| Patents for C30B 28 - Production of homogeneous polycrystalline material with defined structure (2,968) |
|---|
| 01/13/2010 | CN101624723A Mode and device for forming crystal |
| 01/12/2010 | US7645517 Rare earth-oxides, rare earth nitrides, rare earth phosphides and ternary alloys with silicon |
| 01/12/2010 | US7645481 Fabrication of low dielectric constant insulating film |
| 01/07/2010 | US20100001289 Process for producing an epitaxial layer of galium nitride |
| 12/30/2009 | WO2009156440A1 Thermal insulation system having variable thermal insulating capacity and the use thereof, and apparatus and method for producing monocrystalline or multicrystalline or vitreous materials |
| 12/30/2009 | CN201372325Y Continuously material-feeding device of polycrystal growth furnace |
| 12/22/2009 | US7635414 System for continuous growing of monocrystalline silicon |
| 12/22/2009 | US7635413 Method for preparing silicon carbide single crystal |
| 12/16/2009 | CN201362757Y Volatilizer and control system of trichlorosilane vaporization device for producing polysilicon |
| 12/16/2009 | CN101603201A Method for depositing polysilicon in furnace tube |
| 12/16/2009 | CN101602505A Crucible support for preventing silicone fluid leakage flow in field of polysilicon production |
| 12/16/2009 | CN100570021C Method for purifying polysilicon, and solidification device |
| 12/16/2009 | CN100570020C Germanium-doped directional solidification casting polycrystalline silicon |
| 12/09/2009 | CN101597793A Crucible for growing polysilicon ingot |
| 12/09/2009 | CN101597792A Method for casting nitrogen-doped polysilicon with controllable nitrogen concentration under nitrogen |
| 12/09/2009 | CN101597791A Nitrogen doped unidirectional solidification casting polysilicon and preparation method thereof |
| 12/09/2009 | CN101597790A Method for preparing cast polycrystalline silicon through melting silicon and doping nitrogen under nitrogen |
| 12/09/2009 | CN101597061A Device for preparing high-purity polysilicon |
| 12/08/2009 | US7628855 Atomic layer deposition using electron bombardment |
| 12/03/2009 | US20090294775 Hexagonal wurtzite type epitaxial layer possessing a low alkali-metal concentration and method of creating the same |
| 12/02/2009 | EP2128088A1 Apparatus and method for manufacturing silicon substrate, and silicon substrate |
| 12/02/2009 | CN101591805A Three-in-one polysilicon directional crystallization stove |
| 12/02/2009 | CN101591804A Method and equipment for high-temperature liquid phase heating crystallization |
| 12/02/2009 | CN101591801A Silica glass crucible and method for manufacturing the same |
| 12/02/2009 | CN100564251C Method and catalyst for producing carbon nano tube |
| 12/01/2009 | US7625446 High temperature high pressure capsule for processing materials in supercritical fluids |
| 11/26/2009 | WO2009143264A2 Direct silicon or reactive metal casting |
| 11/26/2009 | CA2725104A1 Direct silicon or reactive metal casting |
| 11/25/2009 | CN101585536A Device and method for purifying solar energy level polysilicon |
| 11/24/2009 | US7621998 Single crystalline gallium nitride thick film having reduced bending deformation |
| 11/12/2009 | US20090280050 Apparatus and Methods for Casting Multi-Crystalline Silicon Ingots |
| 11/11/2009 | CN201343583Y Manufacturing device for polysilicon crystal bar |
| 11/11/2009 | CN101577221A Polysilicon membrane forming method and polysilicon gate forming method |
| 11/11/2009 | CN101575733A Industrialized production method of solar level polysilicon |
| 11/11/2009 | CN101575732A Semiconductor sheets and methods of fabricating the same |
| 11/05/2009 | DE102008022882A1 Producing monocrystalline or polycrystalline semiconductor material using a vertical gradient freeze method, involves introducing lumpy semiconductor raw material into a melting crucible, melting there, and directionally solidifying |
| 11/03/2009 | US7611579 Systems and methods for synthesis of extended length nanostructures |
| 10/28/2009 | CN101565852A Crystal continuous producing device and method for continuously producing polysilicon by using same |
| 10/14/2009 | CN201326032Y Silicon core electrode for polysilicon reducing furnace |
| 10/13/2009 | US7601217 Method of fabricating an epitaxially grown layer |
| 10/07/2009 | CN100547122C Vacancy-dominated, defect-free silicon |
| 09/30/2009 | CN201317831Y Polysilicon double silicon core pulling device |
| 09/30/2009 | CN101544372A Polycrystalline silicon manufacturing apparatus |
| 09/29/2009 | US7594967 Reduction of dislocation pile-up formation during relaxed lattice-mismatched epitaxy |
| 09/29/2009 | US7594966 Method for producing a single crystal |
| 09/24/2009 | WO2009117545A1 System and method for arranging heating element in crystal growth apparatus |
| 09/23/2009 | CN201313954Y Reducing furnace for preparing polycrystalline silicon |
| 09/23/2009 | CN101538042A Polycrystalline silicon reactor |
| 09/22/2009 | US7592619 Epitaxy layer and method of forming the same |
| 09/22/2009 | US7591897 Method for the rapid synthesis of large quantities of metal oxide nanowires at low temperatures |
| 09/16/2009 | CN201309980Y Rod pickup device and rod pickup assembly capable of picking up a plurality of polysilicon rods once |
| 09/03/2009 | WO2009108358A1 Methods of making an unsupported article of pure or doped semiconducting material |
| 09/02/2009 | CN101519797A Method for pulling silicon core by crystal crushed material and device for applying same |
| 09/02/2009 | CN101519792A Crystallization method for controlling crystallization position on carrier and structure of the carrier |
| 08/26/2009 | CN101514488A A silicon chip for growing silicon polycrystal crystal rod and a method for preparing the same |
| 08/19/2009 | EP2090680A1 Sapphire substrate, nitride semiconductor luminescent element using the sapphire substrate, and method for manufacturing the nitride semiconductor luminescent element |
| 08/19/2009 | CN101509143A Semiconductor sheets and methods for fabricating the same |
| 08/12/2009 | CN101503821A Polysilicon crucible platform supporting device |
| 08/12/2009 | CN101503192A Method for preparing polysilicon by plasma purification casting integrated furnace |
| 08/11/2009 | US7572332 Self-composite comprised of nanocrystalline diamond and a non-diamond component useful for thermoelectric applications |
| 08/05/2009 | CN101498042A Resistance variable oxide material Co3O4 thin film, preparation and use thereof |
| 08/05/2009 | CN101498039A Gradient cooling lifting mechanism for polysilicon casting ingot |
| 08/05/2009 | CN101498038A Long crystal furnace with improved heating structure |
| 08/05/2009 | CN100522805C Dust-free and pore-free, high-purity granulated polysilicon |
| 07/30/2009 | DE102008035647A1 Kristallzüchtungsofen mit Struktur zur Verbesserung der Erwärmung Crystal growing furnace structure to improve the heating |
| 07/29/2009 | CN100519831C Annealing single crystal chemical vapor depositon diamonds |
| 07/15/2009 | CN201272837Y Quartz crucible used for poly-silicon crystallization |
| 07/09/2009 | US20090173272 Apparatus for pulling single crystal by CZ method |
| 07/02/2009 | US20090165704 Silicon seed rod assembly of polycrystalline silicon, method of forming the same, polycrystalline silicon producing apparatus, and method of producing polycrystalline silicon |
| 07/01/2009 | EP1888802A4 Method and apparatus for growing single-crystal metals |
| 06/30/2009 | US7553371 Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production |
| 06/25/2009 | DE102007061977A1 Preparing semiconductor particles, useful e.g. to prepare wafers, comprises thermally treating semiconductor raw material, where the formation of the particles takes place by directional solidification process, and surface treating |
| 06/16/2009 | CA2384102C Colloidal photonic crystals |
| 06/10/2009 | CN101451268A Polycrystalline monolithic magnesium aluminate spinels |
| 06/02/2009 | CA2555754C Scintillation substances (variants) |
| 05/27/2009 | CN201245726Y Copple lower part leak-proof copple holder for polysilicon production field |
| 05/27/2009 | CN101440518A Apparatus for manufacturing poly crystaline silicon ingot for solar battery having door open/close device using hinge |
| 05/27/2009 | CN100491601C Polycrystal material for fast high-temperature sensing sensor |
| 05/26/2009 | US7537659 Method of obtaining a CdTe or CdZnTe single crystal and the single crystal thus obtained |
| 05/20/2009 | CN201241198Y Trinity polycrystalline silicon directional crystallization furnace |
| 05/13/2009 | EP1974069B1 Symmetrical pulling of composite ribbons |
| 05/13/2009 | CN201236220Y Polysilicon ingot furnace synchronous hoisting device |
| 05/13/2009 | CN101429677A Polysilicon ingot furnace |
| 05/06/2009 | EP1600043B1 Analytical furnace with predictive temperature control |
| 05/06/2009 | CN101423979A Nanocrystal for two-phase coexistent of barium titanate and ferrate and preparation method thereof |
| 05/06/2009 | CN101423220A Method for purifying and ingot casting multi-temperature zones silicon material and apparatus thereof |
| 05/06/2009 | CN101423219A Polycrystalline silicon purification or silicon liquid leakage defense device of ingot furnace |
| 04/30/2009 | WO2007067541A3 Systems and methods for processing a film, and thin films |
| 04/29/2009 | CN101417803A Method for cooling polycrystalline silicon hydrogen reducing furnace outlet duct by air |
| 04/29/2009 | CN101417802A Method for mixing chlorosilane and hydrogen in polycrystalline silicon production |
| 04/22/2009 | CN201224781Y Directional solidification polycrystalline silicon casting furnace with complementary charging device |
| 04/21/2009 | US7520930 Silicon carbide single crystal and a method for its production |
| 04/16/2009 | US20090098377 Si-Doped GaAs Single Crystal Ingot and Process for Producing the Same, and Si-Doped GaAs Single Crystal Wafer Produced From Si-Doped GaAs Single Crystal Ingot |
| 04/16/2009 | US20090095710 Method for continual preparation of polycrystalline silicon using a fluidized bed reactor |
| 04/15/2009 | EP2048696A2 Process for manufacturing silicon wafers for solar cell |
| 04/15/2009 | CN101409233A Method for depositing group III/V compounds |
| 04/09/2009 | WO2009045177A1 Methods of forming a nanocrystal |
| 04/09/2009 | US20090090886 Single-crystalline hematite rhombohedra and magnetic nanocomposites of iron and magnetite and methods of making same |
| 04/09/2009 | DE102004040053B4 Verfahren zur Herstellung eines Siliciumeinkristalls A process for producing a silicon single |
| 04/08/2009 | CN201217713Y Graphite for polysilicon |