Removing a sheet from the surface of a melt using gas jets

Kellerman, Peter L.; Thronson, Gregory D.; Sun, Dawei

Advanced Search OptionsAdvanced Search queries use a traditional Term Search. For more info, see our FAQ.

All Fields:

Patent Title:

Abstract:

Assignee:

Inventor(s):

Patent Number:

Patent Classification (CPC):

All Classifications
A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
A43 - footwear
A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
A63 - sports
A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
B07 - separating solids from solids
B08 - cleaning
B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
B24 - grinding
B25 - hand tools
B26 - hand cutting tools
B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
B29 - working of plastics
B30 - presses
B31 - making articles of paper, cardboard or material worked in a manner analogous to paper
B32 - layered products
B33 - additive manufacturing technology
B41 - printing
B42 - bookbinding
B43 - writing or drawing implements
B44 - decorative arts
B60 - vehicles in general
B61 - railways
B62 - land vehicles for travelling otherwise than on rails
B63 - ships or other waterborne vessels
B64 - aircraft
B65 - conveying
B66 - hoisting
B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
B81 - microstructural technology
B82 - nanotechnology
B99 - subject matter not otherwise provided for in this section
C - chemistry
C01 - inorganic chemistry
C02 - treatment of water, waste water, sewage, or sludge
C03 - glass
C04 - cements
C05 - fertilisers
C06 - explosives
C07 - organic chemistry
C08 - organic macromolecular compounds
C09 - dyes
C10 - petroleum, gas or coke industries
C11 - animal or vegetable oils, fats, fatty substances or waxes
C12 - biochemistry
C13 - sugar industry
C14 - skins
C21 - metallurgy of iron
C22 - metallurgy
C23 - coating metallic material
C25 - electrolytic or electrophoretic processes
C30 - crystal growth
C40 - combinatorial technology
C99 - subject matter not otherwise provided for in this section
D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
D21 - paper-making
D99 - subject matter not otherwise provided for in this section
E - fixed constructions
E01 - construction of roads, railways, or bridges
E02 - hydraulic engineering
E03 - water supply
E04 - building
E05 - locks
E06 - doors, windows, shutters, or roller blinds in general
E21 - earth drilling
E99 - subject matter not otherwise provided for in this section
F - mechanical engineering
F01 - machines or engines in general
F02 - combustion engines
F03 - machines or engines for liquids
F04 - positive - displacement machines for liquids
F05 - indexing schemes relating to engines or pumps in various subclasses of classes f01-f04
F15 - fluid-pressure actuators
F16 - engineering elements and units
F17 - storing or distributing gases or liquids
F21 - lighting
F22 - steam generation
F23 - combustion apparatus
F24 - heating
F25 - refrigeration or cooling
F26 - drying
F27 - furnaces
F28 - heat exchange in general
F41 - weapons
F42 - ammunition
F99 - subject matter not otherwise provided for in this section
G - physics
G01 - measuring
G02 - optics
G03 - photography
G04 - horology
G05 - controlling
G06 - computing
G07 - checking-devices
G08 - signalling
G09 - education
G10 - musical instruments
G11 - information storage
G12 - instrument details
G16 - information and communication technology [ict] specially adapted for specific application fields
G21 - nuclear physics
G99 - subject matter not otherwise provided for in this section
H - electricity
H01 - basic electric elements
H02 - generation
H03 - basic electronic circuitry
H04 - electric communication technique
H05 - electric techniques not otherwise provided for
H99 - subject matter not otherwise provided for in this section
Y - new / cross sectional technologies
Y02 - technologies or applications for mitigation or adaptation against climate change
Y04 - information or communication technologies having an impact on other technology areas
Y10 - technical subjects covered by former uspc

More Options ...

Title: Removing a sheet from the surface of a melt using gas jets

Abstract

In one embodiment, a sheet production apparatus comprises a vessel configured to hold a melt of a material. A cooling plate is disposed proximate the melt and is configured to form a sheet of the material on the melt. A first gas jet is configured to direct a gas toward an edge of the vessel. A sheet of a material is translated horizontally on a surface of the melt and the sheet is removed from the melt. The first gas jet may be directed at the meniscus and may stabilize this meniscus or increase local pressure within the meniscus.

Inventors:: Kellerman, Peter L.; Thronson, Gregory D.; Sun, Dawei

Issue Date:: Tue Apr 01 00:00:00 EDT 2014

Research Org.:: Varian Semiconductor Equipment Associates, Inc., Gloucester, MA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1129068

Patent Number(s):: 8685162

Application Number:: 13/037,789

Assignee:: Varian Semiconductor Equipment Associates, Inc. (Gloucester, MA)

Patent Classifications (CPCs):: C - CHEMISTRY C30 - CRYSTAL GROWTH C30B - SINGLE-CRYSTAL-GROWTH

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Show more

C - CHEMISTRY C30 - CRYSTAL GROWTH C30B - SINGLE-CRYSTAL-GROWTH
C30B11/00 - Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
C30B15/00 - Single-crystal growth by pulling from a melt, e.g. Czochralski method
C30B15/002 - {Continuous growth}
C30B15/06 - Non-vertical pulling
C30B15/22 - Stabilisation or shape controlling of the molten zone near the pulled crystal
C30B15/24 - using mechanical means, e.g. shaping guides
C30B15/34 - Edge-defined film-fed crystal-growth using dies or slits
C30B28/10 - by pulling from a melt
C30B29/06 - Silicon
C30B29/52 - Alloys
C30B29/64 - Flat crystals, e.g. plates, strips or discs
C30B35/00 - Apparatus in general, specially adapted for the growth, production or after-treatment of single crystals or a homogeneous polycrystalline material with defined structure
C30B9/00 - Single-crystal growth from melt solutions using molten solvents

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T117/1048 - Pulling includes a horizontal component
Y10T117/1092 - Shape defined by a solid member other than seed or product [e.g., Bridgman-Stockbarger]

Show less

DOE Contract Number:: EE0000595

Resource Type:: Patent

Resource Relation:: Patent File Date: 2011 Mar 01

Country of Publication:: United States

Language:: English

Subject:: 42 ENGINEERING

Citation Formats


                    Kellerman, Peter L., Thronson, Gregory D., and Sun, Dawei. Removing a sheet from the surface of a melt using gas jets.  United States: N. p., 2014. 
        Web.

Copy to clipboard


                    Kellerman, Peter L., Thronson, Gregory D., & Sun, Dawei. Removing a sheet from the surface of a melt using gas jets.  United States.

Copy to clipboard


                    Kellerman, Peter L., Thronson, Gregory D., and Sun, Dawei. Tue .  
        "Removing a sheet from the surface of a melt using gas jets".  United States.  https://www.osti.gov/servlets/purl/1129068.

Copy to clipboard


                    
@article{osti_1129068,

  title        = {Removing a sheet from the surface of a melt using gas jets},

  author       = {Kellerman, Peter L. and Thronson, Gregory D. and Sun, Dawei},

  abstractNote = {In one embodiment, a sheet production apparatus comprises a vessel configured to hold a melt of a material. A cooling plate is disposed proximate the melt and is configured to form a sheet of the material on the melt. A first gas jet is configured to direct a gas toward an edge of the vessel. A sheet of a material is translated horizontally on a surface of the melt and the sheet is removed from the melt. The first gas jet may be directed at the meniscus and may stabilize this meniscus or increase local pressure within the meniscus.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Apr 01 00:00:00 EDT 2014},

  month        = {Tue Apr 01 00:00:00 EDT 2014}

}

Copy to clipboard

Patent:

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Method for producing solid ribbons
patent, September 1980

Nowak, Welville B.
US Patent Document 4,221,754
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4221754

Lateral pulling growth of crystal ribbons and apparatus therefor
patent, April 1981

Shudo, Taro; Kudo, Bosshi; Tamai, Yasuhiro
US Patent Document 4,264,407
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4264407

Method and apparatus for producing crystalline ribbons
patent, September 1981

Jewett, David N.
US Patent Document 4,289,571
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4289571

Lateral pulling growth of crystal ribbons
patent, May 1982

Kudo, Bosshi
US Patent Document 4,329,195
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4329195

Melt dumping in string stabilized ribbon growth
patent, December 1986

Sachs, Emanuel M.
US Patent Document 4,627,887
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4627887

Method and apparatus for the production of crystalline silicon substrates
patent, October 2009

Clark, Roger F.
US Patent Document 7,608,146
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7608146

Method and apparatus for producing a dislocation-free crystalline sheet
patent, October 2010

Kellerman, Peter L.; Sinclair, Frank; Carlson, Frederick M.
US Patent Document 7,816,153
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7816153

Floating sheet production apparatus and method
patent, December 2010

Kellerman, Peter L.; Sinclair, Frank
US Patent Document 7,855,087
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7855087

Floating Sheet Production Apparatus and Method
patent-application, September 2009

Kellerman, Peter L.; Sinclair, Frank
US Patent Document 12/403206; 20090233396
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20090233396

Controlling Transport of Gas Borne Contaminants Across a Ribbon Surface
patent-application, December 2009

Harvey, David; Huang, Weidong; Reitsma, Scott
US Patent Application 12/542131; 20090301386
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20090301386

Method and Apparatus for the Production of Crystalline Silicon Substrates
patent-application, February 2010

Clark, Roger F.
US Patent Application 12/576614; 20100025885
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100025885

Investigation of the meniscus stability in horizontal crystal ribbon growth
journal, September 1980

Rhodes, C. A.; Sarraf, M. M.; Liu, C. H.
Journal of Crystal Growth, Vol. 50, Issue 1, p. 94-101
https://doi.org/10.1016/0022-0248(80)90234-1

Improvements in the Horizontal Ribbon Growth technique for single crystal silicon
journal, September 1980

Kudo, B.
Journal of Crystal Growth, Vol. 50, Issue 1, p. 247-259
https://doi.org/10.1016/0022-0248(80)90248-1

Similar Records in DOE Patents and OSTI.GOV collections:

Sheet production apparatus for removing a crystalline sheet from the surface of a melt using gas jets located above and below the crystalline sheet

Patent Kellerman, Peter L.; Thronson, Gregory D.

In one embodiment, a sheet production apparatus comprises a vessel configured to hold a melt of a material. A cooling plate is disposed proximate the melt and is configured to form a sheet of the material on the melt. A first gas jet is configured to direct a gas toward an edge of the vessel. A sheet of a material is translated horizontally on a surface of the melt and the sheet is removed from the melt. The first gas jet may be directed at the meniscus and may stabilize this meniscus or increase local pressure within the meniscus.
Full Text Available
Removing a sheet from the surface of a melt using elasticity and buoyancy

Patent Kellerman, Peter L.; Sun, Dawei; Helenbrook, Brian; ...

Embodiments related to sheet production are disclosed. A melt of a material is cooled to form a sheet of the material on the melt. The sheet is formed in a first region at a first sheet height. The sheet is translated to a second region such that it has a second sheet height higher than the first sheet height. The sheet is then separated from the melt. A seed wafer may be used to form the sheet.
Full Text Available
System and method for crystalline sheet growth using a cold block and gas jet

Patent Kellerman, Peter L.; Mackintosh, Brian; Carlson, Frederick M.; ...

A crystallizer for growing a crystalline sheet from a melt may include a cold block having a cold block surface that faces an exposed surface of the melt, the cold block configured to generate a cold block temperature at the cold block surface that is lower than a melt temperature of the melt at the exposed surface. The system may also include a nozzle disposed within the cold block and configured to deliver a gas jet to the exposed surface, wherein the gas jet and the cold block are interoperative to generate a process zone that removes heat from themore » « less
Full Text Available
Method and apparatus for removing heat from electronic devices using synthetic jets

Patent Sharma, Rajdeep; Weaver, Jr., Stanton Earl; Seeley, Charles Erklin; ...

An apparatus for removing heat comprises a heat sink having a cavity, and a synthetic jet stack comprising at least one synthetic jet mounted within the cavity. At least one rod and at least one engaging structure to provide a rigid positioning of the at least one synthetic jet with respect to the at least one rod. The synthetic jet comprises at least one orifice through which a fluid is ejected.
Full Text Available
Method and apparatus for removing heat from electronic devices using synthetic jets

Patent Sharma, Rajdeep; Weaver, Stanton Earl; Seeley, Charles Erklin; ...

An apparatus for removing heat comprises a heat sink having a cavity, and a synthetic jet stack comprising at least one synthetic jet mounted within the cavity. At least one rod and at least one engaging structure to provide a rigid positioning of the at least one synthetic jet with respect to the at least one rod. The synthetic jet comprises at least one orifice through which a fluid is ejected.
Full Text Available

Similar Records

Title: Removing a sheet from the surface of a melt using gas jets

Abstract

Citation Formats

Method for producing solid ribbons patent, September 1980

Lateral pulling growth of crystal ribbons and apparatus therefor patent, April 1981

Method and apparatus for producing crystalline ribbons patent, September 1981

Lateral pulling growth of crystal ribbons patent, May 1982

Melt dumping in string stabilized ribbon growth patent, December 1986

Method and apparatus for the production of crystalline silicon substrates patent, October 2009

Method and apparatus for producing a dislocation-free crystalline sheet patent, October 2010

Floating sheet production apparatus and method patent, December 2010

Floating Sheet Production Apparatus and Method patent-application, September 2009

Controlling Transport of Gas Borne Contaminants Across a Ribbon Surface patent-application, December 2009

Method and Apparatus for the Production of Crystalline Silicon Substrates patent-application, February 2010

Investigation of the meniscus stability in horizontal crystal ribbon growth journal, September 1980

Improvements in the Horizontal Ribbon Growth technique for single crystal silicon journal, September 1980

Method for producing solid ribbons
patent, September 1980

Lateral pulling growth of crystal ribbons and apparatus therefor
patent, April 1981

Method and apparatus for producing crystalline ribbons
patent, September 1981

Lateral pulling growth of crystal ribbons
patent, May 1982

Melt dumping in string stabilized ribbon growth
patent, December 1986

Method and apparatus for the production of crystalline silicon substrates
patent, October 2009

Method and apparatus for producing a dislocation-free crystalline sheet
patent, October 2010

Floating sheet production apparatus and method
patent, December 2010

Floating Sheet Production Apparatus and Method
patent-application, September 2009

Controlling Transport of Gas Borne Contaminants Across a Ribbon Surface
patent-application, December 2009

Method and Apparatus for the Production of Crystalline Silicon Substrates
patent-application, February 2010

Investigation of the meniscus stability in horizontal crystal ribbon growth
journal, September 1980

Improvements in the Horizontal Ribbon Growth technique for single crystal silicon
journal, September 1980