JP2018015877A - ウェーハの両面研磨方法 - Google Patents
ウェーハの両面研磨方法 Download PDFInfo
- Publication number
- JP2018015877A JP2018015877A JP2016150449A JP2016150449A JP2018015877A JP 2018015877 A JP2018015877 A JP 2018015877A JP 2016150449 A JP2016150449 A JP 2016150449A JP 2016150449 A JP2016150449 A JP 2016150449A JP 2018015877 A JP2018015877 A JP 2018015877A
- Authority
- JP
- Japan
- Prior art keywords
- wafer
- carrier
- double
- polishing
- loading hole
- 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
- 238000005498 polishing Methods 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000000969 carrier Substances 0.000 claims abstract description 26
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 239000002002 slurry Substances 0.000 claims abstract description 7
- 235000012431 wafers Nutrition 0.000 claims description 176
- 230000002093 peripheral effect Effects 0.000 claims description 55
- 229920005989 resin Polymers 0.000 claims description 26
- 239000011347 resin Substances 0.000 claims description 26
- 238000009826 distribution Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 230000008569 process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 229910052710 silicon Inorganic materials 0.000 description 10
- 239000010703 silicon Substances 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000008119 colloidal silica Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/27—Work carriers
- B24B37/28—Work carriers for double side lapping of plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
- B24B37/042—Lapping machines or devices; Accessories designed for working plane surfaces operating processes therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
-
- 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
-
- 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
- H01L21/67092—Apparatus for mechanical treatment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
2 上定盤
3 下定盤
4,5 研磨布
6 サンギヤ
7 インターナルギヤ
10 キャリア
10a ウェーハ装填孔
10b 外周歯
11 キャリア本体
11a キャリア本体の開口
11b キャリア本体の外周歯
12 樹脂インサータ
12a 樹脂インサータの内側開口
W ウェーハ
Claims (7)
- キャリアのウェーハ装填孔内にセットされたウェーハを上定盤と下定盤とで前記キャリアごと挟圧保持し、前記ウェーハにスラリーを供給しながら前記上定盤と前記下定盤とを回転させて前記ウェーハを両面研磨する方法であって、
複数のキャリアのウェーハ装填孔のエッジ近傍における主面の傾き値を予め測定する工程と、
前記傾き値の測定結果に基づいて、前記複数のキャリアの中から前記傾き値が閾値以下のものを選別する工程と、
選別されたキャリアを用いて前記ウェーハを両面研磨する工程とを備えることを特徴とするウェーハの両面研磨方法。 - 前記閾値が0.25×10−3である、請求項1に記載のウェーハの両面研磨方法。
- 前記傾き値の測定範囲は、前記キャリアのウェーハ装填孔の内周エッジから内側に2mmまでの範囲内である、請求項1又は2に記載のウェーハの両面研磨方法。
- 前記キャリアのウェーハ装填孔のエッジ近傍における主面の傾き値は、前記ウェーハ装填孔の内周エッジの一箇所の傾き値又は複数箇所の傾き値の平均値である、請求項1乃至3のいずれか一項に記載のウェーハの両面研磨方法。
- 前記キャリアのウェーハ装填孔のエッジ近傍における主面の傾き値は、前記内周エッジから一定範囲内の前記キャリアの厚み分布の回帰直線の傾きである、請求項1乃至4のいずれか一項に記載のウェーハの両面研磨方法。
- 前記キャリアは、円形の開口を有する金属製のキャリア本体と、前記キャリア本体の前記開口の内周に沿って設けられたリング状の樹脂インサータとの組み合わせからなり、
前記樹脂インサータの幅が2mm以上である、請求項1乃至4のいずれか一項に記載のウェーハの両面研磨方法。 - 複数のキャリアを用いて複数のウェーハを同時に両面研磨する方法において、前記複数のキャリアの各々のウェーハ装填孔のエッジ近傍における主面の傾き値がいずれも閾値以下であり、且つ、前記複数のキャリア間の厚みばらつきが±4μm以内である、請求項1乃至6のいずれか一項に記載のウェーハの両面研磨方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016150449A JP6579056B2 (ja) | 2016-07-29 | 2016-07-29 | ウェーハの両面研磨方法 |
TW106116067A TWI697383B (zh) | 2016-07-29 | 2017-05-16 | 晶圓之兩面研磨方法 |
US16/320,841 US11772231B2 (en) | 2016-07-29 | 2017-05-23 | Double-sided wafer polishing method |
PCT/JP2017/019129 WO2018020798A1 (ja) | 2016-07-29 | 2017-05-23 | ウェーハの両面研磨方法 |
DE112017003816.2T DE112017003816T5 (de) | 2016-07-29 | 2017-05-23 | Doppelseitiges Waferpolierverfahren |
CN201780047235.8A CN109475996B (zh) | 2016-07-29 | 2017-05-23 | 晶片的双面研磨方法 |
KR1020187036027A KR102122841B1 (ko) | 2016-07-29 | 2017-05-23 | 웨이퍼의 양면 연마 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016150449A JP6579056B2 (ja) | 2016-07-29 | 2016-07-29 | ウェーハの両面研磨方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018015877A true JP2018015877A (ja) | 2018-02-01 |
JP6579056B2 JP6579056B2 (ja) | 2019-09-25 |
Family
ID=61017464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016150449A Active JP6579056B2 (ja) | 2016-07-29 | 2016-07-29 | ウェーハの両面研磨方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11772231B2 (ja) |
JP (1) | JP6579056B2 (ja) |
KR (1) | KR102122841B1 (ja) |
CN (1) | CN109475996B (ja) |
DE (1) | DE112017003816T5 (ja) |
TW (1) | TWI697383B (ja) |
WO (1) | WO2018020798A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110181390A (zh) * | 2018-02-23 | 2019-08-30 | 胜高股份有限公司 | 晶片的单面抛光方法 |
JP2019186490A (ja) * | 2018-04-16 | 2019-10-24 | 株式会社Sumco | キャリア、キャリアの製造方法、キャリアの評価方法および半導体ウェーハの研磨方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6635003B2 (ja) | 2016-11-02 | 2020-01-22 | 株式会社Sumco | 半導体ウェーハの両面研磨方法 |
JP6431560B2 (ja) * | 2017-03-08 | 2018-11-28 | 日清工業株式会社 | 両頭平面研削盤および研削方法 |
CN112405326B (zh) * | 2020-10-20 | 2021-09-24 | 上海中欣晶圆半导体科技有限公司 | 一种检测研磨载体厚度及保证研磨载体厚度均匀的方法 |
CN114227421B (zh) * | 2022-01-12 | 2022-09-20 | 江苏益芯半导体有限公司 | 一种晶圆片表面加工用抛光机 |
CN115673909B (zh) * | 2023-01-03 | 2023-03-10 | 北京特思迪半导体设备有限公司 | 一种半导体基材双面抛光中的平面控制方法及系统 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54107228A (en) | 1978-02-09 | 1979-08-22 | Nec Corp | Memory circuit |
JPH09283474A (ja) * | 1996-04-18 | 1997-10-31 | Hitachi Cable Ltd | 半導体ウエハの両面研磨方法 |
JPH10329013A (ja) * | 1997-05-30 | 1998-12-15 | Shin Etsu Handotai Co Ltd | 両面研磨及び両面ラッピング用キャリア |
US6179950B1 (en) * | 1999-02-18 | 2001-01-30 | Memc Electronic Materials, Inc. | Polishing pad and process for forming same |
JP3872967B2 (ja) * | 2001-07-04 | 2007-01-24 | 株式会社東芝 | 両面研磨装置、両面研磨方法および両面研磨用支持部材 |
US7364495B2 (en) * | 2002-03-28 | 2008-04-29 | Etsu Handotai Co., Ltd. | Wafer double-side polishing apparatus and double-side polishing method |
KR101193406B1 (ko) * | 2005-02-25 | 2012-10-24 | 신에쯔 한도타이 가부시키가이샤 | 양면 연마 장치용 캐리어 및 이를 이용한 양면 연마 장치,양면 연마 방법 |
JP4904960B2 (ja) | 2006-07-18 | 2012-03-28 | 信越半導体株式会社 | 両面研磨装置用キャリア及びこれを用いた両面研磨装置並びに両面研磨方法 |
JP4605233B2 (ja) * | 2008-02-27 | 2011-01-05 | 信越半導体株式会社 | 両面研磨装置用キャリア及びこれを用いた両面研磨装置並びに両面研磨方法 |
JP2010179375A (ja) * | 2009-02-03 | 2010-08-19 | Sumco Corp | 被研磨物キャリア及び研磨製品の製造方法 |
JP5748717B2 (ja) | 2012-09-06 | 2015-07-15 | 信越半導体株式会社 | 両面研磨方法 |
JP5847789B2 (ja) * | 2013-02-13 | 2016-01-27 | 信越半導体株式会社 | 両面研磨装置用キャリアの製造方法およびウエーハの両面研磨方法 |
JP2014188668A (ja) | 2013-03-28 | 2014-10-06 | Hoya Corp | ガラス基板の製造方法 |
JP6146213B2 (ja) | 2013-08-30 | 2017-06-14 | 株式会社Sumco | ワークの両面研磨装置及び両面研磨方法 |
JP6280355B2 (ja) * | 2013-11-29 | 2018-02-14 | Hoya株式会社 | 磁気ディスク用基板の製造方法及び研磨処理用キャリア |
JP6128198B1 (ja) | 2015-12-22 | 2017-05-17 | 株式会社Sumco | ウェーハの両面研磨方法及びこれを用いたエピタキシャルウェーハの製造方法 |
-
2016
- 2016-07-29 JP JP2016150449A patent/JP6579056B2/ja active Active
-
2017
- 2017-05-16 TW TW106116067A patent/TWI697383B/zh active
- 2017-05-23 DE DE112017003816.2T patent/DE112017003816T5/de active Pending
- 2017-05-23 WO PCT/JP2017/019129 patent/WO2018020798A1/ja active Application Filing
- 2017-05-23 CN CN201780047235.8A patent/CN109475996B/zh active Active
- 2017-05-23 KR KR1020187036027A patent/KR102122841B1/ko active IP Right Grant
- 2017-05-23 US US16/320,841 patent/US11772231B2/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110181390A (zh) * | 2018-02-23 | 2019-08-30 | 胜高股份有限公司 | 晶片的单面抛光方法 |
JP2019186490A (ja) * | 2018-04-16 | 2019-10-24 | 株式会社Sumco | キャリア、キャリアの製造方法、キャリアの評価方法および半導体ウェーハの研磨方法 |
TWI696518B (zh) * | 2018-04-16 | 2020-06-21 | 日商Sumco股份有限公司 | 載具的評估方法及半導體晶圓的研磨方法 |
JP7070010B2 (ja) | 2018-04-16 | 2022-05-18 | 株式会社Sumco | キャリアの製造方法および半導体ウェーハの研磨方法 |
Also Published As
Publication number | Publication date |
---|---|
CN109475996B (zh) | 2021-03-09 |
US11772231B2 (en) | 2023-10-03 |
JP6579056B2 (ja) | 2019-09-25 |
KR20190002701A (ko) | 2019-01-08 |
KR102122841B1 (ko) | 2020-06-15 |
US20190160627A1 (en) | 2019-05-30 |
DE112017003816T5 (de) | 2019-04-11 |
TW201815519A (zh) | 2018-05-01 |
WO2018020798A1 (ja) | 2018-02-01 |
CN109475996A (zh) | 2019-03-15 |
TWI697383B (zh) | 2020-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6579056B2 (ja) | ウェーハの両面研磨方法 | |
JP6128198B1 (ja) | ウェーハの両面研磨方法及びこれを用いたエピタキシャルウェーハの製造方法 | |
US9033764B2 (en) | Method of polishing object to be polished | |
US20030153251A1 (en) | Mirror chamfered wafer, mirror chamfering polishing cloth, and mirror chamfering polishing machine and method | |
US20120248578A1 (en) | Semiconductor wafer and method of producing the same | |
JP2006303136A (ja) | 両面研磨装置用キャリア及びこれを用いた両面研磨装置並びに両面研磨方法 | |
US20140264765A1 (en) | Semiconductor wafer and method of producing same | |
JP5472073B2 (ja) | 半導体ウェーハ及びその製造方法 | |
KR20150133714A (ko) | 템플레이트 어셈블리 및 템플레이트 어셈블리의 제조방법 | |
TWI740606B (zh) | 工件的兩面研磨方法 | |
JP4749700B2 (ja) | 研磨クロス,ウェーハ研磨装置及びウェーハ製造方法 | |
JP2019507027A (ja) | ポリッシング測定装置およびその研磨時間の制御方法、ならびにそれを含んだポリッシング制御システム | |
TWI749749B (zh) | 晶圓的研磨方法及矽晶圓 | |
WO2003107402A1 (ja) | 半導体ウエーハ | |
TWI739627B (zh) | 晶圓的單面研磨方法、晶圓的製造方法及晶圓的單面研磨裝置 | |
TW202407790A (zh) | 晶圓的單面拋光方法、晶圓的製造方法、及晶圓的單面拋光裝置 | |
TW202406674A (zh) | 晶圓的單面拋光方法、晶圓的製造方法、及晶圓的單面拋光裝置 | |
KR20220098899A (ko) | 웨이퍼 연마 장치 및 그 방법 | |
JP2023123391A (ja) | エピタキシャルウエハを製造するためのシステムおよび方法 | |
JP2006108125A (ja) | 半導体ウェーハの両面研磨方法およびそれに用いる研磨装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180816 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190514 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190604 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190730 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190812 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6579056 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |