GB2318075A - Method and apparatus for washing silicon ingot with water to remove particulate matter - Google Patents
Method and apparatus for washing silicon ingot with water to remove particulate matterInfo
- Publication number
- GB2318075A GB2318075A GB9800212A GB9800212A GB2318075A GB 2318075 A GB2318075 A GB 2318075A GB 9800212 A GB9800212 A GB 9800212A GB 9800212 A GB9800212 A GB 9800212A GB 2318075 A GB2318075 A GB 2318075A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ingot
- silicon ingot
- detergent
- water
- particulate matter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
- H01L21/6704—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing
- H01L21/67051—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing using mainly spraying means, e.g. nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0076—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for removing dust, e.g. by spraying liquids; for lubricating, cooling or cleaning tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/045—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with wires or closed-loop blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
- H01L21/6704—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
A method and apparatus for washing a sliced silicon ingot (2) reduces the consumption of detergent used to clean the ingot (2) after it is sliced to define individual semiconductor wafers (1). The ingot (2) is taken as a unit mounted to a holder (3) after slicing to a pre-washing machine. The machine sprays jets (12) of warm to hot water onto the ingot (2). The water spray removes much of the dust. Thus when the ingot (2) is subsequently washed with detergent, less dust must be removed thereby increasing the effective performance life of a given quantity of detergent.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7201745A JPH0936080A (en) | 1995-07-13 | 1995-07-13 | Method for washing machined silicon ingot |
PCT/US1996/011627 WO1997002905A1 (en) | 1995-07-13 | 1996-07-12 | Method and apparatus for washing silicon ingot with water to remove particulate matter |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9800212D0 GB9800212D0 (en) | 1998-03-04 |
GB2318075A true GB2318075A (en) | 1998-04-15 |
GB2318075B GB2318075B (en) | 1999-03-03 |
Family
ID=16446246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9800212A Expired - Fee Related GB2318075B (en) | 1995-07-13 | 1996-07-12 | Method and apparatus for washing silicon ingot with water to remove particulate matter |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH0936080A (en) |
KR (1) | KR19990028611A (en) |
DE (1) | DE19681497T1 (en) |
GB (1) | GB2318075B (en) |
WO (1) | WO1997002905A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999064855A1 (en) * | 1998-06-08 | 1999-12-16 | Memc Electronic Materials, Inc. | Process for monitoring the concentration of metallic impurities in a wafer cleaning solution |
US8387636B2 (en) | 2009-07-23 | 2013-03-05 | Gebr. Schmid Gmbh | Device for cleaning substrates on a carrier |
US8524008B2 (en) | 2009-07-20 | 2013-09-03 | Gebr. Schmid Gmbh | Method and device for cleaning substrates on a carrier |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06314070A (en) * | 1992-09-24 | 1994-11-08 | Shiina:Kk | Bollard and guide using it |
DE19742680B4 (en) * | 1997-09-26 | 2006-03-02 | Siltronic Ag | Cleaning process for disc-shaped material |
DE60022619T2 (en) * | 2000-04-01 | 2006-03-16 | Robert Bosch Gmbh | Method and device for charging a piezoelectric element |
US6481447B1 (en) * | 2000-09-27 | 2002-11-19 | Lam Research Corporation | Fluid delivery ring and methods for making and implementing the same |
KR20030035152A (en) | 2001-10-30 | 2003-05-09 | 주식회사 하이닉스반도체 | Method for fabricating semiconductor wafer |
CN100587937C (en) * | 2005-11-07 | 2010-02-03 | 袁建中 | Silicon slice processing method for solar battery |
DE102008004548A1 (en) * | 2008-01-15 | 2009-07-16 | Rec Scan Wafer As | Wafer batch cleaning |
US8241432B2 (en) * | 2008-03-07 | 2012-08-14 | Mei, Llc | Solar wafer cleaning systems, apparatus and methods |
KR101064268B1 (en) * | 2011-04-05 | 2011-09-14 | 한국생산기술연구원 | Wafer support apparatus installed on wire saw |
CN102275234B (en) * | 2011-06-29 | 2014-03-12 | 沈利军 | Automatic degumming method and device for multi-wire cutting of monocrystal/ polycrystalline silicon wafer |
CN102514113A (en) * | 2012-01-06 | 2012-06-27 | 无锡市奥曼特科技有限公司 | Full-automatic silicon rod viscose board degumming equipment |
KR101428585B1 (en) * | 2013-04-24 | 2014-08-12 | 한국에너지기술연구원 | Method and Apparatus for cutting semiconductor wafers using wire saw |
CN105642619A (en) * | 2015-03-04 | 2016-06-08 | 张磊 | Square billet washing, blow-drying and loosening machine |
CN108515628B (en) * | 2018-07-12 | 2020-07-10 | 深圳市旺多光学有限公司 | Be used for glass-cutting and abluent device |
KR102221914B1 (en) * | 2018-12-03 | 2021-03-03 | 일륭기공(주) | Spline groove foreign material removal device to shaft joint |
CN112871813A (en) * | 2019-11-29 | 2021-06-01 | 隆基绿能科技股份有限公司 | Cleaning method and cleaning device for slicing machine |
CN112440394A (en) * | 2020-11-18 | 2021-03-05 | 连城凯克斯科技有限公司 | Automatic spraying device for material lifting process of wire cutting machine |
CN112846920A (en) * | 2021-02-08 | 2021-05-28 | 南京铁道职业技术学院 | Mechanical equipment processing work piece belt cleaning device |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4484417A (en) * | 1982-11-22 | 1984-11-27 | W. J. Savage Company | Sawing apparatus |
US4619081A (en) * | 1985-02-28 | 1986-10-28 | General Signal Corporation | Combined nozzle with air foil |
EP0269997A2 (en) * | 1986-11-28 | 1988-06-08 | Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH | Process and device for the correction of the cutting direction for sawing crystal rods or blocks |
US4941489A (en) * | 1987-05-06 | 1990-07-17 | Dan Science Co., Ltd. | Carrier cleaning and drying apparatus |
US4949700A (en) * | 1987-12-17 | 1990-08-21 | Tokyou Seimitsu Co., Ltd. | Ingot support device in slicing apparatus |
US4997490A (en) * | 1990-08-02 | 1991-03-05 | Bold Plastics, Inc. | Method of cleaning and rinsing wafers |
US5186192A (en) * | 1990-12-14 | 1993-02-16 | Shin-Etsu Handotai Co., Ltd. | Apparatus for cleaning silicon wafer |
US5421905A (en) * | 1991-04-02 | 1995-06-06 | Tokyo Electron Limited | Method for washing wafers |
US5427644A (en) * | 1993-01-11 | 1995-06-27 | Tokyo Seimitsu Co., Ltd. | Method of manufacturing semiconductor wafer and system therefor |
US5447890A (en) * | 1993-03-24 | 1995-09-05 | Shin-Etsu Handotai Co., Ltd. | Method for production of wafer |
US5484326A (en) * | 1992-11-30 | 1996-01-16 | Shin-Etsu Handotai Company, Ltd. | Semiconductor ingot machining method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5950643A (en) * | 1995-09-06 | 1999-09-14 | Miyazaki; Takeshiro | Wafer processing system |
-
1995
- 1995-07-13 JP JP7201745A patent/JPH0936080A/en active Pending
-
1996
- 1996-07-12 DE DE19681497T patent/DE19681497T1/en not_active Withdrawn
- 1996-07-12 WO PCT/US1996/011627 patent/WO1997002905A1/en active IP Right Grant
- 1996-07-12 KR KR1019970709933A patent/KR19990028611A/en active IP Right Grant
- 1996-07-12 GB GB9800212A patent/GB2318075B/en not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4484417A (en) * | 1982-11-22 | 1984-11-27 | W. J. Savage Company | Sawing apparatus |
US4619081A (en) * | 1985-02-28 | 1986-10-28 | General Signal Corporation | Combined nozzle with air foil |
EP0269997A2 (en) * | 1986-11-28 | 1988-06-08 | Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH | Process and device for the correction of the cutting direction for sawing crystal rods or blocks |
US4941489A (en) * | 1987-05-06 | 1990-07-17 | Dan Science Co., Ltd. | Carrier cleaning and drying apparatus |
US4949700A (en) * | 1987-12-17 | 1990-08-21 | Tokyou Seimitsu Co., Ltd. | Ingot support device in slicing apparatus |
US4997490A (en) * | 1990-08-02 | 1991-03-05 | Bold Plastics, Inc. | Method of cleaning and rinsing wafers |
US5186192A (en) * | 1990-12-14 | 1993-02-16 | Shin-Etsu Handotai Co., Ltd. | Apparatus for cleaning silicon wafer |
US5421905A (en) * | 1991-04-02 | 1995-06-06 | Tokyo Electron Limited | Method for washing wafers |
US5484326A (en) * | 1992-11-30 | 1996-01-16 | Shin-Etsu Handotai Company, Ltd. | Semiconductor ingot machining method |
US5427644A (en) * | 1993-01-11 | 1995-06-27 | Tokyo Seimitsu Co., Ltd. | Method of manufacturing semiconductor wafer and system therefor |
US5447890A (en) * | 1993-03-24 | 1995-09-05 | Shin-Etsu Handotai Co., Ltd. | Method for production of wafer |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999064855A1 (en) * | 1998-06-08 | 1999-12-16 | Memc Electronic Materials, Inc. | Process for monitoring the concentration of metallic impurities in a wafer cleaning solution |
US8524008B2 (en) | 2009-07-20 | 2013-09-03 | Gebr. Schmid Gmbh | Method and device for cleaning substrates on a carrier |
US8387636B2 (en) | 2009-07-23 | 2013-03-05 | Gebr. Schmid Gmbh | Device for cleaning substrates on a carrier |
Also Published As
Publication number | Publication date |
---|---|
GB9800212D0 (en) | 1998-03-04 |
JPH0936080A (en) | 1997-02-07 |
DE19681497T1 (en) | 1998-12-17 |
GB2318075B (en) | 1999-03-03 |
WO1997002905A1 (en) | 1997-01-30 |
KR19990028611A (en) | 1999-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20020712 |