KR100691051B1 - 반도체 디바이스 및 본드 패드 형성 프로세스 - Google Patents
반도체 디바이스 및 본드 패드 형성 프로세스 Download PDFInfo
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- KR100691051B1 KR100691051B1 KR1020000076794A KR20000076794A KR100691051B1 KR 100691051 B1 KR100691051 B1 KR 100691051B1 KR 1020000076794 A KR1020000076794 A KR 1020000076794A KR 20000076794 A KR20000076794 A KR 20000076794A KR 100691051 B1 KR100691051 B1 KR 100691051B1
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- Prior art keywords
- bond pad
- film
- barrier layer
- semiconductor device
- bond
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Abstract
Description
Claims (22)
- 반도체 디바이스에 있어서,능동 소자가 위에 형성되어 있는 기판 영역 위에 형성된 본드 패드를 포함하되, 상기 본드 패드는, 하측의 면이 장벽층으로 형성되어 있는 개구의 내에 형성되고, 적어도 하나의 비아가 상기 하측의 면을 통하여, 그리고 상기 장벽층 밑에 배치된 유전체층을 관통하여 형성되어 있는 본드 패드 금속을 포함하는반도체 디바이스.
- 제 1 항에 있어서,상기 기판 영역과 상기 유전체층 사이에 삽입된 도전층을 더 포함하는반도체 디바이스.
- 제 2 항에 있어서,상기 본드 패드는 상기 적어도 하나의 비아를 통해 상기 도전층에 결합되어 있는반도체 디바이스.
- 제 2 항에 있어서,상기 도전층은 상기 능동 소자중 적어도 하나의 능동 소자에 결합되어 있는반도체 디바이스.
- 제 2 항에 있어서,상기 도전층은 패턴화된 막을 포함하는반도체 디바이스.
- 제 1 항에 있어서,상기 장벽층은 TiN을 포함하는반도체 디바이스.
- 제 1 항에 있어서,상기 장벽층은 Ta, Ti, TaN, WSi, WSiN, TaSi 및 TiSi로 구성된 그룹중에서 선택된 재료로 형성되는반도체 디바이스.
- 제 1 항에 있어서,상기 본드 패드의 최상면에 결합된 도전 배선을 더 포함하는반도체 디바이스.
- 제 1 항에 있어서,상기 본드 패드 개구 내의 상기 본드 패드 금속의 적어도 일부 위에 형성된 부수적인 장벽층을 더 포함하는반도체 디바이스.
- 제 1 항에 있어서,상기 본드 패드 금속은 W, Al, Cu, 알루미늄 합금 및 동 합금중의 하나를 포함하는반도체 디바이스.
- 제 2 항에 있어서,상기 도전층은 W, Al, Cu, 알루미늄 합금 및 동 합금중의 하나를 포함하는반도체 디바이스.
- 반도체 디바이스 내에 본드 패드를 형성하는 프로세스에 있어서,a) 복수의 능동 소자가 위에 형성되어 있는 반도체 기판을 제공하는 단계와,b) 상기 기판 위에 하부 유전체막을 형성하는 단계와,c) 적어도 하나의 본드 패드 영역 - 상기 본드 패드 영역은 상기 복수의 능동 소자중의 적어도 하나를 포함함- 내의 상기 하부 유전체막 위에 장벽층을 형성하는 단계와,d) 상기 장벽층과 상기 하부 유전체막 위에 상부 유전체막을 형성하는 단계와,e) 상기 본드 패드 영역으로부터 상기 상부 유전체막을 제거하여, 상기 장벽층을 노출시키고 본드 패드 개구를 형성하는 단계와,f) 상기 본드 패드 영역 내에 적어도 하나의 비아 - 상기 각각의 비아는 상기 장벽층 및 상기 하부 유전체막을 통해 연장됨 - 를 형성하는 단계와,g) 상기 적어도 하나의 비아 및 상기 본드 패드 개구를 금속막으로 실질적으로 충진하는 단계를 포함하는본드 패드 형성 프로세스.
- 제 12 항에 있어서,상기 단계 g)는 상기 적어도 하나의 비아 내 및 상기 본드 패드 개구 내에 동 및 알루미늄중의 적어도 하나를 포함하는 금속막을 증착하는 단계를 포함하는본드 패드 형성 프로세스.
- 제 12 항에 있어서,상기 단계 f)는 반응성 이온 에칭을 포함하는본드 패드 형성 프로세스.
- 제 12 항에 있어서,상기 단계 e)는 상기 상부 유전체막을 선택적으로 에칭하는 단계를 포함하는본드 패드 형성 프로세스.
- 제 12 항에 있어서,상기 단계 c)는 상기 하부 유전체막에 TiN 막을 증착하는 단계를 포함하는본드 패드 형성 프로세스.
- 제 12 항에 있어서,상기 단계 g)는 상기 적어도 하나의 비아 및 상기 본드 패드 개구 내에 그리고 상기 상부 유전체막의 최상면 위에 금속막을 증착한 다음, 상기 최상면 위로부터 상기 증착된 금속막의 일부를 제거하는 단계를 포함하는본드 패드 형성 프로세스.
- 제 17 항에 있어서,상기 증착된 금속막의 부분은 화학 기계적 연마에 의해 상기 최상면 위로부터 제거되는본드 패드 형성 프로세스.
- 제 18 항에 있어서,상기 금속막은 본드 패드 금속막 위에 형성된 부수적인 장벽층을 포함하는 합성 막인본드 패드 형성 프로세스.
- 제 12 항에 있어서,a1) 상기 본드 패드 영역 내의 상기 반도체 기판 위에 도전막을 형성하는 단계를 더 포함하고,상기 단계 b)는 상기 도전막 위에 상기 하부 유전체막을 형성하는 단계를 포함하는본드 패드 형성 프로세스.
- 제 12 항에 있어서,a1) 적어도 상기 본드 패드 영역 내의 상기 반도체 기판 위에 패턴화된 도전막을 형성하는 단계를 더 포함하고,상기 단계 b)는 상기 패턴화된 도전막 위에 상기 하부 유전체막을 형성하는 단계를 포함하고,상기 본드 패드 영역 내의 적어도 하나의 비아는 상기 패턴화된 도전막의 영역을 노출시키는 본드 패드 형성 프로세스.
- 제 12 항에 있어서,상기 단계 c)는 Ta, Ti, TaN, TiN, TaSi, TiSi, WSi 및 WSiN으로 구성된 그룹중에서 선택된 재료로 형성된 막을 증착하는 단계를 포함하는본드 패드 형성 프로세스.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/465,089 | 1999-12-16 | ||
US09/465,075 | 1999-12-16 | ||
US09/465,089 US6838769B1 (en) | 1999-12-16 | 1999-12-16 | Dual damascene bond pad structure for lowering stress and allowing circuitry under pads |
US09/465,075 US6417087B1 (en) | 1999-12-16 | 1999-12-16 | Process for forming a dual damascene bond pad structure over active circuitry |
Publications (2)
Publication Number | Publication Date |
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KR20010062445A KR20010062445A (ko) | 2001-07-07 |
KR100691051B1 true KR100691051B1 (ko) | 2007-03-09 |
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KR1020000076794A KR100691051B1 (ko) | 1999-12-16 | 2000-12-15 | 반도체 디바이스 및 본드 패드 형성 프로세스 |
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JP (1) | JP4138232B2 (ko) |
KR (1) | KR100691051B1 (ko) |
GB (1) | GB2364170B (ko) |
TW (1) | TW477000B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100979080B1 (ko) | 2002-03-13 | 2010-08-31 | 프리스케일 세미컨덕터, 인크. | 와이어 본드 패드를 가진 반도체 소자 및 그 제조 방법 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003068878A (ja) * | 2001-08-23 | 2003-03-07 | Hitachi Ltd | 半導体集積回路装置およびその製造方法 |
DE10200932A1 (de) * | 2002-01-12 | 2003-07-24 | Philips Intellectual Property | Diskretes Halbleiterbauelement |
US7096581B2 (en) | 2002-03-06 | 2006-08-29 | Stmicroelectronics, Inc. | Method for providing a redistribution metal layer in an integrated circuit |
JP2004095916A (ja) * | 2002-08-30 | 2004-03-25 | Fujitsu Ltd | 半導体装置及びその製造方法 |
US7692315B2 (en) | 2002-08-30 | 2010-04-06 | Fujitsu Microelectronics Limited | Semiconductor device and method for manufacturing the same |
JP4528035B2 (ja) * | 2004-06-18 | 2010-08-18 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP4674522B2 (ja) * | 2004-11-11 | 2011-04-20 | 株式会社デンソー | 半導体装置 |
JP5208936B2 (ja) * | 2006-08-01 | 2013-06-12 | フリースケール セミコンダクター インコーポレイテッド | チップ製造および設計における改良のための方法および装置 |
FR2959868A1 (fr) * | 2010-05-06 | 2011-11-11 | St Microelectronics Crolles 2 | Dispositif semi-conducteur a plots de connexion munis d'inserts |
JP2013235127A (ja) * | 2012-05-09 | 2013-11-21 | Seiko Epson Corp | 電気光学装置、電気光学装置の製造方法、及び電子機器 |
KR102437163B1 (ko) | 2015-08-07 | 2022-08-29 | 삼성전자주식회사 | 반도체 소자 |
US10833119B2 (en) * | 2015-10-26 | 2020-11-10 | Taiwan Semiconductor Manufacturing Co., Ltd. | Pad structure for front side illuminated image sensor |
CN107845622B (zh) * | 2017-12-04 | 2022-04-08 | 长鑫存储技术有限公司 | 具有硅穿孔的芯片堆叠体及其制造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US4789648A (en) * | 1985-10-28 | 1988-12-06 | International Business Machines Corporation | Method for producing coplanar multi-level metal/insulator films on a substrate and for forming patterned conductive lines simultaneously with stud vias |
JPH04212426A (ja) * | 1990-06-21 | 1992-08-04 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
JPH08293523A (ja) * | 1995-02-21 | 1996-11-05 | Seiko Epson Corp | 半導体装置およびその製造方法 |
JPH1041298A (ja) * | 1996-07-23 | 1998-02-13 | Toshiba Corp | 半導体装置及びその製造方法 |
JPH10261624A (ja) * | 1997-03-19 | 1998-09-29 | Nec Corp | エッチング方法及び多層配線構造 |
JP3647631B2 (ja) * | 1997-07-31 | 2005-05-18 | 松下電器産業株式会社 | 半導体装置及びその製造方法 |
JPH11135506A (ja) * | 1997-10-31 | 1999-05-21 | Nec Corp | 半導体装置の製造方法 |
JP3544464B2 (ja) * | 1997-11-26 | 2004-07-21 | 松下電器産業株式会社 | 半導体装置およびその製造方法 |
US6033984A (en) * | 1997-12-23 | 2000-03-07 | Siemens Aktiengesellschaft | Dual damascene with bond pads |
JP3382549B2 (ja) * | 1998-11-02 | 2003-03-04 | キヤノン株式会社 | 半導体装置及びアクティブマトリクス基板 |
JP2000299350A (ja) * | 1999-04-12 | 2000-10-24 | Toshiba Corp | 半導体装置及びその製造方法 |
JP2001196413A (ja) * | 2000-01-12 | 2001-07-19 | Mitsubishi Electric Corp | 半導体装置、該半導体装置の製造方法、cmp装置、及びcmp方法 |
-
2000
- 2000-12-12 GB GB0030319A patent/GB2364170B/en not_active Expired - Fee Related
- 2000-12-15 JP JP2000381501A patent/JP4138232B2/ja not_active Expired - Lifetime
- 2000-12-15 KR KR1020000076794A patent/KR100691051B1/ko active IP Right Grant
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2001
- 2001-01-03 TW TW089126837A patent/TW477000B/zh not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100979080B1 (ko) | 2002-03-13 | 2010-08-31 | 프리스케일 세미컨덕터, 인크. | 와이어 본드 패드를 가진 반도체 소자 및 그 제조 방법 |
Also Published As
Publication number | Publication date |
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GB2364170B (en) | 2002-06-12 |
JP2001298029A (ja) | 2001-10-26 |
JP4138232B2 (ja) | 2008-08-27 |
GB2364170A (en) | 2002-01-16 |
KR20010062445A (ko) | 2001-07-07 |
TW477000B (en) | 2002-02-21 |
GB0030319D0 (en) | 2001-01-24 |
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