CN1877842A - 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
- CN1877842A CN1877842A CNA2005101369194A CN200510136919A CN1877842A CN 1877842 A CN1877842 A CN 1877842A CN A2005101369194 A CNA2005101369194 A CN A2005101369194A CN 200510136919 A CN200510136919 A CN 200510136919A CN 1877842 A CN1877842 A CN 1877842A
- Authority
- CN
- China
- Prior art keywords
- top electrode
- oxygen concentration
- semiconductor device
- electrode
- manufacture method
- 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
- 239000004065 semiconductor Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000001301 oxygen Substances 0.000 claims abstract description 70
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 70
- 239000011229 interlayer Substances 0.000 claims abstract description 37
- 239000003990 capacitor Substances 0.000 claims abstract description 22
- 239000000758 substrate Substances 0.000 claims abstract description 17
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 16
- 238000007254 oxidation reaction Methods 0.000 claims description 15
- 230000003647 oxidation Effects 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000005530 etching Methods 0.000 claims description 9
- 229910052786 argon Inorganic materials 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 6
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052707 ruthenium Inorganic materials 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 3
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims 2
- 229910052741 iridium Inorganic materials 0.000 claims 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims 2
- 239000010410 layer Substances 0.000 abstract description 21
- 238000003475 lamination Methods 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 229910052710 silicon Inorganic materials 0.000 description 11
- 239000010703 silicon Substances 0.000 description 11
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 10
- 229910000457 iridium oxide Inorganic materials 0.000 description 10
- 239000012528 membrane Substances 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 239000010936 titanium Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 238000011049 filling Methods 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 239000004642 Polyimide Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000007850 degeneration Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 3
- 229910021332 silicide Inorganic materials 0.000 description 3
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 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
- 230000008859 change Effects 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 150000003376 silicon Chemical class 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910019001 CoSi Inorganic materials 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000001505 atmospheric-pressure chemical vapour deposition Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000002294 plasma sputter deposition Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004151 rapid thermal annealing Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B53/00—Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors
- H10B53/30—Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors characterised by the memory core region
-
- 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
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/10—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration
- H01L27/105—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration including field-effect components
-
- 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
- H01L28/65—Electrodes comprising a noble metal or a noble metal oxide, e.g. platinum (Pt), ruthenium (Ru), ruthenium dioxide (RuO2), iridium (Ir), iridium dioxide (IrO2)
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B53/00—Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors
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)
- Semiconductor Memories (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005167331A JP2006344684A (ja) | 2005-06-07 | 2005-06-07 | 半導体装置及びその製造方法 |
JP2005167331 | 2005-06-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1877842A true CN1877842A (zh) | 2006-12-13 |
CN100468745C CN100468745C (zh) | 2009-03-11 |
Family
ID=37493309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101369194A Expired - Fee Related CN100468745C (zh) | 2005-06-07 | 2005-12-20 | 半导体器件及其制造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7462898B2 (zh) |
JP (1) | JP2006344684A (zh) |
KR (1) | KR100684705B1 (zh) |
CN (1) | CN100468745C (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5028829B2 (ja) * | 2006-03-09 | 2012-09-19 | セイコーエプソン株式会社 | 強誘電体メモリ装置の製造方法 |
WO2007116442A1 (ja) | 2006-03-30 | 2007-10-18 | Fujitsu Limited | 半導体装置及びその製造方法 |
US7385258B2 (en) * | 2006-04-25 | 2008-06-10 | International Business Machines Corporation | Transistors having v-shape source/drain metal contacts |
JP2008270596A (ja) * | 2007-04-23 | 2008-11-06 | Toshiba Corp | 強誘電体メモリおよび強誘電体メモリの製造方法 |
JP2009094200A (ja) * | 2007-10-05 | 2009-04-30 | Toshiba Corp | 半導体装置及びその製造方法 |
JP2009130207A (ja) * | 2007-11-26 | 2009-06-11 | Nec Electronics Corp | 半導体装置および半導体装置の製造方法 |
WO2009122497A1 (ja) * | 2008-03-31 | 2009-10-08 | 富士通マイクロエレクトロニクス株式会社 | 強誘電体メモリとその製造方法、及び強誘電体キャパシタの製造方法 |
EP2617076B1 (en) * | 2010-09-15 | 2014-12-10 | Ricoh Company, Limited | Electromechanical transducing device and manufacturing method thereof |
US10930751B2 (en) * | 2017-12-15 | 2021-02-23 | Micron Technology, Inc. | Ferroelectric assemblies |
CN109935590A (zh) * | 2019-03-29 | 2019-06-25 | 湘潭大学 | 一种1t1c柔性铁电存储器及其制备方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08107145A (ja) * | 1994-09-30 | 1996-04-23 | Sony Corp | 半導体装置の製造方法 |
KR100218728B1 (ko) | 1995-11-01 | 1999-09-01 | 김영환 | 반도체 소자의 금속 배선 제조방법 |
JP2000091539A (ja) * | 1998-07-16 | 2000-03-31 | Fujitsu Ltd | 半導体装置及びその製造方法 |
KR100329774B1 (ko) | 1998-12-22 | 2002-05-09 | 박종섭 | 강유전체 기억소자의 캐패시터 형성 방법 |
KR100329773B1 (ko) | 1998-12-30 | 2002-05-09 | 박종섭 | 에프램 소자 제조 방법 |
JP2000235978A (ja) | 1999-02-15 | 2000-08-29 | Matsushita Electronics Industry Corp | 半導体装置の製造方法 |
JP2000332105A (ja) | 1999-05-18 | 2000-11-30 | Hitachi Ltd | 半導体装置の製造方法 |
JP3545279B2 (ja) * | 1999-10-26 | 2004-07-21 | 富士通株式会社 | 強誘電体キャパシタ、その製造方法、および半導体装置 |
JP2004022551A (ja) * | 2002-06-12 | 2004-01-22 | Oki Electric Ind Co Ltd | 半導体素子の製造方法 |
KR100798270B1 (ko) * | 2002-07-30 | 2008-01-24 | 동부일렉트로닉스 주식회사 | 반도체 소자 및 그 제조 방법 |
JP4252537B2 (ja) * | 2002-12-25 | 2009-04-08 | 富士通マイクロエレクトロニクス株式会社 | 半導体装置の製造方法 |
WO2004093193A1 (ja) * | 2003-04-15 | 2004-10-28 | Fujitsu Limited | 半導体装置の製造方法 |
-
2005
- 2005-06-07 JP JP2005167331A patent/JP2006344684A/ja active Pending
- 2005-12-07 KR KR1020050118695A patent/KR100684705B1/ko not_active IP Right Cessation
- 2005-12-08 US US11/296,459 patent/US7462898B2/en not_active Expired - Fee Related
- 2005-12-20 CN CNB2005101369194A patent/CN100468745C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060273368A1 (en) | 2006-12-07 |
US7462898B2 (en) | 2008-12-09 |
JP2006344684A (ja) | 2006-12-21 |
CN100468745C (zh) | 2009-03-11 |
KR20060127729A (ko) | 2006-12-13 |
KR100684705B1 (ko) | 2007-02-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100468745C (zh) | 半导体器件及其制造方法 | |
US7531863B2 (en) | Semiconductor device and method of fabricating the same | |
JP4785030B2 (ja) | 半導体装置とその製造方法 | |
KR100796915B1 (ko) | 반도체 장치 및 그 제조 방법 | |
JP2004153031A (ja) | 半導体装置の製造方法 | |
JPWO2004093193A1 (ja) | 半導体装置の製造方法 | |
JP2005183842A (ja) | 半導体装置の製造方法 | |
WO2006134664A1 (ja) | 半導体装置及びその製造方法 | |
CN1917148A (zh) | 半导体器件及其制造方法、以及薄膜器件 | |
JP2004087978A (ja) | 半導体装置の製造方法 | |
CN1184691C (zh) | 半导体存储器件 | |
JP2002305289A (ja) | 半導体集積回路装置およびその製造方法 | |
US6483691B1 (en) | Capacitor and method for manufacturing the same | |
CN1926686A (zh) | 半导体装置及其制造方法 | |
CN1943033A (zh) | 半导体装置及其制造方法 | |
JP2006203252A (ja) | 半導体装置 | |
JP2011119417A (ja) | 半導体装置の製造方法 | |
KR100546151B1 (ko) | 반도체소자의 캐패시터 제조방법 | |
JP4649899B2 (ja) | 半導体記憶装置およびその製造方法 | |
KR100376987B1 (ko) | 반도체소자의 캐패시터 제조방법 | |
JP2023112910A (ja) | 半導体装置および半導体装置の製造方法 | |
JP4787152B2 (ja) | 半導体装置及びその製造方法 | |
KR100949107B1 (ko) | 반도체 장치의 제조 방법 | |
JP2004281935A (ja) | 半導体装置及びその製造方法 | |
JP2007042705A (ja) | 半導体装置及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081107 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20081107 Address after: Tokyo, Japan Applicant after: FUJITSU MICROELECTRONICS Ltd. Address before: Kanagawa Applicant before: Fujitsu Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: FUJITSU SEMICONDUCTOR CO., LTD. Free format text: FORMER NAME: FUJITSU MICROELECTRON CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Japan's Kanagawa Prefecture Yokohama Patentee after: FUJITSU MICROELECTRONICS Ltd. Address before: Japan's Kanagawa Prefecture Yokohama Patentee before: Fujitsu Microelectronics Ltd. |
|
CP02 | Change in the address of a patent holder |
Address after: Japan's Kanagawa Prefecture Yokohama Patentee after: FUJITSU MICROELECTRONICS Ltd. Address before: Tokyo, Japan Patentee before: Fujitsu Microelectronics Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20101220 |