JP7101191B2 - アモルファスシリコン間隙充填を改善するための表面改質 - Google Patents
アモルファスシリコン間隙充填を改善するための表面改質 Download PDFInfo
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- C23C16/04—Coating on selected surface areas, e.g. using masks
- C23C16/045—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/24—Deposition of silicon only
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
- C23C16/505—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using radio frequency discharges
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- H10P14/24—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials using chemical vapour deposition [CVD]
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- H10P14/32—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
- H10P14/3202—Materials thereof
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- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/34—Deposited materials, e.g. layers
- H10P14/3451—Structure
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- H10P14/36—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by treatments done before the formation of the materials
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- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/65—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
- H10P14/6502—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed before formation of the materials
- H10P14/6512—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed before formation of the materials by exposure to a gas or vapour
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- H10W10/011—Manufacture or treatment of isolation regions comprising dielectric materials
- H10W10/014—Manufacture or treatment of isolation regions comprising dielectric materials using trench refilling with dielectric materials, e.g. shallow trench isolations
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- H10W20/074—Manufacture or treatment of dielectric parts thereof of dielectric parts comprising thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers
- H10W20/076—Manufacture or treatment of dielectric parts thereof of dielectric parts comprising thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers in via holes or trenches
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- H10P14/38—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by treatments done after the formation of the materials
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Description
Claims (13)
- 半導体デバイスを製造する方法であって、
側壁および底面を有する少なくとも1つのフィーチャが基板の表面に形成された前記基板を、配置することと、
前記基板の前記表面に形成された前記少なくとも1つのフィーチャを、
前記基板の前記表面を不活性ガスに曝すことと、
前記基板の前記表面を反応性プラズマに曝すことと、
を含む前処理プロセスに曝すことと、
前記少なくとも1つのフィーチャを流動性シリコン膜で充填することと、
を含む方法。 - 前記不活性ガスが、ヘリウムおよびアルゴンのうちの1つ以上を含む、請求項1に記載の方法。
- 前記反応性プラズマが、水素ガスおよびアンモニアのうちの1つ以上を含む、請求項1に記載の方法。
- 前記基板の前記表面に形成された前記少なくとも1つのフィーチャを前記前処理プロセスに曝す前の前記基板の前記表面が、ヒドロキシまたは水素終端シリコンである、請求項1に記載の方法。
- 前記基板の前記表面に形成された前記少なくとも1つのフィーチャを前記前処理プロセスに曝した後の前記基板の前記表面が、酸窒化物終端シリコンまたは窒素終端シリコンである、請求項4に記載の方法。
- 前記基板の前記表面に形成された前記少なくとも1つのフィーチャを前記前処理プロセスに曝すことが、摂氏0度と摂氏400度の間の温度で行われる、請求項1に記載の方法。
- 前記基板の前記表面に形成された前記少なくとも1つのフィーチャを前記前処理プロセスに曝すことが、1トールと50トールの間の圧力で行われる、請求項1に記載の方法。
- 前記基板の前記表面に形成された前記少なくとも1つのフィーチャを前記前処理プロセスに曝すことが、10ワットと1000ワットの間の電力で行われる、請求項1に記載の方法。
- 前記基板の前記表面に形成された前記少なくとも1つのフィーチャを前記前処理プロセスに曝すことが、13.6メガヘルツまたは2メガヘルツの周波数で行われる、請求項1に記載の方法。
- 半導体デバイスを製造する方法であって、
側壁および底面を有する少なくとも1つのフィーチャが基板の表面に形成された前記基板を、提供することと、
前記基板の前記表面に形成された前記少なくとも1つのフィーチャを、
前記基板の前記表面を1種以上の反応性ラジカルに曝すこと
を含む前処理プロセスに、曝すことと、
前記少なくとも1つのフィーチャを流動性シリコン膜で充填することと、
を含む方法。 - 前記1種以上の反応性ラジカルが、アンモニア、水素、酸素、亜酸化窒素、および窒素からなる群から選択される、請求項10に記載の方法。
- 前記基板の前記表面に形成された前記少なくとも1つのフィーチャを前記前処理プロセスに曝す前の前記基板の前記表面が、ヒドロキシまたは水素終端シリコンである、請求項10に記載の方法。
- 前記基板の前記表面に形成された前記少なくとも1つのフィーチャを前記前処理プロセスに曝した後の前記基板の前記表面が、酸窒化物終端シリコンまたは窒素終端シリコンである、請求項12に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762482736P | 2017-04-07 | 2017-04-07 | |
| US62/482,736 | 2017-04-07 | ||
| PCT/US2018/024502 WO2018187083A1 (en) | 2017-04-07 | 2018-03-27 | Surface modification to improve amorphous silicon gapfill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020517097A JP2020517097A (ja) | 2020-06-11 |
| JP7101191B2 true JP7101191B2 (ja) | 2022-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019554800A Active JP7101191B2 (ja) | 2017-04-07 | 2018-03-27 | アモルファスシリコン間隙充填を改善するための表面改質 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US10483102B2 (ja) |
| JP (1) | JP7101191B2 (ja) |
| KR (2) | KR102579245B1 (ja) |
| CN (1) | CN110431660B (ja) |
| WO (1) | WO2018187083A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110431661B (zh) * | 2017-03-31 | 2023-09-22 | 应用材料公司 | 用于用非晶硅膜对高深宽比沟槽进行间隙填充的两步工艺 |
| US12014950B2 (en) | 2020-09-30 | 2024-06-18 | Changxin Memory Technologies, Inc. | Method for forming semiconductor structure and semiconductor structure |
| JP7590078B2 (ja) | 2021-01-20 | 2024-11-26 | 東京エレクトロン株式会社 | シリコン含有膜の形成方法及び処理装置 |
| CN117546277A (zh) * | 2021-08-23 | 2024-02-09 | 株式会社国际电气 | 半导体装置的制造方法、基板处理方法、基板处理装置以及程序 |
| TW202413680A (zh) * | 2022-09-16 | 2024-04-01 | 荷蘭商Asm Ip私人控股有限公司 | 間隙填充方法及製程總成 |
| US20260011558A1 (en) * | 2024-07-02 | 2026-01-08 | Applied Materials, Inc. | Gap fill methods in high aspect ratio features |
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| JP2009516906A (ja) | 2005-06-21 | 2009-04-23 | アプライド マテリアルズ インコーポレイテッド | 光励起堆積プロセス中にシリコン含有材料を形成する方法 |
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2018
- 2018-03-27 JP JP2019554800A patent/JP7101191B2/ja active Active
- 2018-03-27 KR KR1020197029660A patent/KR102579245B1/ko active Active
- 2018-03-27 US US15/936,740 patent/US10483102B2/en active Active
- 2018-03-27 CN CN201880016713.3A patent/CN110431660B/zh active Active
- 2018-03-27 WO PCT/US2018/024502 patent/WO2018187083A1/en not_active Ceased
- 2018-03-27 KR KR1020237031000A patent/KR102616070B1/ko active Active
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| Publication number | Publication date |
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| CN110431660B (zh) | 2023-09-29 |
| KR20190128678A (ko) | 2019-11-18 |
| US10483102B2 (en) | 2019-11-19 |
| CN110431660A (zh) | 2019-11-08 |
| KR102616070B1 (ko) | 2023-12-19 |
| WO2018187083A1 (en) | 2018-10-11 |
| US10643841B2 (en) | 2020-05-05 |
| KR102579245B1 (ko) | 2023-09-14 |
| US20200075329A1 (en) | 2020-03-05 |
| JP2020517097A (ja) | 2020-06-11 |
| US20180294154A1 (en) | 2018-10-11 |
| KR20230132639A (ko) | 2023-09-15 |
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