C30B 29 - Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape

Patents for C30B 29 - Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape (27,107)
12/1988
12/01/1988	DE3808463A1 Single crystals of mercury(I) halides, and methods and appliances for preparing them
11/1988
11/30/1988	EP0293232A1 Method for growing a metal layer over a substrate
11/22/1988	US4786479 Apparatus for dendritic web growth systems
11/17/1988	WO1988008891A1 METHOD OF PURIFYING AND DEPOSITING GROUP IIIa AND GROUP Va COMPOUNDS TO PRODUCE EPITAXIAL FILMS
11/17/1988	EP0291222A2 Semiconductor heterointerface optical waveguide
11/17/1988	EP0290629A1 Device for growing profiled monocrystals
11/17/1988	EP0290628A1 Method of growing profiled monocrystals
11/17/1988	EP0290599A1 Fabrication of rods of uniform high density from powders of refractory materials.
11/15/1988	US4784717 Method of manufacturing BaPb1
11/15/1988	US4784472 Optical control system and method
11/09/1988	EP0290258A1 VLS fiber growth process
11/09/1988	EP0290044A1 Process for synthesizing a large diamond
11/09/1988	EP0289507A1 Method of forming single crystal silicon using spe seed and laser crystallization
11/08/1988	US4783436 Sintered metallic powder coating of iron and aluminum intermetallic
11/08/1988	US4783235 Avoidance of supercooling and impurity precipitation by lowering pulling speed; liquid encapsulated czochralski
11/02/1988	EP0289249A2 Device fabrication by X-ray lithography utilizing stable boron nitride mask
11/02/1988	EP0288526A1 Process for depositing layers of diamond
10/1988
10/26/1988	EP0288221A1 Method of manufacturing calcium carbonate single crystals
10/26/1988	EP0288166A2 Process for selective formation of III - V group compound film
10/26/1988	EP0172876B1 Deposition technique
10/25/1988	US4780306 Applying catalyst to surface, heating
10/25/1988	CA1243672A1 Crystallization method
10/20/1988	EP0276257A4 Method of epitaxially growing compound semiconductor materials.
10/18/1988	US4778580 Lattice disorder formation by cathode sputtering in inert gas plasma
10/12/1988	EP0286310A1 Fluidized bed diamond particle growth
10/12/1988	EP0285999A1 A production method of superconductive thin film and a device thereof
10/12/1988	EP0285834A1 Allyltellurides and their use in the MOCVD growth of group II-VI epitaxial films
10/11/1988	US4777017 Low density nickel based superalloy
10/11/1988	US4776971 Gallium arsenide single crystals with low dislocation density and high purity
10/11/1988	US4776917 Single crystal wafer of lithium tantalate
10/05/1988	EP0285030A2 Process for producing superconducting thin films
09/1988
09/28/1988	EP0284435A2 Process for selective formation of II-VI group compound film
09/28/1988	EP0284107A2 Method of strengthening silicon wafer
09/28/1988	EP0283903A2 Method of manufacturing quartz double crucible and method of manufacturing a silicon monocrystalline rod
09/27/1988	CA1242375A1 Single crystal of compound semiconductor of groups iii-v with low dislocation density
09/21/1988	EP0283007A2 Chemical vapour deposition apparatus having a perforated head
09/21/1988	EP0282998A2 Method for preparing single-crystal ZnSe
09/21/1988	EP0282839A2 Films of high Tc oxide superconductors and method for making the same
09/21/1988	CN88101032A Superconductive device
09/20/1988	US4772296 Method of purifying and depositing group IIIa and group Va compounds to produce epitaxial films
09/14/1988	EP0282403A1 Crystal-growth system, especially for space vessels
09/14/1988	EP0282059A2 Continuous method for manufacturing grain-oriented magnetostrictive bodies
09/13/1988	US4770867 Germination and growth
09/13/1988	US4770704 Rare earth-iron alloy
09/13/1988	US4770504 Bismuth substituted rare earth metal iron garnet, lead oxide and boron oxide flux
09/13/1988	CA1241895A2 Process and apparatus for obtaining silicon from fluosilicic acid
09/07/1988	WO1988006648A1 Crystallogenesis system, in particular for a space ship
09/07/1988	EP0281187A2 Process and apparatus for producing epitaxial layers from molten solutions
09/07/1988	CN87107715A Macropartical diamond polycrystal with boracium surface and synthesis process thereof
09/06/1988	US4769107 Process and apparatus for the cyclical manufacture of silicon shaped articles
09/06/1988	US4768551 Connect-under-pressure coupling
08/1988
08/31/1988	EP0280630A1 Process for the preparation of silicon carbide whiskers
08/31/1988	EP0280315A2 Method of forming a diamond film
08/31/1988	EP0280308A2 Superconducting device
08/30/1988	US4767666 Wafer base for silicon carbide semiconductor device
08/30/1988	US4767608 Gas discharges, hydrogen, hydrocarbons, inert gases, decomposition, carbon sources, adiabatic expansion
08/30/1988	US4767585 Process for producing molded bodies from granular material of silicon, germanium or mixed crystals of these elements
08/30/1988	CA1241257A1 Method of and apparatus for the drawing of bars of monocrystalline silicon
08/24/1988	EP0279490A2 Rare earth-aluminium-garnet single crystal
08/23/1988	US4765925 Solid state laser hosts
08/23/1988	US4765863 Creating adaptation zone from monocrystalline germ
08/23/1988	CA1240906A1 Oxide whisker growth on contaminated aluminum- containing stainless steel foil
08/18/1988	DE3726713A1 Verfahren und vorrichtung zur zuechtung von verbindungshalbleiter-einkristallen Method and apparatus for the production of compound semiconductor single crystals
08/17/1988	EP0278131A1 A method for the preparation of a thin semiconductor film
08/16/1988	US4764434 Diamond tools for rock drilling and machining
08/16/1988	US4764416 Electric element circuit using oxidation-reduction substances
08/16/1988	CA1240482A1 Silicon melting and evaporation method and apparatus for high purity applications
08/16/1988	CA1240480A1 OPTICAL MATERIALS FROM INTERCALATION OF POLYVALENT CATIONS IN .beta. DOUBLE PRIME ALUMINA
08/09/1988	US4762687 Means for forming a melt of a semiconductor material in order to make a crystalline element grow therein
08/09/1988	US4762588 Method of manufacturing calcium carbonate single crystal
08/09/1988	CA1240258A1 Incrustation resistive crystallizer
08/03/1988	EP0276257A1 Method of epitaxially growing compound semiconductor materials
08/03/1988	CN85100534B High temp. crystal growing unit using temp. gradient method
08/02/1988	US4761202 Single crystals of potassium titanyl phosphate
08/02/1988	CA1239851A1 Single crystal of compound semiconductor of groups iii-v with low dislocation density
07/1988
07/27/1988	EP0276069A2 Vapor phase epitaxial growth of iron-doped, indium-based, compound group III-V semiconductors
07/27/1988	EP0275652A1 Composite ceramic article and method for making it
07/27/1988	EP0275607A1 A method for the production of crystalline substances
07/27/1988	CN88100307A Preparation method of a micronitrogen, low-oxygen, low-carbon, vertical-pull monocrystalline silicon
07/27/1988	CN87108227A Mixed la-mg aluminate and laser made from aluminate single-crystal
07/26/1988	US4760036 Epitaxial growing laterally monocrystalline silicon over oxide layer, etching silicon, selectively oxidizing silicon substrate, regrowing silicon laterally
07/20/1988	EP0274824A1 Novel lipid-protein compositions and articles and methods for their preparation
07/13/1988	EP0274298A1 Mixed aluminates of lanthanium-magnesium, and lasers using single crystals of these aluminates
07/12/1988	US4756895 Heating porous silicon carbide precursor in the presence of a crystal growth control additive
07/05/1988	US4755363 Alternatively employing batch-wise, vapor diffusion or free interface diffusion procedures
07/05/1988	US4755220 Materials resistant to metal and salt melts, their production and their use
07/05/1988	US4755026 Magnetooptic garnet
06/1988
06/30/1988	WO1988004830A1 Semi-insulating group iii-v based compositions
06/29/1988	EP0272418A2 Apparatus and process to condensate diamond
06/28/1988	US4754140 With low nitrogen content, boron; radiation therapy, embedding
06/28/1988	US4753783 Reacting sodium fluosilicate with sodium
06/28/1988	CA1238557A1 Process for the production of a compound crystal
06/21/1988	US4752451 Apparatus for producing a strain-free monocrystal of a crystalline ferroelectric compound
06/16/1988	WO1988004333A1 Production of silicon carbide
06/16/1988	WO1988003918A3 Fabrication of rods of uniform high density from powders of refractory materials
06/15/1988	EP0270666A1 Novel carbon fibrils, method for producing same, and compositions containing same.
06/14/1988	US4751555 Indium phosphide and indium gallium phosphide with controlled gallium concentration
06/14/1988	US4751062 Fuel cell with electrolyte matrix assembly
06/14/1988	US4751059 Apparatus for growing dendritic web crystals of constant width
06/14/1988	US4750969 Method for growing single crystals of dissociative compound semiconductor

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