CN101203953B - 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
- CN101203953B CN101203953B CN2005800501714A CN200580050171A CN101203953B CN 101203953 B CN101203953 B CN 101203953B CN 2005800501714 A CN2005800501714 A CN 2005800501714A CN 200580050171 A CN200580050171 A CN 200580050171A CN 101203953 B CN101203953 B CN 101203953B
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- Prior art keywords
- film
- ferroelectric
- barrier film
- semiconductor device
- 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.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title description 96
- 230000004888 barrier function Effects 0.000 claims abstract description 150
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 239000011229 interlayer Substances 0.000 claims description 78
- 239000010936 titanium Substances 0.000 claims description 50
- 239000001257 hydrogen Substances 0.000 claims description 41
- 229910052739 hydrogen Inorganic materials 0.000 claims description 41
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 40
- 238000004519 manufacturing process Methods 0.000 claims description 38
- 238000013459 approach Methods 0.000 claims description 37
- 238000009826 distribution Methods 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 33
- 230000015572 biosynthetic process Effects 0.000 claims description 30
- 239000010410 layer Substances 0.000 claims description 26
- 230000003647 oxidation Effects 0.000 claims description 23
- 238000007254 oxidation reaction Methods 0.000 claims description 23
- 229910052719 titanium Inorganic materials 0.000 claims description 23
- 238000009792 diffusion process Methods 0.000 claims description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 229910052715 tantalum Inorganic materials 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 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 claims description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
- 229910001936 tantalum oxide Inorganic materials 0.000 claims description 3
- 229910017083 AlN Inorganic materials 0.000 claims 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims 2
- 238000009413 insulation Methods 0.000 abstract 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 79
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 75
- 239000007789 gas Substances 0.000 description 52
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 40
- 238000004544 sputter deposition Methods 0.000 description 32
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 23
- 238000005229 chemical vapour deposition Methods 0.000 description 23
- 239000001301 oxygen Substances 0.000 description 23
- 229910052760 oxygen Inorganic materials 0.000 description 23
- 230000008569 process Effects 0.000 description 23
- 239000004020 conductor Substances 0.000 description 20
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 19
- 239000012528 membrane Substances 0.000 description 19
- 229910052721 tungsten Inorganic materials 0.000 description 19
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 229910052697 platinum Inorganic materials 0.000 description 16
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 16
- 239000010937 tungsten Substances 0.000 description 16
- 229910052786 argon Inorganic materials 0.000 description 15
- 238000001259 photo etching Methods 0.000 description 15
- 238000005530 etching Methods 0.000 description 14
- 229910052741 iridium Inorganic materials 0.000 description 13
- 229910052726 zirconium Inorganic materials 0.000 description 13
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 12
- 229910000457 iridium oxide Inorganic materials 0.000 description 12
- 229910052581 Si3N4 Inorganic materials 0.000 description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 11
- 229910052745 lead Inorganic materials 0.000 description 11
- 238000012545 processing Methods 0.000 description 11
- 229910052710 silicon Inorganic materials 0.000 description 11
- 239000010703 silicon Substances 0.000 description 11
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 11
- 239000003990 capacitor Substances 0.000 description 9
- 229920002120 photoresistant polymer Polymers 0.000 description 9
- 229910052712 strontium Inorganic materials 0.000 description 9
- 239000011575 calcium Substances 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 8
- 229910052791 calcium Inorganic materials 0.000 description 7
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 7
- 229910044991 metal oxide Inorganic materials 0.000 description 7
- 150000004706 metal oxides Chemical class 0.000 description 7
- 229910016570 AlCu Inorganic materials 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 6
- 229910003446 platinum oxide Inorganic materials 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 5
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 239000010948 rhodium Substances 0.000 description 4
- 229910010037 TiAlN Inorganic materials 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 229910052702 rhenium Inorganic materials 0.000 description 3
- 229910052703 rhodium Inorganic materials 0.000 description 3
- 229910052707 ruthenium Inorganic materials 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 229910020684 PbZr Inorganic materials 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
- 238000000224 chemical solution deposition Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052762 osmium Inorganic materials 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
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229910004121 SrRuO Inorganic materials 0.000 description 1
- 229910002367 SrTiO Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004151 rapid thermal annealing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 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
- H01L28/55—Capacitors with a dielectric comprising a perovskite structure material
- H01L28/57—Capacitors with a dielectric comprising a perovskite structure material comprising a barrier layer to prevent diffusion of hydrogen or oxygen
-
- 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)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/011143 WO2006134664A1 (ja) | 2005-06-17 | 2005-06-17 | 半導体装置及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101203953A CN101203953A (zh) | 2008-06-18 |
CN101203953B true CN101203953B (zh) | 2012-04-04 |
Family
ID=37532036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800501714A Expired - Fee Related CN101203953B (zh) | 2005-06-17 | 2005-06-17 | 半导体器件及其制造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7910968B2 (zh) |
JP (1) | JP4930371B2 (zh) |
KR (1) | KR100973703B1 (zh) |
CN (1) | CN101203953B (zh) |
WO (1) | WO2006134664A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5136052B2 (ja) * | 2005-06-02 | 2013-02-06 | 富士通セミコンダクター株式会社 | 半導体装置及びその製造方法 |
WO2007063573A1 (ja) * | 2005-11-29 | 2007-06-07 | Fujitsu Limited | 半導体装置とその製造方法 |
JP5109391B2 (ja) * | 2007-02-08 | 2012-12-26 | 富士通セミコンダクター株式会社 | 半導体装置およびその製造方法 |
WO2008102438A1 (ja) * | 2007-02-21 | 2008-08-28 | Fujitsu Microelectronics Limited | 半導体装置及びその製造方法 |
WO2008120286A1 (ja) * | 2007-02-27 | 2008-10-09 | Fujitsu Microelectronics Limited | 半導体記憶装置、半導体記憶装置の製造方法、およびパッケージ樹脂形成方法 |
JP2008294194A (ja) | 2007-05-24 | 2008-12-04 | Seiko Epson Corp | 強誘電体キャパシタの製造方法及び強誘電体キャパシタ |
US20110079878A1 (en) * | 2009-10-07 | 2011-04-07 | Texas Instruments Incorporated | Ferroelectric capacitor encapsulated with a hydrogen barrier |
JP5771900B2 (ja) | 2010-03-26 | 2015-09-02 | セイコーエプソン株式会社 | 熱型光検出器、熱型光検出装置及び電子機器 |
KR102434434B1 (ko) * | 2016-03-03 | 2022-08-19 | 삼성전자주식회사 | 반도체 소자 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1617344A (zh) * | 2002-11-13 | 2005-05-18 | 松下电器产业株式会社 | 半导体器件及其制造方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09293869A (ja) | 1996-04-25 | 1997-11-11 | Nec Corp | 半導体装置およびその製造方法 |
JP2001210798A (ja) | 1999-12-22 | 2001-08-03 | Texas Instr Inc <Ti> | コンデンサ構造の保護のための絶縁性と導電性の障壁の使用 |
JP4428500B2 (ja) * | 2001-07-13 | 2010-03-10 | 富士通マイクロエレクトロニクス株式会社 | 容量素子及びその製造方法 |
EP1298730A3 (en) | 2001-09-27 | 2007-12-26 | Matsushita Electric Industrial Co., Ltd. | Ferroelectric memory and method for fabricating the same |
JP3962296B2 (ja) | 2001-09-27 | 2007-08-22 | 松下電器産業株式会社 | 強誘電体メモリ装置及びその製造方法 |
JP2003115545A (ja) | 2001-10-04 | 2003-04-18 | Sony Corp | 誘電体キャパシタおよびその製造方法 |
JP2004095861A (ja) * | 2002-08-30 | 2004-03-25 | Fujitsu Ltd | 半導体装置及びその製造方法 |
EP1420451A3 (en) * | 2002-11-13 | 2007-10-03 | Matsushita Electric Industrial Co., Ltd. | Semiconductor non-volatile memory device and method for fabricating the same |
JP3621087B1 (ja) * | 2002-11-13 | 2005-02-16 | 松下電器産業株式会社 | 半導体装置及びその製造方法 |
JP3991035B2 (ja) * | 2003-02-26 | 2007-10-17 | 松下電器産業株式会社 | 半導体装置の製造方法 |
US7238609B2 (en) | 2003-02-26 | 2007-07-03 | Matsushita Electric Industrial Co., Ltd. | Method for fabricating semiconductor device |
JP2004303996A (ja) * | 2003-03-31 | 2004-10-28 | Seiko Epson Corp | 強誘電体メモリ素子およびその製造方法 |
JP2004349474A (ja) | 2003-05-22 | 2004-12-09 | Toshiba Corp | 半導体装置とその製造方法 |
JP2005116756A (ja) | 2003-10-07 | 2005-04-28 | Fujitsu Ltd | 半導体装置及びその製造方法 |
JP2005166920A (ja) * | 2003-12-02 | 2005-06-23 | Matsushita Electric Ind Co Ltd | 半導体装置 |
JP4025316B2 (ja) * | 2004-06-09 | 2007-12-19 | 株式会社東芝 | 半導体装置の製造方法 |
JP4803995B2 (ja) * | 2004-06-28 | 2011-10-26 | 富士通セミコンダクター株式会社 | 半導体装置及びその製造方法 |
JP4042730B2 (ja) * | 2004-09-02 | 2008-02-06 | セイコーエプソン株式会社 | 強誘電体メモリおよびその製造方法 |
KR200442869Y1 (ko) | 2007-01-30 | 2008-12-17 | 한대승 | 다기능 리튬 이온 충전기 |
-
2005
- 2005-06-17 CN CN2005800501714A patent/CN101203953B/zh not_active Expired - Fee Related
- 2005-06-17 JP JP2007521050A patent/JP4930371B2/ja not_active Expired - Fee Related
- 2005-06-17 KR KR1020077027352A patent/KR100973703B1/ko active IP Right Grant
- 2005-06-17 WO PCT/JP2005/011143 patent/WO2006134664A1/ja active Application Filing
-
2007
- 2007-12-17 US US11/957,711 patent/US7910968B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1617344A (zh) * | 2002-11-13 | 2005-05-18 | 松下电器产业株式会社 | 半导体器件及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100973703B1 (ko) | 2010-08-04 |
JP4930371B2 (ja) | 2012-05-16 |
CN101203953A (zh) | 2008-06-18 |
US20080105911A1 (en) | 2008-05-08 |
WO2006134664A1 (ja) | 2006-12-21 |
US7910968B2 (en) | 2011-03-22 |
JPWO2006134664A1 (ja) | 2009-01-08 |
KR20080007381A (ko) | 2008-01-18 |
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