KR960026410A - 집적회로 및 그의 제조방법 - Google Patents
집적회로 및 그의 제조방법 Download PDFInfo
- Publication number
- KR960026410A KR960026410A KR1019950060927A KR19950060927A KR960026410A KR 960026410 A KR960026410 A KR 960026410A KR 1019950060927 A KR1019950060927 A KR 1019950060927A KR 19950060927 A KR19950060927 A KR 19950060927A KR 960026410 A KR960026410 A KR 960026410A
- Authority
- KR
- South Korea
- Prior art keywords
- sublayer
- layer
- alloy
- integrated circuit
- sublayers
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims 3
- 229910045601 alloy Inorganic materials 0.000 claims abstract 11
- 239000000956 alloy Substances 0.000 claims abstract 11
- 239000000203 mixture Substances 0.000 claims abstract 5
- 239000000463 material Substances 0.000 claims abstract 4
- 230000004888 barrier function Effects 0.000 claims 6
- 238000000034 method Methods 0.000 claims 6
- 239000003870 refractory metal Substances 0.000 claims 6
- 229910052802 copper Inorganic materials 0.000 claims 4
- 238000000151 deposition Methods 0.000 claims 4
- 229910001092 metal group alloy Inorganic materials 0.000 claims 2
- 150000004767 nitrides Chemical class 0.000 claims 2
- 230000010354 integration Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 229910018125 Al-Si Inorganic materials 0.000 abstract 1
- 229910018520 Al—Si Inorganic materials 0.000 abstract 1
- 230000005012 migration Effects 0.000 abstract 1
- 238000013508 migration Methods 0.000 abstract 1
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
- H01L21/02—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
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/53204—Conductive materials
- H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
- H01L23/53214—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being aluminium
- H01L23/53223—Additional layers associated with aluminium layers, e.g. adhesion, barrier, cladding layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/482—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body
- H01L23/4827—Materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/04026—Bonding areas specifically adapted for layer connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01021—Scandium [Sc]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/10251—Elemental semiconductors, i.e. Group IV
- H01L2924/10253—Silicon [Si]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
상이한 구성의 Al을 기본으로한 물질의 서브층의 조성무로서 증착되는 Al을 기본으로한 층(30)을 Si IC가 포함한다. 일실시예에서 있어서, 제1의 서브층(16)은 제1의 서브층(16)으로의 실질적인 Si 이동을 방지하도록 배치된 Al-Si를 기본으로한 합금을 포함하고, 상기 제1의 서브층(16)위의 제2의 서브층(20)은 침전 유기의 문제점을 경감시키기 위해 Al을 기본으로한 합금이되 실질적으로 Si가 없는 합금을 포함한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (10)
- Al을 기본으로 한 층(30)을 포함하는 집적회로의 제조 방법에 있어서, 상이한 구성의 Al을 기본으로한 물질의 서브층(16,20)의 조성물로서 상기 Al을 기본으로한 층(30)을 증착하는 단계를 포함하며, 상기 조성물은 Al 및 Si의 합금을 포함하는 제1의 서브층(16)을 증착하고, Al의 합금을 포함하되 필수적으로 Si를 포함하지 않는 제2의 서브층(20)을 증착시키는 것에 의해 형성되는 집적회로 제조방법.
- 제1항에 있어서, 상기 제1의 서브층(16)은 그 내부의 Si량이 Si의 용해한도를 만족시키도록 증착되는 집적회로 제조방법.
- 제2항에 있어서, 상기 제1의 서브층(16)은 Al 및 Si 또는 Al, Cu 및 Si를 포함하는 합금으로서 증착되고, 상기 제2의 서브층(20)은 Al 및 Cu를 포함하는 합금으로서 증착되는 집적회로 제조방법.
- 제3항에 있어서, 상기 서브층(16,20)은 상기 제2의 서브층(20)이 상기 Al을 기본으로한 층(30)의 두께의 주요부분인 집적회로 제조방법.
- 제4항에 있어서, 상기 집적회로는 Si본체(12)를 포함하고, 상기 본체(12)와 상기 제1의 서브층(16) 사이에 제1의 장벽층(14)을 증착시키는 단계. 상기 제1 및 제2의 서브층(16,20) 사이에 제2의 장벽층(18)을 증착시키는 단계를 더 포함하며, 상기 제1 및 제2의 장벽층(14,18)은 내화성 금속, 내화성 금속 질화물 및 내화성 금속 합금들 또는 그의 혼합물로 이루어지는 군에서 선택된 물질로서 증착되는 집적회로 제조방법.
- 집적회로에 있어서, 상기 회로의 소자가 형성되는 반도체 본체(12)와 상기 회로내에서 전기적 접속을 형성하는 Al을 기본으로 한 층(30)을 포함하되, 상기 Al을 기본으로한 층(30)은 상이한 구성의 Al을 기본으로 한 물질을 서브층의 조성물을 포함하고, 상기 서브층들은 제1 및 제2의 서브층(16,20)을 포함하며, 상기 제1의 서브층(16)은 Al 및 Si의 합금을 포함하고, 상기 제2의 서브층(20)은 Al을 포함하되, Si를 필수적으로 포함하지 않는 합금을 포함하는 집적회로.
- 제6항에 있어서, 상기 제1의 서브층(16)내의 Si량은 Si의 용해한도를 만족시키는 집적회로.
- 제7항에 있어서, 상기 제1의 서브층(16)은 Al 및 Si 또는 Al, Cu 및 Si의 합금을 포함하고, 상기 제2의 서브층(20)은 Al 및 Cu의 합금을 포함하는 집적회로.
- 제8항에 있어서, 상기 제2의 서브층(20)은 상기 Al을 기본으로한 층(30)의 두께의 주요부분인 집적회로.
- 제9항에 있어서, Si본체(12), 상기 본체(12)의 일부분과 상기 제1의 서브층(16) 사이에 배치된 제1의 장벽층(14), 상기 제1 및 제2의 서브층(16,20) 사이에 배치된 제2의 장벽층(18)을 더 포함하되, 상기 제1 및 제2의 장벽층 (14,18)은 내화성 금속, 내화성 금속 질화물 및 내화성 금속 합금들 또는 그의 혼합물로 이루어는 군에서 선택된 물질을 포함하는 집적회로.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/365,652 US5561083A (en) | 1994-12-29 | 1994-12-29 | Method of making multilayered Al-alloy structure for metal conductors |
US08/365,652 | 1994-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960026410A true KR960026410A (ko) | 1996-07-22 |
Family
ID=23439761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950060927A KR960026410A (ko) | 1994-12-29 | 1995-12-28 | 집적회로 및 그의 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (2) | US5561083A (ko) |
EP (1) | EP0720231A3 (ko) |
JP (1) | JP3296708B2 (ko) |
KR (1) | KR960026410A (ko) |
SG (1) | SG34348A1 (ko) |
TW (1) | TW298675B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190001445U (ko) | 2017-12-08 | 2019-06-18 | 최재양 | 삽입식 샤워기 홀더 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW520072U (en) * | 1991-07-08 | 2003-02-01 | Samsung Electronics Co Ltd | A semiconductor device having a multi-layer metal contact |
JP3744980B2 (ja) * | 1995-07-27 | 2006-02-15 | 株式会社半導体エネルギー研究所 | 半導体装置 |
SG55246A1 (en) * | 1995-12-29 | 1998-12-21 | Ibm | Aluminum alloy for the damascene process for on-chip wiring applications |
US5663108A (en) * | 1996-06-13 | 1997-09-02 | Taiwan Semiconductor Manufacturing Company, Ltd. | Optimized metal pillar via process |
JPH1027797A (ja) * | 1996-07-10 | 1998-01-27 | Oki Electric Ind Co Ltd | Al/Ti積層配線およびその形成方法 |
KR100415095B1 (ko) * | 1996-11-27 | 2004-03-31 | 주식회사 하이닉스반도체 | 반도체소자의제조방법 |
US5943601A (en) * | 1997-04-30 | 1999-08-24 | International Business Machines Corporation | Process for fabricating a metallization structure |
DE19734434C1 (de) | 1997-08-08 | 1998-12-10 | Siemens Ag | Halbleiterkörper mit Rückseitenmetallisierung und Verfahren zu deren Herstellung |
JP3500308B2 (ja) | 1997-08-13 | 2004-02-23 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 集積回路 |
US6255688B1 (en) * | 1997-11-21 | 2001-07-03 | Agere Systems Guardian Corp. | Capacitor having aluminum alloy bottom plate |
US6380627B1 (en) * | 1998-06-26 | 2002-04-30 | The Regents Of The University Of California | Low resistance barrier layer for isolating, adhering, and passivating copper metal in semiconductor fabrication |
US6100195A (en) | 1998-12-28 | 2000-08-08 | Chartered Semiconductor Manu. Ltd. | Passivation of copper interconnect surfaces with a passivating metal layer |
US6320265B1 (en) * | 1999-04-12 | 2001-11-20 | Lucent Technologies Inc. | Semiconductor device with high-temperature ohmic contact and method of forming the same |
US7230316B2 (en) | 2002-12-27 | 2007-06-12 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device having transferred integrated circuit |
US7628309B1 (en) * | 2005-05-03 | 2009-12-08 | Rosemount Aerospace Inc. | Transient liquid phase eutectic bonding |
US20070013014A1 (en) * | 2005-05-03 | 2007-01-18 | Shuwen Guo | High temperature resistant solid state pressure sensor |
US7400042B2 (en) * | 2005-05-03 | 2008-07-15 | Rosemount Aerospace Inc. | Substrate with adhesive bonding metallization with diffusion barrier |
US7538401B2 (en) | 2005-05-03 | 2009-05-26 | Rosemount Aerospace Inc. | Transducer for use in harsh environments |
DE102016101801B4 (de) * | 2016-02-02 | 2021-01-14 | Infineon Technologies Ag | Lastanschluss eines leistungshalbleiterbauelements, leistungshalbleitermodul damit und herstellungsverfahren dafür |
Family Cites Families (19)
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JPS55132056A (en) * | 1979-04-03 | 1980-10-14 | Toshiba Corp | Semiconductor device |
US4373966A (en) * | 1981-04-30 | 1983-02-15 | International Business Machines Corporation | Forming Schottky barrier diodes by depositing aluminum silicon and copper or binary alloys thereof and alloy-sintering |
US4517225A (en) * | 1983-05-02 | 1985-05-14 | Signetics Corporation | Method for manufacturing an electrical interconnection by selective tungsten deposition |
US4673623A (en) * | 1985-05-06 | 1987-06-16 | The Board Of Trustees Of The Leland Stanford Junior University | Layered and homogeneous films of aluminum and aluminum/silicon with titanium and tungsten for multilevel interconnects |
US4910580A (en) * | 1987-08-27 | 1990-03-20 | Siemens Aktiengesellschaft | Method for manufacturing a low-impedance, planar metallization composed of aluminum or of an aluminum alloy |
US4987562A (en) * | 1987-08-28 | 1991-01-22 | Fujitsu Limited | Semiconductor layer structure having an aluminum-silicon alloy layer |
JPH01185948A (ja) * | 1988-01-21 | 1989-07-25 | Seiko Epson Corp | 半導体装置 |
KR920005701B1 (ko) * | 1989-07-20 | 1992-07-13 | 현대전자산업 주식회사 | 반도체 집적회로 내의 소자 연결용 금속배선층 및 그 제조방법 |
JPH04363024A (ja) * | 1990-11-30 | 1992-12-15 | Toshiba Corp | 半導体装置の製造方法 |
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DE4200809C2 (de) * | 1991-03-20 | 1996-12-12 | Samsung Electronics Co Ltd | Verfahren zur Bildung einer metallischen Verdrahtungsschicht in einem Halbleiterbauelement |
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TW520072U (en) * | 1991-07-08 | 2003-02-01 | Samsung Electronics Co Ltd | A semiconductor device having a multi-layer metal contact |
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US5360995A (en) * | 1993-09-14 | 1994-11-01 | Texas Instruments Incorporated | Buffered capped interconnect for a semiconductor device |
US5444022A (en) * | 1993-12-29 | 1995-08-22 | Intel Corporation | Method of fabricating an interconnection structure for an integrated circuit |
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 |
-
1994
- 1994-12-29 US US08/365,652 patent/US5561083A/en not_active Expired - Lifetime
-
1995
- 1995-12-11 EP EP95308963A patent/EP0720231A3/en not_active Withdrawn
- 1995-12-25 JP JP33625595A patent/JP3296708B2/ja not_active Expired - Fee Related
- 1995-12-28 KR KR1019950060927A patent/KR960026410A/ko not_active Application Discontinuation
- 1995-12-28 SG SG1995002386A patent/SG34348A1/en unknown
-
1996
- 1996-03-26 TW TW085103603A patent/TW298675B/zh not_active IP Right Cessation
- 1996-06-26 US US08/668,310 patent/US5641994A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190001445U (ko) | 2017-12-08 | 2019-06-18 | 최재양 | 삽입식 샤워기 홀더 |
Also Published As
Publication number | Publication date |
---|---|
EP0720231A2 (en) | 1996-07-03 |
JP3296708B2 (ja) | 2002-07-02 |
SG34348A1 (en) | 1996-12-06 |
JPH08236707A (ja) | 1996-09-13 |
EP0720231A3 (en) | 1996-12-11 |
US5561083A (en) | 1996-10-01 |
TW298675B (ko) | 1997-02-21 |
US5641994A (en) | 1997-06-24 |
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