| Patents for C30B 33 - After-treatment of single crystals or homogeneous polycrystalline material with defined structure (6,009) |
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| 02/06/2013 | CN102912446A Positive pressure cooling process |
| 02/06/2013 | CN102912442A Method for depolymerizing and modifying potassium titanate crystal whiskers |
| 02/06/2013 | CN102296369B Polycrystalline silicon acid texturing process |
| 01/31/2013 | DE102011080105A1 Verfahren zur Reinigung von polykristallinen Siliciumbruchstücken A method for cleaning polycrystalline silicon fragments of |
| 01/30/2013 | CN102904540A Device of selectively corroding quartz wafer |
| 01/30/2013 | CN102903796A Crystalline silicon solar battery RIE (reactive ion etching) velvet making device |
| 01/30/2013 | CN102903608A Preparation method of nano patterned sapphire substrate |
| 01/30/2013 | CN102899723A One hundred millimeter high purity semi-insulating single crystal silicon carbide wafer |
| 01/30/2013 | CN102899606A Method for controlling recrystallization of directionally solidified Ni-based superalloy by alumetizing |
| 01/30/2013 | CN102181941B Method for preparing textured surface of polycrystalline silicon |
| 01/30/2013 | CN102017069B Silicon monocrystal wafer, method for manufacturing the silicon monocrystal wafer and method for evaluating the silicon monocrystal wafer |
| 01/29/2013 | US8362760 Stimulus responsive nanoparticles |
| 01/29/2013 | CA2780401A1 Process for cleaning polycrystalline silicon chunks |
| 01/23/2013 | CN202688515U Single crystal support separator |
| 01/23/2013 | CN202688514U Single crystal texturing machine |
| 01/23/2013 | CN202688513U Tank type flock maker |
| 01/23/2013 | CN202688512U Slowly lifting support of polycrystal texture etching device |
| 01/23/2013 | CN102888657A Additive for fluffing agent of crystalline silicon solar cell |
| 01/23/2013 | CN102888656A High-boiling point monocrystalline silicon wafer surface texturing additive and using method thereof |
| 01/23/2013 | CN101454487B Methods for controllable doping of aluminum nitride bulk crystals |
| 01/17/2013 | WO2013007605A1 Single crystal diamond substrates for synthesis of single crystal diamond material |
| 01/16/2013 | EP2546393A1 Highly insulating/highly stable piezoelectric ltga single crystal, method for producing same, piezoelectric element using said ltga single crystal, and combustion pressure sensor |
| 01/16/2013 | CN202671720U Horizontal silicon carbide high-temperature oxidation device |
| 01/16/2013 | CN202671719U Vertical high-temperature oxidation device for silicon carbide |
| 01/16/2013 | CN102877135A Additive for alkali environment-protecting type no-alcoholic felting liquid of mono-crystal silicone chip and using method thereof |
| 01/16/2013 | CN102877134A Device for rapid annealing of semiconductor silicone chip |
| 01/09/2013 | EP2544220A1 Single crystal substrate, production method for single crystal substrate, production method for single crystal substrate with multilayer film, and device production method |
| 01/09/2013 | EP2544219A1 Single crystal substrate with multilayer film, production method for single crystal substrate with multilayer film, and device production method |
| 01/09/2013 | EP2543752A1 Internal reforming substrate for epitaxial growth, internal reforming substrate with multilayer film, semiconductor device, bulk semiconductor substrate, and production methods therefor |
| 01/09/2013 | CN202663641U Upper electrode structure of dry-etching machine |
| 01/09/2013 | CN202658276U Single-crystal flocking protection door system |
| 01/09/2013 | CN202658259U Preparation mechanism of polycrystalline silicon solar cell texture |
| 01/09/2013 | CN102869817A 碳化硅衬底 SiC substrates |
| 01/09/2013 | CN102869816A 碳化硅衬底 SiC substrates |
| 01/03/2013 | DE102009048868B4 Herstellungsverfahren für einen SiC-Volumeneinkristall mittels einer thermischen Behandlung und niederohmiges einkristallines SiC-Substrat Manufacturing method of a SiC bulk single crystal by means of a thermal treatment, and low-resistance single-crystal SiC substrate |
| 01/02/2013 | CN202643920U Gas diffusion homogenizing device and plasma process equipment by using gas diffusion homogenizing device |
| 01/02/2013 | CN202643919U Pretreatment device used before silicon wafer velvet making |
| 01/02/2013 | CN202643918U Chemical treatment tank device for silicon wafer texturization |
| 01/02/2013 | CN202643917U Automatic pickling equipment for semiconductor product |
| 01/02/2013 | CN202643916U Quick-disassembling return line device for silicon solar cell wet etcher |
| 01/02/2013 | CN202643915U High precision groove body heat exchange system |
| 01/02/2013 | CN202643914U Novel air-aided exhaust cover plate |
| 01/02/2013 | CN102856434A Preparation method for square silicon nano-porous array |
| 01/02/2013 | CN102851743A Method for reducing surface reflectivity during polycrystalline silicon texturing |
| 01/02/2013 | CN102220645B Method for texturing silicon wafer cut by diamond wire |
| 01/02/2013 | CN102181921B Method for preparing polarity controllable zinc oxide by adopting metal source chemical vapor deposition technology |
| 01/02/2013 | CN102011192B GaN nanowire array carrying functional groups and making method and application thereof |
| 12/27/2012 | WO2012176370A1 Silicon wafer and method for manufacturing same |
| 12/27/2012 | DE102010017602B4 Verfahren zur Reduzierung der Metallkontamination eines Siliziumwafers A method of reducing the metal contamination of a silicon wafer |
| 12/26/2012 | CN102842652A Silicon slice fluff-making and pickling method |
| 12/26/2012 | CN102839427A Mono-crystalline silicon piece texturing alcohol-free additives and using method thereof |
| 12/26/2012 | CN102839426A Acid corrosion method of 12-inch light-doped monocrystalline silicon piece |
| 12/26/2012 | CN102839419A Silicon single crystal rod |
| 12/26/2012 | CN102838093A LiGaGe2Se6 compound, LiGaGe2Se6 nonlinear optical crystals, and preparation method and application thereof |
| 12/26/2012 | CN102251286B Micron/nanocone array of germanium and preparation method thereof |
| 12/26/2012 | CN102206867B Preparation method of graphene single crystal plate |
| 12/26/2012 | CN101319360B 单晶金刚石 Single crystal diamond |
| 12/25/2012 | US8337614 GaN single crystal substrate and method for processing surface of GaN single crystal substrate |
| 12/20/2012 | WO2012172955A1 Silicon carbide substrate and method for manufacturing same |
| 12/20/2012 | US20120319054 Semiconductor nanocrystals heterostructures |
| 12/19/2012 | CN202610399U Running wheel device for polycrystal texture etching machine |
| 12/19/2012 | CN202610398U Silicon stick cleaning device |
| 12/19/2012 | CN202606449U Efficient strainer circulating device for silicon single crystal flocker |
| 12/19/2012 | CN102832291A Felting method of solar cell |
| 12/19/2012 | CN102828252A Method for space selectivity coloring on KC1 (potassium chloride) crystals by using femtosecond laser |
| 12/19/2012 | CN102828242A Crystalline silicon with lower converting lighting quantum dots and preparation method thereof |
| 12/19/2012 | CN101805929B Polycrystalline silicon surface wool manufacturing method |
| 12/13/2012 | US20120312777 Method for making touch panel |
| 12/12/2012 | EP2533270A1 Silicon wafer and semiconductor device |
| 12/12/2012 | EP2532773A1 Method for producing silicon carbide substrate |
| 12/12/2012 | CN202601696U Buffer type medicine liquid adding system |
| 12/12/2012 | CN202595344U Trace adding device |
| 12/12/2012 | CN202595343U Sapphire substrate annealing furnace |
| 12/12/2012 | CN102822394A Highly insulating/highly stable piezoelectric ltga single crystal, method for producing same, piezoelectric element using said ltga single crystal, and combustion pressure sensor |
| 12/12/2012 | CN102817084A Preparation method of silicon nanowire double-layer array structure material |
| 12/12/2012 | CN102817083A Annealing method for SiC wafer |
| 12/12/2012 | CN102817082A Preparation method for silicon films |
| 12/12/2012 | CN102817034A Chemical milling technology for surface plasticity deformation layer of single crystal cast blade |
| 12/12/2012 | CN102181937B Activating method of corrosive liquid for manufacturing solar polycrystalline silicon wool surface |
| 12/12/2012 | CN102080264B Wafer vertically-annealing method and device |
| 12/12/2012 | CN102005381B Plasma processing apparatus |
| 12/12/2012 | CN101638807B Silicon wafer, method for manufacturing the same and method for heat-treating the same |
| 12/12/2012 | CN101481824B Method for cleaning polycrystal carbon head material |
| 12/06/2012 | WO2012164006A1 Method and apparatus for fabricating free-standing group iii nitride crystals |
| 12/06/2012 | WO2012164005A1 Method and apparatus for fabricating free-standing group iii nitride crystals |
| 12/05/2012 | CN202576652U Circle center calibration device for cemented silicon rod |
| 12/05/2012 | CN102810596A Suede preparation method of metallurgical-grade single crystal and mono-like silicon |
| 12/05/2012 | CN102185032B Preparation method for suede of monocrystalline silicon solar battery |
| 12/05/2012 | CN101360852B Process for producing silicon single crystal wafer |
| 11/29/2012 | DE10227141B4 Verfahren zur Herstellung eines Siliziumwafers mit einer denudierten Zone und damit hergestellter Siliziumwafer A method for producing a silicon wafer having a denuded zone and thus prepared silicon wafer |
| 11/28/2012 | CN202558977U Improved structure for drain pipe of texturing and cleaning machine |
| 11/28/2012 | CN202558976U Workpiece basket for washing of edge leather materials |
| 11/28/2012 | CN202558975U Furnace isothermal annealing tool for mono-crystal |
| 11/28/2012 | CN202558941U Recovery system for treatment of acid etching waste system |
| 11/28/2012 | CN102797041A Method for improving corrosion uniformity of all tracks of texturizing or wet etching equipment |
| 11/28/2012 | CN102797012A Etching equipment and upper part electrode thereof |
| 11/28/2012 | CN102796526A Etching solution and etching method for etching indium phosphide monocrystal wafer |
| 11/28/2012 | CN102080265B Improved thermal treatment process for neutron-doped crystal |
| 11/22/2012 | WO2012157369A1 Thermoelectric conversion structure and production method thereof |
| 11/22/2012 | WO2012157368A1 Thermoelectric conversion structure and production method thereof |