JP4591851B2 - 半導体研磨スラリー中の金属の定量方法 - Google Patents
半導体研磨スラリー中の金属の定量方法 Download PDFInfo
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- JP4591851B2 JP4591851B2 JP2005068175A JP2005068175A JP4591851B2 JP 4591851 B2 JP4591851 B2 JP 4591851B2 JP 2005068175 A JP2005068175 A JP 2005068175A JP 2005068175 A JP2005068175 A JP 2005068175A JP 4591851 B2 JP4591851 B2 JP 4591851B2
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- JP
- Japan
- Prior art keywords
- metal
- polishing slurry
- semiconductor polishing
- chelate
- acid
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- Expired - Fee Related
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005068175A JP4591851B2 (ja) | 2005-03-10 | 2005-03-10 | 半導体研磨スラリー中の金属の定量方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005068175A JP4591851B2 (ja) | 2005-03-10 | 2005-03-10 | 半導体研磨スラリー中の金属の定量方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006253420A JP2006253420A (ja) | 2006-09-21 |
| JP2006253420A5 JP2006253420A5 (enExample) | 2008-04-03 |
| JP4591851B2 true JP4591851B2 (ja) | 2010-12-01 |
Family
ID=37093578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005068175A Expired - Fee Related JP4591851B2 (ja) | 2005-03-10 | 2005-03-10 | 半導体研磨スラリー中の金属の定量方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4591851B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI825858B (zh) * | 2021-10-28 | 2023-12-11 | 大陸商西安奕斯偉材料科技股份有限公司 | 用於檢測拋光液中的金屬雜質的方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5206120B2 (ja) * | 2008-05-28 | 2013-06-12 | 株式会社Sumco | 金属の分析方法および半導体ウェーハの製造方法 |
| JP2010025559A (ja) * | 2008-07-15 | 2010-02-04 | Nomura Micro Sci Co Ltd | 金属成分の検査方法 |
| JP2010054423A (ja) * | 2008-08-29 | 2010-03-11 | Nomura Micro Sci Co Ltd | レジスト洗浄剤中の金属の定量方法 |
| JP5705632B2 (ja) * | 2010-06-25 | 2015-04-22 | セイコーインスツル株式会社 | 重金属または希土類金属イオン濃度の分析方法 |
| JP5889059B2 (ja) | 2011-04-04 | 2016-03-22 | アークレイ株式会社 | 金属の回収方法 |
| JP6351961B2 (ja) * | 2013-12-02 | 2018-07-04 | 御国色素株式会社 | 鉄分の検出方法とその検出方法により管理された炭素材料含有スラリー及びリチウムイオン電池の製造方法 |
| JP2017005050A (ja) | 2015-06-08 | 2017-01-05 | 信越化学工業株式会社 | 研磨組成物及びその製造方法並びに研磨方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0295254A (ja) * | 1988-09-30 | 1990-04-06 | Toshiba Corp | 金属イオン検出器 |
| JP3412392B2 (ja) * | 1996-03-26 | 2003-06-03 | 信越半導体株式会社 | 半導体研磨スラリー中の重金属イオンの定量分析方法 |
| JP3498003B2 (ja) * | 1999-03-16 | 2004-02-16 | 東芝セラミックス株式会社 | ポリシリコンの表層部不純物の分析方法およびポリシリコンをエッチングするための試料処理容器 |
| US7625262B2 (en) * | 2003-03-18 | 2009-12-01 | Nomura Micro Science Co., Ltd. | Material for purification of semiconductor polishing slurry, module for purification of semiconductor polishing slurry and process for producing semiconductor polishing slurry |
-
2005
- 2005-03-10 JP JP2005068175A patent/JP4591851B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI825858B (zh) * | 2021-10-28 | 2023-12-11 | 大陸商西安奕斯偉材料科技股份有限公司 | 用於檢測拋光液中的金屬雜質的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006253420A (ja) | 2006-09-21 |
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