| 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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| 04/01/1998 | EP0833395A2 Method of fabricating a device including compound semiconductor crystal and method of fabricating a compound semiconductor layer structure |
| 04/01/1998 | EP0833154A2 SiO probe for real-time monitoring and control of oxygen during czochralski growth of single crystal silicon |
| 04/01/1998 | EP0832310A1 Electrically tunable coatings |
| 04/01/1998 | EP0668937B1 Diamond-coated shaped articles and production thereof |
| 04/01/1998 | CN1177655A Method for producing gallium nitride |
| 03/31/1998 | US5733829 Process for the production of silicon carbide or silicon nitride whiskers |
| 03/31/1998 | US5733434 Apparatus and method for cleaning semiconductor wafers |
| 03/31/1998 | US5733368 Method of manufacturing silicon monocrystal using continuous czochralski method |
| 03/26/1998 | WO1998012364A1 Process for actively controlling defects during gaas crystal growth |
| 03/26/1998 | CA2843358A1 Lithium-containing, lithium-intercalating phosphates and their use as the positive or negative electrode material in a lithium secondary battery |
| 03/25/1998 | EP0831158A2 Method of holding a monocrystal and method of growing the same |
| 03/25/1998 | EP0831157A2 Crystal holding apparatus |
| 03/25/1998 | EP0830218A1 Structures having enhanced biaxial texture and method of fabricating same |
| 03/24/1998 | US5731271 Method for preparing an oxide superconducting tape |
| 03/24/1998 | US5731046 Fabrication of diamond and diamond-like carbon coatings |
| 03/24/1998 | US5730802 Vapor growth apparatus and vapor growth method capable of growing good productivity |
| 03/24/1998 | US5730799 Device for producing single crystals |
| 03/18/1998 | EP0829561A1 Process for producing silicon single crystal |
| 03/18/1998 | EP0829559A1 Method for producing silicon wafers with a low defect-density |
| 03/18/1998 | EP0828867A2 Method and apparatus using organic vapor phase deposition for the growth of organic thin films with large optical non-linearities |
| 03/18/1998 | CN1176319A Ultrapure quartz smelting and ingot casting equipment and solar energy-level silicon wafer slicing technology |
| 03/17/1998 | US5729046 Superconducting device having pinning regions |
| 03/17/1998 | US5728214 Surface treatment of an oxide LNBA2CU307-X single crystal |
| 03/17/1998 | US5728211 Silicon single crystal with low defect density and method of producing same |
| 03/12/1998 | DE19652548C1 Continuous epitaxy of nitrogen-containing semiconductor layers |
| 03/11/1998 | EP0828333A2 Method for making a current limiter with a high Tc superconductor and current limiter |
| 03/11/1998 | EP0828312A2 Vehicle having a ceramic radome joined thereto by an actively brazed compliant metallic transition element |
| 03/11/1998 | EP0828311A2 Vehicle having a ceramic radome affixed thereto by a compliant metallic transition element |
| 03/11/1998 | EP0828014A2 Hard carbon film |
| 03/11/1998 | CN1175985A ST-cut and AT-cut oriented seed bodies for quartz crystal synthesis and method for making same |
| 03/10/1998 | US5725661 Equipment for producing silicon single crystals |
| 03/10/1998 | US5725660 Semiconductor single crystal growing apparatus |
| 03/10/1998 | US5725658 Reducing residual inner stress of gaas |
| 03/05/1998 | WO1998009338A1 Series of layers and component containing such |
| 03/05/1998 | CA2264724A1 Series of layers and component containing such |
| 03/04/1998 | EP0827189A1 A method of cleaning a surface of a compound semiconductor crystal of group II-VI elements of periodic table |
| 03/04/1998 | EP0826800A1 A method for the heat-treatment of ZnSe crystal |
| 03/04/1998 | EP0826798A2 Heteroepitaxy cyclic texture growth method for diamond film |
| 03/04/1998 | EP0826797A1 Methods for holding and pulling single crystal |
| 03/04/1998 | EP0826796A1 Method and equipment for growing single crystals |
| 03/04/1998 | CN1174956A Crucible fxing method and support base and base assembly equipment |
| 03/03/1998 | US5723391 Silicon carbide gemstones |
| 03/03/1998 | US5723337 Method for measuring and controlling the oxygen concentration in silicon melts and apparatus therefor |
| 03/03/1998 | US5722184 Porous absorptive grains |
| 02/24/1998 | US5721021 Method of depositing titanium-containing conductive thin film |
| 02/24/1998 | US5720809 Crucible for pulling silicon single crystal |
| 02/24/1998 | US5720808 Applying inductive coupling discharge at given frequency to starting gas containing carbon to form plasma of gas, applying positive bias voltage to form diamond film |
| 02/24/1998 | CA2041427C Boron nitride boat and process for producing it |
| 02/19/1998 | WO1998002027A3 Method for producing diamond films using a vapour-phase synthesis system |
| 02/19/1998 | DE19734736A1 Pyrolytic boron nitride container with IR transmission profile |
| 02/18/1998 | EP0824217A2 Optical materials |
| 02/18/1998 | CN1173556A Apparatus for pulling silicon single crystal |
| 02/17/1998 | US5719105 Superconducting element |
| 02/17/1998 | US5718762 Method for vapor-phase growth |
| 02/17/1998 | US5718760 Growth of colorless silicon carbide crystals |
| 02/12/1998 | WO1998005807A1 CaTiO3 INTERFACIAL TEMPLATE STRUCTURE ON SUPERCONDUCTOR |
| 02/11/1998 | EP0823498A1 Process for producing a heavily nitrogen doped ZnSe crystal |
| 02/11/1998 | EP0823497A1 Process for controlling thermal history of Czochralski-grown silicon |
| 02/11/1998 | EP0823493A1 Apparatus for plasma enhanced chemical vapour deposition of polycrystalline diamond |
| 02/11/1998 | EP0823492A2 Zone heating system with feedback control |
| 02/11/1998 | CN1172869A Non-distorting video camera for use with system for controlling growth of silicon crystal |
| 02/10/1998 | US5717234 Ferroelectric layer of mixed oxide of barium, stronium and titanium is sandwhiched between top and bottom electrodes of oxides of barium, stronium and ruthenium; excellent film uniformity, high density, and high deposition rate |
| 02/10/1998 | US5716908 Process for controlling crystalline orientation of oxide superconductive film |
| 02/04/1998 | EP0822274A2 Method for manufacturing epitaxial wafer |
| 02/04/1998 | EP0822273A1 A process and apparatus for growing crystalline silicon plates for solar cell elements |
| 02/04/1998 | EP0822269A1 Diamond |
| 02/04/1998 | EP0822268A1 Process for depositing adherent diamond thin films |
| 02/04/1998 | EP0660886B1 Growing a nitrogen doped epitaxial ii-vi compound layer on a single crystal substrate |
| 02/04/1998 | CN1172175A Scintillation material on base of cesium iodide and method for its preparation |
| 02/04/1998 | CN1172174A Method for solid regional melting growth of 1-3 micron Te-Cd-Hg crystal material |
| 02/04/1998 | CN1037283C Apparatus and method for preparing nitride single crystal film by gas phase epitaxy of metal organic compound |
| 02/03/1998 | US5714765 Method of fabricating a compositional semiconductor device |
| 02/03/1998 | US5714267 Seed crystal of silicon single crystal |
| 02/03/1998 | US5714006 Method of growing compound semiconductor layer |
| 02/03/1998 | US5714005 ST-cut and AT-cut oriented seed bodies for quartz crystal synthesis and method for making the same |
| 02/03/1998 | US5714004 Placing seed crystals in bottom of crucible, charging raw material into crucible, heating crucible while controlling temperature of botttom of crucible so seed crystals do not melt |
| 01/29/1998 | WO1998003292A1 Tool, especially for machining |
| 01/28/1998 | EP0821082A1 Process and apparatus for controlling the growth of a crystal |
| 01/28/1998 | CN1171621A Light emitting device, wafer for light emitting device, and method of preparing same |
| 01/28/1998 | CN1171459A Apparatus and method for rotating crucible of crystal pulling machine |
| 01/27/1998 | US5712000 Large-scale, low pressure plasma-ion deposition of diamondlike carbon films |
| 01/27/1998 | US5711698 Method of synthetic diamond ablation with an oxygen plasma and synthetic diamonds etched accordingly |
| 01/22/1998 | WO1998002027A2 Method for producing diamond films using a vapour-phase synthesis system |
| 01/21/1998 | EP0819785A1 A method of suppressing convection in a fluid in a cylindrical vessel |
| 01/21/1998 | EP0819783A1 Process and apparatus for producing a single crystal |
| 01/21/1998 | EP0819187A1 Process for growing an epitaxial film on an oxide surface and product |
| 01/21/1998 | EP0819186A1 Quasi-crystalline alloy thin films, their preparation and use |
| 01/21/1998 | CN1170775A Equipment for treating bottom materials |
| 01/21/1998 | CN1037070C Synthetic method of high-pressure diamond using surface modified graphite as raw materials |
| 01/14/1998 | EP0818565A2 Gas supplying apparatus and vapor-phase growth plant |
| 01/14/1998 | CN1170048A Method and apparatus for forming a coating on the surface of at least one substrate |
| 01/13/1998 | US5707900 Method of heat-treating semiconductor crystal of a group II-group VI compound |
| 01/13/1998 | US5707447 Crystal pulling apparatus |
| 01/13/1998 | US5707446 Device for producing SiC single crystals |
| 01/13/1998 | US5707441 Method for preparing an oxide crystal |
| 01/13/1998 | US5707409 Abrasive article having a diamond-like coating layer and method for making same |
| 01/07/1998 | EP0817284A1 Superconducting structure |
| 01/07/1998 | EP0817236A2 Plasma etching electrode and process for production thereof |
| 01/07/1998 | EP0815587A1 Uv radiation process for making electronic devices having low-leakage-current and low-polarization fatigue |
| 01/07/1998 | CN1169587A High-lightness high-distinguishability single-crystal colour projection display bube |