| Patents for C30B 29 - Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape (27,107) |
|---|
| 10/25/1989 | EP0338631A1 Device and method of manufacturing a device |
| 10/25/1989 | EP0338252A1 Method for doping zinc selenide single crystal |
| 10/24/1989 | US4876218 Method of growing GaAs films on Si or GaAs substrates using ale |
| 10/24/1989 | US4876144 Single crystal thin film |
| 10/24/1989 | US4876078 Transition metal compound and hydrocarbon |
| 10/24/1989 | US4875461 Automatic dendritic silicon web separation machine |
| 10/19/1989 | WO1989009847A1 Constant level supply of a mercury evaporation cell for epitaxy |
| 10/19/1989 | WO1989009754A1 Process for producing organic products containing silicon, hydrogen, nitrogen, and carbon by the direct reaction between elemental silicon and organic amines and products formed thereby |
| 10/19/1989 | WO1989009747A1 Process for making transition metal nitride whiskers |
| 10/18/1989 | EP0337304A1 Use of monophenylarsines or diphenylarsines for the preparation of epitaxial layers in the gas phase |
| 10/18/1989 | CN1036414A Method of growing ktp monocrystals by means of modified mineralizing agent and its product |
| 10/17/1989 | US4874464 Process for epitaxial deposition of silicon |
| 10/11/1989 | CN1036234A Process of preparing black cubic zirconium oxide precious stone |
| 10/10/1989 | US4873115 Method of sythesizing carbon film and carbon particles in a vapor phase |
| 10/10/1989 | US4873063 Apparatus for zone regrowth of crystal ribbons |
| 10/05/1989 | WO1989009294A1 Precursors for metal fluoride deposition and use thereof |
| 10/04/1989 | EP0335794A1 Process for preparing a HgCdTe crystal ingot |
| 10/04/1989 | CN1036049A Annealing process of vertically pulled silicon doped by neutron transmutation |
| 10/03/1989 | US4871581 Carbon deposition by ECR CVD using a catalytic gas |
| 10/03/1989 | US4871517 Apparatus for parting wafer-shaped silicon bodies, useful for solar cells, from a silicon tape manufactured in a horizontal tape-drawing method |
| 09/27/1989 | EP0334684A1 A method for heat-treating gallium arsenide monocrystals |
| 09/27/1989 | EP0334682A2 Heterostructure transistor having a germanium layer on gallium arsenide and a method for manufacturing the same using molecular beam expitaxial growth |
| 09/27/1989 | EP0334517A1 Growth of superconductor material in a fluxed melt, and article of manufacture |
| 09/27/1989 | EP0334433A1 Planetary reactor for epitaxy |
| 09/27/1989 | EP0334374A2 Process of forming a superconductive wiring strip in low temperature ambient |
| 09/27/1989 | CN1035855A Process for depositing film mainly comprising carbon |
| 09/26/1989 | US4869924 Microwaves from plurality of directions |
| 09/26/1989 | CA1260293A1 Monocristalline alloy with nickel based matrix |
| 09/20/1989 | CN1035689A Mixing germanium and decolourizing technology of zinc tungstate monocrystal |
| 09/19/1989 | US4868093 Device fabrication by X-ray lithography utilizing stable boron nitride mask |
| 09/14/1989 | DE3904858A1 Method and device for controlling a melt bath |
| 09/13/1989 | EP0332516A1 Apparatus and process for the synthesis and pulling of III-V materials under low pressure |
| 09/12/1989 | US4866007 Method for preparing single-crystal ZnSe |
| 09/12/1989 | US4866005 Sublimation of silicon carbide to produce large, device quality single crystals of silicon carbide |
| 09/12/1989 | US4865682 Of quartz with its surface contacting the melt roughened and heated to tridymite transformation temperature to reduce wetting by the melt; gallium arsenide |
| 09/12/1989 | US4865655 Electrography; uniform brightness of light emitting diodes |
| 09/06/1989 | EP0331169A1 Method of manufacturing cubic boron nitride p-n junction body |
| 09/06/1989 | EP0330899A1 Process for making a film of a metal oxide superconductive material having a high critical temperature, and device for carrying out this process |
| 09/06/1989 | EP0330698A1 PROCESS FOR PURIFYING (Nb1-xTax)2O5 AND THE PREPARATION OF KNb1-xTaxO3-CRYSTALS THEREFROM |
| 09/05/1989 | US4863560 Ink printheads |
| 08/30/1989 | EP0330524A1 Improvements relating to the deposition of thin carbon films |
| 08/30/1989 | EP0330500A2 Magneto-optic garnet |
| 08/23/1989 | EP0329149A2 Process for eliminating n-dopant impurities from a liquid or gaseous material obtained during the gas phase separation of silicium |
| 08/23/1989 | EP0328886A2 Isolator for optical isolation of integrated components |
| 08/22/1989 | US4859627 Group VI doping of III-V semiconductors during ALE |
| 08/22/1989 | US4859538 Novel lipid-protein compositions and articles and methods for their preparation |
| 08/17/1989 | DE3803769A1 Method for producing thin, strip-shaped silicon crystals having a planar surface, suitable for fabrication of solar cells |
| 08/16/1989 | EP0328333A2 Process for producing ceramic superconductors |
| 08/16/1989 | EP0328073A1 Processes for enhancing fluorescence of Ti:A12O3 tunable laser crystals |
| 08/16/1989 | EP0328048A2 Method of producing semiconductor wafers with a modified check of the inner imperfections |
| 08/15/1989 | US4857415 Gallium arsenide layer, metal layer |
| 08/10/1989 | WO1989007344A1 New composite material comprising a perowskite-type phase and a nitride phase, process for producing it and electrical assemblies containing it |
| 08/09/1989 | EP0327493A2 Epitaxial arrangement of high TC superconductors on silicon |
| 08/09/1989 | EP0327147A1 Garnet and methods of preparing a garnet |
| 08/08/1989 | US4855249 Process for growing III-V compound semiconductors on sapphire using a buffer layer |
| 08/08/1989 | US4855119 Method of manufacturing silicon carbide whisker |
| 08/02/1989 | EP0325751A1 Method of making elongated conductors containing a superconducting oxide material, and apparatus for carrying out this method |
| 08/02/1989 | EP0325659A1 Complex compounds for forming thin film of oxide superconductor and process for forming thin film of oxide superconductor |
| 08/02/1989 | EP0325651A1 Cyclic or bicyclic aluminium, gallium or indium organic compounds and their use for vapour deposition of metals on substrates |
| 08/02/1989 | CN1034401A Method for synthesizing modified pyrolytic electric monocrystal |
| 08/01/1989 | US4853354 Mixed lanthanum-magnesium aluminates and lasers using monocrystals of these aluminates |
| 08/01/1989 | US4853078 Heating in a sealed container divided into a reaction zone and a vapor pressure control zone in communication with each other; stoichiometrically stable, reduced lattice defects |
| 08/01/1989 | US4853077 Process for the preparation of mono-crystalline 3-5 semi-insulating materials by doping and use of the semi-insulating materials thus obtained |
| 07/26/1989 | EP0325275A2 A visible light semiconductor laser with (AlxGa1-x)0.5In0.5P crystal layers and a process for growing an (AlxGa1-x)0.5In0.5P crystal |
| 07/26/1989 | EP0324812A1 Material-saving process for producing crystalline solid solutions |
| 07/26/1989 | EP0324810A1 Quartz glass reactor for mocvd installations |
| 07/26/1989 | EP0270666A4 Novel carbon fibrils, method for producing same, and compositions containing same. |
| 07/26/1989 | EP0202329B1 Chemical beam deposition method |
| 07/25/1989 | US4851358 Semiconductor wafer fabrication with improved control of internal gettering sites using rapid thermal annealing |
| 07/25/1989 | US4851204 Crystalline aluminophosphate composition |
| 07/19/1989 | EP0324538A1 Vapor-phase method for synthesis of diamond |
| 07/19/1989 | EP0324504A2 Method for forming uniformly large-diameter polycrystalline rods by the pyrolysis of silane and a reactor system therefor |
| 07/19/1989 | EP0324220A1 Superconducting thin films |
| 07/19/1989 | EP0324179A1 Green diamond and method of producing the same |
| 07/18/1989 | US4849196 From silicon oxide and carbon, trace amounts of iron, cobalt and nickel catalysts |
| 07/18/1989 | US4849188 Electromagnetic coils |
| 07/18/1989 | US4849080 Method of manufacturing an optical stripline waveguide for non-reciprocal optical components |
| 07/13/1989 | WO1989006438A1 Silicon carbide:metal carbide alloy semiconductor and method of making the same |
| 07/12/1989 | EP0153785B1 Process for producing tubular bodies and device for carrying out the process |
| 07/11/1989 | US4847277 Calcium salt of 10-propyl-2,8-bis(ihtetrazole-5-yl-4h,6h-benzo (1,2-6; 5,4-6'dipyran-4,6-dione |
| 07/11/1989 | US4847052 Electromagnets |
| 07/11/1989 | US4846927 Gallium arsenide, encapsulation |
| 07/11/1989 | US4846902 Gadolium oxide, phosphorous oxide for release of phosphorous oxide |
| 07/05/1989 | EP0323432A1 GaAs polycristalline gettering |
| 06/29/1989 | WO1989006045A1 Polysilicon thin film process and product |
| 06/29/1989 | WO1989005696A1 Chemical vapor deposition of mixed oxide films |
| 06/28/1989 | EP0321909A2 Process and apparatus for atomic-layer epitaxy |
| 06/28/1989 | EP0321576A1 Method for growing single crystal from molten liquid |
| 06/28/1989 | EP0321557A1 Process for the deposition of diamond films |
| 06/28/1989 | CN1004640B Preparation of mgo.lao.al2o3.ndo single crystal |
| 06/27/1989 | US4843277 Single crystal emitter with heater wire embedded therein |
| 06/27/1989 | US4842945 Stainless steel coated with thin film of carbon containing specified amount in a state of diamond and having an adjustable black transparent color tone |
| 06/26/1989 | EP0220174A4 Continuously pulled single crystal silicon ingots. |
| 06/22/1989 | DE3842099A1 Fluidised-bed reactor for producing polycrystalline silicon |
| 06/21/1989 | EP0321438A2 Piezoelectric crystal element, and method of making the same |
| 06/21/1989 | EP0320657A1 Improved diamond growth process |
| 06/21/1989 | EP0205422A4 Continuously pulled single crystal silicon ingots. |
| 06/15/1989 | WO1989005280A1 Process for forming fine ceramic powders and products thereof |
| 06/14/1989 | EP0319585A1 Process for forming thin film of oxide superconductor |
| 06/13/1989 | US4838988 Process for obtaining crystals of intermetallic compounds, in particular isolated monocrystals, by cooling alloys in the molten state |