JP5215773B2 - 加工方法 - Google Patents
加工方法 Download PDFInfo
- Publication number
- JP5215773B2 JP5215773B2 JP2008210076A JP2008210076A JP5215773B2 JP 5215773 B2 JP5215773 B2 JP 5215773B2 JP 2008210076 A JP2008210076 A JP 2008210076A JP 2008210076 A JP2008210076 A JP 2008210076A JP 5215773 B2 JP5215773 B2 JP 5215773B2
- Authority
- JP
- Japan
- Prior art keywords
- grinding
- polycrystalline silicon
- single crystal
- columnar polycrystalline
- polishing
- 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.)
- Active
Links
- 238000003672 processing method Methods 0.000 title claims description 13
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 29
- 238000005498 polishing Methods 0.000 claims description 24
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 22
- 238000000034 method Methods 0.000 description 11
- 239000004065 semiconductor Substances 0.000 description 7
- 239000006061 abrasive grain Substances 0.000 description 6
- 235000019589 hardness Nutrition 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Description
11 単結晶シリコン
12 柱状多結晶シリコン
20 研削工具
30 研磨工具
Claims (2)
- 単結晶シリコン中に柱状多結晶シリコンが埋め込まれたワークを加工対象とし、前記柱状多結晶シリコンの頭出し加工をする加工方法であって、
前記単結晶シリコンと前記柱状多結晶シリコンとを、研磨工具を用いて同時に乾式にて研磨することで、前記柱状多結晶シリコンの頭出しを行う研磨工程を含むことを特徴とする加工方法。 - 前記研磨工程の前に、前記単結晶シリコンを、研削工具を用いて研削する研削工程を含むことを特徴とする請求項1に記載の加工方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008210076A JP5215773B2 (ja) | 2008-08-18 | 2008-08-18 | 加工方法 |
US12/497,826 US20100041317A1 (en) | 2008-08-18 | 2009-07-06 | Workpiece processing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008210076A JP5215773B2 (ja) | 2008-08-18 | 2008-08-18 | 加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010045310A JP2010045310A (ja) | 2010-02-25 |
JP5215773B2 true JP5215773B2 (ja) | 2013-06-19 |
Family
ID=41681594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008210076A Active JP5215773B2 (ja) | 2008-08-18 | 2008-08-18 | 加工方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20100041317A1 (ja) |
JP (1) | JP5215773B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012151411A (ja) * | 2011-01-21 | 2012-08-09 | Disco Abrasive Syst Ltd | 硬質基板の研削方法 |
JP5912311B2 (ja) * | 2011-06-30 | 2016-04-27 | 株式会社ディスコ | 被加工物の研削方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2534673B2 (ja) * | 1986-07-04 | 1996-09-18 | 日本電気株式会社 | 誘電体分離基板の製造方法 |
DE68920365T2 (de) * | 1988-06-28 | 1995-06-08 | Mitsubishi Material Silicon | Verfahren zur Polierung eines Halbleiter-Plättchens. |
JP2541884B2 (ja) * | 1991-08-31 | 1996-10-09 | 信越半導体株式会社 | 誘電体分離基板の製造方法 |
JPH07161811A (ja) * | 1993-12-13 | 1995-06-23 | Sony Corp | 半導体薄膜の形成方法 |
JPH07335742A (ja) * | 1994-06-15 | 1995-12-22 | Nippondenso Co Ltd | 半導体基板およびその製造方法 |
JPH10156707A (ja) * | 1996-11-26 | 1998-06-16 | Sony Corp | 加工方法及びその装置、及び該加工化方法を用いた半導体プロセスにおける平坦化方法 |
TW418459B (en) * | 1998-06-30 | 2001-01-11 | Fujitsu Ltd | Semiconductor device manufacturing method |
US6267650B1 (en) * | 1999-08-09 | 2001-07-31 | Micron Technology, Inc. | Apparatus and methods for substantial planarization of solder bumps |
JP3906653B2 (ja) * | 2000-07-18 | 2007-04-18 | ソニー株式会社 | 画像表示装置及びその製造方法 |
KR100550491B1 (ko) * | 2003-05-06 | 2006-02-09 | 스미토모덴키고교가부시키가이샤 | 질화물 반도체 기판 및 질화물 반도체 기판의 가공 방법 |
JP2005034972A (ja) * | 2003-07-18 | 2005-02-10 | North:Kk | 乾式研磨材と、それを用いた乾式研磨装置 |
JP4872208B2 (ja) * | 2004-11-18 | 2012-02-08 | 富士電機株式会社 | 半導体装置の製造方法 |
-
2008
- 2008-08-18 JP JP2008210076A patent/JP5215773B2/ja active Active
-
2009
- 2009-07-06 US US12/497,826 patent/US20100041317A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20100041317A1 (en) | 2010-02-18 |
JP2010045310A (ja) | 2010-02-25 |
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