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 28 - Production of homogeneous polycrystalline material with defined structure
Patents for C30B 28 - Production of homogeneous polycrystalline material with defined structure (2,968)
06/2002
06/25/2002US6409827 Low defect density silicon and a process for producing low defect density silicon wherein V/G0 is controlled by controlling heat transfer at the melt/solid interface
06/25/2002US6409826 Low defect density, self-interstitial dominated silicon
06/20/2002US20020075993 System and method of aligning scintillator crystalline structures for computed tomography imaging
06/19/2002EP0973963B1 Low defect density silicon
06/13/2002WO2002047147A1 Method for producing a positively doped semiconductor with large forbidden band
06/12/2002EP1212477A1 Colloidal photonic crystals
05/2002
05/29/2002EP1209259A2 Low defect density, self-interstitial dominated silicon
05/29/2002EP1209258A2 Low defect density silicon
05/23/2002US20020060319 Crystal thin film and production method therefor
04/2002
04/09/2002US6368402 Filling an oil in crystallization wells, providing a cocktail and protein solutions that co-dilute, incubating, inspecting, scoring the results
02/2002
02/21/2002WO2002015284A1 Method for manufacturing solar cell and solar cell
01/2002
01/24/2002US20020007779 Low defect density, self-interstitial dominated silicon
12/2001
12/06/2001US20010047751 Method of producing device quality (a1) ingap alloys on lattice-mismatched substrates
11/2001
11/22/2001US20010042944 Method and apparatus for manufacturing photonic crystal element
11/21/2001CN2460531Y Device for scale continupous producing large magnetostriction materials
10/2001
10/25/2001US20010032582 Filling an oil in crystallization wells, providing a cocktail and protein solutions that co-dilute, incubating, inspecting, scoring the results
10/21/2001CA2344887A1 Method for growing crystals
10/04/2001US20010025597 Low defect density, self-interstitial dominated silicon
10/04/2001EP0972094B1 Low defect density, vacancy dominated silicon
09/2001
09/13/2001US20010020437 Low defect density silicon and a process for producing low defect density silicon wherein V/G0 is controlled by controlling heat transfer at the melt/solid interface
09/11/2001US6287380 Low defect density silicon
09/05/2001EP1130658A2 method and apparatus for manufacturing photonic crystal element
07/2001
07/25/2001EP1118697A2 Low defect density, vacancy dominated silicon
07/03/2001US6254672 Low defect density self-interstitial dominated silicon
06/2001
06/21/2001WO2001044543A1 Polycrystalline material, method for the production thereof and articles made therefrom
06/20/2001CN1300096A Preparation of nanometer SnO2 crystal film compatible with planar silicon process
05/2001
05/22/2001US6235109 Method of preparing crystalline or amorphose material from melt
04/2001
04/11/2001CN1290982A Method for preparing super lattice quasi-period structure dielectric material and equipment
03/2001
03/29/2001WO2000033388A9 METHOD OF PRODUCING DEVICE QUALITY (Al)InGaP ALLOYS ON LATTICE-MISMATCHED SUBSTRATES
03/21/2001EP1085559A2 Apparatus for producing polycrystalline silicon sheets and production method using the same
03/15/2001WO2001018283A1 Colloidal photonic crystals
02/2001
02/28/2001CN1285421A Method and apparatus for producing rare-earth big magnetostriction material
01/2001
01/03/2001CN1060224C Forming method for lead-lanthanum titanate film
11/2000
11/16/2000WO2000068999A1 Device for detecting x-rays or gamma rays and method for making same
11/08/2000EP0946974A4 Forming a crystalline semiconductor film on a glass substrate
10/2000
10/24/2000US6136091 Process and apparatus for producing polycrystalline semiconductor ingot
09/2000
09/28/2000DE19957831A1 Polycrystalline semiconductor wafers, especially polycrystalline silicon wafers for solar cells, are produced by rapid closure of hot pressing jaws onto accurately dosed molten semiconductor material
08/2000
08/29/2000US6110274 Process and apparatus for producing polycrystalline semiconductor
08/15/2000US6103010 Method of depositing a ferromagnetic film on a waveguide and a magneto-optic component comprising a thin ferromagnetic film deposited by the method
08/02/2000CN1261928A Low defect density silicon
06/2000
06/27/2000US6080297 Method and apparatus for constant composition delivery of hydride gases for semiconductor processing
06/21/2000CN1257556A Low defect density ideal oxygen precipitating silicon
06/08/2000WO2000033388A1 METHOD OF PRODUCING DEVICE QUALITY (Al)InGaP ALLOYS ON LATTICE-MISMATCHED SUBSTRATES
05/2000
05/31/2000CN1255169A Low defect density, ideal oxygen precipitating silicon
01/2000
01/26/2000EP0973964A1 Low defect density, self-interstitial dominated silicon
01/26/2000EP0973963A1 Low defect density silicon
01/19/2000EP0972094A1 Low defect density, vacancy dominated silicon
01/18/2000CA2053180C Method and apparatus for producing synthetic diamond structures
11/1999
11/24/1999CN1236481A Forming a crystalline semiconductor film on a glass substrate
10/1999
10/06/1999EP0946974A1 Forming a crystalline semiconductor film on a glass substrate
09/1999
09/28/1999US5959314 Polycrystalline silicon from the crystallization of microcrystalline silicon
09/22/1999CN1045230C Method for producing super magnetostrictive rare-earth alloyed iron rod
07/1999
07/20/1999US5926402 Simulation method with respect to trace object that event occurs in proportion to probability and computer program product for causing computer system to perform the simulation
07/13/1999CA2054258C Process for the manufacture of a refractory composite material protected against corrosion
07/06/1999US5919302 Low defect density vacancy dominated silicon
04/1999
04/14/1999EP0908958A1 In-situ diffusion of dopant impurities during dendritic web growth of crystal ribbon
03/1999
03/09/1999US5879807 Graphitized polymer having graphite crysals oriented along the surface and interphase insertion points distributed over the surface to be inserted into a gap between graphite phases; non-aqueous lithium secondary batteries
03/03/1999CN1209472A Process and apparatus for production of polycrystalline semiconductor crystal ingot
03/02/1999US5876861 Stress reduced sputtered nickel layer
01/1999
01/13/1999CN1204704A Process and apparatus for producing polycrystalline semiconductor
01/07/1999EP0889148A1 Process and apparatus for producing polycrystalline semiconductor
01/06/1999CN1204298A Process and apparatus for preparing polycrystalline silicon and process for preparing silicon substrate for solar ceu
12/1998
12/30/1998EP0887442A1 Process and apparatus for producing polycrystalline semiconductor ingot
10/1998
10/27/1998US5827773 Depositing microcrystalline film having amorphous matter, microcrystallites embedded therein, annealing; forms uniform crystal grains
10/15/1998WO1998045510A1 Low defect density, self-interstitial dominated silicon
10/15/1998WO1998045509A1 Low defect density silicon
10/15/1998WO1998045508A1 Low defect density, vacancy dominated silicon
07/1998
07/29/1998EP0349633B1 Polysilicon thin film process
06/1998
06/30/1998US5772754 Ultrafine particles and production method thereof
05/1998
05/14/1998WO1998020524A1 Forming a crystalline semiconductor film on a glass substrate
03/1998
03/25/1998EP0831354A1 Deposition process of a ferromagnetic film on a wave guide, and magneto-optical component comprising a thin ferromagnetic film deposed by the process
03/19/1998CA2214482A1 Procedure for depositing a ferromagnetic film on a waveguide, and a magneto optical component comprising a thin ferromagnetic film deposited in accordance with the procedure
02/1998
02/03/1998US5714004 Placing seed crystals in bottom of crucible, charging raw material into crucible, heating crucible while controlling temperature of botttom of crucible so seed crystals do not melt
05/1997
05/20/1997CA2120092C Triangular deposition chamber for a vapor deposition system
02/1997
02/11/1997US5602232 Reacting interferon with supersaturated solution of metal acetate
12/1996
12/18/1996EP0748884A1 Process and apparatus for producing polycrystalline semiconductors
10/1996
10/23/1996CN1134044A Graphite electrode material and its mfg. method
10/16/1996CN1133349A Forming method for lead phthalic and lanthanum phthalic film
10/02/1996EP0735001A2 Ultrafine particles and production method thereof
09/1996
09/18/1996EP0732421A1 Method of making a graphite system
04/1996
04/17/1996CN1120846A Metal-interferon-alpha crystals
02/1996
02/20/1996US5492079 Process for producing rods or blocks of semiconductor material and an apparatus for carrying out the process
02/14/1996CN1030982C Method for producing crystalline barium oxide by arc process
12/1995
12/13/1995EP0686163A1 Metal-interferon-alpha crystals
09/1995
09/19/1995CA2031591C Oxide superconducting thin film
09/12/1995CA1336937C Fluidized bed for production of polycrystalline silicon
08/1995
08/15/1995US5441734 Crystalline zinc interferon alpha-2 having monoclinic morphology and specified x-ray diffraction analysis
08/08/1995CA1336568C Organic thin film controlled molecular epitaxy
06/1995
06/27/1995US5427051 Solid state formation of sapphire using a localized energy source
06/13/1995US5423286 Method for forming crystal and crystal article
04/1995
04/25/1995US5408953 Apparatus for increasing the size of ammonium sulfate crystals
03/1995
03/01/1995CN1099434A Process for producing rods or blocks of semiconductor material which expands on solidification by crystallization of a melt produced from granular material, and also an apparatus for carrying out.....
01/1995
01/18/1995EP0634504A1 Process for the production of rods and ingots from semiconductor material expanding on solidification, by crystallisation of a melt prepared from granules, and device therefore
12/1994
12/14/1994EP0628643A1 Triangular deposition chamber for a vapor deposition system
12/07/1994EP0498887B1 Core wire connecting bridge for polycrystalline silicon manufacturing apparatuses
11/1994
11/23/1994EP0625594A2 Solid state process for the conversion of a polycrystallic ceramic material to a single crystal, particulary sapphir
11/22/1994CA2122387A1 Solid state formation of saphire using a localized energy source
11/15/1994CA1333041C Process for forming deposited film
10/1994
10/11/1994US5354580 Easy separation of material with minimum of post deposition machining
09/1994
09/07/1994CN1091783A Method for prodn. of super magnetostrictive rare-earth alloyed iron rod
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