CN1635625A - 用铜制造高电容量电容器的方法及其结构 - Google Patents
用铜制造高电容量电容器的方法及其结构 Download PDFInfo
- Publication number
- CN1635625A CN1635625A CN200310122963.0A CN200310122963A CN1635625A CN 1635625 A CN1635625 A CN 1635625A CN 200310122963 A CN200310122963 A CN 200310122963A CN 1635625 A CN1635625 A CN 1635625A
- Authority
- CN
- China
- Prior art keywords
- capacitor
- metal
- area
- insulating material
- barrier
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 title claims abstract description 71
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 18
- 239000010949 copper Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 119
- 239000002184 metal Substances 0.000 claims abstract description 119
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000007769 metal material Substances 0.000 claims abstract description 13
- 230000004888 barrier function Effects 0.000 claims description 59
- 239000011810 insulating material Substances 0.000 claims description 26
- 239000000758 substrate Substances 0.000 claims description 20
- 239000004065 semiconductor Substances 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 239000010937 tungsten Substances 0.000 claims description 7
- 230000009977 dual effect Effects 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- 239000003989 dielectric material Substances 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical group N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 claims description 3
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 claims description 2
- 238000005530 etching Methods 0.000 claims description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims 1
- 238000002955 isolation Methods 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 74
- 238000005516 engineering process Methods 0.000 description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 229920002120 photoresistant polymer Polymers 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- -1 and wherein Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- GPBUGPUPKAGMDK-UHFFFAOYSA-N azanylidynemolybdenum Chemical compound [Mo]#N GPBUGPUPKAGMDK-UHFFFAOYSA-N 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
-
- 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
- H01L28/82—Electrodes with an enlarged surface, e.g. formed by texturisation
- H01L28/90—Electrodes with an enlarged surface, e.g. formed by texturisation having vertical extensions
- H01L28/91—Electrodes with an enlarged surface, e.g. formed by texturisation having vertical extensions made by depositing layers, e.g. by depositing alternating conductive and insulating 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
- H01L23/5222—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
- 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
- H01L23/53228—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being copper
- H01L23/53238—Additional layers associated with copper layers, e.g. adhesion, barrier, cladding layers
-
- 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)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (20)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200310122963.0A CN100536109C (zh) | 2003-12-30 | 2003-12-30 | 用铜制造高电容量电容器的方法及其结构 |
US10/773,727 US7015110B2 (en) | 2003-12-30 | 2004-02-06 | Method and structure of manufacturing high capacitance metal on insulator capacitors in copper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200310122963.0A CN100536109C (zh) | 2003-12-30 | 2003-12-30 | 用铜制造高电容量电容器的方法及其结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1635625A true CN1635625A (zh) | 2005-07-06 |
CN100536109C CN100536109C (zh) | 2009-09-02 |
Family
ID=34683165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200310122963.0A Expired - Lifetime CN100536109C (zh) | 2003-12-30 | 2003-12-30 | 用铜制造高电容量电容器的方法及其结构 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7015110B2 (zh) |
CN (1) | CN100536109C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103811460A (zh) * | 2012-10-17 | 2014-05-21 | 德州仪器德国股份有限公司 | 包括具有集成电路后端电容器及集成电路后端薄膜电阻器的半导体结构的电子装置及其制造方法 |
CN108269782A (zh) * | 2017-01-03 | 2018-07-10 | 美光科技公司 | 高电容值金属隔离金属电容 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100564626B1 (ko) * | 2004-05-28 | 2006-03-28 | 삼성전자주식회사 | 대용량 mim 캐패시터 및 그 제조방법 |
KR100630689B1 (ko) * | 2004-07-08 | 2006-10-02 | 삼성전자주식회사 | 트렌치형 mim 커패시터를 구비한 반도체 소자의 제조 방법 |
CN100483235C (zh) * | 2006-12-04 | 2009-04-29 | 中芯国际集成电路制造(上海)有限公司 | 硅基液晶显示器单元及其形成方法 |
US7670921B2 (en) * | 2006-12-28 | 2010-03-02 | International Business Machines Corporation | Structure and method for self aligned vertical plate capacitor |
CN101807517B (zh) * | 2010-02-25 | 2011-09-21 | 中国科学院上海微系统与信息技术研究所 | 形成铜互连mim电容器结构的方法 |
FR2957717B1 (fr) * | 2010-03-22 | 2012-05-04 | St Microelectronics Sa | Procede de formation d'une structure de type metal-isolant-metal tridimensionnelle |
CN102437023B (zh) * | 2011-11-30 | 2014-04-09 | 上海华力微电子有限公司 | 一种多层金属-氧化物-金属电容的制作方法 |
CN103515350B (zh) * | 2012-06-18 | 2016-02-10 | 上海华虹宏力半导体制造有限公司 | 垂直金属/绝缘层/金属mim电容及其制造方法 |
US8766404B1 (en) * | 2013-01-10 | 2014-07-01 | Intermolecular, Inc. | Device design for partially oriented rutile dielectrics |
US9093386B2 (en) * | 2013-11-20 | 2015-07-28 | Taiwan Semiconductor Manufacturing Company, Ltd. | Spacer-damage-free etching |
US10090378B1 (en) | 2017-03-17 | 2018-10-02 | International Business Machines Corporation | Efficient metal-insulator-metal capacitor |
US10262942B2 (en) * | 2017-07-27 | 2019-04-16 | Globalfoundries Inc. | Method of forming cobalt contact module and cobalt contact module formed thereby |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6451667B1 (en) * | 2000-12-21 | 2002-09-17 | Infineon Technologies Ag | Self-aligned double-sided vertical MIMcap |
US6620701B2 (en) * | 2001-10-12 | 2003-09-16 | Infineon Technologies Ag | Method of fabricating a metal-insulator-metal (MIM) capacitor |
US6559004B1 (en) * | 2001-12-11 | 2003-05-06 | United Microelectronics Corp. | Method for forming three dimensional semiconductor structure and three dimensional capacitor |
KR100471164B1 (ko) * | 2002-03-26 | 2005-03-09 | 삼성전자주식회사 | 금속-절연체-금속 캐패시터를 갖는 반도체장치 및 그제조방법 |
US6593185B1 (en) * | 2002-05-17 | 2003-07-15 | United Microelectronics Corp. | Method of forming embedded capacitor structure applied to logic integrated circuit |
US6638830B1 (en) * | 2002-09-18 | 2003-10-28 | United Microelectronics Corp. | Method for fabricating a high-density capacitor |
US6706588B1 (en) * | 2003-04-09 | 2004-03-16 | Infineon Technologies Ag | Method of fabricating an integrated circuit having embedded vertical capacitor |
-
2003
- 2003-12-30 CN CN200310122963.0A patent/CN100536109C/zh not_active Expired - Lifetime
-
2004
- 2004-02-06 US US10/773,727 patent/US7015110B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103811460A (zh) * | 2012-10-17 | 2014-05-21 | 德州仪器德国股份有限公司 | 包括具有集成电路后端电容器及集成电路后端薄膜电阻器的半导体结构的电子装置及其制造方法 |
CN103811460B (zh) * | 2012-10-17 | 2018-12-04 | 德州仪器德国股份有限公司 | 电子装置及其制造方法 |
CN108269782A (zh) * | 2017-01-03 | 2018-07-10 | 美光科技公司 | 高电容值金属隔离金属电容 |
Also Published As
Publication number | Publication date |
---|---|
US7015110B2 (en) | 2006-03-21 |
US20050140010A1 (en) | 2005-06-30 |
CN100536109C (zh) | 2009-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100819150B1 (ko) | 이중 다마신 구조로 된 mim 커패시터 구조 및 제조 방법 | |
KR100796499B1 (ko) | 커패시터를 갖는 반도체 소자 및 이의 제조방법 | |
CN100347808C (zh) | 金属容器结构的平面化 | |
US7385241B2 (en) | Vertical-type capacitor structure | |
CN100339991C (zh) | 具有电容器的半导体器件及其制造方法 | |
US20060234443A1 (en) | MIM capacitor and method of fabricating same | |
CN1635625A (zh) | 用铜制造高电容量电容器的方法及其结构 | |
CN1531755A (zh) | 利用牺牲材料的半导体构造及其制造方法 | |
CN112185981B (zh) | 三维存储器结构制备方法 | |
CN1507055A (zh) | 集成电路电容器 | |
US6338999B1 (en) | Method for forming metal capacitors with a damascene process | |
CN1251302C (zh) | 制造半导体元件的方法及其半导体元件 | |
KR100572828B1 (ko) | 엠아이엠 캐패시터를 갖는 반도체 소자의제조방법 | |
US20240304700A1 (en) | Deep trench capacitor including a compact contact region and methods of forming the same | |
US7169680B2 (en) | Method for fabricating a metal-insulator-metal capacitor | |
US6504205B1 (en) | Metal capacitors with damascene structures | |
JP2022075547A (ja) | 集積回路構造体および集積回路構造体を製造する方法(mimキャパシタ構造体) | |
CN1992256A (zh) | 半导体器件及其制造方法 | |
EP4391047A1 (en) | A mimcap assembly and method of producing thereof | |
US20230157030A1 (en) | Trench-type beol memory cell | |
CN1779915A (zh) | 用于金属阻挡层与晶种集成的方法与系统 | |
JP2004503089A5 (zh) | ||
KR100571401B1 (ko) | 반도체 소자의 커패시터 형성 방법 | |
GB2368722A (en) | Integrated circuit with damascene structure and capacitor | |
TW200409150A (en) | Method of building metal-insulator-metal capacitors in Cu inter-connects |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING Effective date: 20111202 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20111202 Address after: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Co-patentee after: Semiconductor Manufacturing International (Beijing) Corp. Patentee after: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) Corp. Address before: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Patentee before: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) Corp. |
|
CX01 | Expiry of patent term |
Granted publication date: 20090902 |
|
CX01 | Expiry of patent term |