| 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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| 06/29/1993 | US5223077 Providing silicon melt reservoir formed of induction coil having layer of high melting insulator on surface, filling with raw material, melting by external heating and inductin coil, drawing |
| 06/29/1993 | CA1319588C Method of making single-crystal mercury cadmium telluride layers |
| 06/24/1993 | DE4242555A1 Compsn. for preparing film |
| 06/23/1993 | EP0547061A1 M 1-x?N x?TiAs 1-a?P a?O 5? WAVEGUIDES GROWN BY LIQUID PHASE EPITAXY. |
| 06/22/1993 | US5221367 Strained defect-free epitaxial mismatched heterostructures and method of fabrication |
| 06/22/1993 | CA1319278C Trace metals analysis in semiconductor material |
| 06/19/1993 | WO1993012273A1 Synthesis of diamond by combustion method |
| 06/16/1993 | EP0546946A2 Film deposition apparatus |
| 06/16/1993 | EP0546754A1 Method for producing CVD diamond film |
| 06/16/1993 | EP0546752A1 CVD diamond growth on hydride-forming metal substrates |
| 06/16/1993 | EP0546563A2 Complex crystal |
| 06/15/1993 | CA1319085C Ni-base single-crystal superalloy excellent in high-temperature strength and high-temperature corrosion resistance |
| 06/14/1993 | CA2082729A1 Method for producing cvd diamond film substantially free of thermal stress-induced cracks |
| 06/14/1993 | CA2082728A1 Method for producing flat cvd diamond film |
| 06/14/1993 | CA2082711A1 Cvd diamond growth on hydride-forming metal substrates |
| 06/09/1993 | EP0545777A2 Method for manufacturing superconducting thin film formed of oxide superconductor having a portion of a reduced thickness, superconducting thin film manufactured thereby, and superconducting device utilizing the superconducting thin film |
| 06/02/1993 | EP0544399A2 Epitaxial magnesium oxide as a buffer layer for formation of subsequent layers on tetrahedral semiconductors |
| 06/02/1993 | EP0544369A2 Method for processing porous silicon to recover luminescence |
| 06/02/1993 | EP0544309A1 Self-clamping holder for polysilicon rod used in floating-zone single-crystal growth method |
| 05/27/1993 | WO1993010286A1 PRODUCTION OF CLEAN, WELL-ORDERED CdTe SURFACES USING LASER ABLATION |
| 05/27/1993 | CA2083760A1 Epitaxial magnesium oxide as a buffer layer for formation of subsequent layers on tetrahedral semiconductors |
| 05/26/1993 | EP0543585A2 Process for forming an oxide film |
| 05/26/1993 | CN1020992C Method for making solid device and its products |
| 05/25/1993 | CA1318261C Method of purifying and depositing group iiia and group va compounds to produce epitaxial films |
| 05/25/1993 | CA1318226C Diamond crystal growth process |
| 05/25/1993 | CA1318225C Resistance heater for diamond production by cvd |
| 05/19/1993 | EP0542291A1 Zinc oxide crystal and method of producing same |
| 05/19/1993 | CN1072221A Bismuth silicate (bso) single-crystal growth by crucible downward method |
| 05/13/1993 | WO1993008927A1 Chemical vapor deposition of diamond films using water-based plasma discharges |
| 05/13/1993 | CA2122995A1 Chemical vapor deposition of diamond films using water-based plasma discharges |
| 05/11/1993 | US5209952 Use of organometallic compounds to deposit thin films from the gas phase |
| 05/05/1993 | EP0540416A1 Method of making a flexible high temperature superconductor and resulting conductor |
| 05/05/1993 | EP0540366A1 Tool insert |
| 05/05/1993 | EP0325659B1 Complex compounds for forming thin film of oxide superconductor and process for forming thin film of oxide superconductor |
| 05/04/1993 | CA1317086C Rare earth oxide particulate compositions, preparation and uses thereof |
| 05/01/1993 | CA2081631A1 Tool insert |
| 04/27/1993 | US5206213 Depositing ceramic layers on smooth substrate; heat treatment |
| 04/27/1993 | US5206211 Process for the production of an elongate body consisting of longitudinally aligned acicular crystals of a superconducting material |
| 04/21/1993 | EP0537989A1 Method for achieving high pressure using isotopically-pure diamond anvils |
| 04/21/1993 | EP0293439B1 Semi-insulating group iii-v based compositions |
| 04/20/1993 | US5204681 Radio frequency automatic identification system |
| 04/20/1993 | CA1316436C Accelerated whisker growth on iron-chromium-aluminum alloy foil |
| 04/16/1993 | CA2077829A1 Method for achieving high pressure using isotopically-pure diamond anvils |
| 04/15/1993 | WO1993007311A1 Crystal forming device and automated crystallization system |
| 04/15/1993 | CA2120744A1 Crystal forming device and automated crystallization system |
| 04/14/1993 | EP0537049A1 Process for the growth of heteroepitaxial layers |
| 04/14/1993 | EP0537004A1 Thermally stable dense electrically conductive diamond compacts |
| 04/14/1993 | EP0536958A1 Process for producing a semiconductor wafer |
| 04/14/1993 | EP0536394A1 Method of producing polycrystalline silicon rods for semiconductors and thermal decomposition furnace therefor |
| 04/14/1993 | EP0265518B1 Congruently melting complex oxides |
| 04/14/1993 | CN2129766Y Smelting furnace for preparing lanthanum hexaborane single crystal zone |
| 04/14/1993 | CN1070960A Tungsten-bronze optical rafracting crystal and its made technology |
| 04/13/1993 | CA1316085C Magneto-optic garnet |
| 04/10/1993 | CA2077825A1 Thermally stable dense electrically conductive diamond compacts |
| 04/07/1993 | EP0535738A2 Method of manufacturing potassium-lithium-niobate crystals |
| 04/07/1993 | EP0535293A1 A method of fabricating a compositional semiconductor device |
| 04/06/1993 | US5200805 Silicon carbide:metal carbide alloy semiconductor and method of making the same |
| 04/06/1993 | CA1315649C Epitaxial ba-y-cu-o superconductor film |
| 04/06/1993 | CA1315648C Polysilicon thin film process and product |
| 04/06/1993 | CA1315530C Method for producing a small superconducting solenoid |
| 04/01/1993 | WO1993006504A1 Radio frequency automatic identification system |
| 03/31/1993 | EP0533945A1 Production method for oxide superconductor film |
| 03/31/1993 | CN1070437A Growing process of compound function crystal lutetium-doped aluminium-ytterbium-neodymium tetraborate |
| 03/30/1993 | US5198269 Process for making sol-gel deposited ferroelectric thin films insensitive to their substrates |
| 03/23/1993 | CA1314791C Epitaxial ba-y-cu-o superconductor film on perovskite structure substrate |
| 03/17/1993 | EP0531348A1 Process for producing unagglomerated single crystals of aluminum nitride |
| 03/17/1993 | CN1070009A Method for growing gallium antimonide single crystal by straight drawing method and apparatus |
| 03/16/1993 | US5194712 Cutting tool using a diamond window |
| 03/16/1993 | US5194409 Boron nitride coating on silicon carbide whisker, decomposition of a borazine |
| 03/16/1993 | US5194070 Diamond seed crystals arranged between metal plates, precipitation at interface, heating, pressurization |
| 03/10/1993 | EP0531236A2 Improved superconductive layer on monocrystalline substrate and process for its preparation |
| 03/10/1993 | EP0531085A2 Isotopic diamond coated products and their production |
| 03/09/1993 | US5193097 Optical device using a cerium-doped KTP crystal |
| 03/09/1993 | US5192589 Low-pressure chemical vapor deposition process for depositing thin titanium nitride films having low and stable resistivity |
| 03/07/1993 | CA2076279A1 Superconductive layer on monocrystalline substrate and process for its preparation |
| 03/04/1993 | WO1992022921A3 Process for making superconducting tl-pb-sr-ca-cu oxide films and devices |
| 03/04/1993 | CA2076087A1 Isotopic diamond coated products and their production |
| 03/03/1993 | EP0530021A2 Diamond film and method of producing same |
| 03/03/1993 | EP0529594A1 A glassy carbon coated graphite component for use in the production of silicon crystal growth |
| 03/03/1993 | EP0529593A1 A glass carbon coated graphite chuck for use in producing polycrystalline silicon |
| 02/24/1993 | EP0528778A1 Method for microwave plasma assisted CVD diamond coating |
| 02/24/1993 | EP0528592A1 Method for selective CVD diamond deposition |
| 02/24/1993 | EP0528195A1 Process for production of diamond abrasive grains |
| 02/24/1993 | CN1069298A Method for controlling oxygen content of silicon crystals using combination of cusp magnetic field and crystal and crucible rotation rates |
| 02/23/1993 | US5188862 Microwave plasma generating apparatus and process for the preparation of diamond thin film utilizing same |
| 02/17/1993 | EP0527668A1 Method for preparing a superconducting thin film of compound oxide |
| 02/17/1993 | EP0527477A1 Process for controlling the oxygen content in silicon crystals |
| 02/16/1993 | US5187149 Forming layer on substrate, mechanically deforming, melting and re-solidifying |
| 02/16/1993 | US5187148 Having tube to enclose plasma nand supply oxygen while laser is applied to oxide target; for high speed, low temperature film formation |
| 02/16/1993 | US5186866 Oxide garnet single crystal |
| 02/10/1993 | EP0526779A1 Pulsed gas plasma-enhanced chemical vapor deposition of silicon |
| 02/10/1993 | EP0414819B1 Method of forming crystallite-oriented superconducting ceramics by electrodeposition and thin film superconducting ceramic made thereby |
| 02/09/1993 | US5185204 Agglomerate of whiskers or short fibers |
| 02/09/1993 | CA2072326A1 Method for selective cvd diamond deposition |
| 02/03/1993 | EP0526331A2 Method for preparing a superconducting thin film of compound oxide |
| 02/03/1993 | EP0526326A2 Method for preparing a superconducting thin film of compound oxide |
| 02/03/1993 | EP0525617A2 Liquid-phase growth process of compound semiconductor |
| 02/02/1993 | US5183528 Method of automatic control of growing neck portion of a single crystal by the cz method |
| 01/27/1993 | EP0489087A4 Superconducting metal oxide compositions and processes for manufacture and use |
| 01/26/1993 | US5182052 Method of manufacturing tubes and device for carrying out the method |