WO2005117103A1 - 半導体装置及びその製造方法 - Google Patents
半導体装置及びその製造方法 Download PDFInfo
- Publication number
- WO2005117103A1 WO2005117103A1 PCT/JP2004/007387 JP2004007387W WO2005117103A1 WO 2005117103 A1 WO2005117103 A1 WO 2005117103A1 JP 2004007387 W JP2004007387 W JP 2004007387W WO 2005117103 A1 WO2005117103 A1 WO 2005117103A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- film
- ferroelectric
- semiconductor device
- mol
- ferroelectric film
- Prior art date
Links
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
-
- 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006513784A JP4823895B2 (ja) | 2004-05-28 | 2004-05-28 | 半導体装置及びその製造方法 |
CNB2004800418905A CN100421236C (zh) | 2004-05-28 | 2004-05-28 | 半导体装置及其制造方法 |
PCT/JP2004/007387 WO2005117103A1 (ja) | 2004-05-28 | 2004-05-28 | 半導体装置及びその製造方法 |
US11/496,639 US7385239B2 (en) | 2004-05-28 | 2006-08-01 | Semiconductor device and manufacturing method therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/007387 WO2005117103A1 (ja) | 2004-05-28 | 2004-05-28 | 半導体装置及びその製造方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/496,639 Continuation US7385239B2 (en) | 2004-05-28 | 2006-08-01 | Semiconductor device and manufacturing method therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005117103A1 true WO2005117103A1 (ja) | 2005-12-08 |
Family
ID=35451149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/007387 WO2005117103A1 (ja) | 2004-05-28 | 2004-05-28 | 半導体装置及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7385239B2 (ja) |
JP (1) | JP4823895B2 (ja) |
CN (1) | CN100421236C (ja) |
WO (1) | WO2005117103A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008140790A (ja) * | 2006-11-29 | 2008-06-19 | Fujitsu Ltd | Mim素子および電子装置 |
KR20150053228A (ko) * | 2013-11-07 | 2015-05-15 | 티디케이가부시기가이샤 | 유전체 조성물, 유전체막 및 전자 부품 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9216410B2 (en) * | 2013-06-06 | 2015-12-22 | Clean Diesel Technologies, Inc. | Systems and methods for using Pd1+ in a TWC |
US9871044B2 (en) * | 2015-11-06 | 2018-01-16 | Micron Technology, Inc. | Enhanced charge storage materials, related semiconductor memory cells and semiconductor devices, and related systems and methods |
KR102585981B1 (ko) | 2018-03-28 | 2023-10-05 | 삼성전자주식회사 | 유전체, 및 이를 포함하는 적층형 커패시터, 및 전자 소자 |
JP2019179827A (ja) * | 2018-03-30 | 2019-10-17 | ソニーセミコンダクタソリューションズ株式会社 | 半導体記憶装置及び積和演算装置 |
US11723213B2 (en) | 2018-09-28 | 2023-08-08 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method and structures pertaining to improved ferroelectric random-access memory (FeRAM) |
US11195840B2 (en) * | 2018-09-28 | 2021-12-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method and structures pertaining to improved ferroelectric random-access memory (FeRAM) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0758222A (ja) * | 1993-06-07 | 1995-03-03 | Ricoh Co Ltd | 強誘電体材料および該材料をゲートとして用いたmfsfet |
JPH08273436A (ja) * | 1995-03-28 | 1996-10-18 | Samsung Electron Co Ltd | 強誘電体キャパシタ用pzt薄膜及びその製造方法 |
JP2001139313A (ja) * | 1999-11-11 | 2001-05-22 | Nec Corp | 酸化物膜の製造方法と強誘電体メモリの製造方法 |
JP2002151656A (ja) * | 2000-11-14 | 2002-05-24 | Toshiba Corp | 半導体装置及びその製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0435033A (ja) * | 1990-05-31 | 1992-02-05 | Matsushita Electric Ind Co Ltd | 薄膜強誘電体の製造方法 |
JPH06350100A (ja) * | 1993-06-02 | 1994-12-22 | Ricoh Co Ltd | 強誘電体材料および該材料をゲートとして用いたmfsfet |
US5378382A (en) * | 1993-12-09 | 1995-01-03 | Mitsubishi Kasei Corporation | Piezoelectric ceramic composition for actuator |
US5798903A (en) * | 1995-12-26 | 1998-08-25 | Bell Communications Research, Inc. | Electrode structure for ferroelectric capacitor integrated on silicon |
JP2001298162A (ja) * | 2000-04-12 | 2001-10-26 | Sony Corp | 不揮発性半導体記憶装置 |
JP2002057299A (ja) * | 2000-08-14 | 2002-02-22 | Toshiba Corp | 半導体装置及びその製造方法 |
JP4329287B2 (ja) | 2000-12-27 | 2009-09-09 | 三菱マテリアル株式会社 | Plzt又はpzt強誘電体薄膜、その形成用組成物及び形成方法 |
JP4572361B2 (ja) * | 2003-03-28 | 2010-11-04 | セイコーエプソン株式会社 | 強誘電体膜の製造方法、強誘電体キャパシタおよびその製造方法、強誘電体メモリならびに圧電素子 |
-
2004
- 2004-05-28 WO PCT/JP2004/007387 patent/WO2005117103A1/ja active Application Filing
- 2004-05-28 CN CNB2004800418905A patent/CN100421236C/zh not_active Expired - Fee Related
- 2004-05-28 JP JP2006513784A patent/JP4823895B2/ja not_active Expired - Fee Related
-
2006
- 2006-08-01 US US11/496,639 patent/US7385239B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0758222A (ja) * | 1993-06-07 | 1995-03-03 | Ricoh Co Ltd | 強誘電体材料および該材料をゲートとして用いたmfsfet |
JPH08273436A (ja) * | 1995-03-28 | 1996-10-18 | Samsung Electron Co Ltd | 強誘電体キャパシタ用pzt薄膜及びその製造方法 |
JP2001139313A (ja) * | 1999-11-11 | 2001-05-22 | Nec Corp | 酸化物膜の製造方法と強誘電体メモリの製造方法 |
JP2002151656A (ja) * | 2000-11-14 | 2002-05-24 | Toshiba Corp | 半導体装置及びその製造方法 |
Non-Patent Citations (3)
Title |
---|
AOKI K. ET AL: "The effects of La and Nb modification on fatigue and retention properties of P(Ti, Zr)O3 thin-film capacitors", JPN. J. APPL. PHYS., vol. 36, no. 9A/9B, September 1997 (1997-09-01), pages L1195 - L1197, XP002977749 * |
KIM W.S. ET AL: "The effects of cation-substitution on the ferroelectric properties of sol-gel derived PZT thin film for FRAM application", THIN SOLID FILMS, vol. 355-356, November 1999 (1999-11-01), pages 531 - 535, XP004253307 * |
YAO Y.Y. ET AL: "Doping effect on the dielectric property in bismuth titanate", J. OF APPLIED PHYSICS, vol. 95, no. 6, 15 March 2004 (2004-03-15), pages 3126 - 3130, XP002977748 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008140790A (ja) * | 2006-11-29 | 2008-06-19 | Fujitsu Ltd | Mim素子および電子装置 |
KR20150053228A (ko) * | 2013-11-07 | 2015-05-15 | 티디케이가부시기가이샤 | 유전체 조성물, 유전체막 및 전자 부품 |
KR102023325B1 (ko) | 2013-11-07 | 2019-09-20 | 티디케이가부시기가이샤 | 유전체 조성물, 유전체막 및 전자 부품 |
Also Published As
Publication number | Publication date |
---|---|
CN1918704A (zh) | 2007-02-21 |
CN100421236C (zh) | 2008-09-24 |
JPWO2005117103A1 (ja) | 2008-04-03 |
US7385239B2 (en) | 2008-06-10 |
JP4823895B2 (ja) | 2011-11-24 |
US20060273367A1 (en) | 2006-12-07 |
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