| Patents for C30B 29 - Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape (27,107) |
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| 02/13/2013 | CN102168309B Method for preparing p-type IIB-VIA family quasi-one-dimensional semiconductor nano material by chemical vapor-deposition in-situ doping |
| 02/13/2013 | CN102140692B Holmium-ytterbium-doped lithium potassium niobate monocrystal and preparation method thereof |
| 02/13/2013 | CN102051676B In-situ grown tantalum carbide whisker material and preparation method thereof |
| 02/13/2013 | CN102051671B Device for producing a single crystal composed of silicon by remelting granules |
| 02/13/2013 | CN101896647B Silicon carbide single crystal ingot, and substrate and epitaxial wafer obtained from the silicon carbide single crystal ingot |
| 02/13/2013 | CN101837977B Method and equipment for producing elementary silicon |
| 02/13/2013 | CN101812730B Preparation method of ultralong monocrystal beta-SiC nanowire metal-free catalyst |
| 02/13/2013 | CN101801846B Process for production of dispersion of fluorinated nano diamond |
| 02/13/2013 | CN101748482B Improvement method for the preparation of highly dense structure polycrystalline silicon and the device thereof |
| 02/13/2013 | CN101724903B Melter assembly and method for charging a crystal forming apparatus with molten source material |
| 02/13/2013 | CN101611178B Method for manufacturing nitride single crystal |
| 02/13/2013 | CN101544371B Polymer inactivation method for polycrystalline silicon manufacturing device |
| 02/13/2013 | CN101498044B Neodymium boron lanthanum molybdate doped laser crystal and preparation thereof |
| 02/13/2013 | CN101307500B Indium phosphide crystal with dopant and process for producing the same |
| 02/07/2013 | WO2013019435A1 Diamond semiconductor system and method |
| 02/07/2013 | WO2013019401A1 Liquid-cooled heat exchanger |
| 02/07/2013 | WO2013019399A2 Method for producing a monocrystalline product |
| 02/07/2013 | WO2013019027A2 Apparatus for fabricating ingot and method for fabricating ingot |
| 02/07/2013 | WO2013019026A2 Apparatus for fabricating ingot |
| 02/07/2013 | WO2013018534A1 Method for manufacturing group-iii nitride crystal substrate |
| 02/07/2013 | WO2013017448A1 Transparent composite pane for safety applications |
| 02/07/2013 | WO2013017166A1 Ordered superstructures of octapod - shaped nanocrystals, their process of fabrication and use thereof |
| 02/06/2013 | EP2554720A1 Method for synthesizing group ii-vi compound semiconductor polycrystals |
| 02/06/2013 | EP2554719A1 Epitaxial substrate and method for manufacturing epitaxial substrate |
| 02/06/2013 | EP2554718A1 Method for producing single crystal 3c-sic substrate and resulting single-crystal 3c-sic 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 | CN202717881U Stainless steel seeding clamping chuck |
| 02/06/2013 | CN202717880U Novel polysilicon ingot casting furnace thermal field structure |
| 02/06/2013 | CN202717879U Novel polysilicon ingot casting furnace overflow protection device |
| 02/06/2013 | CN202717878U Temperature measurement and heating control device of polycrystalline ingot furnace control system |
| 02/06/2013 | CN202717877U Leakage monitoring device for ingot casting furnace |
| 02/06/2013 | CN202717876U Polycrystalline silicon ingot furnace heat conduction device |
| 02/06/2013 | CN202717875U Crucible for silicon ingot and preparation method of coating on inner side thereof |
| 02/06/2013 | CN202717873U Flow guide cylinder used for drawing large diameter semiconductor grade monocrystalline silicon rod |
| 02/06/2013 | CN1717466B Method for preparing rare-earth halide blocks |
| 02/06/2013 | CN102916122A Low-leakage-current semiconductor film heterojunction and preparation method thereof |
| 02/06/2013 | CN102912447A Processing method for improving single crystal quality of zinc oxide |
| 02/06/2013 | CN102912445A Process and device for preparing gypsum whisker by semi-dry desulfurized fly ash and waste acid |
| 02/06/2013 | CN102912444A Silicon carbide crystal growth crucible for increasing utilization rate of power sources |
| 02/06/2013 | CN102912443A Silicon carbide crystal crystal growing furnace control system |
| 02/06/2013 | CN102912442A Method for depolymerizing and modifying potassium titanate crystal whiskers |
| 02/06/2013 | CN102912441A Cerium-terbium co-doped strontium titanate light-emitting film and preparation method thereof as well as organic electroluminescence device |
| 02/06/2013 | CN102912440A Method for extracting clamped sapphire crystal ingot in tungsten crucible |
| 02/06/2013 | CN102912439A Method for reducing volatile matters in sapphire growth furnace |
| 02/06/2013 | CN102912438A Method for crucible-free rapid growth of centimeter magnitude Ti:Ta2O5 crystals |
| 02/06/2013 | CN102912437A Flower-like multilevel structure zinc oxide support framework, and preparation method and application thereof |
| 02/06/2013 | CN102912436A Preparation method of conical zinc oxide sub-micron rods and array thereof |
| 02/06/2013 | CN102912435A Preparation method of self-activation laser crystal phosphoric acid trisneodymium |
| 02/06/2013 | CN102912434A Method and system for regulating and controlling chemical ratio of lead iodide |
| 02/06/2013 | CN102912433A Ba3P3O10Br single crystal and preparation method thereof |
| 02/06/2013 | CN102912432A Ingot casting furnace and ingot casting process for large silicon ingots heavier than 800kg |
| 02/06/2013 | CN102912431A Silicon carbide crystal growth method for increasing primary feeding ingot thickness |
| 02/06/2013 | CN102912430A Sapphire crystal growth equipment and method |
| 02/06/2013 | CN102912428A Device and method for drawing gem crystals |
| 02/06/2013 | CN102912425A Guide cylinder and preparation method thereof |
| 02/06/2013 | CN102912424A Method for improving uniformity of axial resistivity of czochralski silicon and obtained monocrystalline silicon |
| 02/06/2013 | CN102912421A Inner shaft motion device for zone melting furnace |
| 02/06/2013 | CN102912416A Novel polycrystalline furnace heating device |
| 02/06/2013 | CN102912415A Polysilicon ingot furnace temperature measuring device |
| 02/06/2013 | CN102912414A Polycrystalline silicon ingot production furnace and crucible thereof |
| 02/06/2013 | CN102912412A Method and device for cooling polysilicon ingot furnace |
| 02/06/2013 | CN102912315A Method for growing InN-base film material |
| 02/06/2013 | CN102910659A Preparation method and application of high-purity aluminum oxide |
| 02/06/2013 | CN102181924B Growth method of graphene and graphene |
| 02/06/2013 | CN101676442B Non-linear optical crystal molybdenum silver selenite, preparation method and usage thereof |
| 02/06/2013 | CN101619487B P type conductive cuprous iodide monocrystal and hydrothermal growing method thereof |
| 02/06/2013 | CN101167190B Diamond transistor and method of manufacture thereof |
| 02/05/2013 | US8368117 III-nitride materials including low dislocation densities and methods associated with the same |
| 01/31/2013 | WO2013015642A2 Method for growth of ingot |
| 01/31/2013 | WO2013015630A2 Raw material for growth of ingot, method for fabricating raw material for growth of ingot and method for fabricating ingot |
| 01/31/2013 | WO2013015301A1 Crucible for manufacturing compound crystal, apparatus for manufacturing compound crystal, and method for manufacturing compound crystal using crucible |
| 01/31/2013 | WO2013014920A1 Silicon carbide single crystal manufacturing device |
| 01/31/2013 | WO2013014713A1 Surface modified semiconductor and manufacturing method therefor, and particle positioning method |
| 01/31/2013 | WO2013014342A1 Determining the dopant content of a compensated silicon sample |
| 01/31/2013 | WO2013014341A1 Determining the dopant content of a compensated silicon sample |
| 01/31/2013 | WO2013014067A1 Heating a furnace for the growth of semiconductor material |
| 01/31/2013 | WO2011139402A8 Removing a sheet from the surface of a melt using gas jets |
| 01/31/2013 | DE10392291B4 Energie-effizientes Verfahren zum Züchten von polykristallinem Silicium Energy-efficient method for growing of polycrystalline silicon, |
| 01/30/2013 | CN202705569U Pressure control system for silicon carbide single crystal growing furnace |
| 01/30/2013 | CN202705568U Sight glass protection device of observation hole of sapphire long crystal furnace |
| 01/30/2013 | CN202705567U Quartz ceramic crucible |
| 01/30/2013 | CN202705566U Cooling device for polysilicon ingot furnace |
| 01/30/2013 | CN202705563U Kyropoulos method sapphire crystal growth furnace and lifting mechanism thereof |
| 01/30/2013 | CN202705562U Heater extraction device of single crystal furnace used for solar cell module |
| 01/30/2013 | CN202705560U Seed crystal matching structure used for large-feeding czochralski silicon single crystal |
| 01/30/2013 | CN102906316A Method for controlled growth of silicon carbide and structures produced by same |
| 01/30/2013 | CN102906122A Dried nanocrystalline cellulose of controllable dispersibility and method therefor |
| 01/30/2013 | CN102906019A Method of preparing polycrystalline diamond from derivatized nanodiamond |
| 01/30/2013 | CN102906018A Method of making a diamond particle suspension and method of making a polycrystalline diamond article therefrom |
| 01/30/2013 | CN102903653A Unloading device and unloading method for high-temperature grown wafer |
| 01/30/2013 | CN102903617A GaN substrate-based graphene CVD direct epitaxial growth method and manufactured device |
| 01/30/2013 | CN102903499A Transformer of ingot furnace |
| 01/30/2013 | CN102899725A Gas guiding device for crystal growth furnace and crystal growth method |
| 01/30/2013 | CN102899724A Method for eliminating bubbles generated in growth process of sapphire crystals |
| 01/30/2013 | CN102899723A One hundred millimeter high purity semi-insulating single crystal silicon carbide wafer |
| 01/30/2013 | CN102899722A Magnesium oxide-doped congruent lithium niobate crystal plate and preparation method thereof |
| 01/30/2013 | CN102899721A Erbium-doped strontium ytterbium borate crystal, and preparation method and application thereof |
| 01/30/2013 | CN102899720A Ingot casting process for high-efficiency polycrystalline silicon |
| 01/30/2013 | CN102899717A Sapphire single crystal growing device |
| 01/30/2013 | CN102899716A Bidirectionally translational mechanism and zone-melting monocrystal furnace |