CN1088912C - 半导体器件及其制造方法 - Google Patents
半导体器件及其制造方法 Download PDFInfo
- Publication number
- CN1088912C CN1088912C CN95119100A CN95119100A CN1088912C CN 1088912 C CN1088912 C CN 1088912C CN 95119100 A CN95119100 A CN 95119100A CN 95119100 A CN95119100 A CN 95119100A CN 1088912 C CN1088912 C CN 1088912C
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- Prior art keywords
- atom
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- alloy film
- film
- alloy
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- 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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- 239000004065 semiconductor Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 67
- 239000002184 metal Substances 0.000 claims abstract description 67
- 230000004888 barrier function Effects 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 230000005496 eutectics Effects 0.000 claims abstract description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 53
- 239000000956 alloy Substances 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 26
- 229910018594 Si-Cu Inorganic materials 0.000 claims description 22
- 229910008465 Si—Cu Inorganic materials 0.000 claims description 22
- 229910018459 Al—Ge Inorganic materials 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 229910021364 Al-Si alloy Inorganic materials 0.000 claims description 9
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 9
- 229910000676 Si alloy Inorganic materials 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 229910018140 Al-Sn Inorganic materials 0.000 claims description 7
- 229910018564 Al—Sn Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 7
- 229910020888 Sn-Cu Inorganic materials 0.000 claims description 5
- 229910019204 Sn—Cu Inorganic materials 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 230000003472 neutralizing effect Effects 0.000 claims 1
- 230000008018 melting Effects 0.000 abstract description 3
- 238000002844 melting Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910018125 Al-Si Inorganic materials 0.000 description 6
- 229910018520 Al—Si Inorganic materials 0.000 description 6
- 229910052718 tin Inorganic materials 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L23/485—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 consisting of layered constructions comprising conductive layers and insulating layers, e.g. planar contacts
-
- 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
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/45—Ohmic electrodes
- H01L29/456—Ohmic electrodes on silicon
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33871994 | 1994-12-28 | ||
JP338719/94 | 1994-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1132410A CN1132410A (zh) | 1996-10-02 |
CN1088912C true CN1088912C (zh) | 2002-08-07 |
Family
ID=18320821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95119100A Expired - Fee Related CN1088912C (zh) | 1994-12-28 | 1995-12-28 | 半导体器件及其制造方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US5691571A (zh) |
KR (1) | KR960026255A (zh) |
CN (1) | CN1088912C (zh) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6239029B1 (en) | 1995-07-17 | 2001-05-29 | Micron Technology, Inc. | Sacrificial germanium layer for formation of a contact |
US5644166A (en) | 1995-07-17 | 1997-07-01 | Micron Technology, Inc. | Sacrificial CVD germanium layer for formation of high aspect ratio submicron VLSI contacts |
US6420786B1 (en) | 1996-02-02 | 2002-07-16 | Micron Technology, Inc. | Conductive spacer in a via |
US5789317A (en) * | 1996-04-12 | 1998-08-04 | Micron Technology, Inc. | Low temperature reflow method for filling high aspect ratio contacts |
US5843839A (en) * | 1996-04-29 | 1998-12-01 | Chartered Semiconductor Manufacturing, Ltd. | Formation of a metal via using a raised metal plug structure |
US5662788A (en) | 1996-06-03 | 1997-09-02 | Micron Technology, Inc. | Method for forming a metallization layer |
US7126195B1 (en) * | 1996-06-03 | 2006-10-24 | Micron Technology, Inc. | Method for forming a metallization layer |
US6331482B1 (en) | 1996-06-26 | 2001-12-18 | Micron Technology, Inc. | Method of VLSI contact, trench, and via filling using a germanium underlayer with metallization |
US6309971B1 (en) | 1996-08-01 | 2001-10-30 | Cypress Semiconductor Corporation | Hot metallization process |
US6016012A (en) * | 1996-11-05 | 2000-01-18 | Cypress Semiconductor Corporation | Thin liner layer providing reduced via resistance |
TW358964B (en) | 1996-11-21 | 1999-05-21 | Applied Materials Inc | Method and apparatus for improving sidewall coverage during sputtering in a chamber having an inductively coupled plasma |
US6451179B1 (en) * | 1997-01-30 | 2002-09-17 | Applied Materials, Inc. | Method and apparatus for enhancing sidewall coverage during sputtering in a chamber having an inductively coupled plasma |
US5844318A (en) | 1997-02-18 | 1998-12-01 | Micron Technology, Inc. | Aluminum film for semiconductive devices |
US5874356A (en) * | 1997-02-28 | 1999-02-23 | Taiwan Semiconductor Manufacturing Co. Ltd. | Method for forming zig-zag bordered openings in semiconductor structures |
JP3456391B2 (ja) * | 1997-07-03 | 2003-10-14 | セイコーエプソン株式会社 | 半導体装置の製造方法 |
US6054768A (en) * | 1997-10-02 | 2000-04-25 | Micron Technology, Inc. | Metal fill by treatment of mobility layers |
US6110829A (en) * | 1997-10-23 | 2000-08-29 | Advanced Micro Devices, Inc. | Ultra-low temperature Al fill for sub-0.25 μm generation of ICs using an Al-Ge-Cu alloy |
US5976928A (en) * | 1997-11-20 | 1999-11-02 | Advanced Technology Materials, Inc. | Chemical mechanical polishing of FeRAM capacitors |
US6376369B1 (en) | 1998-02-12 | 2002-04-23 | Micron Technology, Inc. | Robust pressure aluminum fill process |
US6638856B1 (en) * | 1998-09-11 | 2003-10-28 | Cypress Semiconductor Corporation | Method of depositing metal onto a substrate |
US6056864A (en) * | 1998-10-13 | 2000-05-02 | Advanced Micro Devices, Inc. | Electropolishing copper film to enhance CMP throughput |
US6195873B1 (en) * | 1999-09-08 | 2001-03-06 | Advanced Micro Devices, Inc. | Method for decreasing contact resistance |
JP3480416B2 (ja) | 2000-03-27 | 2003-12-22 | セイコーエプソン株式会社 | 半導体装置 |
JP3449333B2 (ja) | 2000-03-27 | 2003-09-22 | セイコーエプソン株式会社 | 半導体装置の製造方法 |
DE10032792A1 (de) * | 2000-06-28 | 2002-01-17 | Infineon Technologies Ag | Verfahren zur Herstellung einer Verdrahtung für Kontaktlöcher |
US7423347B2 (en) * | 2006-01-19 | 2008-09-09 | Taiwan Semiconductor Manufacturing Company, Ltd. | In-situ deposition for cu hillock suppression |
US20080119044A1 (en) * | 2006-11-22 | 2008-05-22 | Macronix International Co., Ltd. | Systems and methods for back end of line processing of semiconductor circuits |
US8304909B2 (en) * | 2007-12-19 | 2012-11-06 | Intel Corporation | IC solder reflow method and materials |
CN102339787A (zh) * | 2010-07-20 | 2012-02-01 | 旺宏电子股份有限公司 | 降低接触孔电阻的半导体元件制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5198525A (zh) * | 1976-01-30 | 1976-08-30 | ||
JPH04196420A (ja) * | 1990-11-28 | 1992-07-16 | Nec Corp | 半導体装置の構造及び製造方法 |
US5278449A (en) * | 1990-11-28 | 1994-01-11 | Nec Corporation | Semiconductor memory device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US5254872A (en) * | 1989-03-14 | 1993-10-19 | Kabushiki Kaisha Toshiba | Semiconductor device and method of manufacturing the same |
DE4200809C2 (de) * | 1991-03-20 | 1996-12-12 | Samsung Electronics Co Ltd | Verfahren zur Bildung einer metallischen Verdrahtungsschicht in einem Halbleiterbauelement |
US5270254A (en) * | 1991-03-27 | 1993-12-14 | Sgs-Thomson Microelectronics, Inc. | Integrated circuit metallization with zero contact enclosure requirements and method of making the same |
JPH05121727A (ja) * | 1991-10-25 | 1993-05-18 | Nec Corp | 半導体装置及びその製造方法 |
JPH05198525A (ja) * | 1992-01-21 | 1993-08-06 | Sony Corp | 配線構造及び配線の形成方法 |
JP2560637B2 (ja) * | 1994-04-28 | 1996-12-04 | 日本電気株式会社 | 電界効果トランジスタ及びその製造方法 |
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 |
JPH0955425A (ja) * | 1995-08-10 | 1997-02-25 | Mitsubishi Electric Corp | 多層Al配線構造を有する半導体装置およびその製造方法 |
US5616519A (en) * | 1995-11-02 | 1997-04-01 | Chartered Semiconductor Manufacturing Pte Ltd. | Non-etch back SOG process for hot aluminum metallizations |
-
1995
- 1995-12-26 US US08/578,318 patent/US5691571A/en not_active Expired - Lifetime
- 1995-12-27 KR KR19950059698A patent/KR960026255A/ko not_active Application Discontinuation
- 1995-12-28 CN CN95119100A patent/CN1088912C/zh not_active Expired - Fee Related
-
1997
- 1997-08-12 US US08/910,020 patent/US6114244A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5198525A (zh) * | 1976-01-30 | 1976-08-30 | ||
JPH04196420A (ja) * | 1990-11-28 | 1992-07-16 | Nec Corp | 半導体装置の構造及び製造方法 |
US5278449A (en) * | 1990-11-28 | 1994-01-11 | Nec Corporation | Semiconductor memory device |
Also Published As
Publication number | Publication date |
---|---|
US5691571A (en) | 1997-11-25 |
US6114244A (en) | 2000-09-05 |
KR960026255A (zh) | 1996-07-22 |
CN1132410A (zh) | 1996-10-02 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NEC ELECTRONICS TAIWAN LTD. Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD. Effective date: 20030404 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030404 Address after: Kawasaki, Kanagawa, Japan Patentee after: NEC Corp. Address before: Tokyo, Japan Patentee before: NEC Corp. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020807 Termination date: 20100128 |