| Patents for C30B 33 - After-treatment of single crystals or homogeneous polycrystalline material with defined structure (6,009) |
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| 05/01/2013 | CN103074689A Processing method of combined crystal |
| 05/01/2013 | CN103074688A Method for effectively recovering damage of ion implantation diamond |
| 05/01/2013 | CN103074678A Preparation method of single crystal grapheme |
| 04/25/2013 | WO2013056374A1 Piezoelectric materials and methods of property control |
| 04/25/2013 | CA2850232A1 Piezoelectric materials and methods of property control |
| 04/24/2013 | CN202898602U Silicon single crystal rod bonding machine |
| 04/24/2013 | CN103069545A Heat treatment method for wafer, method for producing silicon wafer, silicon wafer, and heat treatment apparatus |
| 04/24/2013 | CN103060920A High-precision and pollution-free semiconductor wafer cleavage method |
| 04/24/2013 | CN102108556B Method for preventing liquor from being diluted and protecting surface of silicon wafer |
| 04/18/2013 | WO2013054919A1 Method for producing β-ga2o3 substrate and method for producing crystal laminate structure |
| 04/18/2013 | US20130095294 Silicon carbide ingot and silicon carbide substrate, and method of manufacturing the same |
| 04/17/2013 | EP2581475A1 Preparation method of a type p Zinc oxide ZnO or of a type p ZnMgO |
| 04/17/2013 | CN103046133A Annealing method for increasing resistivity of ZnO single crystal |
| 04/11/2013 | WO2013051555A1 Single-crystal silicon-carbide substrate and polishing solution |
| 04/10/2013 | EP2576443A2 Diamond tools |
| 04/10/2013 | EP2576442A2 Diamond tools |
| 04/10/2013 | EP2576441A2 Diamond tools |
| 04/10/2013 | CN202865346U Device for improving uniformity of etching water film |
| 04/10/2013 | CN103038165A Diamond tools |
| 04/10/2013 | CN103038164A Diamond tools |
| 04/10/2013 | CN103035780A Polycrystalline silicon check line piece wool-surface-obtaining method |
| 04/03/2013 | CN202849595U Chunk polycrystalline silicon adhesive fixture |
| 04/03/2013 | CN202849594U Special insert piece for polycrystalline silicon wafer degumming |
| 04/03/2013 | CN103022253A Solar battery and manufacturing method thereof |
| 04/03/2013 | CN103022247A Method of oxidation corrosion removing defect layer at the surface of silicon nanowire solar cell |
| 04/03/2013 | CN103021946A Method of preparing GaN monocrystal substrate in mechanical removal way |
| 04/03/2013 | CN103021831A Processing method of monocrystalline silicon corrosion piece with long minority carrier service life |
| 04/03/2013 | CN103014878A Processing method for low-gloss acid corrosion slice |
| 04/03/2013 | CN103014877A Processing method of monocrystalline silicon wafer etched sheet with different glossiness at two sides |
| 04/03/2013 | CN103014876A Processing method for single-cut corrosion slices of monocrystalline silicon wafer |
| 04/03/2013 | CN103014875A Method for treating synthetic sapphire wafer |
| 04/03/2013 | CN103014874A Sapphire crystal annealing process |
| 04/03/2013 | CN103014873A Pure-oxygen-atmosphere annealing device and method |
| 04/03/2013 | CN103014847A Preparation method for tension strain germanium nano-film with high mono-crystal quality |
| 04/03/2013 | CN102299207B Method for manufacturing porous pyramid-type silicon surface light trapping structure for solar cell |
| 04/03/2013 | CN102220644B Method for improving performance of cadmium zinc telluride crystal |
| 04/03/2013 | CN102163545B Method for manufacturing micro-column array, array structure and method for growing crystalline material |
| 03/27/2013 | CN202841068U Device for selectively corroding quartz wafer |
| 03/27/2013 | CN202830234U Solar cell piece groove-type texturing device and texturing bubbling device thereof |
| 03/27/2013 | CN202830233U Pseudo-single crystal seed crystal pickling flower basket |
| 03/27/2013 | CN202830232U Crystal annealing furnace |
| 03/27/2013 | CN102995127A Silicon chip texturization agent activation tube |
| 03/27/2013 | CN102995126A Monocrystalline silicon cell piece texturing reagent and application method thereof |
| 03/27/2013 | CN102995125A Heat treatment process of semiconductor silicon wafer |
| 03/27/2013 | CN102220643B Wet method for passivating surface of germanium monocrystal |
| 03/27/2013 | CN102220640B Preparation method of gallium nitride single crystal |
| 03/27/2013 | CN101484981B Method for smoothing III-N substrates |
| 03/20/2013 | CN102983218A Method for preparing battery piece by conventional dead layer removal process |
| 03/20/2013 | CN102978711A Method for removing oxide film on edge of silicon wafer by using low-temperature HF etching solution |
| 03/20/2013 | CN102978710A Silicon solar cell surface light trapping structure and preparation method thereof |
| 03/20/2013 | CN102978709A Efficient cooling technical method of polycrystal ingot casting |
| 03/20/2013 | CN102976287A BaGa2GeSe6 compound, BaGa2GeSe6 non-linear optical crystal and their preparation methods and use |
| 03/20/2013 | CN102277574B Monocrystalline silicon solar cell, etching liquid thereof, texturing method, preparation method and photovoltaic component |
| 03/20/2013 | CN102270695B Method for making V-shaped groove texture surface on surface of monocrystalline silicon solar cell |
| 03/20/2013 | CN101984153B Annealing process for reducing stress of silicon carbide crystals |
| 03/20/2013 | CN101533801B Optical device manufacturing method |
| 03/14/2013 | DE102007009281B4 Verfahren zum Erzeugen von Materialausscheidungen und Halbleitermaterialscheibe sowie Halbleiterbauelemente A method of generating exudates material and semiconductor material wafer, and semiconductor devices |
| 03/13/2013 | EP2567939A2 Method of determining an amount of impurities that a contaminating material contributes to high purity silicon and furnace for treating high purity silicon |
| 03/13/2013 | EP2567004A1 Substrate for epitaxial growth |
| 03/13/2013 | CN202786522U Single-side alkali etching device for single-crystal silicon solar cells |
| 03/13/2013 | CN202786521U Single-crystal bar sticking device |
| 03/13/2013 | CN202786520U Crystal bar sticking work fixture |
| 03/13/2013 | CN102969397A Flocking method for reducing flocking dark fringes of polycrystalline silicon |
| 03/13/2013 | CN102969392A Single-side polishing process of solar monocrystalline silicon battery |
| 03/13/2013 | CN102965737A Special positioning fixture for assembling sapphire crystalbar |
| 03/13/2013 | CN102965731A Method for solving annealing cracking of potassium niobate crystal |
| 03/13/2013 | CN102400227B Preparation method for pile face black silicon material |
| 03/13/2013 | CN102230228B Wool making agent used for surface treatment on single crystalline silicon solar cell and application method thereof |
| 03/13/2013 | CN102066624B Method for manufacturing the color controlled sappire |
| 03/13/2013 | CN102011193B Protein modified GaN nanowire array as well as preparation method and application thereof |
| 03/13/2013 | CN101705518B Bi-doped solonetz borate crystal and preparation method and application thereof |
| 03/07/2013 | WO2013030470A1 System for manufacturing a crystalline material by directional crystallization provided with an additional lateral heat source |
| 03/07/2013 | CA2845068A1 System for fabrication of a crystalline material by directional solidification provided with an additional lateral heat source |
| 03/06/2013 | CN102953124A Acid immersion cabinet |
| 02/27/2013 | CN102947493A Method for slicing a substrate wafer |
| 02/27/2013 | CN102943307A Single crystal silicon alcohol-free wool making additive |
| 02/27/2013 | CN101899715B Plasma processing device and thimble lifting device thereof |
| 02/21/2013 | WO2013025926A1 Method for tailoring the dopant profile in a laser crystal using zone processing |
| 02/21/2013 | DE102010034002B4 Siliciumscheibe und Verfahren zu deren Herstellung Silicon wafer and processes for their preparation |
| 02/20/2013 | CN102939261A Diamond tools |
| 02/20/2013 | CN102938431A Silicon wafer cleaning flocking method of solar battery |
| 02/14/2013 | WO2013021804A1 Method for peeling group 13 element nitride film |
| 02/13/2013 | CN202730309U Single crystal silicon bar adhesion machine |
| 02/13/2013 | CN202730308U Device for rapid annealing of semiconductor silicon chip |
| 02/13/2013 | CN202730307U Device for rapid annealing of semiconductor silicon chip |
| 02/13/2013 | CN202730246U Safe and high-efficiency pickling tank convenient for taking and putting pickling objects |
| 02/13/2013 | CN102931282A Preparation method of back polished silicon chip |
| 02/13/2013 | CN102931277A Method for preparing black silicon by Ni assisted chemical etching method |
| 02/13/2013 | CN102925984A Texturing solution for monocrystal silicon wafers and preparation method thereof |
| 02/13/2013 | CN102925983A Recovering device and method for monocrystalline silicon piece frocking liquid |
| 02/13/2013 | CN102226983B Etching cleaning equipment and etching cleaning technology |
| 02/13/2013 | CN102108557B Method for preparing monocrystalline silicon suede |
| 02/07/2013 | WO2013018534A1 Method for manufacturing group-iii nitride crystal substrate |
| 02/06/2013 | EP2553692A1 Domain-structured ferroic element, method and apparatus for generating and for controlling the electrical conductivity of domain walls at room temperature in the elements and applications of the element |
| 02/06/2013 | CN102916075A Method for stabilizing wool-making depth |
| 02/06/2013 | CN102912451A Low-cost monocrystalline silicon wafer texturing additive |
| 02/06/2013 | CN102912450A Monocrystalline silicon flocking additive |
| 02/06/2013 | CN102912449A Bonding method for improving bonding force and optical properties of bonding crystal |
| 02/06/2013 | CN102912448A Device for quickly annealing semiconductor silicon chip |
| 02/06/2013 | CN102912447A Processing method for improving single crystal quality of zinc oxide |