CN1568535A - 金属-绝缘体-金属(mim)电容器结构及其制作方法 - Google Patents
金属-绝缘体-金属(mim)电容器结构及其制作方法 Download PDFInfo
- Publication number
- CN1568535A CN1568535A CNA028200012A CN02820001A CN1568535A CN 1568535 A CN1568535 A CN 1568535A CN A028200012 A CNA028200012 A CN A028200012A CN 02820001 A CN02820001 A CN 02820001A CN 1568535 A CN1568535 A CN 1568535A
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- China
- Prior art keywords
- layer
- leg
- bottom electrode
- capacitor structure
- mim capacitor
- Prior art date
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Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 129
- 238000000034 method Methods 0.000 title claims abstract description 82
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 238000005530 etching Methods 0.000 claims abstract description 62
- 230000008021 deposition Effects 0.000 claims abstract description 49
- 125000006850 spacer group Chemical group 0.000 claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 17
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 73
- 238000000151 deposition Methods 0.000 claims description 66
- 230000004888 barrier function Effects 0.000 claims description 61
- 239000000203 mixture Substances 0.000 claims description 34
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 29
- 238000009832 plasma treatment Methods 0.000 claims description 27
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
- 239000004411 aluminium Substances 0.000 claims description 17
- 238000000137 annealing Methods 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 13
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical class [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims description 12
- 239000000460 chlorine Substances 0.000 claims description 10
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 238000010849 ion bombardment Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- 125000002524 organometallic group Chemical group 0.000 claims description 2
- 238000000206 photolithography Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 238000004347 surface barrier Methods 0.000 claims 2
- 238000009413 insulation Methods 0.000 claims 1
- 238000010301 surface-oxidation reaction Methods 0.000 claims 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 17
- 230000003647 oxidation Effects 0.000 abstract description 11
- 238000007254 oxidation reaction Methods 0.000 abstract description 11
- 239000003989 dielectric material Substances 0.000 abstract description 10
- 239000012212 insulator Substances 0.000 abstract description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 4
- 229910021529 ammonia Inorganic materials 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 127
- 238000005516 engineering process Methods 0.000 description 25
- 238000013461 design Methods 0.000 description 15
- 239000010408 film Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 230000008859 change Effects 0.000 description 10
- 238000012545 processing Methods 0.000 description 9
- 235000012431 wafers Nutrition 0.000 description 9
- 229910052581 Si3N4 Inorganic materials 0.000 description 8
- 229920002120 photoresistant polymer Polymers 0.000 description 8
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000014509 gene expression Effects 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 229910018182 Al—Cu Inorganic materials 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910052454 barium strontium titanate Inorganic materials 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000005240 physical vapour deposition Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910000449 hafnium oxide Inorganic materials 0.000 description 2
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- BABRZABKMYNQLA-UHFFFAOYSA-N N.[O-2].[O-2].[O-2].[O-2].[O-2].O.[Ta+5].[Ta+5] Chemical compound N.[O-2].[O-2].[O-2].[O-2].[O-2].O.[Ta+5].[Ta+5] BABRZABKMYNQLA-UHFFFAOYSA-N 0.000 description 1
- JXXICDWXXTZTHN-UHFFFAOYSA-M N.[O-2].[O-2].[OH-].O.[Ta+5] Chemical compound N.[O-2].[O-2].[OH-].O.[Ta+5] JXXICDWXXTZTHN-UHFFFAOYSA-M 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005546 reactive sputtering Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000005477 sputtering target Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B99/00—Subject matter not provided for in other groups of this subclass
-
- 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
-
- 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
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76829—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing characterised by the formation of thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers
- H01L21/76834—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing characterised by the formation of thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers formation of thin insulating films on the sidewalls or on top of conductors
-
- 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
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/01—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate comprising only passive thin-film or thick-film elements formed on a common insulating substrate
- H01L27/016—Thin-film circuits
-
- 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
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76841—Barrier, adhesion or liner layers
- H01L21/7685—Barrier, adhesion or liner layers the layer covering a conductive structure
- H01L21/76852—Barrier, adhesion or liner layers the layer covering a conductive structure the layer also covering the sidewalls of the conductive structure
-
- 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)
- Manufacturing & Machinery (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (62)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/973,640 | 2001-10-09 | ||
US09/973,640 US6717193B2 (en) | 2001-10-09 | 2001-10-09 | Metal-insulator-metal (MIM) capacitor structure and methods of fabricating same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1568535A true CN1568535A (zh) | 2005-01-19 |
CN100524613C CN100524613C (zh) | 2009-08-05 |
Family
ID=25521092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028200012A Expired - Fee Related CN100524613C (zh) | 2001-10-09 | 2002-10-08 | 金属-绝缘体-金属(mim)电容器结构及其制作方法 |
Country Status (7)
Country | Link |
---|---|
US (4) | US6717193B2 (zh) |
EP (1) | EP1474823A2 (zh) |
JP (1) | JP2005505934A (zh) |
KR (1) | KR100904611B1 (zh) |
CN (1) | CN100524613C (zh) |
TW (1) | TW586130B (zh) |
WO (1) | WO2003032366A2 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101330003B (zh) * | 2007-06-20 | 2011-03-16 | 台湾积体电路制造股份有限公司 | 一种形成半导体结构的方法 |
CN111211092A (zh) * | 2018-11-22 | 2020-05-29 | 中芯国际集成电路制造(北京)有限公司 | 半导体结构及其形成方法 |
CN111834527A (zh) * | 2019-04-16 | 2020-10-27 | 中芯国际集成电路制造(上海)有限公司 | 一种电容器及其形成方法 |
CN112313797A (zh) * | 2018-06-21 | 2021-02-02 | 株式会社村田制作所 | 针对高电压应用而增强的半导体结构 |
CN112542544A (zh) * | 2019-09-23 | 2021-03-23 | 台湾积体电路制造股份有限公司 | 金属-绝缘体-金属电容器及其形成方法 |
CN113394341A (zh) * | 2020-03-13 | 2021-09-14 | 联华电子股份有限公司 | 金属-绝缘层-金属电容器及其制作方法 |
Families Citing this family (81)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6717193B2 (en) * | 2001-10-09 | 2004-04-06 | Koninklijke Philips Electronics N.V. | Metal-insulator-metal (MIM) capacitor structure and methods of fabricating same |
US6674321B1 (en) * | 2001-10-31 | 2004-01-06 | Agile Materials & Technologies, Inc. | Circuit configuration for DC-biased capacitors |
US20040259316A1 (en) * | 2001-12-05 | 2004-12-23 | Baki Acikel | Fabrication of parallel plate capacitors using BST thin films |
DE10203397B4 (de) * | 2002-01-29 | 2007-04-19 | Siemens Ag | Chip-Size-Package mit integriertem passiven Bauelement |
JP2004146559A (ja) * | 2002-10-24 | 2004-05-20 | Elpida Memory Inc | 容量素子の製造方法 |
US7674682B2 (en) * | 2003-10-30 | 2010-03-09 | Texas Instruments Incorporated | Capacitor integration at top-metal level with a protective cladding for copper surface protection |
KR100572829B1 (ko) * | 2003-12-31 | 2006-04-24 | 동부아남반도체 주식회사 | 엠아이엠 캐패시터를 갖는 반도체 소자의제조방법 |
KR100572828B1 (ko) * | 2003-12-31 | 2006-04-24 | 동부아남반도체 주식회사 | 엠아이엠 캐패시터를 갖는 반도체 소자의제조방법 |
US7199001B2 (en) * | 2004-03-29 | 2007-04-03 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of forming MIM capacitor electrodes |
US7022581B2 (en) * | 2004-07-08 | 2006-04-04 | Agere Systems Inc. | Interdigitaded capacitors |
CN100359689C (zh) * | 2004-08-13 | 2008-01-02 | 上海华虹Nec电子有限公司 | Cmos器件上的金属-绝缘体-金属电容的制造方法 |
US7112479B2 (en) * | 2004-08-27 | 2006-09-26 | Micron Technology, Inc. | Methods of forming gatelines and transistor devices |
KR100618869B1 (ko) * | 2004-10-22 | 2006-09-13 | 삼성전자주식회사 | 커패시터를 포함하는 반도체 소자 및 그 제조방법 |
JP4615962B2 (ja) | 2004-10-22 | 2011-01-19 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US20080248596A1 (en) * | 2007-04-04 | 2008-10-09 | Endicott Interconnect Technologies, Inc. | Method of making a circuitized substrate having at least one capacitor therein |
US20060273425A1 (en) * | 2005-06-06 | 2006-12-07 | Khan Qadeer A | High density capacitor structure |
US20060278339A1 (en) * | 2005-06-13 | 2006-12-14 | Lam Research Corporation, A Delaware Corporation | Etch rate uniformity using the independent movement of electrode pieces |
US20070024393A1 (en) * | 2005-07-27 | 2007-02-01 | Forse Roger J | Tunable notch duplexer |
US7495886B2 (en) * | 2005-07-27 | 2009-02-24 | Agile Rf, Inc. | Dampening of electric field-induced resonance in parallel plate capacitors |
US8134196B2 (en) * | 2005-09-02 | 2012-03-13 | Stats Chippac Ltd. | Integrated circuit system with metal-insulator-metal circuit element |
US7304339B2 (en) * | 2005-09-22 | 2007-12-04 | Agile Rf, Inc. | Passivation structure for ferroelectric thin-film devices |
US7728377B2 (en) * | 2005-09-23 | 2010-06-01 | Agile Rf, Inc. | Varactor design using area to perimeter ratio for improved tuning range |
KR100652298B1 (ko) * | 2005-12-28 | 2006-11-30 | 동부일렉트로닉스 주식회사 | 반도체 소자의 mim 캐패시터 제조 방법 |
KR100698089B1 (ko) * | 2005-12-29 | 2007-03-23 | 동부일렉트로닉스 주식회사 | 커패시터를 갖는 반도체 소자 및 이의 제조방법 |
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CN101330003B (zh) * | 2007-06-20 | 2011-03-16 | 台湾积体电路制造股份有限公司 | 一种形成半导体结构的方法 |
CN112313797A (zh) * | 2018-06-21 | 2021-02-02 | 株式会社村田制作所 | 针对高电压应用而增强的半导体结构 |
CN111211092A (zh) * | 2018-11-22 | 2020-05-29 | 中芯国际集成电路制造(北京)有限公司 | 半导体结构及其形成方法 |
CN111834527A (zh) * | 2019-04-16 | 2020-10-27 | 中芯国际集成电路制造(上海)有限公司 | 一种电容器及其形成方法 |
CN112542544A (zh) * | 2019-09-23 | 2021-03-23 | 台湾积体电路制造股份有限公司 | 金属-绝缘体-金属电容器及其形成方法 |
CN113394341A (zh) * | 2020-03-13 | 2021-09-14 | 联华电子股份有限公司 | 金属-绝缘层-金属电容器及其制作方法 |
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TW586130B (en) | 2004-05-01 |
US20030067023A1 (en) | 2003-04-10 |
CN100524613C (zh) | 2009-08-05 |
US20090267184A1 (en) | 2009-10-29 |
KR100904611B1 (ko) | 2009-06-25 |
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WO2003032366A3 (en) | 2003-10-02 |
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US7084042B2 (en) | 2006-08-01 |
US8178404B2 (en) | 2012-05-15 |
WO2003032366A2 (en) | 2003-04-17 |
JP2005505934A (ja) | 2005-02-24 |
EP1474823A2 (en) | 2004-11-10 |
US20060216901A1 (en) | 2006-09-28 |
US6717193B2 (en) | 2004-04-06 |
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