Patents
Sitemap › C30 - Crystal growth › C30B - Single-crystal growth; Unidirectional solidification of eutectic material or unidirectional demixing of eutectoid material; Refining by zone-melting of material; Production of a homogeneous polycrystalline material with defined structure; Single crystals or homogeneous polycrystalline material with defined structure; After-treatment of single crystals or a homogeneous polycrystalline material with defined structure; Apparatus therefor › C30B 25 - Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour deposition growth
Patents for C30B 25 - Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour deposition growth (13,302)
12/1990
12/15/1990CA2012821A1 Tools employing a large or irregularly shaped diamond abrasive layer
12/13/1990WO1990015172A1 Method for high temperature thermal processing with reduced convective heat loss
12/13/1990WO1990015035A1 A novel sialon composition
12/13/1990WO1990013687A3 Apparatus and method for treating flat substrates under reduced pressure
12/12/1990EP0378543A4 Gas injector apparatus for chemical vapor deposition reactors
12/11/1990US4976217 Epitaxy reactor having an improved gas collector
12/11/1990US4976216 For growing a semiconductor film in a substrate vapor-phase growth
12/05/1990EP0401031A2 Oxide thin film and method of epitaxially growing same
12/05/1990EP0400947A1 Diamond growth
12/04/1990US4975392 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
12/04/1990US4975388 Method of forming epitaxial layers
12/04/1990US4975252 Semiconductor crystal growth apparatus
11/1990
11/29/1990WO1990014451A1 Cvd grown transition metal carbide and nitride whiskers
11/29/1990WO1990014158A1 Reaction chamber with controlled radiant energy heating and distributed reactant flow
11/28/1990EP0399483A2 Method of producing single crystal of high-pressure phase material
11/28/1990EP0399470A2 Method for growing thin film by beam deposition
11/28/1990EP0399190A1 Organometallic compounds of aluminium, gallium and indium for the manufacture of semiconductors and their use
11/28/1990CN1047349A Method for forming crystalline film
11/27/1990US4974231 Visible light semiconductor laser
11/27/1990US4973494 Microwave enhanced CVD method for depositing a boron nitride and carbon
11/22/1990EP0398366A2 Semiconductor processing apparatus and method
11/20/1990US4971834 Process for preparing precursor for silicon carbide whiskers
11/20/1990US4971676 Support device for a thin substrate of a semiconductor material
11/20/1990US4970986 Apparatus for synthetic diamond deposition including spring-tensioned filaments
11/19/1990CA2015609A1 Cvd grown transition metal carbide and nitride whiskers
11/15/1990WO1990013687A2 Apparatus and method for treating flat substrates under reduced pressure
11/15/1990DE3943482A1 Workpiece table for handling semiconductor wafers
11/15/1990DE3943478A1 Workpiece table for handling semiconductor wafers
11/14/1990EP0397029A2 Carrier for disc shaped workpieces, and vacuum process chamber
11/14/1990EP0396923A1 Elevating platform and conveyance method
11/13/1990US4969416 Gas treatment apparatus and method
11/07/1990EP0396239A2 Apparatus for producing semiconductors by vapour phase deposition
11/06/1990US4968642 Method of making a gallium arsenide phosphide-, mixed crystal-epitaxial wafer
11/01/1990WO1990012754A1 Synthesis of diamond powders in the gas phase
10/1990
10/31/1990EP0394462A1 Method of forming a semiconductor thin film and apparatus therefor
10/30/1990US4966549 Wafer hanger useful for thermally treating semiconductor wafers
10/24/1990EP0393897A1 Process for the manufacture of electronic and optical devices
10/24/1990EP0393869A1 Process for forming deposition film
10/23/1990US4965222 Method of manufacturing an epitaxial indium phosphide layer on a substrate surface
10/18/1990WO1990012126A1 Method of forming polycrystalline film by chemical vapor deposition
10/18/1990DE3911880A1 Verfahren zur herstellung von periklas-einkristallen A process for producing single crystals of periclase
10/16/1990US4963286 Dispersions of silica in carbon and a method of making such dispersions
10/09/1990US4962086 Oriented high transition temperature layers on substrates
10/09/1990US4961399 Epitaxial growth reactor provided with a planetary support
10/09/1990CA1275088A1 Prealloyed catalyst for growing silicon carbide whiskers
10/09/1990CA1274967A1 Process for growing silicon carbide whiskers by undercooling
10/03/1990EP0390552A2 Method of manufacturing compound semiconductor thin film
10/03/1990EP0390549A2 Method for forming crystal and crystal article
10/03/1990EP0390127A2 Method for vaporizing and supplying organometal compounds and apparatus for carrying out the method
10/03/1990EP0389718A2 A method of crystal growing a semiconductor thin film and an apparatus therefor
10/02/1990US4960916 Organometallic antimony compounds useful in chemical vapor deposition processes
09/1990
09/26/1990EP0389086A1 Single crystalline fibrous superconductive composition and process for preparing the same
09/25/1990US4959242 Activation gases with electron beam, reacting with vapor or cluster ions
09/25/1990US4958592 Resistance heater for diamond production by CVD
09/25/1990CA1274429A1 Vapor deposition method for the gaas thin film
09/20/1990WO1990010727A1 Metallo-organic adduct compounds
09/19/1990EP0387638A2 Purification of chlorosilanes
09/18/1990WO1990011391A1 Wafer of compound semiconductor
09/18/1990US4957591 Method for preparing needle-like, fibrous or porous diamond, or an aggregate thereof
09/13/1990DE3907848A1 Method for carrying out a chemical transfer reaction
09/13/1990DE3907610A1 Epitaxial process
09/12/1990EP0386727A1 Method for producing single crystal diamond film
09/12/1990EP0386726A1 Method for producing single crystal diamond film
09/12/1990EP0386225A1 Photochemical deposition of high purity gold films.
09/11/1990WO1990010725A1 Diamond-covered member and process for producing the same
09/11/1990USRE33326 Semiconductor vapor phase growing apparatus
09/11/1990CA2029873A1 Diamond-coated member and process for the preparation thereof
09/07/1990WO1990010098A1 A method and an apparatus for disposing epitaxial silicon and silicides
09/07/1990WO1990010093A1 A high capacity epitaxial reactor
09/04/1990US4954685 Heating furnace for semiconductor wafers
09/04/1990US4954365 Carbon and hydrogen, laser pulse
09/04/1990US4953499 Apparatus for synthetic diamond deposition including curved filaments and substrate cooling means
08/1990
08/29/1990EP0384667A1 Diamond growth
08/29/1990EP0384051A1 Production of silicon carbide
08/28/1990US4952780 Computerized multi-zone crystal growth furnace
08/23/1990WO1990009465A1 Diamond synthesis
08/21/1990US4950870 Heat-treating apparatus
08/21/1990US4950644 Method for the epitaxial preparation of a layer of a metal-oxide superconducting material with a high transition temperature
08/21/1990US4950621 Method of growing crystalline layers by vapor phase epitaxy
08/16/1990EP0382341A1 Deposition of diamond films
08/16/1990EP0382036A2 Epitaxial film growth using low pressure MOCVD
08/14/1990US4948629 Chemical vapor deposition using aliphatic acid or aromatic anhydride and high powered pulsed laser
08/14/1990US4948573 Carbonization dispersion of metal oxide and polymer
08/14/1990US4948456 Without requirement of subsequent thinning
08/14/1990US4947789 Apparatus for vaporizing monomers that flow at room temperature
08/09/1990WO1990008732A1 Method and apparatus for continuous controlled production of single crystal whiskers
08/08/1990EP0381456A1 Vapor-phase growth of epitaxial crystals
08/08/1990EP0381247A2 Apparatus and method for epitaxial deposition
08/07/1990US4946370 From aromatic hydrocarbon
08/07/1990US4945857 Plasma formation of hydride compounds
08/01/1990EP0379994A1 Method of vapor-phase synthesizing diamond
07/1990
07/31/1990US4945254 Method and apparatus for monitoring surface layer growth
07/25/1990EP0378995A1 Method of producing zinc oxide whiskers
07/25/1990EP0378543A1 Gas injector apparatus for chemical vapor deposition reactors.
07/25/1990EP0227692B1 Thin layer consisting essentially of ruthenium salt
07/18/1990EP0378230A1 Method of and apparatus for producing diamond thin films
07/17/1990US4942058 Crystallization, radiation, electromagnetic waves, films
07/17/1990US4941893 Gas separation by semi-permeable membranes
07/13/1990CA2007780A1 Method of and apparatus for producing diamond thin films
07/12/1990WO1990007586A1 Improved diamond deposition cell
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