JP2020522883A5 - - Google Patents
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- JP2020522883A5 JP2020522883A5 JP2019565258A JP2019565258A JP2020522883A5 JP 2020522883 A5 JP2020522883 A5 JP 2020522883A5 JP 2019565258 A JP2019565258 A JP 2019565258A JP 2019565258 A JP2019565258 A JP 2019565258A JP 2020522883 A5 JP2020522883 A5 JP 2020522883A5
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- Prior art keywords
- ray
- fabrication
- tool
- value
- wafer processing
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- 238000000034 method Methods 0.000 claims 57
- 238000004519 manufacturing process Methods 0.000 claims 49
- 235000012431 wafers Nutrition 0.000 claims 43
- 238000005259 measurement Methods 0.000 claims 36
- 238000005286 illumination Methods 0.000 claims 33
- 238000004886 process control Methods 0.000 claims 14
- 239000004065 semiconductor Substances 0.000 claims 14
- 238000005137 deposition process Methods 0.000 claims 2
- 238000005530 etching Methods 0.000 claims 2
- 238000001459 lithography Methods 0.000 claims 2
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762512297P | 2017-05-30 | 2017-05-30 | |
| US62/512,297 | 2017-05-30 | ||
| US201762572566P | 2017-10-16 | 2017-10-16 | |
| US62/572,566 | 2017-10-16 | ||
| US15/990,749 US10727142B2 (en) | 2017-05-30 | 2018-05-28 | Process monitoring of deep structures with X-ray scatterometry |
| US15/990,749 | 2018-05-28 | ||
| PCT/US2018/034935 WO2018222613A1 (en) | 2017-05-30 | 2018-05-29 | Process monitoring for deep structures with x-ray scatterometry |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020522883A JP2020522883A (ja) | 2020-07-30 |
| JP2020522883A5 true JP2020522883A5 (OSRAM) | 2021-07-26 |
| JP7250705B2 JP7250705B2 (ja) | 2023-04-03 |
Family
ID=64456034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019565258A Active JP7250705B2 (ja) | 2017-05-30 | 2018-05-29 | X線スキャトロメトリでの深層構造のプロセスモニタリング |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US10727142B2 (OSRAM) |
| JP (1) | JP7250705B2 (OSRAM) |
| KR (2) | KR102722474B1 (OSRAM) |
| CN (1) | CN110603435A (OSRAM) |
| WO (1) | WO2018222613A1 (OSRAM) |
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| CN117690788A (zh) * | 2023-12-12 | 2024-03-12 | 粤芯半导体技术股份有限公司 | 氧化层沟槽形成方法及半导体器件 |
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-
2018
- 2018-05-28 US US15/990,749 patent/US10727142B2/en active Active
- 2018-05-29 WO PCT/US2018/034935 patent/WO2018222613A1/en not_active Ceased
- 2018-05-29 JP JP2019565258A patent/JP7250705B2/ja active Active
- 2018-05-29 KR KR1020237021732A patent/KR102722474B1/ko active Active
- 2018-05-29 KR KR1020197038446A patent/KR102550482B1/ko active Active
- 2018-05-29 CN CN201880030145.2A patent/CN110603435A/zh active Pending
-
2020
- 2020-06-05 US US16/894,480 patent/US11145559B2/en active Active
-
2021
- 2021-09-07 US US17/468,436 patent/US11955391B2/en active Active
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