Patents for C30B 19 - Liquid-phase epitaxial-layer growth (1,562)
09/1993
09/02/1993DE4206374A1 Substrate holder for liq. and gas phase epitaxy - comprises holding place for substrate and contg. intermediate plate
09/02/1993DE4206373A1 Liq. phase epitaxy appts. - comprises several walls enclosing melt and boundary wall bordering growing plane
09/01/1993EP0478710B1 Hollow silver halide grains and process for the preparation thereof
08/1993
08/10/1993US5234534 Pretreatment of holding the substrate and a solution in a mixture of 80% hydrogen and an inert gas; before starting changing to a 60% hydrogen mixture
07/1993
07/31/1993CA2060362A1 Deposition of highly oriented ptfe films and uses therefor
06/1993
06/29/1993US5223079 Forming thin liquid phase epitaxial layers
06/29/1993CA1319588C Method of making single-crystal mercury cadmium telluride layers
06/24/1993DE4242555A1 Compsn. for preparing film
06/23/1993EP0547061A1 M 1-x?N x?TiAs 1-a?P a?O 5? WAVEGUIDES GROWN BY LIQUID PHASE EPITAXY.
05/1993
05/18/1993US5212446 Garnet
05/11/1993US5209917 Lithium niobate single crystal thin film and production method thereof
03/1993
03/18/1993WO1993005206A1 Method and apparatus for manufacturing multilayer epitaxial growth crystal
03/10/1993EP0531236A2 Improved superconductive layer on monocrystalline substrate and process for its preparation
03/07/1993CA2076279A1 Superconductive layer on monocrystalline substrate and process for its preparation
02/1993
02/16/1993US5186866 Oxide garnet single crystal
02/03/1993EP0525619A1 Compound semiconductor single crystal
02/03/1993EP0525617A2 Liquid-phase growth process of compound semiconductor
01/1993
01/26/1993CA1313107C Growth of semi-insulating indium phosphide by liquid phase epitaxy
01/07/1993EP0521527A2 Magnetic garnet single crystal for measuring magnetic field intensity and optical type magnetic field intensity measuring apparatus
01/06/1993CA2073129A1 Magnetic garnet single crystal for measuring magnetic field intensity and optical type magnetic field intensity measuring apparatus
12/1992
12/29/1992US5174854 Crystal growth of group II-VI compound semiconductor
12/16/1992EP0518332A1 Method and apparatus for liquid-phase epitaxial growth
12/08/1992US5169608 Porous Container having pores filled with amorphous carbon and diamond for hermetic sealing
12/02/1992EP0515682A1 Thin film of lithium niobate single crystal
11/1992
11/10/1992US5162297 Liquid phase epitaxial growth of high temperature superconducting oxide wafer
11/03/1992US5160401 For use as substrates for high temperature superconducting films
10/1992
10/28/1992EP0510621A2 Magneto-optical element and magnetic field measurement apparatus
09/1992
09/30/1992EP0506146A2 Method of producing sheets of crystalline material
09/30/1992EP0505994A1 Semiconductor substrate processing apparatus
07/1992
07/23/1992WO1992012278A1 Method to electrochemically deposit compound semiconductors
07/15/1992CN1017486B Liquid phase epitaxy isoelectron doping process
07/14/1992US5130270 Closed melt boat
07/01/1992EP0470130A4 Liquid phase epitaxy
06/1992
06/17/1992DE4039829A1 Thin defect-free epitaxial semiconductor layer mfr. - by liq. phase epitaxy of supersaturated melt, moved over substrate in heated reaction chamber of sliding member with rectangular lower opening
06/17/1992DE4039828A1 Device for holding a semiconductor substrate base - is formed as three or multi point arrangement from a multi jaw chuck with adjustable clamping jaws etc.
06/11/1992WO1992009917A1 Thin film of lithium niobate single crystal
05/1992
05/20/1992EP0485537A1 METHOD FOR OBTAINING GaAs FLAT SURFACES
05/07/1992DE4134261A1 Semiconductor layers, for use in solar cells, grown on flexible tape - using crystallisation from solvent in small, unconnected areas on the tape to give single crystalline regions in a continuous process
04/1992
04/21/1992US5106763 Hollow crystalline body is grown from melt; diffusion of dopant
03/1992
03/19/1992WO1992004649A1 M1-xnxtias1-apao5 waveguides grown by liquid phase epitaxy
03/18/1992CN1059603A M-nxtiasi-apao5 waveguides grown by liquid phase epitaxy
02/1992
02/12/1992EP0470130A1 Liquid phase epitaxy
02/04/1992CA1295405C Semiconductor light emitting device
01/1992
01/28/1992US5084248 Apparatus for growing a compound semiconductor crystal
01/14/1992US5080752 Consolidation of diamond packed powders
12/1991
12/31/1991US5077271 Liquid phase epitaxial method for forming single crystal films of high temperature oxide superconductors
12/17/1991CA1293179C Interrupted liquid phase epitaxy process
11/1991
11/26/1991US5068516 Device for liquid-phase thin film epitaxy
11/12/1991US5064780 Epitaxial growth improved by placing substrate on the surface of the solution
11/05/1991US5063518 Alarm system for a crystal growing furnace
10/1991
10/29/1991US5061072 Differential ellipsometer
10/17/1991WO1991015361A1 METHOD FOR OBTAINING GaAs FLAT SURFACES
10/15/1991US5057487 Crystal growth method for Y-Ba-Cu-O compounds
10/08/1991US5055445 Immersing substrate in oxide melt containing flux, cooling
09/1991
09/04/1991EP0444209A1 Thin film of lithium niobate single crystal and production thereof
08/1991
08/14/1991EP0441429A2 Process for growing mixed crystals from multi-component oxide melts
08/13/1991US5039653 Growth of superconductor material in a fluxed melt, and article of manufacture
08/13/1991US5039187 M1-x Nx TiAs1-a Pa O5 waveguides grown by liquid phase epitaxy and process of making same
07/1991
07/17/1991CN1053146A Mixed matter epitaxy on gallium arsenide substrate
07/03/1991CN2080070U Verticle multi-plate extruding liquid extension graphite boat
06/1991
06/05/1991CN1052005A Liquid phase epitaxy isoelectron doping process
06/04/1991US5021224 Conducts direct current from electrode immersed in growth solution containing source material
05/1991
05/07/1991US5012935 Support frame for supporting a semiconductor wafer carrier
04/1991
04/30/1991US5011564 Epitaxial growth
04/04/1991WO1991004360A1 Thin film of lithium niobate single crystal and production thereof
04/02/1991US5004723 Melting oxides of bismuth, calcium, strontium, thallium, contacting with magnesium oxide substrate, cooling
02/1991
02/26/1991US4996436 Automatic apparatus for controlling the size of wafer-supporting boats
01/1991
01/23/1991EP0409691A2 Oxide garnet single crystal
01/15/1991CA1278984C Crucible for epitaxy from the liquid phase of semiconductor layers having a "controlled" composition
12/1990
12/27/1990WO1990016013A1 Hollow silver halide grains and process for the preparation thereof
12/22/1990CA2018776A1 Hollow silver halide grains and process for the preparation thereof
11/1990
11/27/1990CA1276860C Crucible for epitaxy from the liquid phase of semiconductor layers
11/06/1990US4968491 Zinc selenide semiconductors
10/1990
10/31/1990EP0394826A2 Liquid crystal epitaxial growing method and apparatus therefor
10/27/1990WO1990012905A1 Liquid phase epitaxy
10/27/1990CA2053871A1 Liquid phase epitaxy
09/1990
09/12/1990EP0387164A1 Automatic apparatus for measuring dimensions of thin slab support structures
09/12/1990CN1009601B Epitaxial material of gallium phosphide with high luminescence efficiency
08/1990
08/30/1990DE4005542A1 Carrier frame for semiconductor wafer holder - has stop cooperating with bottom edge of semiconductor wafer
08/08/1990EP0381051A1 Growth of solidified films, particularly semiconductors, from melts using a substrate with a profiled surface
08/08/1990EP0380843A2 The preparation of superconducting epitaxial film using the method of liquid-phase epitaxial growth
07/1990
07/31/1990US4944811 Optical fibers
07/27/1990CA2005601A1 Substrates provided with a structured surface for growing solidifying layers from melts
07/03/1990US4938166 Device for growing multi-layer crystals employing set of masking elements with different aperature configurations
06/1990
06/27/1990CN1008575B Liquid phase epitaxy method and equipment of gallium phosphide
06/19/1990CA1270425A1 Magnetooptic garnet
05/1990
05/23/1990EP0369574A2 An improved method of fabricating solar cells
05/16/1990EP0368483A2 Magneto-optical material
04/1990
04/19/1990DE3834930A1 Sliding crucible for liquid-phase epitaxial growth
04/18/1990EP0364139A1 Crystal article and method for forming same
04/17/1990US4918029 Method for liquid-phase thin film epitaxy
04/17/1990US4917757 Method of performing solution growth of ZnSe crystals
04/10/1990US4916052 Hollow silver halide grains and process for the preparation thereof
03/1990
03/06/1990US4906325 Method of making single-crystal mercury cadmium telluride layers
01/1990
01/24/1990EP0179852B1 Doped and undoped single crystal multilayered structures
01/16/1990US4893909 Magneto-optical light switching element and method of manufacturing same
12/1989
12/06/1989EP0344904A2 Growth of semi-insulating indium phosphide by liquid phase epitaxy
11/1989
11/08/1989CN1037050A Method of improved solution growth of silicon film
10/1989
10/19/1989DE3908156A1 Solution of silicon in a metal, coating process and silicon thin film obtainable in accordance with the process
10/10/1989US4872943 Epitaxial growth from super-saturated solution of cadmium and mercury in tellurium; controlling temperature also controls concentration
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