Patents for C30B 29 - Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape (27,107)
08/2004
08/25/2004EP1144736B1 Agglomeration of silicon powders
08/25/2004CN1524323A High repetition rate excimer laser system
08/25/2004CN1523132A A method and system for producing thin films
08/25/2004CN1522951A Method and apparatus for preparing pure silver single crystal nanometer thread
08/25/2004CN1163982C Film piezoelectric device
08/25/2004CN1163640C Single crystal SiC and process for preparing the same
08/24/2004US6780242 Method for manufacturing high-quality manganese-doped semiconductor nanocrystals
08/24/2004US6780238 Argon/ammonia rapid thermal annealing for silicon wafers
08/24/2004US6780219 Method of spheridizing silicon metal powders
08/19/2004WO2004071067A2 Data communication in a laboratory environment
08/19/2004WO2004070798A1 Silicon semiconductor substrate and its manufacturing method
08/19/2004WO2004070784A2 Microporous crystals and methods of making thereof
08/19/2004WO2004070653A2 Image analysis system and method
08/19/2004WO2004069409A2 Automated sample analysis system and method
08/19/2004WO2002082047A8 High throughput screening of crystallization of materials
08/19/2004US20040159854 Thin film device and its fabrication method
08/19/2004DE10156137B4 Verfahren zur Herstellung eines Kieselglastiegels mit kristallinen Bereichen aus einem porösen Kieselglasgrünkörper A method for producing a silica glass crucible with the crystalline areas of a porous silica glass green body
08/19/2004DE10007179B4 Verfahren und Vorrichtung zum Dotieren einer Schmelze mit einem Dotierstoff Method and apparatus for doping a melt with a dopant
08/18/2004EP1447464A1 CRYSTAL PRODUCTION METHOD FOR GALLIUM OXIDE−IRON MIXED CRYSTAL
08/18/2004EP1447459A2 A method and system for producing thin films
08/18/2004EP1447457A1 Process for strengthen grain boundaries of an article made from a Ni based superalloy
08/18/2004EP1446695A2 Semiconductor liquid crystal composition and methods for making the same
08/18/2004EP1446517A1 Intermittent feeding technique for increasing the melting rate of polycrystalline silicon
08/18/2004CN1522255A Process for the isolation of crystalline imipenem
08/17/2004US6777690 Organic film vapor deposition method and a scintillator panel
08/17/2004US6777315 Method of controlling the resistivity of Gallium Nitride
08/17/2004US6776842 First thin epitaxial deposition, then an anneal; the conditions and duration such that arsenic diffusion length is lower than thickness of the layer, then second epitaxial deposition to desired thickness; avoids autodoping of arsenic
08/17/2004US6776841 Method for fabricating a semiconductor epitaxial wafer having doped carbon and a semiconductor epitaxial wafer
08/17/2004US6776840 Method and apparatus for controlling diameter of a silicon crystal in a locked seed lift growth process
08/12/2004WO2004068556A2 Semiconductor structures with structural homogeneity
08/12/2004WO2004067812A1 Diamond composite substrate and process for producing the same
08/12/2004WO2004066894A1 Marking of diamond
08/12/2004US20040157412 Method to produce germanium layers
08/12/2004US20040155573 Diamond high brightness ultraviolet ray emitting element
08/12/2004US20040155310 CdTe-base compound semiconductor single crystal for electro-optic element
08/12/2004US20040155305 Piezoelectric crystal material and piezoelectric resonator
08/12/2004US20040155255 the ratio of activation of the dopants can be increased by the method of co-doping two dopants (co-doping method) into the crystal by using a doping amount smaller than that in the earlier technology; improved crystallinity
08/12/2004US20040154527 Crystal growth methods
08/11/2004EP1445858A1 Piezoelectric crystal material and piezoelectric resonator
08/11/2004EP1445340A2 Method for producing monocrystalline metallic wire
08/11/2004EP1444390A2 Apparatus and method for diamond production
08/11/2004EP1444388A1 Mcraly-coating
08/11/2004EP1444387A1 Preparation of feedstock of alkaline earth and alkali metal fluorides
08/11/2004EP1185726B1 Melt depth control for semiconductor materials grown from a melt
08/11/2004EP0989211B1 Process for obtaining diamond layers by gaseous-phase synthesis
08/11/2004CN1519581A 闪烁体面板 The scintillator panel
08/11/2004CN1519399A Method of mfg. monocrystal
08/11/2004CN1519397A Method and equipment for growing large sectional monocrystal of potassium dihydrogen phosphate category
08/10/2004US6774556 Device with Mn2+ activated green emitting SrAl12O19 luminescent material
08/10/2004US6774410 Epitaxial growth of nitride semiconductor device
08/10/2004US6774088 Rare earth-Ba-Cu complex composition and method of producing superconductor using same
08/10/2004US6774040 Apparatus and method for surface finishing a silicon film
08/10/2004US6773508 Single crystal silicon carbide thin film fabrication method and fabrication apparatus of the same
08/10/2004US6773505 Method for the sublimation growth of an SiC single crystal, involving heating under growth pressure
08/10/2004US6773504 Oxygen doping method to gallium nitride single crystal substrate and oxygen-doped N-type gallium nitride freestanding single crystal substrate
08/10/2004US6773503 Method of heat-treating fluoride crystal, method of producing optical part, and optical apparatus
08/10/2004US6773501 Method of making a <250 nm wavelength optical fluoride crystal and device
08/05/2004WO2004066361A2 Monodisperse core/shell and other complex structured nanocrystals and methods of preparing the same
08/05/2004WO2004066307A2 Stacked memory cell having diffusion barriers
08/05/2004WO2004065667A1 Process for producing single crystal
08/05/2004WO2004065666A1 Process for producing p doped silicon single crystal and p doped n type silicon single crystal wafe
08/05/2004WO2004065294A2 Systems and methods for producing single-walled carbon nanotubes (swnts) on a substrate
08/05/2004US20040152319 Processing apparatus for processing substrate by process solution
08/05/2004US20040151912 Chemical monolayer field emitter device
08/05/2004US20040151652 Method for producing highly pure, granular silicon in a fluidised bed
08/05/2004US20040149917 Scintillator crystals, manufacturing method and application of these crystals
08/05/2004US20040149201 Method for preparing single crystal
08/05/2004DE19924649B4 Halbleiterscheiben mit Kristallgitter-Defekten und Verfahren zur Herstellung derselben Semiconductor wafers having lattice defects and process for producing same
08/04/2004EP1442163A1 Method of growing a mcraly-coating and an article coated with the mcraly-coating
08/04/2004EP1442162A2 Substrate for epitaxy
08/04/2004EP1324959B1 Electrophoretically redensified sio2 - moulded body, method for the production and use thereof
08/04/2004EP0921214B1 Single crystal silicon carbide and process for preparing the same
08/03/2004US6770914 III nitride semiconductor substrate for ELO
08/03/2004US6770913 ZnOSSe compound semiconductor, integrated circuit using the semiconductor and method of manufacturing the semiconductor and the integrated circuit
08/03/2004US6770137 Crucible; seed crystal; pressure of the mixture gas in the growth room is kept larger than that of the mixture gas after exhausted from the crucible.
08/03/2004US6770136 Device having a foil-lined crucible for the sublimation growth of an SiC single crystal
08/03/2004CA2454572A1 Crystalline pde4d2 catalytic domain complex, and methods for making and employing same
07/2004
07/29/2004WO2004063429A1 Method for the production of monocrystalline structures and component
07/29/2004US20040146811 filling a monomer solution into interstices of colloidal crystals for photopolymerization inside them; masking; not only more simplified two-dimensional patterns but also complicated two- or three-dimensional patterns can be obtained
07/29/2004US20040146735 Comprises enhanced crystalline domain, eleveated aspect ratio, small diameter, and increased length; alloys; electronics
07/29/2004US20040144970 Nanowires
07/29/2004DE102004003831A1 Kristallwachstumsverfahren Crystal growth method
07/28/2004EP1441426A1 Method for fabricating semiconductor light emitting element, semiconductor light emitting element, method for fabricating semiconductor element, semiconductor element, method for fabricating element and element
07/28/2004EP1440461A2 High resistivity silicon carbide single crystal
07/28/2004EP1440187A2 Powder metallurgy tungsten crucible for aluminum nitride crystal growth
07/28/2004EP1392484A4 High throughput screening of crystalization of materials
07/28/2004CN1515712A Method for mfg. graphite nano fiber, electronic transmitting source and display element
07/28/2004CN1515494A Production method of crystal alum
07/28/2004CN1159213C B0.4-0.6 C0.1-0.3 No.1-0.3 crystal with orthogonal structure and its preparing process
07/27/2004US6768762 High repetition rate UV excimer laser
07/27/2004US6768135 Dual process semiconductor heterostructures
07/27/2004US6767848 Silicon semiconductor substrate and method for production thereof
07/27/2004US6767582 Method of modifying source chemicals in an ald process
07/27/2004US6767401 Crystal forming apparatus and method for using same
07/27/2004US6767400 Crystal growth method
07/22/2004WO2004061167A1 LOW-RESISTANCE n TYPE SEMICONDUCTOR DIAMOND AND PROCESS FOR PRODUCING THE SAME
07/22/2004US20040142824 depositing a RBa2Cu3O7-layer with a high growth rateonto a RBa2Cu3O7 layer with a low growth rate, where R and X are yttrium and/or a rare earth metal; preferably a biaxially textured substrate
07/22/2004US20040142550 Method for producing III-IV group compound semiconductor layer, method for producing semiconductor light emitting element, and vapor phase growing apparatus
07/22/2004US20040142211 Chemical monolayer memory device
07/22/2004US20040141453 Micro-electronic junctions devices containing same