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)
12/1994
12/13/1994	US5372990 Oxide superconductor
12/13/1994	US5372799 Process for the synthesis of granular diamond
12/13/1994	US5372088 Crystal growth method and apparatus
12/08/1994	WO1994028206A1 Apparatus and method for manufacturing single-crystal material
12/08/1994	WO1994028204A1 Filtering flow guide for hydrothermal crystal growth
12/08/1994	CA2163663A1 Filtering flow guide for hydrothermal crystal growth
12/07/1994	EP0627506A1 CdTe crystal for use in radiation detector and method of manufacturing such CdTe crystal
12/07/1994	EP0626929A1 Optically useful compositions and a sol-gel process for their production
12/07/1994	EP0498887B1 Core wire connecting bridge for polycrystalline silicon manufacturing apparatuses
12/06/1994	US5371383 Highly oriented diamond film field-effect transistor
12/06/1994	US5370076 Seeding by immersion a seed crystal in the melt
12/06/1994	CA2015950C System for continuously replenishing melt
11/1994
11/30/1994	CN1026823C M1-xNxTiAS1-aPaO5 waveguides grown by liquid phase epitaxy
11/30/1994	CN1026805C Blended niobic acid Li Crystal polarization process and unit
11/30/1994	CN1026804C Growing process of compound function crystal lutetium-doped aluminium-ytterbium-neodymium tetraborate
11/29/1994	US5369090 Process for producing bi-based oxide superconductor single crystals
11/29/1994	US5369087 Yttritium barium cuprate wires formed by melting particles and annealing
11/29/1994	US5368937 Improved carbon containing thin film formed by increasing bias voltage during a plasma CVD process
11/29/1994	US5368780 Quinine, sulfuric acid, iodine clathrate
11/29/1994	US5368764 Mn-Zn-based single crystal ferrite composition
11/24/1994	WO1994027323A1 Preparation of nucleated silicon surfaces
11/24/1994	DE4412524A1 Wärmeabgebender Träger mit hochorientierter Diamantschicht Heat-emitting carrier with highly oriented diamond film
11/23/1994	EP0625594A2 Solid state process for the conversion of a polycrystallic ceramic material to a single crystal, particulary sapphir
11/22/1994	US5366953 Method of forming grain boundary junctions in high temperature superconductor films
11/22/1994	US5366695 Single crystal nickel-based superalloy
11/22/1994	US5366579 Forming coating on a substrate, treating for enhanncing adhesion, bonding to required surface, removing substrate; cuttin/grinding tools
11/22/1994	CA2122387A1 Solid state formation of saphire using a localized energy source
11/17/1994	EP0624663A1 Composite material and method of preparing same
11/17/1994	EP0624423A2 Method of separation of pieces from super hard material
11/17/1994	DE4416543A1 Improved susceptor for a floating zone melting device
11/15/1994	US5364468 Method for the growth of epitaxial metal-insulator-metal-semiconductor structures
11/15/1994	US5364423 Method for making diamond grit and abrasive media
11/15/1994	US5363687 Diamond wire die
11/15/1994	CA1333041C Process for forming deposited film
11/15/1994	CA1333039C Molecular beam epitaxy apparatus
11/15/1994	CA1333005C Process for the flux synthesis of ktiopo_ type crystals (potassium and tytanyl monophosphate)
11/08/1994	US5362325 Apparatus for growing crystals in an environment in which opportunity for accessing is limited
11/02/1994	EP0622473A1 Method for making a diamond coated structure
11/02/1994	EP0622472A1 Method for growing a diamond or c-BN thin film on a diamond or c-BN substrate
11/02/1994	CN1094461A Method for growing multiple single crystals and apparatus for use threin
11/01/1994	US5361128 Method for analyzing irregular shaped chunked silicon for contaminates
11/01/1994	US5360479 Vapor depositing carbon-12 or carbon-13; thermoconductivity
10/1994
10/30/1994	CA2120175A1 Method for making a diamond coated structure
10/26/1994	CN1094185A Mn/Ha based single crystal ferrite composition
10/25/1994	US5359452 Lithium tantalate monocrystal, monocrystal substrate, and photo element
10/25/1994	US5358927 Depositing layers of high temperature superconducting oxides on crystalline substrate
10/25/1994	US5358754 Method for forming diamond films by vapor phase synthesis
10/19/1994	EP0620602A1 Method for depositing another thin film on an oxide thin film having perovskite crystal structure
10/19/1994	CN1093760A Potassium titanate crystal whiskers preparation method
10/18/1994	US5356510 Method for the growing of heteroepitaxial layers
10/18/1994	US5356474 Apparatus and method for making aligned Hi-Tc tape superconductors
10/15/1994	CA2121315A1 Method for depositing another thin film on an oxide thin film having perovskite crystal structure
10/13/1994	WO1994023096A1 DEVICE AND PROCESS FOR PRODUCING SiC SINGLE CRYSTALS
10/12/1994	EP0619600A2 Method for etching boron nitride
10/12/1994	EP0619382A1 Hard sintered tool and manufacturing method thereof
10/12/1994	CN1093419A Novel tech. for growing large size high quality lead fluoride crystal (PbF2)
10/11/1994	US5354708 Method of nitrogen doping of II-VI semiconductor compounds during epitaxial growth using an amine
10/11/1994	US5354580 Easy separation of material with minimum of post deposition machining
10/11/1994	US5354528 Process for producing preform for metal matrix composite
10/10/1994	CA2097252A1 Hard sintered tool and manufacturing method thereof
10/05/1994	EP0618043A1 Article comprising polycrystalline diamond, and method of shaping the diamond
10/05/1994	EP0348496B1 Chemical vapor deposition of mixed oxide films
09/1994
09/29/1994	DE4409296A1 Method for producing silicon single crystals
09/29/1994	DE4309769A1 Method and appliance for reducing the incorporation of oxygen into a single crystal of silicon
09/28/1994	EP0617147A2 Diamond crystal forming method
09/28/1994	EP0617141A1 Improved method for growing continuous diamond films
09/28/1994	EP0489087B1 Superconducting metal oxide compositions and processes for manufacture and use
09/28/1994	CN1092825A Preparation of nondefective silicon nitride crystal whisker
09/27/1994	US5350738 Method of manufacturing an oxide superconductor film
09/27/1994	US5349922 Free standing diamond sheet and method and apparatus for making same
09/22/1994	DE4409170A1 Method for producing silicon in the form of rods
09/21/1994	CN1092481A Producing process for artificial diamond
09/14/1994	EP0615124A1 Method for in-situ growth of single crystal whiskers
09/14/1994	EP0615005A2 Lithium niobate crystal wafer, process for the preparation of the same, and method for the evaluation thereof
09/14/1994	EP0614998A1 Diamond covered member and process for producing the same
09/14/1994	CN1091996A Synthetic method of high-pressure diamond using surface modified graphite as raw material
09/13/1994	US5347157 Multilayer structure having a (111)-oriented buffer layer
09/13/1994	US5346719 Vapordeposition of thin coating of refractory metal, heating to form metal-carbon bonding and continuing deposition
09/13/1994	US5346517 Method of manufacturing inserts preferably for machining of heat resistant materials
09/07/1994	EP0613963A1 Production of crack-free CVD diamond articles
09/07/1994	EP0462135B1 Metallo-organic adduct compounds
09/07/1994	CN1091783A Method for prodn. of super magnetostrictive rare-earth alloyed iron rod
09/07/1994	CN1091722A Method for production of crystallized barium oxide using electric arc
09/06/1994	US5343827 Method for crystal growth of beta barium boratean
09/01/1994	WO1994019373A1 Metal-interferon-alpha crystals
09/01/1994	CA2156921A1 Metal-interferon-alpha crystals
08/1994
08/31/1994	EP0612868A1 Single crystal diamond and process for producing the same
08/30/1994	US5342828 Superconducting Tl-Pb-Sr-Ca-Cu-O thin film
08/30/1994	US5342692 Solid support with addition polymerized surfactant monolayer having polymer strands in ordered array coated thereon; determination of protein structure
08/30/1994	CA1331730C Sublimation of silicon carbide to produce large, device quality single crystals of silicon carbide
08/24/1994	EP0611479A1 High-temperature superconductor compound thin film and method
08/24/1994	EP0611331A1 Chemical vapor deposition of diamond films using water-based plasma discharges.
08/23/1994	US5340797 Superconducting 123YBaCu-oxide produced at low temperatures
08/23/1994	US5340793 Layer-by-layer process for forming Bi -containing oxide superconducting films
08/23/1994	US5340792 Method of aligning the discrete grains of a multi-grained super-conducting material
08/23/1994	US5340434 Process for producing silicon single crystal
08/18/1994	WO1994018363A1 Spinner for producing fibers by centrifugation of molten mineral material shaped as a single crystal coating and process for its manufacture
08/18/1994	CA2133061A1 Spinnner for producing fibers by centrifugation of molten mineral material shaped as a single crystal coating and process for its manufacture
08/17/1994	EP0611091A1 Process for making metallized vias in diamond substrates
08/10/1994	EP0610065A1 Crucible for pulling silicon single crystal

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