | CA1123967A1 Method for the epitaxial deposition of several layers |
05/04/1982 | US4328045 Heat treated single crystal articles and process |
05/04/1982 | CA1122859A1 Electronic grade aluminum nitride materials |
04/28/1982 | EP0050324A1 Method and apparatus for producing high purity silicon from flames of alkalimetal and silicon halide |
04/14/1982 | EP0049507A1 A process and apparatus for restructuring thin strip material, especially semi-conductor material |
04/13/1982 | US4324773 Hydrothermal process and apparatus for synthesizing crystalline powders |
04/06/1982 | US4323618 Single crystal of calcium-gallium germanium garnet and substrate manufactured from such a single crystal and having an epitaxially grown bubble domain film |
04/06/1982 | US4323417 Method of producing monocrystal on insulator |
03/31/1982 | EP0048542A2 Coating infra red transparent semiconductor material |
03/31/1982 | EP0048514A1 Process for crystallising films, and films thus obtained |
03/30/1982 | US4322454 Process for regulating to desired values the dimensions of the bubbles of magnetic bubble elements |
03/30/1982 | US4322263 Continous circulating convection flow of melt under the solid seed-liquid interface in opposite direction of drawing |
03/23/1982 | US4321163 Lithium nitride of increased conductivity, method for its preparation, and its use |
03/16/1982 | US4319953 Melt resistant carrier having silicon crystallization seeding |
03/09/1982 | US4318828 Enhanced oxide whisker growth on cold-rolled aluminum-containing stainless steel foil |
03/09/1982 | CA1119381A1 Air-resistant crystalline lithium nitride, process for production and use |
03/02/1982 | US4317799 Belt-roller crystal pulling mechanism |
02/23/1982 | US4316764 Method for horizontal ribbon crystal growth |
02/18/1982 | WO1982000477A1 Heat treated single crystal articles and process |