| Patents for C30B 13 - Single-crystal growth by zone-melting; Refining by zone-melting (2,141) |
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| 01/24/2013 | DE112011100856T5 Herstellung eines monokristallinen Blatts Production of a monocrystalline sheet |
| 01/23/2013 | CN202688503U Novel zone-melting refining furnace |
| 01/16/2013 | CN102877119A Seed-crystal guiding device for zone melting furnace |
| 01/16/2013 | CN102877118A Lower shaft moving mechanism for zone melting single-crystal furnace |
| 01/16/2013 | CN102061522B Two-step preparation method of large Al2O3-based crystal |
| 01/09/2013 | CN202658263U Heating coil for controlling 6-inch zone-melting monocrystalline silicon |
| 01/09/2013 | CN202658262U Heating coil for drawing five-inch zone-melting single crystal silicon |
| 01/09/2013 | CN202658261U Novel single crystal bar clamping mechanism for zone melting furnace |
| 01/09/2013 | CN102864491A Preheating device and device translation system |
| 01/09/2013 | CN102864490A Crystal preheating device |
| 01/08/2013 | US8349080 Micro-manipulator machine for harvesting and cryofreezing crystals |
| 01/02/2013 | CN202643883U Axial rotation driving mechanism on zone-melting furnace |
| 12/26/2012 | CN101994155B Nanophase doped bismuth telluride-based thermoelectric material and preparation method thereof |
| 12/19/2012 | CN102828233A Monocrystalline silicon zone melting drawing furnace control system |
| 12/05/2012 | CN202576638U Automatic locking mechanism of door-open type crystal growth device |
| 12/05/2012 | CN202576637U Zone melting furnace bearing chamber |
| 12/05/2012 | CN102808216A Float-zone monocrystalline silicon production process and float-zone thermal field |
| 12/05/2012 | CN102808215A Preparation method of large-dimension multi-element rare earth boride (Ce0.9Pr0.1)B6 single crystal |
| 11/29/2012 | WO2012160306A1 Process for the growth of a crystalline solid, associated crystalline solid and device |
| 11/29/2012 | US20120298838 Systems and methods for implementing an interaction between a laser shaped as line beam and a film deposited on a substrate |
| 11/29/2012 | US20120298031 Device for single-crystal growth and method of single-crystal growth |
| 11/15/2012 | WO2012152524A1 Single-crystal welding of directionally compacted materials |
| 11/14/2012 | EP2522765A1 ELECTROMAGNETIC INDUCTION ELECTRIC MELTING FURNACE USED FOR CONTROLLING AVERAGE NOMINAL DIAMETER OF TiC AGGREGATES IN AL-Ti-C ALLOY |
| 11/14/2012 | EP2522454A1 Monocrystalline welding of directionally fixed materials |
| 11/07/2012 | CN101871123B Method and device for growing cadmium zinc telluride crystals in mobile tellurium solvent melting zone |
| 11/01/2012 | US20120273792 Zone Melt Recrystallization of Thin Films |
| 10/31/2012 | CN101469444B Apparatus for producing single crystal silicon |
| 10/18/2012 | US20120260847 Amorphous silicon crystallization using combined beams from multiple oscillators |
| 10/17/2012 | CN202492612U Reflection ring lifting device for improving thermal field of zone-melting single crystal furnace |
| 10/17/2012 | CN202492611U Holding device for single crystals for zone melting furnace |
| 10/17/2012 | CN101213318B Method and apparatus for growing single-crystal metals |
| 10/11/2012 | DE102011007149A1 Verfahren und Vorrichtung zur Herstellung von Material mit mono- oder multikristalliner Struktur Method and apparatus for the production of material with mono- or multi-crystalline structure |
| 10/10/2012 | CN102725437A Method and device for separating argon from a gaseous mixture |
| 10/03/2012 | CN102168919B Induction cold crucible zone-refining equipment and method for preparing high-purity and hyperpure materials |
| 09/27/2012 | US20120240843 On Demand Thin Silicon |
| 09/26/2012 | EP2501516A1 Monocrystalline welding of directionally compacted materials |
| 09/26/2012 | CN102691095A Petal-shaped high frequency induction heating coil structure for simultaneously drawing plurality of silica cores |
| 09/26/2012 | CN102691094A A plurality of silica core high frequency induction heating coil structure with drawing apertures disposed at central section |
| 09/26/2012 | CN102123527B Application and preparation method of carbon material heating body |
| 09/19/2012 | CN202440570U Single crystal furnace |
| 09/19/2012 | CN102677153A Automatic locking mechanism for opening door type crystal growth equipment |
| 09/19/2012 | CN102677152A High-frequency induction heating coil structure capable of drawing five silicon cores simultaneously |
| 09/19/2012 | CN102677151A High-frequency induction heating coil structure for drawing six silicon cores simultaneously |
| 09/19/2012 | CN102677150A High frequency induction heating coil structure capable of simultaneously drawing three silicon cores |
| 09/19/2012 | CN102677149A High-frequency induction heating coil structure for drawing seven silicon cores simultaneously |
| 09/19/2012 | CN102677148A High frequency induction heating coil structure for drawing eight silicon cores simultaneously |
| 09/12/2012 | CN202430318U Single-circle flat coil for large-diameter single crystal growth according to zone-melting method |
| 09/11/2012 | US8265109 Systems and methods for implementing an interaction between a laser shaped as line beam and a film deposited on a substrate |
| 09/05/2012 | CN202415735U Protective crucible |
| 09/05/2012 | CN202415734U Gas exhaust device of single crystal furnace |
| 09/05/2012 | CN202415727U Clamping device for clamping raw material bars |
| 09/04/2012 | US8259375 Crystallization apparatus, crystallization method, device and phase modulation element |
| 08/30/2012 | WO2012114375A1 Method for manufacturing n-type silicon single crystal, and phosphorus-doped n-type silicon single crystal |
| 08/29/2012 | CN101570886B High-frequency coil structure capable of drawing 22 silicon cores or other crystal materials |
| 07/25/2012 | EP2478553A1 Methods of solid phase recrystallization of thin film using pulse train annealing method |
| 07/25/2012 | CN102612421A Monocrystalline welding of directionally compacted materials |
| 07/18/2012 | EP2476785A1 Electromagnetic induction electric melting furnace used for controlling average nominal diameter of tib2 aggregates in al-ti-b alloy |
| 07/18/2012 | CN102586859A Method for improving radial resistivity uniformity of float-zone silicon monocrystal |
| 07/18/2012 | CN102586858A Double-crucible device for growing single crystals through induction heating physical vapor phase transfer |
| 07/17/2012 | US8221550 Process and apparatus for producing a single crystal of semiconductor material |
| 07/17/2012 | US8221544 Line scan sequential lateral solidification of thin films |
| 07/11/2012 | CN202323120U 石墨预热片、半导体预热装置、硅芯炉及磷检炉 Preheat the graphite sheet, preheat the semiconductor device, silicon core furnace and phosphorus furnace inspection |
| 07/11/2012 | CN102560668A Preparation method of vanadate composite laser crystal having zirconite structure |
| 07/11/2012 | CN102560666A Preparation method of composite laser crystal in garnet structure |
| 07/11/2012 | CN102560644A Production method of square zone molten silicon single crystal for solar battery |
| 07/11/2012 | CN102560619A Crystallization apparatus using sequential lateral solidification |
| 07/04/2012 | CN202297841U 高纯锗区熔炉用多个中高频加热线圈 High-purity germanium zone furnace with multiple high-frequency heating coil |
| 07/04/2012 | CN102534791A Vanadate composite crystal with laser active ion doping concentration gradient and preparation method thereof |
| 07/04/2012 | CN102534790A Garnet composite crystal with multi-segment doping concentration gradient and growing method thereof |
| 07/04/2012 | CN102534754A Reflection ring lifting device for improving thermal field of zone-melting single-crystal furnace |
| 07/04/2012 | CN102534753A Czochralski zone melting gas doping method for effectively improving radial resistivity uniformity of zone-melted silicon single crystal |
| 07/04/2012 | CN102534752A Czochralski zone melting gas doping method for preparing zone-melted silicon single crystal |
| 07/04/2012 | CN102534751A Casting zone melting gas doping method for preparing zone-melted silicon single crystal |
| 07/04/2012 | CN102534750A Traveling wave magnetic field method for improving resistivity uniformity of zone-melted silicon single crystal |
| 07/04/2012 | CN102534749A Method for preparing 6-inch N type solar silicon single crystals by Czochralski and float zone methods |
| 07/04/2012 | CN102011188B Method for growing RFeO3 photomagnetic function crystal by secondary melting method |
| 07/04/2012 | CN101787559B Heater coil device for preparing high resistance zone-melting monocrystalline silicon in vacuum condition |
| 07/03/2012 | US8212364 Method for manufacturing semiconductor apparatus, and semiconductor apparatus and electric appliance |
| 06/28/2012 | DE102011122381A1 Preparing single crystal by flow-zone or zone melting method, comprises partially warming and melting raw material crystal for forming melting-zone by induction heating coil, and displacing the melting zone for growing single crystal |
| 06/27/2012 | CN102517626A Optical floating region growth method of Mg4Nb2O9 single crystals |
| 06/27/2012 | CN102517624A Multi-segment temperature control crystal growing furnace |
| 06/27/2012 | CN101532171B Induction heating coil and method for melting granules composed of semiconductor material |
| 06/20/2012 | EP2465625A1 Method and device for oroducing thin silicon rods |
| 06/20/2012 | CN102505145A Graphite preheating piece, semiconductor preheating device, silicon core furnace and phosphorus detection furnace |
| 06/12/2012 | US8197595 Method and device for producing thin silicon rods |
| 06/07/2012 | WO2012071640A1 A method for producing high-purity metallurgical-grade silicon metal by means of purification with metals and other compounds, followed by leaching |
| 06/06/2012 | CN202265624U 一种控制cfz硅单晶挥发物沉积的炉腔辅助装置 An auxiliary device cfz furnace chamber volatiles deposited silicon single control |
| 06/05/2012 | US8192544 Apparatus for manufacturing poly crystaline silicon ingot for solar battery having door open/close device using hinge |
| 05/31/2012 | WO2012071531A1 Germanium enriched silicon for solar cells |
| 05/30/2012 | CN202247022U Crucible applied to area smelting refinement |
| 05/30/2012 | CN202246986U Electrically controlled spiral lifting crystal-pulling furnace |
| 05/30/2012 | CN202246985U High-frequency coil for producing racket-shaped drawing hole structure of five or six silicon cores |
| 05/30/2012 | CN202246984U High-frequency coil with racket-shaped drawing hole structure for producing eight or nine silicone cores |
| 05/30/2012 | CN202246983U High-frequency coil of drop-shaped drawing hole structure for producing five or six silicon cores |
| 05/30/2012 | CN202246982U High-frequency coil provided with racket-shaped drawing hole structure and used for producing seven or eight silicon cores |
| 05/30/2012 | CN202246981U High-frequency coil of drip-shaped drawing hole structure for producing seven or eight silicon cores |
| 05/30/2012 | CN202246980U High-frequency coil provided with water-drop-shaped drawing hole structure and used for producing six or seven silicon cores |
| 05/30/2012 | CN202246979U Uniform temperature crystal pulling furnace |
| 05/30/2012 | CN202246978U Oxidation resistant wire drawing pipe |
| 05/30/2012 | CN202246977U Crystal supporting device for growing zone-melting monocrystal |