TWI764661B - 處理矽晶圓以具有內部去疵及閘極氧化物完整性良率之方法 - Google Patents
處理矽晶圓以具有內部去疵及閘極氧化物完整性良率之方法Info
- Publication number
- TWI764661B TWI764661B TW110112520A TW110112520A TWI764661B TW I764661 B TWI764661 B TW I764661B TW 110112520 A TW110112520 A TW 110112520A TW 110112520 A TW110112520 A TW 110112520A TW I764661 B TWI764661 B TW I764661B
- Authority
- TW
- Taiwan
- Prior art keywords
- wafer
- silicon wafer
- microns
- oxygen
- front side
- Prior art date
Links
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- 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
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- 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
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- 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
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- 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
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- 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
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- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
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- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Thermal Sciences (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662439621P | 2016-12-28 | 2016-12-28 | |
| US62/439,621 | 2016-12-28 |
Publications (2)
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| CN112752871B (zh) * | 2019-04-26 | 2023-09-22 | 富士电机株式会社 | 半导体装置及制造方法 |
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| US11695048B2 (en) * | 2020-04-09 | 2023-07-04 | Sumco Corporation | Silicon wafer and manufacturing method of the same |
| TWI768957B (zh) | 2021-06-08 | 2022-06-21 | 合晶科技股份有限公司 | 複合基板及其製造方法 |
| CN113793800B (zh) * | 2021-08-18 | 2024-04-09 | 万华化学集团电子材料有限公司 | 一种半导体单晶硅片的除杂工艺及制造工艺 |
| KR102847759B1 (ko) * | 2021-11-04 | 2025-08-18 | 가부시키가이샤 사무코 | 실리콘 웨이퍼 및 에피택셜 실리콘 웨이퍼 |
| JP7658332B2 (ja) * | 2021-11-04 | 2025-04-08 | 株式会社Sumco | シリコンウェーハおよびエピタキシャルシリコンウェーハ |
| TWI854344B (zh) * | 2021-11-04 | 2024-09-01 | 日商Sumco股份有限公司 | 矽晶圓及磊晶矽晶圓 |
| CN116259538B (zh) * | 2023-03-30 | 2023-11-17 | 苏州龙驰半导体科技有限公司 | 提高SiC材料栅氧界面态质量的方法及其应用 |
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| CN114093764A (zh) | 2022-02-25 |
| TW201840920A (zh) | 2018-11-16 |
| US10707093B2 (en) | 2020-07-07 |
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| SG10201913071XA (en) | 2020-03-30 |
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| JP2020504069A (ja) | 2020-02-06 |
| TW202129094A (zh) | 2021-08-01 |
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| EP3562978B1 (en) | 2021-03-10 |
| EP3562978A1 (en) | 2019-11-06 |
| KR102453743B1 (ko) | 2022-10-11 |
| JP7110204B2 (ja) | 2022-08-01 |
| CN110799678B (zh) | 2021-11-26 |
| KR102306730B1 (ko) | 2021-09-30 |
| TWI724266B (zh) | 2021-04-11 |
| KR20190101414A (ko) | 2019-08-30 |
| EP3653761A1 (en) | 2020-05-20 |
| CN110799678A (zh) | 2020-02-14 |
| JP7541551B2 (ja) | 2024-08-28 |
| WO2018125565A1 (en) | 2018-07-05 |
| US10453703B2 (en) | 2019-10-22 |
| KR20210122867A (ko) | 2021-10-12 |
| EP3653761B1 (en) | 2024-02-28 |
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