KR100313256B1 - 반도체장치및그제조방법 - Google Patents
반도체장치및그제조방법 Download PDFInfo
- Publication number
- KR100313256B1 KR100313256B1 KR1019980002739A KR19980002739A KR100313256B1 KR 100313256 B1 KR100313256 B1 KR 100313256B1 KR 1019980002739 A KR1019980002739 A KR 1019980002739A KR 19980002739 A KR19980002739 A KR 19980002739A KR 100313256 B1 KR100313256 B1 KR 100313256B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- tin
- semiconductor device
- tin film
- wiring pattern
- 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
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 239000012299 nitrogen atmosphere Substances 0.000 claims abstract description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract 8
- 239000012300 argon atmosphere Substances 0.000 claims description 5
- 238000004151 rapid thermal annealing Methods 0.000 abstract description 11
- 239000010408 film Substances 0.000 description 101
- 239000010936 titanium Substances 0.000 description 59
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 58
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 238000000137 annealing Methods 0.000 description 7
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 150000004767 nitrides Chemical class 0.000 description 5
- 229910052723 transition metal Inorganic materials 0.000 description 5
- 150000003624 transition metals Chemical class 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910021342 tungsten silicide Inorganic materials 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- WQJQOUPTWCFRMM-UHFFFAOYSA-N tungsten disilicide Chemical compound [Si]#[W]#[Si] WQJQOUPTWCFRMM-UHFFFAOYSA-N 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910003086 Ti–Pt Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 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
- H01L21/70—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
-
- 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
- H01L23/53257—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being a refractory metal
-
- 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)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (9)
- 반도체 기판,상기 반도체 기판을 덮는 절연막, 및상기 절연막상에 형성되며, Ti2N 막을 포함하는 배선 패턴을 구비하는 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서, 상기 배선 패턴은 상기 절연막과 상기 Ti2N 막 사이에 TiN 막을 더 포함하는 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서, 상기 배선 패턴은 300 nm 의 두께를 갖는 배선 패턴에 대해서 4Ω/미만의 시트 저항을 갖는 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서, 상기 배선 패턴은 상기 Ti2N 막내의 Ti 막을 갖는 것을 특징으로 하는 반도체 장치.
- 반도체 기판을 덮는 TiN 막을 형성하고, 상기 TiN 막상에 Ti 막을 형성하고, 상기 TiN 막 및 상기 Ti 막을 열처리하여 상기 TiN 막 및 상기 Ti 막으로부터 Ti2N 막을 형성하는 단계로 이루어지는 것을 특징으로 하는 반도체 장치 제조 방법.
- 제 5 항에 있어서, 상기 열처리 단계가 질소 분위기에서 실행되는 것을 특징으로 하는 반도체 장치 제조 방법.
- 제 5 항에 있어서, 상기 열처리 단계는 700 ℃ 내지 900 ℃ 사이의 온도로 약 30 초 내지 약 120 초 사이의 시간 동안 실행되는 것을 특징으로 하는 반도체 장치 제조 방법.
- 제 5 항에 있어서, 상기 Ti 막상에 다른 TiN 막을 형성하는 단계를 더 포함하며, 상기 열처리 단계는 상기 다른 TiN 막으로부터 또한 Ti2N 막을 형성하는 것을 특징으로 하는 반도체 장치 제조 방법
- 제 8 항에 있어서, 상기 열처리 단계는 아르곤 분위기 또는 질소 분위기 중 어느 하나에서 실행되는 것을 특징으로 하는 반도체 장치 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9017972A JP2930102B2 (ja) | 1997-01-31 | 1997-01-31 | 半導体装置用配線構造及びその製造方法 |
JP97-017972 | 1997-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980070983A KR19980070983A (ko) | 1998-10-26 |
KR100313256B1 true KR100313256B1 (ko) | 2002-02-19 |
Family
ID=11958657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980002739A Expired - Fee Related KR100313256B1 (ko) | 1997-01-31 | 1998-01-31 | 반도체장치및그제조방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6054771A (ko) |
JP (1) | JP2930102B2 (ko) |
KR (1) | KR100313256B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100773280B1 (ko) * | 1999-02-17 | 2007-11-05 | 가부시키가이샤 알박 | 배리어막제조방법및배리어막 |
US6146991A (en) * | 1999-09-03 | 2000-11-14 | Taiwan Semiconductor Manufacturing Company | Barrier metal composite layer featuring a thin plasma vapor deposited titanium nitride capping layer |
DE10240116A1 (de) * | 2002-08-30 | 2004-03-11 | Advanced Micro Devices, Inc., Sunnyvale | Verfahren zur Herstellung lokaler Verbindungsbarrierenschichten |
US7151545B2 (en) * | 2003-08-06 | 2006-12-19 | Landmark Graphics Corporation | System and method for applying accurate three-dimensional volume textures to arbitrary triangulated surfaces |
JP4927765B2 (ja) * | 2004-09-09 | 2012-05-09 | 国立大学法人北海道大学 | 機能素子の製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57155775A (en) * | 1981-03-23 | 1982-09-25 | Hitachi Ltd | Semiconductor device |
JPS5939049A (ja) * | 1982-08-27 | 1984-03-03 | Fujitsu Ltd | 半導体装置 |
US5345108A (en) * | 1991-02-26 | 1994-09-06 | Nec Corporation | Semiconductor device having multi-layer electrode wiring |
US5506449A (en) * | 1993-03-24 | 1996-04-09 | Kawasaki Steel Corporation | Interconnection structure for semiconductor integrated circuit and manufacture of the same |
US5554564A (en) * | 1994-08-01 | 1996-09-10 | Texas Instruments Incorporated | Pre-oxidizing high-dielectric-constant material electrodes |
US5939788A (en) * | 1998-03-11 | 1999-08-17 | Micron Technology, Inc. | Copper diffusion barrier, aluminum wetting layer and improved methods for filling openings in silicon substrates with cooper |
-
1997
- 1997-01-31 JP JP9017972A patent/JP2930102B2/ja not_active Expired - Fee Related
-
1998
- 1998-01-28 US US09/014,892 patent/US6054771A/en not_active Expired - Fee Related
- 1998-01-31 KR KR1019980002739A patent/KR100313256B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR19980070983A (ko) | 1998-10-26 |
JPH10214833A (ja) | 1998-08-11 |
US6054771A (en) | 2000-04-25 |
JP2930102B2 (ja) | 1999-08-03 |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19980131 |
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PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19980131 Comment text: Request for Examination of Application |
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PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20000428 Patent event code: PE09021S01D |
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E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20010314 Patent event code: PE09021S01D |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20010726 |
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GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20011018 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 20011018 End annual number: 3 Start annual number: 1 |
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PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |