CN100403541C - 半导体器件的制造方法 - Google Patents
半导体器件的制造方法 Download PDFInfo
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- CN100403541C CN100403541C CNB2005100068452A CN200510006845A CN100403541C CN 100403541 C CN100403541 C CN 100403541C CN B2005100068452 A CNB2005100068452 A CN B2005100068452A CN 200510006845 A CN200510006845 A CN 200510006845A CN 100403541 C CN100403541 C CN 100403541C
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- film
- ferroelectric
- semiconductor device
- ferroelectric film
- manufacturing semiconductor
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- 238000000034 method Methods 0.000 title claims abstract description 68
- 239000004065 semiconductor Substances 0.000 title claims abstract description 24
- 238000000137 annealing Methods 0.000 claims description 67
- 238000002425 crystallisation Methods 0.000 claims description 34
- 230000008025 crystallization Effects 0.000 claims description 34
- 238000004544 sputter deposition Methods 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 6
- 238000004151 rapid thermal annealing Methods 0.000 claims description 5
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 229910052741 iridium Inorganic materials 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 claims 1
- 229910000457 iridium oxide Inorganic materials 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 230000010287 polarization Effects 0.000 description 54
- 238000002474 experimental method Methods 0.000 description 29
- 230000015572 biosynthetic process Effects 0.000 description 17
- 239000003990 capacitor Substances 0.000 description 11
- 229910004298 SiO 2 Inorganic materials 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
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- 239000010410 layer Substances 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
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- 238000005259 measurement Methods 0.000 description 5
- 238000001953 recrystallisation Methods 0.000 description 5
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- 230000007423 decrease Effects 0.000 description 4
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- 238000005516 engineering process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000001552 radio frequency sputter deposition Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910002367 SrTiO Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
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- 230000003197 catalytic effect Effects 0.000 description 1
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- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02197—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides the material having a perovskite structure, e.g. BaTiO3
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/18—Dials
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/32—Cam systems or assemblies for operating knitting instruments
- D04B15/322—Cam systems or assemblies for operating knitting instruments in circular knitting machines with needle cylinder and dial
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/84—Jacquard cards or mechanisms
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B9/00—Circular knitting machines with independently-movable needles
- D04B9/26—Circular knitting machines with independently-movable needles for producing patterned fabrics
- D04B9/28—Circular knitting machines with independently-movable needles for producing patterned fabrics with colour patterns
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/022—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being a laminate, i.e. composed of sublayers, e.g. stacks of alternating high-k metal oxides
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02266—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by physical ablation of a target, e.g. sputtering, reactive sputtering, physical vapour deposition or pulsed laser deposition
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02296—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer
- H01L21/02318—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment
- H01L21/02356—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment treatment to change the morphology of the insulating layer, e.g. transformation of an amorphous layer into a crystalline layer
-
- 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
- H01L28/56—Capacitors with a dielectric comprising a perovskite structure material the dielectric comprising two or more layers, e.g. comprising buffer layers, seed layers, gradient layers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
反向极化电荷(3V) | 漏电流(5V) | |
实施例 | 22μC/cm<sup>2</sup> | 4.3×10<sup>-10</sup>A |
第一比较实例(常规的实例) | 22μC/cm<sup>2</sup> | 2.2×10<sup>-8</sup>A |
第二比较实例 | 19μC/cm<sup>2</sup> | 4.3×10<sup>-10</sup>A |
Claims (12)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPPCT/JP2004/000749 | 2004-01-28 | ||
PCT/JP2004/000749 WO2005074032A1 (ja) | 2004-01-28 | 2004-01-28 | 半導体装置及びその製造方法 |
JP2004325325A JP4659436B2 (ja) | 2004-01-28 | 2004-11-09 | 半導体装置の製造方法 |
JP2004325325 | 2004-11-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1649159A CN1649159A (zh) | 2005-08-03 |
CN100403541C true CN100403541C (zh) | 2008-07-16 |
Family
ID=34889282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100068452A Expired - Fee Related CN100403541C (zh) | 2004-01-28 | 2005-01-28 | 半导体器件的制造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080160645A1 (zh) |
KR (1) | KR100743166B1 (zh) |
CN (1) | CN100403541C (zh) |
WO (1) | WO2005074032A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4164701B2 (ja) | 2006-05-31 | 2008-10-15 | セイコーエプソン株式会社 | 強誘電体キャパシタ、強誘電体キャパシタの製造方法、強誘電体メモリおよび強誘電体メモリの製造方法 |
JP2008124274A (ja) * | 2006-11-13 | 2008-05-29 | Fujitsu Ltd | 半導体装置の製造方法 |
JP2012151292A (ja) | 2011-01-19 | 2012-08-09 | Fujitsu Semiconductor Ltd | 半導体装置及びその製造方法 |
RU2586576C1 (ru) | 2014-12-05 | 2016-06-10 | Закрытое акционерное общество "Лаборатория Касперского" | Способ выполнения обращения к процедурам загрузочного драйвера |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020003247A1 (en) * | 1997-12-24 | 2002-01-10 | Sharp Kabushiki Kaisha | Semiconductor memory device and production method of the same |
US6338970B1 (en) * | 1998-12-24 | 2002-01-15 | Hyundai Electronics Industries Co., Ltd, | Ferroelectric capacitor of semiconductor device and method for fabricating the same |
CN1416173A (zh) * | 2001-11-01 | 2003-05-07 | 富士通株式会社 | 铁电电容器和半导体器件 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0557937A1 (en) * | 1992-02-25 | 1993-09-01 | Ramtron International Corporation | Ozone gas processing for ferroelectric memory circuits |
JP3033067B2 (ja) * | 1992-10-05 | 2000-04-17 | 富士ゼロックス株式会社 | 多層強誘電体導膜の製造方法 |
US5407855A (en) * | 1993-06-07 | 1995-04-18 | Motorola, Inc. | Process for forming a semiconductor device having a reducing/oxidizing conductive material |
US5439840A (en) * | 1993-08-02 | 1995-08-08 | Motorola, Inc. | Method of forming a nonvolatile random access memory capacitor cell having a metal-oxide dielectric |
JP3989027B2 (ja) * | 1994-07-12 | 2007-10-10 | テキサス インスツルメンツ インコーポレイテツド | キャパシタ及びその製造方法 |
JPH0878636A (ja) * | 1994-08-31 | 1996-03-22 | Fujitsu Ltd | キャパシタを有する半導体装置の製造方法 |
JPH08264526A (ja) * | 1995-03-20 | 1996-10-11 | Olympus Optical Co Ltd | 強誘電体薄膜の製造方法 |
JP3258899B2 (ja) * | 1996-03-19 | 2002-02-18 | シャープ株式会社 | 強誘電体薄膜素子、それを用いた半導体装置、及び強誘電体薄膜素子の製造方法 |
KR20010012368A (ko) * | 1997-05-08 | 2001-02-15 | 마츠시타 덴끼 산교 가부시키가이샤 | 광기록매체 및 그것을 사용한 정보의 기록재생방법 |
JPH10321809A (ja) * | 1997-05-19 | 1998-12-04 | Sharp Corp | 半導体記憶素子の製造方法 |
JP3126698B2 (ja) * | 1998-06-02 | 2001-01-22 | 富士通株式会社 | スパッタ成膜方法、スパッタ成膜装置及び半導体装置の製造方法 |
KR100292819B1 (ko) * | 1998-07-07 | 2001-09-17 | 윤종용 | 커패시터및그의제조방법 |
US6586790B2 (en) * | 1998-07-24 | 2003-07-01 | Kabushiki Kaisha Toshiba | Semiconductor device and method for manufacturing the same |
JP2000091531A (ja) * | 1998-09-11 | 2000-03-31 | Nec Corp | 薄膜キャパシタ及びその製造方法 |
EP1153424A1 (de) * | 1998-12-23 | 2001-11-14 | Infineon Technologies AG | Kondensatorelektrodenanordnung |
US6358889B2 (en) * | 1998-12-28 | 2002-03-19 | Venture Innovations, Inc. | Viscosified aqueous chitosan-containing well drilling and servicing fluids |
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 |
JP2001237384A (ja) * | 2000-02-22 | 2001-08-31 | Oki Electric Ind Co Ltd | 半導体装置の製造方法 |
JP2002170938A (ja) * | 2000-04-28 | 2002-06-14 | Sharp Corp | 半導体装置およびその製造方法 |
JP4006929B2 (ja) * | 2000-07-10 | 2007-11-14 | 富士通株式会社 | 半導体装置の製造方法 |
JP3940883B2 (ja) * | 2000-09-18 | 2007-07-04 | 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 |
US6887716B2 (en) * | 2000-12-20 | 2005-05-03 | Fujitsu Limited | Process for producing high quality PZT films for ferroelectric memory integrated circuits |
KR100379941B1 (ko) * | 2001-03-06 | 2003-04-11 | 주승기 | 거대 단결정립 강유전체 박막의 제조방법 및 이를 이용한강유전체 기억소자의 제조방법 |
KR100389033B1 (ko) * | 2001-04-11 | 2003-06-25 | 삼성전자주식회사 | 강유전체 메모리소자 및 그 제조방법 |
JP3661850B2 (ja) * | 2001-04-25 | 2005-06-22 | 富士通株式会社 | 半導体装置およびその製造方法 |
US6900498B2 (en) * | 2001-05-08 | 2005-05-31 | Advanced Technology Materials, Inc. | Barrier structures for integration of high K oxides with Cu and Al electrodes |
US6507060B2 (en) * | 2001-05-23 | 2003-01-14 | Winbond Electronics Corp. | Silicon-based PT/PZT/PT sandwich structure and method for manufacturing the same |
JP2003075671A (ja) * | 2001-06-12 | 2003-03-12 | Murata Mfg Co Ltd | エピタキシャル強誘電体薄膜素子及びその製造方法 |
JP2003068991A (ja) * | 2001-08-23 | 2003-03-07 | Fujitsu Ltd | 半導体装置及びその製造方法 |
US6528386B1 (en) * | 2001-12-20 | 2003-03-04 | Texas Instruments Incorporated | Protection of tungsten alignment mark for FeRAM processing |
JP3847645B2 (ja) * | 2002-03-20 | 2006-11-22 | 富士通株式会社 | 半導体装置及びその製造方法 |
TWI226377B (en) * | 2002-11-08 | 2005-01-11 | Ind Tech Res Inst | Dielectric material compositions |
JP4578774B2 (ja) * | 2003-01-08 | 2010-11-10 | 富士通株式会社 | 強誘電体キャパシタの製造方法 |
US20050070043A1 (en) * | 2003-09-30 | 2005-03-31 | Koji Yamakawa | Semiconductor device and method for manufacturing the same |
-
2004
- 2004-01-28 WO PCT/JP2004/000749 patent/WO2005074032A1/ja active Application Filing
-
2005
- 2005-01-26 KR KR1020050006991A patent/KR100743166B1/ko active IP Right Grant
- 2005-01-28 CN CNB2005100068452A patent/CN100403541C/zh not_active Expired - Fee Related
-
2008
- 2008-02-06 US US12/068,390 patent/US20080160645A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020003247A1 (en) * | 1997-12-24 | 2002-01-10 | Sharp Kabushiki Kaisha | Semiconductor memory device and production method of the same |
US6338970B1 (en) * | 1998-12-24 | 2002-01-15 | Hyundai Electronics Industries Co., Ltd, | Ferroelectric capacitor of semiconductor device and method for fabricating the same |
CN1416173A (zh) * | 2001-11-01 | 2003-05-07 | 富士通株式会社 | 铁电电容器和半导体器件 |
Also Published As
Publication number | Publication date |
---|---|
WO2005074032A1 (ja) | 2005-08-11 |
KR20050077749A (ko) | 2005-08-03 |
US20080160645A1 (en) | 2008-07-03 |
CN1649159A (zh) | 2005-08-03 |
KR100743166B1 (ko) | 2007-07-27 |
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