KR960002059B1 - 반도체 장치의 제조방법 - Google Patents
반도체 장치의 제조방법 Download PDFInfo
- Publication number
- KR960002059B1 KR960002059B1 KR1019920001138A KR920001138A KR960002059B1 KR 960002059 B1 KR960002059 B1 KR 960002059B1 KR 1019920001138 A KR1019920001138 A KR 1019920001138A KR 920001138 A KR920001138 A KR 920001138A KR 960002059 B1 KR960002059 B1 KR 960002059B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- via hole
- metal
- metal film
- aluminum
- 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
- H01L21/76877—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
-
- 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
- H01L21/321—After treatment
- H01L21/32115—Planarisation
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)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (14)
- 비아홀에 형성된 도전 플러그에 연결된 도전층을 갖는 반도체 장치의 제조방법에 있어서, 하부 도전층상에 제공된 중간층 절연막에 비아홀을 형성하는 단계, 각 비아홀의 주변은 중간층 절연막의 대응하는 내측벽에 의해 규정되고 ; 중간층 절연막의 윗면과 각 비아홀의 내측벽을 따라 제1금속막을 화학 기상 성장(CVD) 공정에 의해 연속적으로 증가시키는 단계 ; 제1금속막상에 제2금속막을 물리 기상 성장(PVD) 공정에 의해 증착하는 단계 ; 및 에너지 빔을 조사함으로써 제1 및 제2금속막을 용융하여, 각 비아홀의 주변에 인접한 중간층 절연막의 윗면에 증착된 제1 및 제2금속막의 대응하는 부분의 용융한 금속물질을 비아홀 내로 이동시켜 비아홀을 완전히 채워서 그 안에 도전 플러그를 형성하는 단계로 이루어지는 것을 특징으로 하는 반도체 장치의 제조방법.
- 제1항에 있어서, 제1 및 2금속막이 동일한 물질로 되는 반도체 장치의 제조방법.
- 제2항에 있어서, 상기 물질이 알루미늄인 반도체 장치의 제조방법.
- 제3항에 있어서, 알루미늄으로된 제2금속막상에는 에너지 빔 조사를 흡수하며 티타늄, 구리 및 실리콘의 그룹으로부터 선택된 물질로 구성되는 박막이 제공되어 있는 반도체 장치의 제조방법.
- 제3항에 있어서, 알루미늄으로된 제1금속막이 최소한 20㎚의 두께를 갖는 반도체 장치의 제조방법.
- 비아홀에 형성된 도전 플러그에 연결된 도전층을 갖는 반도체 장치의 제조방법 있어서, 하부 도전층상에 제공된 중간층 절연막에 비아홀을 형성하는 단계 ; 중간층 절연막의 윗면과 각 비아홀의 내측벽을 따라 화학 기상 성장(CVD) 공정에 의해 제1금속막을 연속적으로 증착하는 단계 ; 물리 기상 성장(PVD)에 의해 제1금속막위에 제2금속막을 증착하는 단계 ; 제2금속막을 패턴화하여 제2금속막의 대응하는 부분이 비아홀안과 각 비아홀의 주변에 인접한 중간층 절연막의 윗면에 잔류시키는 단계 ; 및 에너지 빔을 조사함으로써 제1금속막과 제2금속막의 나머지 부분을 용융하며, 각 비아홀의 주변에 인접한 제1금속막의 대응하는 부분과 제2금속막의 나머지 부분의 용융한 금속물질을 각 비아홀내로 이동시켜 비아홀을 완전히 채워서, 중간층 절연막의 윗면과 거의 편평하게 노출된 윗면을 갖는 도전 플러그를 형성하는 단계 ; 및 각 플러그와 중간층 절연막의 노출된 윗면상에 도전층을 형성하는 단계로 이루어지는 것을 특징으로 하는 반도체 장치의 제조방법.
- 제6항에 있어서, 제1 및 2금속막이 동일한 물질로 되는 반도체 장치의 제조방법.
- 제7항에 있어서, 상기 물질이 알루미늄인 반도체 장치의 제조방법.
- 제8항에 있어서, 알루미늄으로된 제2금속막에는 에너지 빔 조사를 흡수하고 티타늄, 구리 및 실리콘의 그룹으로부터 선택된 물질로 구성되는 박막이 제공되어 있는 반도체 장치의 제조방법.
- 제8항에 있어서, 알루미늄으로된 제1금속막이 최소한 20㎚의 두께를 갖는 반도체 장치의 제조방법.
- 비아홀에 형성된 도전 플러그에 연결된 도전층을 갖는 반도체 장치의 제조방법에 있어서, 하부 도전층위에 제공된 중간층 절연막에 비아홀을 형성하는 단계, 각 비아홀의 주변은 중간층 절연막의 대응하는 내측벽에 의해 규정되고 ; 비아홀의 내측벽과 중간층 절연막의 윗면을 따라 화학 기상 성장(CVD) 공정에 의해 제1금속막을 연속적으로 증가하는 단계 ; 제1금속막상에 제2금속막을 고온 스퍼터링 공정에 의해 증착하여, 증착시 플라즈마에 기인하는 이온 충격에 의해 증착된 금속막의 표면온도를 상승시키고, 제1 및 제2금속막의 각각의 금속물질을 용융하여서, 적어도 각 비아홀의 주변에 인접한 제1금속막의 대응하는 부분의 용융한 금속물질을 비아홀내에 이동시켜 비아홀을 완전히 채워서 그 안에 도전 플러그를 형성하는 단계로 이루어지는 것을 특징으로 하는 반도체 장치의 제조방법.
- 제11항에 있어서, 제1 및 2금속막이 동일한 물질로 되는 반도체 장치의 제조방법.
- 제12항에 있어서, 상기 물질이 알루미늄인 반도체 장치의 제조방법.
- 제13항에 있어서, 알루미늄으로된 제1금속막이 최소한 20㎚의 두께를 갖는 반도체 장치의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP91-008464 | 1991-01-28 | ||
JP846491 | 1991-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960002059B1 true KR960002059B1 (ko) | 1996-02-10 |
Family
ID=11693859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920001138A Expired - Fee Related KR960002059B1 (ko) | 1991-01-28 | 1992-01-27 | 반도체 장치의 제조방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5250465A (ko) |
EP (1) | EP0498550B1 (ko) |
JP (1) | JPH05304149A (ko) |
KR (1) | KR960002059B1 (ko) |
DE (1) | DE69233231T2 (ko) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0608628A3 (en) * | 1992-12-25 | 1995-01-18 | Kawasaki Steel Co | Method for manufacturing a semiconductor device having a multi-layer interconnection structure. |
JPH07130852A (ja) * | 1993-11-02 | 1995-05-19 | Sony Corp | 金属配線材料の形成方法 |
JP2882572B2 (ja) * | 1994-08-31 | 1999-04-12 | 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 | 金属薄膜をレーザで平坦化する方法 |
KR100336554B1 (ko) * | 1994-11-23 | 2002-11-23 | 주식회사 하이닉스반도체 | 반도체소자의배선층형성방법 |
KR0179827B1 (ko) * | 1995-05-27 | 1999-04-15 | 문정환 | 반도체 소자의 배선 형성방법 |
US6726776B1 (en) | 1995-11-21 | 2004-04-27 | Applied Materials, Inc. | Low temperature integrated metallization process and apparatus |
US5877087A (en) | 1995-11-21 | 1999-03-02 | Applied Materials, Inc. | Low temperature integrated metallization process and apparatus |
US6077781A (en) | 1995-11-21 | 2000-06-20 | Applied Materials, Inc. | Single step process for blanket-selective CVD aluminum deposition |
JPH1064902A (ja) * | 1996-07-12 | 1998-03-06 | Applied Materials Inc | アルミニウム材料の成膜方法及び成膜装置 |
US6001420A (en) * | 1996-09-23 | 1999-12-14 | Applied Materials, Inc. | Semi-selective chemical vapor deposition |
KR100423065B1 (ko) * | 1996-12-28 | 2004-06-10 | 주식회사 하이닉스반도체 | 반도체소자의키-홀발생방지방법 |
US6537905B1 (en) | 1996-12-30 | 2003-03-25 | Applied Materials, Inc. | Fully planarized dual damascene metallization using copper line interconnect and selective CVD aluminum plug |
US6139697A (en) * | 1997-01-31 | 2000-10-31 | Applied Materials, Inc. | Low temperature integrated via and trench fill process and apparatus |
US5989623A (en) * | 1997-08-19 | 1999-11-23 | Applied Materials, Inc. | Dual damascene metallization |
US6605531B1 (en) | 1997-11-26 | 2003-08-12 | Applied Materials, Inc. | Hole-filling technique using CVD aluminum and PVD aluminum integration |
US7202497B2 (en) | 1997-11-27 | 2007-04-10 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP4014710B2 (ja) * | 1997-11-28 | 2007-11-28 | 株式会社半導体エネルギー研究所 | 液晶表示装置 |
JPH11186194A (ja) * | 1997-12-19 | 1999-07-09 | Nec Corp | 半導体装置の製造方法 |
US6057236A (en) * | 1998-06-26 | 2000-05-02 | International Business Machines Corporation | CVD/PVD method of filling structures using discontinuous CVD AL liner |
US6207558B1 (en) | 1999-10-21 | 2001-03-27 | Applied Materials, Inc. | Barrier applications for aluminum planarization |
FR2801814B1 (fr) * | 1999-12-06 | 2002-04-19 | Cebal | Procede de depot d'un revetement sur la surface interne des boitiers distributeurs aerosols |
US6797620B2 (en) * | 2002-04-16 | 2004-09-28 | Applied Materials, Inc. | Method and apparatus for improved electroplating fill of an aperture |
US7687917B2 (en) * | 2002-05-08 | 2010-03-30 | Nec Electronics Corporation | Single damascene structure semiconductor device having silicon-diffused metal wiring layer |
US6716733B2 (en) * | 2002-06-11 | 2004-04-06 | Applied Materials, Inc. | CVD-PVD deposition process |
JP4202091B2 (ja) * | 2002-11-05 | 2008-12-24 | 株式会社半導体エネルギー研究所 | アクティブマトリクス型液晶表示装置の作製方法 |
US7384862B2 (en) | 2003-06-30 | 2008-06-10 | Semiconductor Energy Laboratory Co., Ltd. | Method for fabricating semiconductor device and display device |
KR102262292B1 (ko) * | 2018-10-04 | 2021-06-08 | (주)알엔알랩 | 반도체 디바이스 제조 방법 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5933850A (ja) * | 1982-08-19 | 1984-02-23 | Toshiba Corp | 半導体装置の製造方法 |
JPS5961146A (ja) * | 1982-09-30 | 1984-04-07 | Toshiba Corp | 半導体装置の製造方法 |
CA1265258A (en) * | 1985-03-15 | 1990-01-30 | Michael Thomas | High temperature interconnect system for an integrated circuit |
JPH0691087B2 (ja) * | 1986-07-31 | 1994-11-14 | 富士通株式会社 | 半導体装置の製造方法 |
JPS6344739A (ja) * | 1986-08-12 | 1988-02-25 | Fujitsu Ltd | 半導体装置の製造方法 |
JPH0691159B2 (ja) * | 1986-08-19 | 1994-11-14 | 富士通株式会社 | 半導体装置の製造方法 |
US4826785A (en) * | 1987-01-27 | 1989-05-02 | Inmos Corporation | Metallic fuse with optically absorptive layer |
JPH01287949A (ja) * | 1988-05-13 | 1989-11-20 | Seiko Epson Corp | 半導体装置の製造方法 |
FR2634317A1 (fr) * | 1988-07-12 | 1990-01-19 | Philips Nv | Procede pour fabriquer un dispositif semiconducteur ayant au moins un niveau de prise de contact a travers des ouvertures de contact de petites dimensions |
JPH0666287B2 (ja) * | 1988-07-25 | 1994-08-24 | 富士通株式会社 | 半導体装置の製造方法 |
US5110759A (en) * | 1988-12-20 | 1992-05-05 | Fujitsu Limited | Conductive plug forming method using laser planarization |
EP0388563B1 (en) * | 1989-03-24 | 1994-12-14 | STMicroelectronics, Inc. | Method for forming a contact/VIA |
US4970176A (en) * | 1989-09-29 | 1990-11-13 | Motorola, Inc. | Multiple step metallization process |
US5032233A (en) * | 1990-09-05 | 1991-07-16 | Micron Technology, Inc. | Method for improving step coverage of a metallization layer on an integrated circuit by use of a high melting point metal as an anti-reflective coating during laser planarization |
-
1992
- 1992-01-24 US US07/825,255 patent/US5250465A/en not_active Expired - Lifetime
- 1992-01-27 DE DE69233231T patent/DE69233231T2/de not_active Expired - Fee Related
- 1992-01-27 KR KR1019920001138A patent/KR960002059B1/ko not_active Expired - Fee Related
- 1992-01-27 EP EP92300687A patent/EP0498550B1/en not_active Expired - Lifetime
- 1992-01-28 JP JP4013114A patent/JPH05304149A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH05304149A (ja) | 1993-11-16 |
US5250465A (en) | 1993-10-05 |
EP0498550A1 (en) | 1992-08-12 |
DE69233231D1 (de) | 2003-11-20 |
EP0498550B1 (en) | 2003-10-15 |
DE69233231T2 (de) | 2004-08-12 |
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