Patents for C30B 29 - Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape (27,107)
01/2006
01/18/2006CN1723563A SOI wafer and production method therefor
01/18/2006CN1723548A Method for processing nitride semiconductor crystal surface and nitride semiconductor crystal obtained by such method
01/18/2006CN1723547A Method of producing semiconductor single crystal wafer and laser processing device used therefor
01/18/2006CN1723304A Particulate titanium oxide, method and apparatus for manufacturing the same, and treatment methods using such titanium oxide
01/18/2006CN1723301A Process for obtaining of bulk monocrystalline gallium-containing nitride
01/18/2006CN1721879A Optical lens, condenser lens, optical pickup, and optical recording/reproducing apparatus
01/18/2006CN1721585A Preparation method of water soluble manganese added zinc sulfide nano-crystalline with high fluorescence efficiency
01/18/2006CN1721584A Nitride single-crystal and production process thereof
01/18/2006CN1721583A Process for preparing silicon carbide crystal whisker
01/18/2006CN1721582A Method for improving growth efficiency and quality of ZnO crystal grown by hydrothermal method
01/18/2006CN1721581A Process for preparing antimonic oxychloride crystal
01/18/2006CN1237586C Semiconductor silicon wafer and mfg. method thereof
01/18/2006CN1237575C Method for producing Si1 Ge film on silicon substrate
01/17/2006US6987072 Method of producing semiconductor crystal
01/17/2006US6986955 Electronic and optical materials
01/17/2006US6986925 Single crystal silicon having improved gate oxide integrity
01/12/2006US20060009362 Single crystalline base thin film
01/12/2006US20060009012 Methods of fabricating semiconductor heterostructures
01/12/2006US20060008661 Manufacturable low-temperature silicon carbide deposition technology
01/12/2006US20060006500 III-nitride materials including low dislocation densities and methods associated with the same
01/12/2006US20060005762 Method for producing silicon wafer
01/12/2006US20060005761 Method and apparatus for growing silicon crystal by controlling melt-solid interface shape as a function of axial length
01/11/2006EP1614776A2 Method for manufacturing aluminium nitride single crystal
01/11/2006EP1614775A2 Method of improving surface flatness of group-III nitride crystal, substrate for epitaxial growth, and semiconductor device
01/11/2006EP1614774A1 Process for producing single crystal
01/11/2006EP1614765A2 Low temperature growth of oriented carbon nanotubes
01/11/2006EP1614166A2 Fluidic nanotubes and devices
01/11/2006EP1613563A1 Calcium phosphate cement, use and preparation thereof
01/11/2006EP1613549A1 Precisely positioned nanowhiskers and nanowhisker arrays and method for preparing them
01/11/2006EP1397201B1 Reaction vessel for producing samples
01/11/2006EP1249521B1 SiC SINGLE CRYSTAL AND METHOD FOR GROWING THE SAME
01/11/2006CN1719578A Method for preparing IIB group semiconductor sulfide nano-material
01/11/2006CN1718872A Fluorosilicate crystal and its preparation method and use
01/11/2006CN1236114C Magnetic mono crystal with magnetic induced high strain and shape memory effects and preparing method thereof
01/11/2006CN1236113C Method for raising content of lithium in potassium lithium niobate crystal
01/11/2006CN1236112C Method for preparing compound laser crystal of yttrium aluminate with neodymium adulterated and yttrium aluminate
01/11/2006CN1236111C Method for preparing superconducting block material with thick film being as seed crystal fustion texture
01/10/2006US6984843 Board for electronic device, electronic device, ferroelectric memory, electronic apparatus, ink-jet recording head, and ink-jet printer
01/10/2006US6984264 Single crystal pulling device and method and superconducting magnet
01/05/2006WO2005111279A3 Gan bulk growth by ga vapor transport
01/05/2006US20060003267 Nano-structure and method of fabricating nano-structures
01/05/2006US20060001119 III-V semiconductor nanocrystal complexes and methods of making same
01/04/2006EP1612539A1 Method for analyzing impurities (color centers) of fluoride and process for producing material for growing single crystal
01/04/2006EP1612301A2 AlGaInN and AlN substrates and method for cleaning them
01/04/2006EP1612300A1 Nitrode single crystal and producing method thereof
01/04/2006EP1461286A4 Differential stress reduction in thin films
01/04/2006EP1034325B9 Gallium nitride epitaxial layer
01/04/2006CN1717780A 3-5 group compound semiconductor and method for preparation thereof
01/04/2006CN1717602A Optical waveguide material and optical waveguide
01/04/2006CN1717508A Method and device for AIN single crystal production with gas-permeable crucible walls
01/04/2006CN1717466A Method for preparing rare-earth halide blocks
01/04/2006CN1715461A AlgalnN single-crystal wafer
01/04/2006CN1715460A Process for preparing alpha-MnO2 single crystal nano stick
01/04/2006CN1715191A Method for preparing doped zinc oxide double crystal nano belt by sol-gel
01/04/2006CN1234921C Method and apparatus for preparing poly crystals of S-Ga-Ag
01/04/2006CN1234920C Method and equipment for growing large sectional mono crystal of potassium dihydride phosphate
01/03/2006US6982104 Single-crystalline film and process for production thereof
01/03/2006US6982001 Dehydroxylation and purification of calcium fluoride materials using a halogen containing plasma
01/03/2006US6981465 Chemical vapor deposition process and apparatus thereof
12/2005
12/29/2005WO2005124843A1 Silicon wafer manufacturing method and silicon wafer
12/29/2005WO2005124398A1 Optical material, optical lens and prism
12/29/2005WO2005123992A1 Silicon carbide single crystal and single crystal wafer
12/29/2005WO2005050709A3 LARGE AREA, UNIFORMLY LOW DISLOCATION DENSITY GaN SUBSTRATE AND PROCESS FOR MAKING THE SAME
12/29/2005US20050287774 Method of improving surface flatness of group-III nitride crystal, substrate for epitaxial growth, and semiconductor device
12/29/2005US20050287770 Alternative methods for fabrication of substrates and heterostructures made of silicon compounds and alloys
12/29/2005US20050286572 Cesium-rubidium-borate nonlinear optical crystal and its growth method and applications
12/29/2005US20050284359 Charge restrained wafer of piezoelectric oxide single crystal, and charge restraining method and apparatus for piezoelectric oxide single crystal
12/29/2005DE10393964T5 Diamantbeschichtetes Silizium und Herstellungsverfahren dafür A diamond-coated silicon and production method thereof
12/28/2005EP1456871A4 Susceptor for epitaxial growth and epitaxial growth method
12/28/2005CN1712576A Non-linear optical crystal of cesium rubidium borate, its growth and use
12/28/2005CN1234133C Preparation method of high-temp. superconducting layer
12/28/2005CN1233885C Method for rapid growth of nano silicon wire
12/28/2005CN1233884C Process for preparing low defect density silicon using high growth rates
12/28/2005CN1233882C Growing method of Yb:YAG laser crystal
12/28/2005CN1233881C TGT growth method of quadrivalent chromium-doped magnesium silicate crystal
12/27/2005US6979584 Method for producing group III nitride compound semiconductor and group III nitride compound semiconductor device
12/22/2005WO2005122267A2 Growth of planar reduced dislocation density m-plane gallium nitride by hydride vapor phase epitaxy
12/22/2005WO2005121418A1 Iii group nitride crystal and method for preparation thereof, and iii group nitride crystal substrate and semiconductor device
12/22/2005WO2005121415A1 Bulk mono-crystalline gallium-containing nitride and its application
12/22/2005WO2005121414A1 Deposition of buffer layers on textured metal surfaces
12/22/2005US20050282364 Method of fabricating a semiconductor thin film and semiconductor thin film fabrication apparatus
12/22/2005US20050279276 Melter assembly and method for charging a crystal forming apparatus with molten source material
12/22/2005US20050279275 Melter assembly and method for charging a crystal forming apparatus with molten source material
12/22/2005US20050279252 Tetracalcium phosphate (TTCP) with surface whiskers and method of making same
12/21/2005EP1607498A1 Method for forming oxide coating film, oxide coating film and coating film structure
12/21/2005EP1606103A2 Rapid generation of nanoparticles from bulk solids at room temperature
12/21/2005CN1710154A Method for water-phase rapid synthesis of CdTe nano crystal at warm condition
12/21/2005CN1710153A Method for preparing zinc oxide hollow four-foot whisker beam
12/21/2005CN1710152A Methd for preparing monocrystalline silicon nano membrane for nano photon technique
12/21/2005CN1232679C Preparation of potassium hexatitanate whiskers
12/15/2005WO2005119753A2 Systems and methods for nanowire growth and harvesting
12/15/2005WO2005119725A1 New material for vapor sources of alkali and alkaline earth metals and a method of its production
12/15/2005WO2005019491A3 Thermal cvd synthesis of nanostructures
12/15/2005US20050277224 Base material for forming diamond film and diamond film
12/15/2005US20050277214 Nitride single crystal and producing method thereof
12/15/2005US20050274976 III-V group nitride system semiconductor self-standing substrate, method of making the same and III-V group nitride system semiconductor wafer
12/15/2005US20050274975 III-V group nitride system semiconductor self-standing substrate, method of making the same and III-V group nitride system semiconductor wafer
12/15/2005CA2564220A1 Systems and methods for nanowire growth and harvesting
12/14/2005EP1605079A1 Method and apparatus for growing silicon crystal by controlling melt-solid interface shape as a function of axial length
12/14/2005EP1604395A2 Epitaxial semiconductor deposition methods and structures