| Patents for C30B 27 - Single-crystal growth under a protective fluid (584) |
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| 01/28/2015 | CN204125565U 提拉杆防抖动系统及激光晶体炉 Pulling the lever anti-shake system and laser crystal furnace |
| 01/14/2015 | EP2824222A1 Silicon single crystal and method for manufacture thereof |
| 10/21/2014 | US8864908 Crucible protection sheet and crucible apparatus using the crucible protection sheet |
| 10/21/2014 | US8864906 Method for producing silicon wafer |
| 10/07/2014 | US8852340 Method for manufacturing single crystal |
| 10/02/2014 | WO2014156596A1 Compound semiconductor wafer, photoelectric conversion element, and method for producing group iii-v compound semiconductor single crystals |
| 08/26/2014 | US8815010 InP single crystal wafer and method for producing InP single crystal |
| 08/12/2014 | US8801855 Method for processing silicon powder to obtain silicon crystals |
| 08/12/2014 | US8801854 Method for evaluating metal contamination of silicon single crystal |
| 07/30/2014 | CN203741449U 一种向定向凝固炉内多晶硅熔体中吹气的装置 One kind of directional solidification furnace to melt polysilicon blowing device |
| 07/29/2014 | US8790460 Formation of silicon sheets by impinging fluid |
| 07/23/2014 | CN102409401B 直拉法生长单晶硅中利用氮-氩混合气体除杂的方法 Czochralski grown silicon single crystal by nitrogen - argon mixed gas impurity removal method |
| 07/16/2014 | CN203715791U 一种能够降低单晶硅晶棒头部氧含量的单晶炉 A way to reduce the oxygen content of the silicon single crystal ingot of single crystal furnace head |
| 07/09/2014 | CN103911659A 提高400mm以上大直径单晶硅拉晶稳定性的方法 Increase over the large diameter 400mm monocrystalline silicon crystal pulling method stability |
| 07/08/2014 | US8771415 Method of manufacturing silicon single crystal, silicon single crystal ingot, and silicon wafer |
| 07/03/2014 | DE112012002217T5 Verfahren zur Herstellung eines GaAs-Einkristalls und GaAs-Einkristallwafer A process for preparing a GaAs single crystal, and GaAs single crystal wafer |
| 07/01/2014 | US8764900 Apparatus and method for producing single crystals |
| 06/24/2014 | US8758507 Germanium enriched silicon material for making solar cells |
| 06/11/2014 | CN203639604U 一种软轴提拉型单晶炉 One kind of flexible shaft type single crystal pulling furnaces |
| 06/04/2014 | CN103831443A Method for utilizing controllability of ionic liquid water interface to prepare cobalt/cobalt oxide nanofilm |
| 05/20/2014 | US8728234 Methods for producing improved crystallinity group III-nitride crystals from initial group III-nitride seed by ammonothermal growth |
| 05/07/2014 | CN101914806B 具有改进气路的定向凝固炉 Has improved directional solidification furnace gas path |
| 04/15/2014 | US8696809 Manufacturing method of epitaxial silicon wafer and substrate cleaning apparatus |
| 04/02/2014 | CN103703172A Method for producing gaas single crystal and gaas single crystal wafer |
| 04/01/2014 | US8685164 Method for processing silicon powder to obtain silicon crystals |
| 03/19/2014 | CN103643296A Synthetic method of nanometer AgGaS2 nonlinear optical crystal |
| 02/25/2014 | US8657957 Method and apparatus for manufacturing fused silica crucible, and the fused silica crucible |
| 02/19/2014 | CN103590101A Growth method for reducing density of micro-tubes in large-sized high-quality SiC single crystal |
| 02/18/2014 | US8652253 Arrangement and method for manufacturing a crystal from a melt of a raw material and single crystal |
| 02/04/2014 | US8642449 Silicon wafer |
| 01/22/2014 | CN103525397A Preparation method of nanocrystal with core-shell-shell structure |
| 11/20/2013 | CN203295661U Improved single crystal furnace of cooling gas flow guide device |
| 11/20/2013 | CN203295660U Connection pipe between single crystal furnace body and main argon pipeline |
| 11/12/2013 | US8580032 Method for manufacturing single crystal |
| 11/05/2013 | US8574362 Method and apparatus for manufacturing an ultra low defect semiconductor single crystalline ingot |
| 10/01/2013 | US8545623 Method and apparatus for controlling the growth process of a monocrystalline silicon ingot |
| 08/06/2013 | US8500905 Kyropoulos sapphire single crystal growing apparatus using elliptic crucible |
| 07/24/2013 | EP2616576A1 Layer system of a silicon-based support and a heterostructure applied directly onto the support |
| 07/17/2013 | CN103205802A System for continuous growing of monocrystalline silicon |
| 07/02/2013 | US8475589 Method for evaluating metal contamination of silicon single crystal |
| 06/26/2013 | CN103173855A Method for growing HEM crystal under protection of inert gas |
| 06/11/2013 | US8460462 Method and an apparatus for growing a silicon single crystal from a melt |
| 05/30/2013 | US20130133567 Systems and processes for continuous growing of ingots |
| 05/28/2013 | US8449676 Silica glass crucible |
| 04/02/2013 | US8409347 Method of dopant injection, N-type silicon single-crystal, doping apparatus and pull-up device |
| 02/13/2013 | CN102051676B In-situ grown tantalum carbide whisker material and preparation method thereof |
| 01/29/2013 | US8361222 Method for producing group III nitride-based compound semiconductor |
| 01/24/2013 | DE112011101177T5 Verfahren zum Fertigen eines Halbleiter-Einkristalls A method for manufacturing a semiconductor single crystal |
| 01/23/2013 | CN202688502U Cover plate gas-distributing structure for preparing low-carbon low-oxygen silicon ingot |
| 01/08/2013 | US8349075 2-dimensional line-defects controlled silicon ingot, wafer and epitaxial wafer, and manufacturing process and apparatus therefor |
| 01/02/2013 | CN102859050A Production Method For Semiconductor Single Crystal |
| 12/25/2012 | US8337615 Method for producing a monocrystalline Si wafer having an approximately polygonal cross-section and corresponding monocrystalline Si wafer |
| 11/29/2012 | WO2012160781A1 Method for producing gaas single crystal and gaas single crystal wafer |
| 11/28/2012 | CN102797032A Method and apparatus for growing semiconductor crystals with rigid support, carbon doping and resistivity control and thermal gradient control |
| 11/27/2012 | US8317919 System for continuous growing of monocrystalline silicon |
| 11/20/2012 | US8313577 Apparatus for producing single crystal silicon |
| 11/06/2012 | US8303711 Electrode anchoring structure in crystal-growing furnaces |
| 10/24/2012 | CN102094236B Czochralski method for growing long-lifetime P-type boron-doped silicon single crystal |
| 10/23/2012 | US8293007 Removable thermal control for ribbon crystal pulling furnaces |
| 10/10/2012 | CN102108553B Laser crystal, growth device and method thereof and laser working element prepared from crystal |
| 10/02/2012 | US8277558 Czochralski apparatus for growing crystals and purification method of waste salts using the same |
| 09/25/2012 | US8273176 Method for processing silicon powder to obtain silicon crystals |
| 09/05/2012 | CN101070621B Low defect density, self-interstitial dominated silicon |
| 08/15/2012 | CN102115911B Crucibleless growth method of sapphire crystals in different atmospheres |
| 08/01/2012 | CN101481823B Control system for high pressure protective gas for mercury cadmium telluride material mercury-rich preparing technology |
| 07/11/2012 | CN202323110U 一种太阳能硅棒的生产系统 A solar silicon rods production system |
| 07/11/2012 | CN102560637A Controllable reducing atmosphere Kyropoulos furnace |
| 07/04/2012 | CN102534771A Method for growing gallium phosphide single crystals |
| 06/13/2012 | EP1456866B1 Apparatus for growing semiconductor crystals with a rigid support with carbon doping and resistivity control and thermal gradient control |
| 06/06/2012 | CN102485975A Growth method of terbium gallium garnet crystal |
| 05/30/2012 | CN102477580A 用于氧正硅酸盐材料制造的晶体生长气氛 Crystalline silicate material used in the manufacture of oxygen positive growth atmosphere |
| 05/16/2012 | CN102453959A Flow guiding apparatus for crystal growth furnace |
| 05/08/2012 | US8172942 Arc discharge apparatus, apparatus and method for manufacturing vitreous silica glass crucible, and method for pulling up silicon single crystal |
| 05/08/2012 | US8172941 Method and device for producing semiconductor wafers of silicon |
| 04/25/2012 | EP2444531A2 Method and apparatus for growing semiconductor crystals with a rigid support and with carbon doping |
| 04/25/2012 | CN101514485B 一种低氧含量硅晶体的制备方法及设备 A method and apparatus for preparing a low oxygen content of the silicon crystal |
| 04/24/2012 | US8163083 Silica glass crucible and method for pulling up silicon single crystal using the same |
| 04/11/2012 | CN102409401A 直拉法生长单晶硅中利用氮-氩混合气体除杂 Czochralski grown silicon single crystal by nitrogen - argon mixed gas impurity |
| 04/04/2012 | CN102400218A System for continuous growing of monocrystalline silicon |
| 04/04/2012 | CN102400209A System for continuous growing of monocrystalline silicon |
| 03/28/2012 | CN102051677B Method for growing graphene on large-diameter 6H-SiC carbon surface |
| 03/22/2012 | WO2012034853A1 Layer system of a silicon-based support and a heterostructure applied directly onto the support |
| 03/13/2012 | US8133318 Epitaxially coated silicon wafer with 110 orientation and method for producing it |
| 02/29/2012 | EP1508632B1 METHOD FOR PREPARATION OF Cl DOPED CdTe SINGLE CRYSTAL |
| 02/14/2012 | US8114215 2-dimensional line-defects controlled silicon ingot, wafer and epitaxial wafer, and manufacturing process and apparatus therefor |
| 01/24/2012 | US8101022 Crystal-growing furnace system with emergent pressure-release arrangement |
| 12/28/2011 | CN101660200B 一种微正压状态下生长多晶硅锭的方法和铸锭炉 Under a slight positive pressure state growth of polycrystalline silicon ingot and ingot furnace |
| 12/14/2011 | CN102277620A 一种高效抗辐射激光晶体及制备方法 An efficient anti-radiation laser crystal and preparation method |
| 12/07/2011 | CN101597788B 在氮气下融化多晶硅制备掺氮铸造单晶硅的方法 Under nitrogen nitrogen-doped polycrystalline silicon melt casting method monocrystalline |
| 10/19/2011 | CN102220628A Device for growing semiconductor crystals |
| 10/06/2011 | WO2011122570A1 Production method for semiconductor single crystal |
| 09/21/2011 | CN201981292U 一种硅单晶生长炉 One kind of silicon single crystal growth furnace |
| 09/14/2011 | CN102181932A ZnxCd1-xTe fluorescent nano-bar and aqueous phase synthesis method thereof |
| 09/14/2011 | CN102181925A Growth process and device for growing IC-level silicon single crystal with low Fe content by czochralski method |
| 09/14/2011 | CN101597787B Method for casting nitrogen-doped monocrystalline silicon with controllable nitrogen concentration under nitrogen |
| 09/13/2011 | US8016944 Process and apparatus for forming nanoparticles using radiofrequency plasmas |
| 08/23/2011 | US8002893 Apparatus for pulling single crystal by CZ method |
| 07/13/2011 | EP2343139A1 Apparatus and method for continuous casting of monocrystalline silicon ribbon |
| 07/06/2011 | CN102115911A Crucibleless growth method of sapphire crystals in different atmospheres |
| 06/29/2011 | CN102108553A Laser crystal, growth device and method thereof and laser working element prepared from crystal |