KR100588373B1 - 반도체 소자의 형성 방법 - Google Patents
반도체 소자의 형성 방법 Download PDFInfo
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- KR100588373B1 KR100588373B1 KR1020040116971A KR20040116971A KR100588373B1 KR 100588373 B1 KR100588373 B1 KR 100588373B1 KR 1020040116971 A KR1020040116971 A KR 1020040116971A KR 20040116971 A KR20040116971 A KR 20040116971A KR 100588373 B1 KR100588373 B1 KR 100588373B1
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- forming
- mim capacitor
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000004065 semiconductor Substances 0.000 title claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 58
- 239000002184 metal Substances 0.000 claims abstract description 58
- 239000003990 capacitor Substances 0.000 claims abstract description 52
- 238000005530 etching Methods 0.000 claims abstract description 15
- 150000004767 nitrides Chemical class 0.000 claims description 19
- 229920002120 photoresistant polymer Polymers 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 16
- 238000009792 diffusion process Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 21
- 230000002950 deficient Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 74
- 150000001875 compounds Chemical class 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 8
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 4
- 229920005591 polysilicon Polymers 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910004166 TaN Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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Classifications
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- 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
- H01L23/5222—Capacitive arrangements or effects of, or between wiring layers
- H01L23/5223—Capacitor integral with wiring 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
-
- 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
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31144—Etching the insulating layers by chemical or physical means using masks
-
- 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
- H01L21/76897—Formation of self-aligned vias or contact plugs, i.e. involving a lithographically uncritical step
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
- H01L28/40—Capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
- H01L28/40—Capacitors
- H01L28/60—Electrodes
- H01L28/75—Electrodes comprising two or more layers, e.g. comprising a barrier layer and a metal layer
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Semiconductor Integrated Circuits (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (5)
- 제 1 금속 배선 콘택 플러그를 포함하는 ILD 절연막 상부에 MIM 캐패시터를 형성하기 위한 하부 전극층, 유전층, 상부 전극층 및 질화막을 순차적으로 형성하는 단계;MIM 캐패시터의 하부 전극을 정의하는 제 1 감광막 패턴을 식각 마스크로 상기 질화막, 상부 전극층, 유전층 및 하부 전극층을 식각하는 단계;MIM 캐패시터의 상부 전극을 정의하는 제 2 감광막 패턴을 식각 마스크로 상기 질화막 및 상부 전극층을 식각하여 MIM 캐패시터를 형성하는 단계;상기 MIM 캐패시터를 포함하는 ILD 절연막 표면에 확산방지막을 형성하는 단계; 및상기 제 1 금속 배선 콘택 플러그, MIM 캐패시터 하부 전극 및 상부전극과 각각 연결되는 제 1 금속 배선을 형성하는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 형성 방법.
- 제 1 항에 있어서,상기 하부 전극 및 상부 전극을 형성한 후에 각각 제 1 감광막 패턴 및 제 2 감광막 패턴을 제거한 후 세정하는 단계를 더 포함하는 것을 특징으로 하는 반도체 소자의 형성 방법.
- 제 1 항에 있어서,상기 하부 전극층 및 상부 전극층은 TiN, TaN, Al, W 및 Cu 중 선택된 어느 하나를 이용하여 형성하는 것을 특징으로 하는 반도체 소자의 형성 방법.
- 제 1 항에 있어서,상기 유전층은 TEOS, 실란, 질화막 및 질산화막 중 선택된 어느 하나를 이용하여 형성하는 것을 특징으로 하는 반도체 소자의 형성 방법.
- 제 1 항에 있어서,상기 확산방지막은 실리콘질화막, 탄화실리콘막 및 질산화막 중 선택된 어느 하나를 이용하여 형성하는 것을 특징으로 하는 반도체 소자의 형성 방법.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040116971A KR100588373B1 (ko) | 2004-12-30 | 2004-12-30 | 반도체 소자의 형성 방법 |
US11/301,992 US7683415B2 (en) | 2004-12-30 | 2005-12-12 | Semiconductor device and method for fabricating the same |
TW094144082A TWI285940B (en) | 2004-12-30 | 2005-12-13 | Semiconductor device and method for fabricating the same |
CNB2005101323542A CN100411140C (zh) | 2004-12-30 | 2005-12-21 | 半导体装置及其制造方法 |
JP2005369356A JP2006191036A (ja) | 2004-12-30 | 2005-12-22 | 半導体素子及びその形成方法 |
US12/690,813 US8310026B2 (en) | 2004-12-30 | 2010-01-20 | Semiconductor device and method for fabricating the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040116971A KR100588373B1 (ko) | 2004-12-30 | 2004-12-30 | 반도체 소자의 형성 방법 |
Publications (1)
Publication Number | Publication Date |
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KR100588373B1 true KR100588373B1 (ko) | 2006-06-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020040116971A KR100588373B1 (ko) | 2004-12-30 | 2004-12-30 | 반도체 소자의 형성 방법 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7683415B2 (ko) |
JP (1) | JP2006191036A (ko) |
KR (1) | KR100588373B1 (ko) |
CN (1) | CN100411140C (ko) |
TW (1) | TWI285940B (ko) |
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KR100549002B1 (ko) * | 2004-02-04 | 2006-02-02 | 삼성전자주식회사 | 복층 엠아이엠 커패시터를 갖는 반도체소자 및 그것을제조하는 방법 |
US7964470B2 (en) * | 2006-03-01 | 2011-06-21 | Taiwan Semiconductor Manufacturing Company, Ltd. | Flexible processing method for metal-insulator-metal capacitor formation |
JP2008171886A (ja) * | 2007-01-09 | 2008-07-24 | Rohm Co Ltd | 半導体装置およびその製造方法 |
US8445913B2 (en) | 2007-10-30 | 2013-05-21 | Spansion Llc | Metal-insulator-metal (MIM) device and method of formation thereof |
JP5446120B2 (ja) * | 2008-04-23 | 2014-03-19 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法及び半導体装置 |
US8552485B2 (en) * | 2011-06-15 | 2013-10-08 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor structure having metal-insulator-metal capacitor structure |
US8878338B2 (en) * | 2012-05-31 | 2014-11-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Capacitor for interposers and methods of manufacture thereof |
CN103337456B (zh) * | 2013-06-27 | 2016-01-27 | 上海华力微电子有限公司 | 改善电容器件击穿电压的方法 |
CN103675041A (zh) * | 2013-11-30 | 2014-03-26 | 江苏物联网研究发展中心 | 多量程叉指电容式湿度传感器 |
US9276057B2 (en) * | 2014-01-27 | 2016-03-01 | United Microelectronics Corp. | Capacitor structure and method of manufacturing the same |
US9577025B2 (en) * | 2014-01-31 | 2017-02-21 | Qualcomm Incorporated | Metal-insulator-metal (MIM) capacitor in redistribution layer (RDL) of an integrated device |
US10497773B2 (en) | 2014-03-31 | 2019-12-03 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method to improve MIM device performance |
US9219110B2 (en) | 2014-04-10 | 2015-12-22 | Taiwan Semiconductor Manufacturing Co., Ltd. | MIM capacitor structure |
US9391016B2 (en) * | 2014-04-10 | 2016-07-12 | Taiwan Semiconductor Manufacturing Co., Ltd. | MIM capacitor structure |
US9368392B2 (en) | 2014-04-10 | 2016-06-14 | Taiwan Semiconductor Manufacturing Co., Ltd. | MIM capacitor structure |
US9425061B2 (en) | 2014-05-29 | 2016-08-23 | Taiwan Semiconductor Manufacturing Co., Ltd. | Buffer cap layer to improve MIM structure performance |
KR101588524B1 (ko) * | 2014-06-10 | 2016-01-26 | 매그나칩 반도체 유한회사 | 배선 사이에 형성된 중공을 포함하는 반도체 소자 및 그 제조 방법 |
US9257498B1 (en) | 2014-08-04 | 2016-02-09 | Taiwan Semiconductor Manufacturing Co., Ltd. | Process to improve performance for metal-insulator-metal (MIM) capacitors |
US9793339B2 (en) * | 2015-01-08 | 2017-10-17 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method for preventing copper contamination in metal-insulator-metal (MIM) capacitors |
US11038010B2 (en) * | 2015-01-29 | 2021-06-15 | Taiwan Semiconductor Manufacturing Company Limited | Capacitor structure and method of making the same |
CN105304616B (zh) * | 2015-10-12 | 2018-11-16 | 上海华虹宏力半导体制造有限公司 | Mim电容及其形成方法 |
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US10804230B2 (en) * | 2018-10-17 | 2020-10-13 | Taiwan Semiconductor Manufacturing Company Ltd. | Semiconductor package and method of manufacturing the same |
KR102593562B1 (ko) * | 2019-02-15 | 2023-10-25 | 삼성전자주식회사 | 재배선 기판, 이의 제조 방법, 및 이를 포함하는 반도체 패키지 |
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US6913965B2 (en) * | 2003-06-12 | 2005-07-05 | International Busniess Machines Corporation | Non-Continuous encapsulation layer for MIM capacitor |
US7282404B2 (en) * | 2004-06-01 | 2007-10-16 | International Business Machines Corporation | Inexpensive method of fabricating a higher performance capacitance density MIMcap integrable into a copper interconnect scheme |
US7220600B2 (en) * | 2004-12-17 | 2007-05-22 | Texas Instruments Incorporated | Ferroelectric capacitor stack etch cleaning methods |
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2004
- 2004-12-30 KR KR1020040116971A patent/KR100588373B1/ko not_active IP Right Cessation
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2005
- 2005-12-12 US US11/301,992 patent/US7683415B2/en not_active Expired - Fee Related
- 2005-12-13 TW TW094144082A patent/TWI285940B/zh not_active IP Right Cessation
- 2005-12-21 CN CNB2005101323542A patent/CN100411140C/zh not_active Expired - Fee Related
- 2005-12-22 JP JP2005369356A patent/JP2006191036A/ja active Pending
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002353328A (ja) | 2001-05-30 | 2002-12-06 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
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Publication number | Publication date |
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CN1815714A (zh) | 2006-08-09 |
TW200627585A (en) | 2006-08-01 |
US7683415B2 (en) | 2010-03-23 |
CN100411140C (zh) | 2008-08-13 |
US8310026B2 (en) | 2012-11-13 |
TWI285940B (en) | 2007-08-21 |
US20060145293A1 (en) | 2006-07-06 |
JP2006191036A (ja) | 2006-07-20 |
US20100117197A1 (en) | 2010-05-13 |
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