JP6011930B2 - シリコンウェーハの評価方法及びそのエッチング液 - Google Patents
シリコンウェーハの評価方法及びそのエッチング液 Download PDFInfo
- Publication number
- JP6011930B2 JP6011930B2 JP2012243793A JP2012243793A JP6011930B2 JP 6011930 B2 JP6011930 B2 JP 6011930B2 JP 2012243793 A JP2012243793 A JP 2012243793A JP 2012243793 A JP2012243793 A JP 2012243793A JP 6011930 B2 JP6011930 B2 JP 6011930B2
- Authority
- JP
- Japan
- Prior art keywords
- silicon wafer
- etching
- etching solution
- lep
- solution
- 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
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P74/00—Testing or measuring during manufacture or treatment of wafers, substrates or devices
- H10P74/23—Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by multiple measurements, corrections, marking or sorting processes
- H10P74/235—Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by multiple measurements, corrections, marking or sorting processes comprising optical enhancement of defects or not-directly-visible states
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/32—Polishing; Etching
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P74/00—Testing or measuring during manufacture or treatment of wafers, substrates or devices
- H10P74/20—Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by the properties tested or measured, e.g. structural or electrical properties
- H10P74/203—Structural properties, e.g. testing or measuring thicknesses, line widths, warpage, bond strengths or physical defects
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Weting (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012243793A JP6011930B2 (ja) | 2012-11-05 | 2012-11-05 | シリコンウェーハの評価方法及びそのエッチング液 |
| PCT/JP2013/077069 WO2014069156A1 (ja) | 2012-11-05 | 2013-10-04 | シリコンウェーハの評価方法及びそのエッチング液 |
| TW102137056A TW201426890A (zh) | 2012-11-05 | 2013-10-15 | 矽晶圓之評價方法及其蝕刻液 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012243793A JP6011930B2 (ja) | 2012-11-05 | 2012-11-05 | シリコンウェーハの評価方法及びそのエッチング液 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014093457A JP2014093457A (ja) | 2014-05-19 |
| JP2014093457A5 JP2014093457A5 (https=) | 2014-12-04 |
| JP6011930B2 true JP6011930B2 (ja) | 2016-10-25 |
Family
ID=50627072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012243793A Active JP6011930B2 (ja) | 2012-11-05 | 2012-11-05 | シリコンウェーハの評価方法及びそのエッチング液 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6011930B2 (https=) |
| TW (1) | TW201426890A (https=) |
| WO (1) | WO2014069156A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6179530B2 (ja) | 2015-01-23 | 2017-08-16 | 信越半導体株式会社 | 貼り合わせsoiウェーハの製造方法 |
| CN111662717B (zh) * | 2020-07-14 | 2021-08-31 | 北京航空航天大学宁波创新研究院 | 一种硒化铋材料的金相腐蚀液以及金相显示方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3629694B2 (ja) * | 1998-02-19 | 2005-03-16 | 信越半導体株式会社 | シリコンウェーハの評価方法 |
| JP3692812B2 (ja) * | 1998-06-04 | 2005-09-07 | 信越半導体株式会社 | 窒素ドープした低欠陥シリコン単結晶ウエーハおよびその製造方法 |
| JP3651440B2 (ja) * | 2002-01-16 | 2005-05-25 | 信越半導体株式会社 | シリコンウェーハの評価方法及びそのエッチング液 |
-
2012
- 2012-11-05 JP JP2012243793A patent/JP6011930B2/ja active Active
-
2013
- 2013-10-04 WO PCT/JP2013/077069 patent/WO2014069156A1/ja not_active Ceased
- 2013-10-15 TW TW102137056A patent/TW201426890A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014093457A (ja) | 2014-05-19 |
| WO2014069156A1 (ja) | 2014-05-08 |
| TW201426890A (zh) | 2014-07-01 |
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