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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01/02/1991 | EP0405360A1 Method for manufacturing alloy rod having giant magnetostriction |
01/02/1991 | CN2068513U Crucible with filter for producing monocrystal |
01/01/1991 | US4981839 Method of forming superconducting oxide films using zone annealing |
01/01/1991 | US4981818 Supported on silicon carbide interlayer |
01/01/1991 | US4981717 Diamond like coating and method of forming |
01/01/1991 | US4981666 Method for the preparation of silicon carbide whiskers |
01/01/1991 | US4981549 Method and apparatus for growing silicon crystals |
12/27/1990 | WO1990016013A1 Hollow silver halide grains and process for the preparation thereof |
12/27/1990 | EP0403986A1 Method for manufacturing substrates for depositing diamond thin films |
12/27/1990 | EP0403887A1 Process for producing single crystal silicon carbide |
12/27/1990 | CA1278272C Method of growing crystalline layers by vapour phase epitaxy |
12/22/1990 | CA2018776A1 Hollow silver halide grains and process for the preparation thereof |
12/19/1990 | EP0403389A1 Acoustooptical device having a superlattice as interaction medium |
12/19/1990 | CN1047894A Apparatus for manufacturing single silicon crystal |
12/12/1990 | EP0402209A1 Semiconductor device having an epitaxial layer grown heteroepitaxially on an underlying substrate |
12/12/1990 | EP0402128A2 Method of forming an oxide superconductor/semiconductor junction |
12/12/1990 | CN1047755A Hard magnetic material and magnet manufactured from such hard magnetic material |
12/11/1990 | CA1277576C Gallium arsenide single crystals with low dislocation density and high purity |
12/05/1990 | EP0400947A1 Diamond growth |
12/05/1990 | EP0400266A1 Apparatus for manufacturing single silicon crystal |
12/05/1990 | CN1047541A System for continuously replenishing melt |
12/04/1990 | US4975407 Catalyst for dehydrogenating organic compounds, a process for its preparation and its use |
12/04/1990 | US4975392 Adjusting the cross-sectional diameter by carrying out in presence of metallic catalysts comprising at least one element or compound of yttrium, calcium, manganese, aluminum, indium and rare earth elements; by-product inhibition |
11/29/1990 | WO1990014451A1 Cvd grown transition metal carbide and nitride whiskers |
11/29/1990 | WO1990014450A1 System for continuously replenishing melt |
11/28/1990 | EP0399483A2 Method of producing single crystal of high-pressure phase material |
11/27/1990 | US4974231 Visible light semiconductor laser |
11/22/1990 | EP0397743A1 New composite material comprising a perowskite-type phase and a nitride phase, process for producing it and electrical assemblies containing it |
11/22/1990 | EP0397684A1 Process for forming fine ceramic powders and products thereof |
11/20/1990 | US4971650 Method of inhibiting dislocation generation in silicon dendritic webs |
11/20/1990 | US4970986 Apparatus for synthetic diamond deposition including spring-tensioned filaments |
11/19/1990 | CA2015609A1 Cvd grown transition metal carbide and nitride whiskers |
11/14/1990 | EP0397264A1 Hard magnetic material and magnet manufactured from such hard magnetic material |
11/07/1990 | EP0395746A1 Process for making transition metal nitride whiskers. |
11/06/1990 | US4968664 Single-crystal wafer having a superconductive ceramic thin film formed thereon |
11/06/1990 | US4968642 Method of making a gallium arsenide phosphide-, mixed crystal-epitaxial wafer |
11/06/1990 | US4968491 Zinc selenide semiconductors |
11/06/1990 | US4968380 Growth of hollow crystals of silicon |
10/31/1990 | EP0394735A2 Process for forming diamond coatings using a silent discharge plasma jet process |
10/30/1990 | US4966663 Method for forming a silicon membrane with controlled stress |
10/30/1990 | US4966645 Crystal growth method and apparatus |
10/24/1990 | EP0393581A2 Ferritic stainless steel coated with a blade-like Oxide, and its manufacturing process |
10/20/1990 | CA2014367A1 Process for forming diamond coating using a silent discharge plasma jet process |
10/18/1990 | WO1990011755A1 MONOCRYSTALS OF β-PHENYLPROPIOPHENONES |
10/17/1990 | CN1046199A Growth method of urea long-rod crystallon |
10/17/1990 | CN1010038B Annealing process of vertically pulled silicon doped by neutron transmutation |
10/17/1990 | CN1010037B Process for growing shaped single crystals |
10/17/1990 | CN1010036B Apparatus for growing profieled single crystals |
10/11/1990 | DE3911069A1 Einkristalle von ss-phenylpropiophenonen Single crystals of ss-phenylpropiophenonen |
10/10/1990 | EP0391709A2 Single silicon crystal sparingly susceptible of stacking fault induced by oxidation and method for production thereof |
10/10/1990 | CN1045999A Method of growing mixed crystals from oxidic multi-component systems |
10/09/1990 | US4962087 Epitaxial superconducting scructure on lattice matched lanthanum orthogallate |
10/09/1990 | US4962086 Oriented high transition temperature layers on substrates |
10/09/1990 | US4961919 Monocrystalline material having garnet structure |
10/09/1990 | US4961819 Using hydroxides and halides of potassium and rubidium as flux and heating to obtain a thermal gradient |
10/09/1990 | US4961399 Epitaxial growth reactor provided with a planetary support |
10/09/1990 | CA1275088A1 Prealloyed catalyst for growing silicon carbide whiskers |
10/09/1990 | CA1274967A1 Process for growing silicon carbide whiskers by undercooling |
10/04/1990 | DE4009678A1 Thread-wound golf ball - has water centre with added material to change its specific gravity |
10/03/1990 | EP0390672A2 Method for heat process of silicon |
10/03/1990 | EP0390671A2 Process for determination of concentrations of metal impurities in Czochralski single crystal silicon |
10/03/1990 | EP0390540A2 Process for preparing an organic compound thin film for an optical device |
10/03/1990 | EP0390150A1 Method for forming a metal oxide film |
10/03/1990 | EP0390139A2 Ferroelectric thin film and method for producing the same |
10/03/1990 | EP0390016A2 Superconducting oxide tape manufacturing method |
10/03/1990 | EP0389941A1 Process for the production of an elongated body consisting of axially aligned needle-like crystals of a superconducting ceramic material |
10/02/1990 | CA1274753A1 Process for enhancing ti:a1.sub.20.sub.3 tunable laser crystal fluorescence by annealing |
09/26/1990 | EP0389086A1 Single crystalline fibrous superconductive composition and process for preparing the same |
09/26/1990 | EP0388861A2 Method for making diamond and apparatus therefor |
09/26/1990 | EP0348496A4 Chemical vapor deposition of mixed oxide films |
09/25/1990 | US4959345 Method of adding oxygen into oxide superconducting materials by ion injection |
09/25/1990 | US4959201 Green diamond and method of producing the same |
09/25/1990 | US4958592 Resistance heater for diamond production by CVD |
09/25/1990 | US4958590 Microwave traveling-wave diamond production device and method |
09/20/1990 | WO1990010727A1 Metallo-organic adduct compounds |
09/20/1990 | WO1990008210A3 Plasma/radiation assisted molecular beam epitaxy method and apparatus |
09/19/1990 | EP0387525A1 Process for producing a crystal-oriented surface layer from a ceramic high temperature superconductor |
09/19/1990 | CN1045427A Method and apparatus for obtaining oriented crystals for semiconductor refrigeration |
09/18/1990 | US4957713 Apparatus for growing shaped single crystals |
09/18/1990 | US4957712 Apparatus for manufacturing single silicon crystal |
09/18/1990 | US4957711 Single crystal growing apparatus |
09/18/1990 | US4957591 Method for preparing needle-like, fibrous or porous diamond, or an aggregate thereof |
09/17/1990 | WO1990011256A1 Process and apparatus for producing calcium sulfate microfibers |
09/17/1990 | CA2024146A1 Process and apparatus for producing calcium sulfate microfibers |
09/12/1990 | EP0386727A1 Method for producing single crystal diamond film |
09/12/1990 | EP0386726A1 Method for producing single crystal diamond film |
09/12/1990 | EP0386388A1 Method for the epitaxial growth of a semiconductor structure |
09/12/1990 | CN1045282A Growing low temperature phase-deviation barium borate monocrystal by smelting salt crystal method |
09/11/1990 | US4956339 Method for manufacturing superconducting ceramics in a magnetic field |
09/11/1990 | US4956153 Apparatus for Czochralski single crystal growing |
09/07/1990 | WO1990010098A1 A method and an apparatus for disposing epitaxial silicon and silicides |
09/04/1990 | US4953499 Apparatus for synthetic diamond deposition including curved filaments and substrate cooling means |
08/29/1990 | EP0384772A1 Diamond like coating and a method of forming the same |
08/29/1990 | EP0384667A1 Diamond growth |
08/28/1990 | US4951881 Process for crushing hafnium crystal bar |
08/24/1990 | CA2009582A1 Diamond like coating and method of forming |
08/23/1990 | WO1990009465A1 Diamond synthesis |
08/22/1990 | EP0383568A2 Calcium phosphate fibers |
08/22/1990 | EP0383400A2 Method for growing mixed crystals from multicomponent oxide melts |
08/22/1990 | CN1009285B Process of preparing black cubic zir onium oxide precious stone |