Patents
Sitemap › C30 - Crystal growth › C30B - Single-crystal growth; Unidirectional solidification of eutectic material or unidirectional demixing of eutectoid material; Refining by zone-melting of material; Production of a homogeneous polycrystalline material with defined structure; Single crystals or homogeneous polycrystalline material with defined structure; After-treatment of single crystals or a homogeneous polycrystalline material with defined structure; Apparatus therefor › C30B 15 - Single-crystal growth by pulling from a melt, e.g. czochralski method
Patents for C30B 15 - Single-crystal growth by pulling from a melt, e.g. czochralski method (9,854)
09/2005
09/21/2005EP1576591A2 Bit-wise optical data storage utilizing aluminum oxide single crystal medium
09/21/2005CN1671891A Quartz glass crucible for pulling up silicon single crystal and method for producing the same
09/21/2005CN1219917C Process for preparing laser rod with undoped ends
09/20/2005US6946030 Method for the production of a silica glass crucible with crystalline regions from a porous silica glass green body
09/15/2005WO2005084225A2 System for continuous growing of monocrystalline silicon
09/15/2005DE10393271T5 Wärmeabschirmungselement einer Vorrichtung zum Heraufziehen eines Siliciumeinkristalls Heat shielding member of an apparatus for pulling up a silicon single crystal
09/14/2005EP1574602A1 Process for producing single crystal of compound semiconductor and crystal growing apparatus
09/14/2005CN1668786A Silicon wafer for epitaxial growth, epitaxial wafer, and its manufacturing method
09/13/2005US6942733 Fluid sealing system for a crystal puller
09/09/2005WO2005083160A1 COMPOUND SEMICONDUCTOR SINGLE CRYSTAL MANUFACTURING METHOD AND ZnTe SINGLE CRYSTAL
09/08/2005DE19780252B4 Verfahren und Vorrichtungen zum (Aus)Ziehen eines Einkristalls Methods and apparatus for (off) pulling a single crystal
09/07/2005EP1570117A1 Vessel for holding silicon and method of producing the same
09/07/2005CN1664178A Tungstate laser crystal and its preparation method and use
09/07/2005CN1664177A Metaborate laser crystal and its preparation method and use
09/01/2005WO2005080647A1 Method for manufacturing single crystal semiconductor
09/01/2005WO2005080646A1 Method for manufacturing single crystal semiconductor
09/01/2005WO2005064034A3 Device for depositing a polycrystalline silicon layer on a support
09/01/2005US20050188918 Device for the production of crystal rods having a defined cross-section and column-shaped polycrystallization structure by means of floating-zone continuous crystallization
09/01/2005US20050188914 Method for manipulating a rare earth chloride or bromide or iodide in a crucible comprising carbon
08/2005
08/31/2005CN1662680A Quartz glass crucible and method for the production thereof
08/31/2005CN1661735A Hyperelastic magnetic monocrystal controllable by magnetic field and preparation method
08/31/2005CN1217380C Single crystal wafer and solar battery cell
08/25/2005US20050183660 Method of identifying defect distribution in silicon single crystal ingot
08/24/2005CN1659318A Method for manipulating a rare earth chloride or bromide or iodide in a crucible comprising carbon
08/24/2005CN1657660A Process for preparation large-size high-quality lithium aluminate crystal wafer
08/24/2005CN1216185C Method of growing near chemical gauge ratio lighium niobate monocrystal using crucible lowering method
08/23/2005US6932954 From trichlorosilane and hydrogen; high temperature heating; by-product inhibition
08/18/2005WO2005075715A1 Single crystal semiconductor manufacturing method
08/18/2005WO2005075714A1 Single crystal semiconductor manufacturing apparatus and method
08/18/2005US20050178319 Quartz glass crucible and method for the production thereof
08/18/2005DE19739247B4 Verfahren zum Feststellen von Torsionsschwingungen und Verfahren zum Herstellen eines Einkristalls A method for detecting torsional vibrations and methods for producing a single crystal
08/18/2005DE102004004555A1 Verfahren zur Herstellung von hoch dotierten Halbleiterscheiben und versetzungsfreie, hoch dotierte Halbleiterscheiben Process for the preparation of highly doped semiconductor wafers and dislocation-free, highly doped semiconductor wafers
08/17/2005EP1159227B1 Method for the production of a quartz glass crucible
08/17/2005CN1656258A Device for pulling monocrystals
08/17/2005CN1654715A Suspension crucible for growth of lithium niobate crystal with near stoichiometric ratio and its growth process
08/17/2005CN1215204C Chromium-doped lanthanum scandium borate tunable laser crystal
08/17/2005CN1215203C Heat shielding method and heat shield for vertically pulling crystal furnace
08/11/2005WO2005073440A1 Method of lifting silicon single crystal
08/11/2005WO2005073439A1 Silicon single crystal, silicon wafer, production apparatus therefor and process for producing the same
08/11/2005DE102004003596A1 Production process for zinc oxide single crystals for semiconductor technology melts oxide powder in noble metal crucible under pressure of oxygen containing gas
08/10/2005EP1560951A1 Process for preparing single crystal silicon using crucible rotation to control temperature gradient
08/10/2005EP1560950A1 A crystal puller and method for growing a monocrystalline ingot
08/10/2005CN1653213A Silicon single crystal wafer and epitaxial wafer, and method for producing silicon single crystal
08/10/2005CN1214135C Crucible and method of preparation thereof
08/09/2005US6926847 Single crystals of silicates of rare earth elements
08/09/2005US6926771 Apparatus for growing stoichiometric lithium niobate and lithium tantalate single crystals and method of growing the same
08/04/2005WO2005071144A1 Method for predicting precipitation behavior of oxygen in silicon single crystal, method for determining production parameter of silicon single crystal, and storage medium storing program for predicting precipitation behavior of oxygen in silicon single crystal
08/04/2005US20050170649 Cdte single crystal and cdte polycrystal, and method for preparation thereof
08/04/2005US20050170610 Low defect density, ideal oxygen precipitating silicon
08/04/2005US20050167001 Process for producing highly doped semiconductor wafers, and dislocation-free highly doped semiconductor wafers
08/04/2005US20050166600 Superconducting magnet apparatus and maintenance method of refrigerator for the same
08/03/2005EP1559813A1 Single crystal, single crystal wafer, epitaxial wafer and method of growing single crystal
08/03/2005EP1559812A1 Method of measuring point defect distribution of silicon single crystal ingot
08/03/2005EP1558795A1 Method and apparatus for growing multiple crystalline ribbons from a single crucible
08/03/2005CN1649092A Process for producing heavy blended semiconductor wafer, and no dislocation, heavy blended semiconductor wafer
08/03/2005CN1648290A Growing method for cerium blended lutetium disilicate scintillating mono crystal
08/03/2005CN1648289A Both chromium and ytterbium doped gadolinium-gallium gallium garnet self Q switching crystal and its growing method
08/03/2005CN1648288A Growing method of chromium and neodymium double doped gadolinium-gallium garnet self Q switching laser crystal
08/03/2005CN1213176C Bridgman growth method for gallium strontium germanate piezoelectric crystal
07/2005
07/28/2005US20050161638 Luminous material for scintillator comprising single crystal of yb mixed crystal oxide
07/28/2005US20050160973 Crystal grower with integrated litz coil
07/28/2005US20050160967 Process for preparing single crystal silicon having improved gate oxide integrity
07/28/2005US20050160966 Method for producing silicon single crystal and, silicon single crystal and silicon wafer
07/27/2005EP1557883A1 Soi wafer and method for manufacturing soi wafer
07/27/2005EP1556529A2 Method and apparatus for crystal growth
07/27/2005CN1646736A Method for producing silicon single crystal and, silicon single crystal and silicon wafer
07/27/2005CN1646436A Spinel substrate and heteroepitaxial growth of III-V materials thereon
07/27/2005CN1644767A Carbon doped silicon sheet with internal impurity absorbing function and production thereof
07/27/2005CN1212432C Control method for seed crystal orientation in crystal growth process
07/21/2005WO2005066073A1 New material and method of fabrication therefor
07/20/2005EP1555336A2 Crucible for the growth of silicon crystal and process for the growth of silicon crystal
07/20/2005EP1479269B1 Resistor made from carbonaceous material
07/14/2005WO2005064034A2 Device for depositing a polycrystalline silicon layer on a support
07/14/2005WO2005063621A1 Silicon feedstock for solar cells
07/14/2005US20050150445 Low defect density silicon having a vacancy-dominated core substantially free of oxidation induced stacking faults
07/14/2005DE10157453B4 Vorrichtung zum Aufwachsen eines einkristallinen Rohlings Apparatus for growing a single crystal ingot
07/14/2005DE10139648B4 Verfahren zur Herstellung eines Quarzglastiegels A method for producing a quartz glass crucible
07/13/2005EP1553214A2 Flowable chips and methods for the preparation and use of same, and apparatus for use in the methods
07/13/2005CN1637176A Crucible for the growth of silicon crystal and process for the growth of silicon crystal
07/13/2005CN1637175A Single-crystal silicon ingot and wafer having homogeneous vacancy defects, and method and apparatus for making same
07/12/2005US6917042 Crystalline filters for ultraviolet sensors
07/12/2005US6916657 Evaluation method for polycrystalline silicon
07/12/2005US6916371 Apparatus for growing stoichiometric lithium niobate and lithium tantalate single crystals and method of growing the same
07/12/2005US6916370 Quartz glass crucible for pulling up silicon single crystal and method for producing the same
07/07/2005WO2005041278A3 Crystal growing unit
07/06/2005CN1635194A Falling crucible method growth process for lead molybdate single crystal
07/06/2005CN1635193A Process for reducing Yb2plus concentration in ytterbium doped calcium fluoride crystal
07/06/2005CN1635192A Sodium and ytterbium doped calcium fluoride laser crystal and growth method thereof
07/05/2005US6913647 Process for cooling a silicon ingot having a vacancy dominated region to produce defect free silicon
07/05/2005US6913646 Silicon single crystal wafer and method for producing silicon single crystal
06/2005
06/30/2005WO2004079060A9 Method for preparing borate-based crystal and laser oscillation apparatus
06/30/2005US20050139153 Crucible for the growth of silicon single crystal and process for the growth thereof
06/30/2005US20050139149 Process for producing single-crystal semiconductor and apparatus for producing single-crystal semiconductor
06/30/2005DE10392918T5 Verfahren zur Herstellung eines Einkristallhalbleiters und Vorrichtung zur Herstellung eines Einkristallhalbleiters A method for producing a semiconductor single crystal and apparatus for manufacturing a semiconductor single crystal
06/29/2005CN1633526A Crystal puller and method for growing single crystal semiconductor material
06/29/2005CN1632184A Method for growing chromium, yttrium and aluminium doped garnet crystal
06/29/2005CN1632183A Process for preparing Yb#+[3+] and Cr#+[4+] doped yttrium-aluminium garnet crystal
06/29/2005CN1208504C Continuous oxidation process for crystal pulling apparatus
06/29/2005CN1208265C Apparatus and process for the preparation of low-iron contamination single crystal silicon
06/28/2005US6911080 Evaluation process of reactivity of silica glass with silicon melt and vibration at its surface, and silica glass crucible not causing the surface vibration
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