KR0179827B1 - 반도체 소자의 배선 형성방법 - Google Patents
반도체 소자의 배선 형성방법 Download PDFInfo
- Publication number
- KR0179827B1 KR0179827B1 KR1019950013556A KR19950013556A KR0179827B1 KR 0179827 B1 KR0179827 B1 KR 0179827B1 KR 1019950013556 A KR1019950013556 A KR 1019950013556A KR 19950013556 A KR19950013556 A KR 19950013556A KR 0179827 B1 KR0179827 B1 KR 0179827B1
- Authority
- KR
- South Korea
- Prior art keywords
- aluminum alloy
- forming
- wiring
- substrate
- insulating film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76886—Modifying permanently or temporarily the pattern or the conductivity of conductive members, e.g. formation of alloys, reduction of contact resistances
- H01L21/76888—By rendering at least a portion of the conductor non conductive, e.g. oxidation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76877—Filling of holes, grooves or trenches, e.g. vias, with conductive material
- H01L21/76882—Reflowing or applying of pressure to better fill the contact hole
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (10)
- 반도체 기판 위에 절연막을 증착한 후 이를 선택 식각하여 콘택홀을 형성하는 공정과, 상기 절연막과 기판 위에 장벽층을 형성하는 공정과; 상기 장벽층 위에 제1 알루미늄 합금층을 형성하는 공정과; 상기 제1 알루미늄 합금층 위에 Ge을 함유한 제2 알루미늄 합금층을 형성하는 공정 및; 상기 제1 및 제2 알루미늄 합금층이 형성된 기판을 열처리하여 알루미늄 합금 배선을 형성하는 공정을 포함하여 이루어진 것을 특징으로 하는 반도체 소자의 배선 형성방법.
- 제1항에 있어서, 상기 제1 알루미늄 합금층은 알루미늄에 V, Pd, Sc, Cu, Ti 등의 원소들을 하나 이상 포함하여 형성하는 것을 특징으로 하는 반도체 소자의 배선 형성방법.
- 제1항에 있어서, 상기 제1 및 제2 알루미늄 합금층은 150℃ 이하의 온도에서 형성하는 것을 특징으로 하는 반도체 소자의 배선 형성방법.
- 제1항에 있어서, 상기 제2 알루미늄 합금층에 함유된 Ge의 양은 상기 알루미늄 합금 배선의 1-10at/0가 되도록 형성하는 것을 특징으로 하는 반도체 소자의 배선 형성방법.
- 제1항에 있어서, 상기 열처리 공정은 300℃ 이상의 온도에서 실시하는 것을 특징으로 하는 반도체 소자의 배선 형성방법.
- 제1항에 있어서, 상기 알루미늄 합금 배선은 Al-Cu-Ge로 형성하는 것을 특징으로 하는 반도체 소자의 배선 형성방법.
- 반도체 기판 위에 절연막을 증착한 후 이를 선택 식각하여 콘택홀을 형성하는 공정과; 상기 절연막과 기판 위에 장벽층을 형성하는 공정과; 상기 장벽층 위에 제1 알루미늄 합금층을 형성하는 공정 및, 상기 제1 알루미늄 합금층이 형성된 기판을 가열하여 고온으로 올린 후, 고온 상태에서 Ge을 함유한 제2 알루미늄 합금층을 형성하여 알루미늄 합금배선을 완성하는 공정을 포함하여 이루어진 것을 특징으로 하는 반도체 소자의 배선 형성방법.
- 제7항에 있어서, 상기 제1 알루미늄 합금층은 150℃ 이하의 온도에서 형성하는 것을 특징으로 하는 반도체 소자의 배선 형성방법.
- 제7항에 있어서, 상기 기판은 300℃ 이상의 온도를 가지도록 가열하는 것을 특징으로 하는 반도체 소자의 배선 형성방법.
- 제7항에 있어서, 상기 제1 알루미늄 합금층은 알루미늄에 V, Pd, Sc, Cu, Ti 등의 원소들을 하나 이상 포함하여 형성하는 것을 특징으로 하는 반도체 소자의 배선 형성방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950013556A KR0179827B1 (ko) | 1995-05-27 | 1995-05-27 | 반도체 소자의 배선 형성방법 |
US08/569,884 US5846877A (en) | 1995-05-27 | 1995-12-08 | Method for fabricating an Al-Ge alloy wiring of semiconductor device |
JP7338368A JP3029395B2 (ja) | 1995-05-27 | 1995-12-26 | 半導体素子の配線形成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950013556A KR0179827B1 (ko) | 1995-05-27 | 1995-05-27 | 반도체 소자의 배선 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960043035A KR960043035A (ko) | 1996-12-21 |
KR0179827B1 true KR0179827B1 (ko) | 1999-04-15 |
Family
ID=19415637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950013556A Expired - Fee Related KR0179827B1 (ko) | 1995-05-27 | 1995-05-27 | 반도체 소자의 배선 형성방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5846877A (ko) |
JP (1) | JP3029395B2 (ko) |
KR (1) | KR0179827B1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6225218B1 (en) * | 1995-12-20 | 2001-05-01 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and its manufacturing method |
US5789317A (en) | 1996-04-12 | 1998-08-04 | Micron Technology, Inc. | Low temperature reflow method for filling high aspect ratio contacts |
KR100223332B1 (ko) * | 1996-06-17 | 1999-10-15 | 김영환 | 반도체 소자의 금속배선 및 그 형성방법 |
JP3725266B2 (ja) | 1996-11-07 | 2005-12-07 | 株式会社半導体エネルギー研究所 | 配線形成方法 |
KR100269878B1 (ko) * | 1997-08-22 | 2000-12-01 | 윤종용 | 반도체소자의금속배선형성방법 |
US6365514B1 (en) * | 1997-12-23 | 2002-04-02 | Intel Corporation | Two chamber metal reflow process |
US6812766B2 (en) | 2001-05-22 | 2004-11-02 | Matsushita Electric Industrial Co., Ltd. | Input/output circuit of semiconductor integrated circuit |
KR100455382B1 (ko) * | 2002-03-12 | 2004-11-06 | 삼성전자주식회사 | 듀얼 다마신 구조를 가지는 반도체 소자의 금속 배선 형성방법 |
US7211502B2 (en) * | 2003-03-26 | 2007-05-01 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing semiconductor device |
KR100710192B1 (ko) * | 2005-12-28 | 2007-04-20 | 동부일렉트로닉스 주식회사 | 반도체 소자의 배선 형성방법 |
Family Cites Families (27)
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---|---|---|---|---|
JPS51142988A (en) * | 1975-06-04 | 1976-12-08 | Hitachi Ltd | Semiconductor devices |
JPS6132444A (ja) * | 1984-07-24 | 1986-02-15 | Hitachi Ltd | 集積回路装置 |
JPS61144847A (ja) * | 1984-12-19 | 1986-07-02 | Hitachi Ltd | 半導体装置およびその製造法 |
JPH0719885B2 (ja) * | 1985-10-31 | 1995-03-06 | 株式会社東芝 | 半導体装置の製造方法 |
US4999160A (en) * | 1989-12-04 | 1991-03-12 | Micron Technology, Inc. | Aluminum alloy containing copper, silicon and titanium for VLSI devices |
DE4028776C2 (de) * | 1990-07-03 | 1994-03-10 | Samsung Electronics Co Ltd | Verfahren zur Bildung einer metallischen Verdrahtungsschicht und Füllen einer Kontaktöffnung in einem Halbleiterbauelement |
KR960001601B1 (ko) * | 1992-01-23 | 1996-02-02 | 삼성전자주식회사 | 반도체 장치의 접촉구 매몰방법 및 구조 |
JP2736371B2 (ja) * | 1990-10-25 | 1998-04-02 | 日本電気株式会社 | 半導体装置の製造方法 |
JP2841976B2 (ja) * | 1990-11-28 | 1998-12-24 | 日本電気株式会社 | 半導体装置およびその製造方法 |
JPH04363024A (ja) * | 1990-11-30 | 1992-12-15 | Toshiba Corp | 半導体装置の製造方法 |
JPH04209572A (ja) * | 1990-12-07 | 1992-07-30 | Nec Corp | 半導体装置 |
US5250465A (en) * | 1991-01-28 | 1993-10-05 | Fujitsu Limited | Method of manufacturing semiconductor devices |
KR100214036B1 (ko) * | 1991-02-19 | 1999-08-02 | 이데이 노부유끼 | 알루미늄계 배선형성방법 |
JPH04280425A (ja) * | 1991-03-07 | 1992-10-06 | Sony Corp | 配線形成方法 |
DE4200809C2 (de) * | 1991-03-20 | 1996-12-12 | Samsung Electronics Co Ltd | Verfahren zur Bildung einer metallischen Verdrahtungsschicht in einem Halbleiterbauelement |
JPH05267471A (ja) * | 1991-04-05 | 1993-10-15 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
KR940004256B1 (en) * | 1991-04-09 | 1994-05-19 | Samsung Electronics Co Ltd | Making method of semiconductor device |
JPH04360536A (ja) * | 1991-06-07 | 1992-12-14 | Sony Corp | アルミニウム・ゲルマニウム合金膜のゲルマニウムの除去方法 |
US5262354A (en) * | 1992-02-26 | 1993-11-16 | International Business Machines Corporation | Refractory metal capped low resistivity metal conductor lines and vias |
JP2547935B2 (ja) * | 1992-04-30 | 1996-10-30 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 半導体集積回路の相互接続構造の形成方法 |
JPH0629405A (ja) * | 1992-07-10 | 1994-02-04 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
DE69319993T2 (de) * | 1992-09-22 | 1998-12-10 | Sgs-Thomson Microelectronics, Inc., Carrollton, Tex. | Methode zur Herstellung eines Metallkontaktes |
US5314840A (en) * | 1992-12-18 | 1994-05-24 | International Business Machines Corporation | Method for forming an antifuse element with electrical or optical programming |
US5270255A (en) * | 1993-01-08 | 1993-12-14 | Chartered Semiconductor Manufacturing Pte, Ltd. | Metallization process for good metal step coverage while maintaining useful alignment mark |
US5356836A (en) * | 1993-08-19 | 1994-10-18 | Industrial Technology Research Institute | Aluminum plug process |
US5443995A (en) * | 1993-09-17 | 1995-08-22 | Applied Materials, Inc. | Method for metallizing a semiconductor wafer |
US5523259A (en) * | 1994-12-05 | 1996-06-04 | At&T Corp. | Method of forming metal layers formed as a composite of sub-layers using Ti texture control layer |
-
1995
- 1995-05-27 KR KR1019950013556A patent/KR0179827B1/ko not_active Expired - Fee Related
- 1995-12-08 US US08/569,884 patent/US5846877A/en not_active Expired - Lifetime
- 1995-12-26 JP JP7338368A patent/JP3029395B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH08330427A (ja) | 1996-12-13 |
US5846877A (en) | 1998-12-08 |
JP3029395B2 (ja) | 2000-04-04 |
KR960043035A (ko) | 1996-12-21 |
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