KR20190103201A - 간극 충전 유전체 재료 - Google Patents
간극 충전 유전체 재료 Download PDFInfo
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- KR20190103201A KR20190103201A KR1020197020559A KR20197020559A KR20190103201A KR 20190103201 A KR20190103201 A KR 20190103201A KR 1020197020559 A KR1020197020559 A KR 1020197020559A KR 20197020559 A KR20197020559 A KR 20197020559A KR 20190103201 A KR20190103201 A KR 20190103201A
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Abstract
Description
도 2는 본 발명의 실시 형태에 따른 평탄화 필름에 의한 표면 토포그래피의 평탄화를 예시하는, 도 1의 반도체 디바이스의 일부분의 개략 단면도이다.
도 3은 고분자량 폴리(메틸 실세스퀴옥산) 수지로부터 형성된 평탄화 필름의 TEM 현미경 사진이다.
도 4는 본 발명의 실시 형태에 따라 형성된 평탄화 필름의 TEM 현미경 사진이다.
도 5는 본 발명의 실시 형태에 따라 형성된 다른 평탄화 필름의 TEM 현미경 사진이다.
Claims (10)
- 반도체 디바이스 표면을 평탄화(planarizing)하기 위한 조성물로서,
상기 조성물의 1 중량% 내지 40 중량% 범위의, 중량 평균 분자량이 500 Da 내지 5,000 Da인 폴리(메틸 실세스퀴옥산) 수지;
상기 조성물의 0.01 중량% 내지 0.20 중량% 범위의, 4차 암모늄 염과 아미노프로필트라이에톡시실란 염 중 적어도 하나; 및
상기 조성물의 잔부를 구성하는 적어도 하나의 용매
를 포함하는, 조성물. - 제1항에 있어서, 상기 적어도 하나의 용매는,
프로필렌 글리콜 메틸 에테르 아세테이트; 및
N-부틸 아세테이트
를 포함하는 용매 혼합물이며,
상기 프로필렌 글리콜 메틸 에테르 아세테이트 대 n-부틸 아세테이트의 중량비는 0.5:1 내지 2:1의 범위인, 조성물. - 제1항에 있어서, 상기 조성물의 0.05 중량% 내지 8 중량% 범위의 페닐 실세스퀴옥산을 추가로 포함하는, 조성물.
- 제1항에 있어서, 상기 폴리(메틸 실세스퀴옥산)은 중량 평균 분자량이 1,200 Da 내지 4,300 Da인, 조성물.
- 평탄화 조성물을 제조하기 위한 방법으로서,
중량 평균 분자량이 500 Da 내지 5,000 Da인 폴리(메틸 실세스퀴옥산) 수지를 제공하는 단계;
하나 이상의 용매들을 제공하는 단계;
상기 폴리(메틸 실세스퀴옥산) 수지를 상기 하나 이상의 용매들에 용해시켜 폴리(메틸 실세스퀴옥산) 용액을 형성하는 단계; 및
4차 암모늄 염과 아미노프로필트라이에톡시실란 염 중 적어도 하나를 상기 폴리(메틸 실세스퀴옥산) 용액에 용해시켜 상기 평탄화 조성물을 형성하는 단계
를 포함하는, 방법. - 제5항에 있어서, 상기 하나 이상의 용매들을 제공하는 단계는 프로필렌 글리콜 메틸 에테르 아세테이트 및 n-부틸 아세테이트를 함께 블렌딩하는 단계를 포함하며, 상기 프로필렌 글리콜 메틸 에테르 아세테이트 대 n-부틸 아세테이트의 중량비는 0.5:1 내지 2:1의 범위인, 방법.
- 제6항에 있어서, 상기 하나 이상의 용매들을 제공하는 단계는 고비점 용매를 상기 프로필렌 글리콜 메틸 에테르 아세테이트 및 상기 n-부틸 아세테이트와 함께 블렌딩하는 단계를 추가로 포함하며, 상기 고비점 용매는 비점이 154℃ 내지 274℃의 범위인, 방법.
- 제5항에 있어서,
페닐 실세스퀴옥산을 제공하는 단계;
상기 페닐 실세스퀴옥산을 용매에 용해시켜 페닐 실세스퀴옥산 용액을 형성하는 단계; 및
상기 페닐 실세스퀴옥산 용액을 상기 폴리(메틸 실세스퀴옥산) 용액과 블렌딩하여 상기 평탄화 조성물을 형성하는 단계
를 추가로 포함하는, 방법. - 반도체 디바이스를 위한 평탄화 필름으로서,
중량 평균 분자량이 500 Da 내지 5,000 Da인 폴리(메틸 실세스퀴옥산) 중합체 사슬들로 형성된 경화된 폴리(메틸 실세스퀴옥산)
을 포함하는, 평탄화 필름. - 제9항에 있어서, 4차 암모늄 염과 아미노프로필트라이에톡시실란 염 중 적어도 하나의 잔류물을 추가로 포함하는, 평탄화 필름.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762448488P | 2017-01-20 | 2017-01-20 | |
| US62/448,488 | 2017-01-20 | ||
| US15/691,096 US10544330B2 (en) | 2017-01-20 | 2017-08-30 | Gap filling dielectric materials |
| US15/691,096 | 2017-08-30 | ||
| PCT/US2018/013745 WO2018136366A1 (en) | 2017-01-20 | 2018-01-15 | Gap filling dielectric materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190103201A true KR20190103201A (ko) | 2019-09-04 |
| KR102554660B1 KR102554660B1 (ko) | 2023-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197020559A Active KR102554660B1 (ko) | 2017-01-20 | 2018-01-15 | 간극 충전 유전체 재료 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10544330B2 (ko) |
| EP (1) | EP3571714A4 (ko) |
| JP (2) | JP2020507917A (ko) |
| KR (1) | KR102554660B1 (ko) |
| CN (1) | CN110192272A (ko) |
| TW (1) | TWI756340B (ko) |
| WO (1) | WO2018136366A1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109233294B (zh) * | 2018-08-28 | 2020-04-24 | 淮阴工学院 | 有机硅介微孔超低介电薄膜及其制备方法 |
| JP2022550283A (ja) * | 2019-09-20 | 2022-12-01 | スリーエム イノベイティブ プロパティズ カンパニー | 低波面誤差光学フィルタフィルム |
| MX2022006254A (es) | 2019-12-05 | 2022-06-22 | Dow Global Technologies Llc | Composiciones de recubrimiento resistentes a la intemperie y duraderas. |
| US11499014B2 (en) | 2019-12-31 | 2022-11-15 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Cureable formulations for forming low-k dielectric silicon-containing films using polycarbosilazane |
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| JP2014198699A (ja) * | 2013-03-29 | 2014-10-23 | 山本化成株式会社 | アントラキノン系化合物、及び光硬化性樹脂組成物 |
| US9738765B2 (en) | 2015-02-19 | 2017-08-22 | International Business Machines Corporation | Hybrid topographical and chemical pre-patterns for directed self-assembly of block copolymers |
| DE102015104439B4 (de) * | 2015-03-24 | 2019-02-21 | Bayerische Motoren Werke Aktiengesellschaft | Elektrochromes Element mit verbesserter Elektrolytschicht, Verfahren zu dessen Herstellung, Fahrzeugverglasung sowie Fahrzeug |
| JP2016188940A (ja) * | 2015-03-30 | 2016-11-04 | Jnc株式会社 | ポジ型感光性組成物 |
-
2017
- 2017-08-30 US US15/691,096 patent/US10544330B2/en active Active
-
2018
- 2018-01-15 EP EP18741757.1A patent/EP3571714A4/en not_active Withdrawn
- 2018-01-15 CN CN201880006635.9A patent/CN110192272A/zh active Pending
- 2018-01-15 WO PCT/US2018/013745 patent/WO2018136366A1/en not_active Ceased
- 2018-01-15 KR KR1020197020559A patent/KR102554660B1/ko active Active
- 2018-01-15 JP JP2019538227A patent/JP2020507917A/ja not_active Ceased
- 2018-01-18 TW TW107101809A patent/TWI756340B/zh active
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2022
- 2022-02-25 JP JP2022027584A patent/JP7289950B2/ja active Active
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| EP0447611A2 (en) * | 1990-03-15 | 1991-09-25 | International Business Machines Corporation | Planarizing silsesquioxane copolymer coating |
| KR20020035594A (ko) * | 1999-09-09 | 2002-05-11 | 크리스 로저 에이치 | 집적회로 평탄화 장치 및 방법 |
| US20010051447A1 (en) * | 2000-05-16 | 2001-12-13 | Tatsuya Usami | Semiconductor device, semiconductor wafer, and methods of producing the same device and wafer |
| US20050089790A1 (en) * | 2003-09-02 | 2005-04-28 | Samsung Electronics Co., Ltd. | Photoresist composition for a spinless coater and method of forming a photoresist pattern using the same |
| US20110171447A1 (en) * | 2004-08-03 | 2011-07-14 | Ahila Krishnamoorthy | Compositions, layers and films for optoelectronic devices, methods of production and uses thereof |
| US20130209754A1 (en) * | 2012-02-09 | 2013-08-15 | Az Electronic Materials Usa Corp. | Low dielectric photoimageable compositions and electronic devices made therefrom |
| JP2015017195A (ja) * | 2013-07-11 | 2015-01-29 | 日産化学工業株式会社 | 固体撮像素子用リフロー型高屈折率膜形成組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110192272A (zh) | 2019-08-30 |
| JP2022068349A (ja) | 2022-05-09 |
| JP2020507917A (ja) | 2020-03-12 |
| JP7289950B2 (ja) | 2023-06-12 |
| EP3571714A4 (en) | 2020-11-11 |
| KR102554660B1 (ko) | 2023-07-13 |
| EP3571714A1 (en) | 2019-11-27 |
| US20180208796A1 (en) | 2018-07-26 |
| US10544330B2 (en) | 2020-01-28 |
| WO2018136366A1 (en) | 2018-07-26 |
| TW201831580A (zh) | 2018-09-01 |
| TWI756340B (zh) | 2022-03-01 |
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