| Patents for C30B 33 - After-treatment of single crystals or homogeneous polycrystalline material with defined structure (6,009) |
|---|
| 04/05/2011 | US7919831 Nitride semiconductor device having oxygen-doped N-type gallium nitride freestanding single crystal substrate |
| 03/31/2011 | US20110073184 Method for manufacturing monocrystalline thin film and monocrystalline thin film device manufactured thereby |
| 03/30/2011 | EP2302113A1 Nitride semiconductor substrate, semiconductor device, and methods for manufacturing nitride semiconductor substrate and semiconductor device |
| 03/30/2011 | EP2302107A1 Scintillator single crystals produced by solid state crystal growth from ceramic powder |
| 03/30/2011 | CN101994157A Method for opening single crystal 110-reference surface |
| 03/29/2011 | US7915152 III-V nitride substrate boule and method of making and using the same |
| 03/23/2011 | EP2299474A1 Hybrid silicon wafer and method for manufacturing same |
| 03/23/2011 | EP1533402B1 Epitaxial wafer and its manufacturing method |
| 03/23/2011 | CN101989544A Structure capable of reducing substrate back polymer |
| 03/23/2011 | CN101989543A Device for reducing polymers at back side of substrate |
| 03/23/2011 | CN101988213A Method of obtaining bulk mono-crystalline gallium-containing nitride, bulk mono-crystalline gallium-containing nitride, substrates manufactured thereof and devices manufactured on such substrates |
| 03/17/2011 | DE102009006397B4 Polysiliziumschicht-Entfernverfahren und Speichermedium Polysilicon layer Removal and storage medium |
| 03/16/2011 | EP2295619A1 Low Defect Density Silicon Having A Vacancy-Dominated Core Substantially Free of Oxidation Induced Stacking Faults |
| 03/16/2011 | EP1154048B1 Method of manufacture of a silicon epitaxial wafer |
| 03/15/2011 | US7907647 Optical element, light emitting device and method for producing optical element |
| 03/09/2011 | CN101984153A Annealing process for reducing stress of silicon carbide crystals |
| 03/09/2011 | CN101177336B Aluminium-manganese glass powder and its application in a-Al2O3 single crystal wafer |
| 03/03/2011 | WO2011023893A1 Method for cleaning the surface of a silicon substrate |
| 03/03/2011 | WO2011023749A1 Method for producing wafers |
| 03/02/2011 | EP2290136A1 Method for achieving improved epitaxy quality (surface texture and defect densitity) on free-standing (aluminum, indium, gallium) nitride ((Al, In, Ga)N) substrates for opto-electronic and electronic devices |
| 03/02/2011 | EP2290135A1 Method for achieving improved epitaxy quality (surface texture and defect densitity) on free-standing (aluminum, indium, gallium) nitride ((Al, In, Ga)N) substrates for opto-electronic and electronic devices |
| 03/02/2011 | EP2290123A1 Processes for producing thin metal nitride layers, inter alia making use of a selective decomposition of alcoholates, processes for hardening a surface, for obtaining thin oxygen compound layers, articles comprising said layers and uses thereof, and a process for obtaining metal hydrides and aldehydes/ketones |
| 03/02/2011 | CN101982570A Etching solution for monocrystalline solar cell plate |
| 03/01/2011 | US7897938 Scintillator panel |
| 02/23/2011 | EP2287368A2 Apparatus and method for producing (Ai, Ga, In)N material using an in-situ laser for parting this material |
| 02/23/2011 | CN201751432U Silicon chip washing rack |
| 02/22/2011 | US7892970 Alternative methods for fabrication of substrates and heterostructures made of silicon compounds and alloys |
| 02/22/2011 | US7892370 Heat treatment method for monocrystalline or directionally solidified structural components |
| 02/22/2011 | US7892356 Diamond composite substrate and process for producing the same |
| 02/17/2011 | DE102009037281A1 Verfahren zur Herstellung einer polierten Halbleiterscheibe A process for producing a polished wafer |
| 02/16/2011 | EP2284297A1 Method for achieving improved epitaxy quality (surface texture and defect density) on free-standing (aluminium, indium, gallium) nitride ((AI, In,Ga)N) substrates for opto-electronic and electronic devices |
| 02/16/2011 | EP2284296A1 The improvement of the luminescent efficiency of semiconductor nanocrystals by surface treatment |
| 02/16/2011 | EP2283172A1 Method for transferring a thin layer by proton exchange |
| 02/16/2011 | CN101978102A Process for producing zno single crystal, self-supporting zno single-crystal wafer obtained by the same, self-supporting wafer of mg-containing zno mixed single crystal, and process for producing mg-containing zno mixed single crystal for use in the same |
| 02/16/2011 | CN101974785A Cleaning method of policrystalline silicon raw material |
| 02/16/2011 | CN101974784A Method for cleaning carbon head polycrystalline material |
| 02/16/2011 | CN101974740A Method for preparing zinc oxide crystal whisker-supported copper and silver |
| 02/16/2011 | CN101974335A The improvement of the luminescent efficiency of semiconductor nanocrystals by surface treatment |
| 02/16/2011 | CN101550604B Rod sticky device of silicon single crystal rod |
| 02/16/2011 | CN101550603B Rod spelling device of silicon single crystal rod |
| 02/15/2011 | US7887632 Process for producing monocrystal thin film and monocrystal thin film device |
| 02/10/2011 | WO2011016836A2 Debonding and transfer techniques for hetero-epitaxially grown graphene, and products including the same |
| 02/09/2011 | CN101967682A Polysilicon channel type wool making and cooling device |
| 02/09/2011 | CN101967642A Preparation method of monocrystalline silicon corrodent and method for corroding convex silicon |
| 02/08/2011 | US7883578 Process for preparing CaF2 lens blanks especially for 193 nm and 157 nm lithography with minimized deffects |
| 02/08/2011 | CA2495840C Coloured diamond |
| 02/03/2011 | US20110024766 One hundred millimeter single crystal silicon carbide wafer |
| 02/03/2011 | DE112009000569T5 Silizium-Einkristall-Wafer, Verfahren zur Herstellung eines Silizium-Einkristalls oder Verfahren zur Herstellung eines Silizium-Einkristall-Wafers, und Halbleiterbauelement Silicon single crystal wafer, method for manufacturing a silicon single crystal or the method for producing a silicon single crystal wafer, and the semiconductor component |
| 02/02/2011 | CN201729911U Multi-task wafer-baking processing system |
| 02/02/2011 | CN101962811A Monocrystalline silicon piece texturizing liquid and texturizing method thereof |
| 01/26/2011 | CN101956236A Big-size doped lithium niobate crystal and preparation method thereof |
| 01/26/2011 | CN101312285B High combination property laser crystal and method for making same |
| 01/20/2011 | WO2011007156A1 A method and apparatus for treating diamond using liquid metal saturated with carbon |
| 01/20/2011 | US20110013259 Manufacturing method for charged particle migration type display panel, charged particle migration type display panel, and charged particle migration type display apparatus |
| 01/20/2011 | US20110012127 GaN CRYSTAL SUBSTRATE AND METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE |
| 01/20/2011 | US20110012061 Semiconductor nanocrystal heterostructures |
| 01/20/2011 | DE102006034786B4 Monokristalline Halbleiterscheibe mit defektreduzierten Bereichen und Verfahren zur Ausheilung GOI-relevanter Defekte in einer monokristallinen Halbleiterscheibe Monocrystalline semiconductor wafer with reduced defect areas and methods for healing GOI-related defects in a monocrystalline semiconductor wafer, |
| 01/20/2011 | CA2767593A1 A method and apparatus for treating diamond using liquid metal saturated with carbon |
| 01/19/2011 | CN101187058B Silicon wafer for semiconductor and manufacturing method thereof |
| 01/12/2011 | CN201704405U Baffle plate of automatic degumming machine tooling clamp |
| 01/12/2011 | CN101944703A Preparation technique of laser bar by terminating Cr4+:YAG |
| 01/12/2011 | CN101942701A Heat treatment method of solar-grade silicon crystal |
| 01/06/2011 | WO2011001905A1 Method for producing sapphire single crystal, and sapphire single crystal obtained by the method |
| 01/05/2011 | CN201695883U Push-pull stop door and washer and hair making machine provided therewith |
| 01/05/2011 | CN201695107U Polysilicon groove type etching and cooling device |
| 01/05/2011 | CN201695106U Double-groove polysilicon wet-method wool preparation equipment |
| 01/05/2011 | CN101935884A Method for preparing textured polycrystalline silicon wafer |
| 01/05/2011 | CN101935883A Ultrahigh vacuum ion source wafer cleaning system |
| 01/05/2011 | CN101935882A Curing method of wafer subjected to PIA |
| 01/05/2011 | CN101935873A Method for preparing high-resistivity silicon chip |
| 12/29/2010 | WO2010149779A1 Method for making fancy pale blue or fancy pale blue /green single crystal cvd diamond and product obtained |
| 12/29/2010 | WO2010149777A1 Method for making fancy orange coloured single crystal cvd diamond and product obtained |
| 12/29/2010 | WO2010149776A1 Method for treating diamond material and product obtained |
| 12/29/2010 | WO2010149775A1 Method for treating single crystal cvd diamond and product obtained |
| 12/29/2010 | EP2267197A1 Method of obtaining bulk mono-crystalline gallium-containing nitride, bulk mono-crystalline gallium-containing nitride, substrates manufactured thereof and devices manufactured on such substrates |
| 12/29/2010 | EP2267193A1 Process for producing zno single crystal, self-supporting zno single-crystal wafer obtained by the same, self-supporting wafer of mg-containing zno mixed single crystal, and process for producing mg-containing zno mixed single crystal for use in the same |
| 12/29/2010 | EP2267189A1 High surface quality gan wafer and method of fabricating same |
| 12/29/2010 | CN201686766U Silicon wafer cleaning and texturing slot |
| 12/29/2010 | CN101928983A Method for producing polycrystalline silicon and polycrystalline silicon membrane by accelerant process |
| 12/29/2010 | CN101928932A Laser processing device capable of controlling laser beam length and intensity |
| 12/29/2010 | CA2765901A1 Diamond material |
| 12/29/2010 | CA2765898A1 Method for treating single crystal cvd diamond and product obtained |
| 12/29/2010 | CA2765808A1 Method for making fancy pale blue or fancy pale blue/green single crystal cvd diamond and product obtained |
| 12/29/2010 | CA2765804A1 Method for making fancy orange coloured single crystal cvd diamond and product obtained |
| 12/22/2010 | CN201678769U Polycrystalline cashmere making machine of mobile cooling mechanism |
| 12/22/2010 | CN201678768U Neodymium-doped yttrium aluminate laser crystal reduced annealing device |
| 12/22/2010 | CN201678767U Silicon slice degumming machine |
| 12/22/2010 | CN101275281B Method for growth and anneal of zincum-cadmium-tellurium single-crystal, special copple for anneal |
| 12/22/2010 | CN101185913B Method for separating metallicity and semiconductivity nano-tube from single wall carbon nano-tube |
| 12/21/2010 | CA2385821C Method for isothermal brazing of single crystal components |
| 12/15/2010 | EP1559812B1 Method of measuring point defect distribution of silicon single crystal ingot |
| 12/15/2010 | CN101914813A Method for bonding crystal bar splicing seams |
| 12/15/2010 | CN101914811A One hundred millimeter high purity semi-insulating single crystal silicon carbide wafer |
| 12/15/2010 | CN101914770A Corrosion technology of high-reflectivity acid corrosion wafer |
| 12/14/2010 | CA2579751C Process for producing semiconductor substrate, semiconductor substrate for solar application and etching solution |
| 12/09/2010 | WO2010140426A1 MULTILAYER ZnO SINGLE CRYSTAL SCINTILLATOR AND METHOD FOR MANUFACTURING SAME |
| 12/09/2010 | DE102006037267B4 Verfahren zur Herstellung von Halbleiterscheiben mit hochpräzisem Kantenprofil Process for the preparation of semiconductor wafers with high precision edge profile |
| 12/08/2010 | CN101908486A Novel process for applying neutron transmutation doping transverse magnetic field czochralski silicon to high-power semiconductor device |
| 12/08/2010 | CN101908458A Rectangular etching ion gun |
| 12/08/2010 | CN101906667A Silicon dioxide corrosion method of wafer |