WO1998015007A1 - Integrierte halbleiterspeicheranordnung mit 'buried-plate-elektrode' - Google Patents
Integrierte halbleiterspeicheranordnung mit 'buried-plate-elektrode' Download PDFInfo
- Publication number
- WO1998015007A1 WO1998015007A1 PCT/DE1997/002219 DE9702219W WO9815007A1 WO 1998015007 A1 WO1998015007 A1 WO 1998015007A1 DE 9702219 W DE9702219 W DE 9702219W WO 9815007 A1 WO9815007 A1 WO 9815007A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrode
- source region
- semiconductor body
- memory arrangement
- semiconductor memory
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
- H10B12/37—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells the capacitor being at least partially in a trench in the substrate
-
- 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
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97912027A EP0931347A1 (de) | 1996-09-30 | 1997-09-26 | Integrierte halbleiterspeicheranordnung mit "buried-plate-elektrode" |
JP51613498A JP3898766B2 (ja) | 1996-09-30 | 1997-09-26 | 埋め込みプレート電極を備えた集積半導体メモリ装置 |
US09/281,696 US6627934B1 (en) | 1996-09-30 | 1999-03-30 | Integrated semiconductor memory configuration with a buried plate electrode and method for its fabrication |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19640215.8 | 1996-09-30 | ||
DE19640215A DE19640215C1 (de) | 1996-09-30 | 1996-09-30 | Integrierte Halbleiterspeicheranordnung mit "Buried-Plate-Elektrode" |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/281,696 Continuation US6627934B1 (en) | 1996-09-30 | 1999-03-30 | Integrated semiconductor memory configuration with a buried plate electrode and method for its fabrication |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998015007A1 true WO1998015007A1 (de) | 1998-04-09 |
Family
ID=7807380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1997/002219 WO1998015007A1 (de) | 1996-09-30 | 1997-09-26 | Integrierte halbleiterspeicheranordnung mit 'buried-plate-elektrode' |
Country Status (8)
Country | Link |
---|---|
US (1) | US6627934B1 (de) |
EP (1) | EP0931347A1 (de) |
JP (1) | JP3898766B2 (de) |
KR (1) | KR100291565B1 (de) |
CN (1) | CN1160793C (de) |
DE (1) | DE19640215C1 (de) |
TW (1) | TW364202B (de) |
WO (1) | WO1998015007A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210022151A (ko) * | 2015-02-17 | 2021-03-02 | 마이크론 테크놀로지, 인크 | 메모리 셀 |
US11393978B2 (en) | 2015-07-24 | 2022-07-19 | Micron Technology, Inc. | Array of cross point memory cells |
US11600691B2 (en) | 2017-01-12 | 2023-03-07 | Micron Technology, Inc. | Memory cells comprising ferroelectric material and including current leakage paths having different total resistances |
US11935574B2 (en) | 2019-07-10 | 2024-03-19 | Micron Technology, Inc. | Memory cells and methods of forming a capacitor including current leakage paths having different total resistances |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117337029A (zh) * | 2022-06-24 | 2024-01-02 | 长鑫存储技术有限公司 | 一种半导体结构及其形成方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0236089A2 (de) * | 1986-03-03 | 1987-09-09 | Fujitsu Limited | Einen Rillenkondensator enthaltender dynamischer Speicher mit wahlfreiem Zugriff |
JPH01119057A (ja) * | 1987-10-31 | 1989-05-11 | Nec Corp | Mis型半導体記憶装置 |
DE3920646A1 (de) * | 1988-08-26 | 1990-03-08 | Mitsubishi Electric Corp | Halbleiterspeichereinrichtung |
JPH0272663A (ja) * | 1988-09-07 | 1990-03-12 | Fujitsu Ltd | 半導体記憶装置 |
JPH05299580A (ja) * | 1992-04-24 | 1993-11-12 | Hitachi Ltd | 半導体装置及びその製造方法 |
US5411911A (en) * | 1992-10-27 | 1995-05-02 | Sanyo Electric Co., Ltd. | Process for producing DRAM semiconductor devices |
JPH07193141A (ja) * | 1993-12-27 | 1995-07-28 | Toshiba Corp | 半導体記憶装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900001836B1 (ko) * | 1985-07-02 | 1990-03-24 | 마쯔시다덴기산교 가부시기가이샤 | 반도체기억장치 및 그 제조방법 |
US4794434A (en) * | 1987-07-06 | 1988-12-27 | Motorola, Inc. | Trench cell for a dram |
JPH01146354A (ja) * | 1987-12-02 | 1989-06-08 | Mitsubishi Electric Corp | 半導体記憶装置 |
US5225698A (en) * | 1989-08-12 | 1993-07-06 | Samsung Electronics Co., Inc. | Semi-conductor device with stacked trench capacitor |
DE3931381A1 (de) * | 1989-09-20 | 1991-03-28 | Siemens Ag | Halbleiterschichtaufbau mit vergrabener verdrahtungsebene, verfahren fuer dessen herstellung und anwendung der vergrabenen verdrahtungsebene als vergrabene zellplatte fuer drams |
JPH0513676A (ja) | 1991-07-02 | 1993-01-22 | Toshiba Corp | 半導体装置 |
JP2994110B2 (ja) * | 1991-09-09 | 1999-12-27 | 株式会社東芝 | 半導体記憶装置 |
JPH0786427A (ja) | 1993-09-10 | 1995-03-31 | Toshiba Corp | 半導体装置およびその製造方法 |
JP3224916B2 (ja) | 1993-09-10 | 2001-11-05 | 株式会社東芝 | 半導体装置の製造方法 |
KR0123751B1 (ko) * | 1993-10-07 | 1997-11-25 | 김광호 | 반도체장치 및 그 제조방법 |
-
1996
- 1996-09-30 DE DE19640215A patent/DE19640215C1/de not_active Expired - Lifetime
-
1997
- 1997-09-26 JP JP51613498A patent/JP3898766B2/ja not_active Expired - Fee Related
- 1997-09-26 WO PCT/DE1997/002219 patent/WO1998015007A1/de not_active Application Discontinuation
- 1997-09-26 EP EP97912027A patent/EP0931347A1/de not_active Withdrawn
- 1997-09-26 CN CNB971983739A patent/CN1160793C/zh not_active Expired - Lifetime
- 1997-09-27 TW TW086114127A patent/TW364202B/zh not_active IP Right Cessation
-
1999
- 1999-03-16 KR KR1019997002211A patent/KR100291565B1/ko not_active IP Right Cessation
- 1999-03-30 US US09/281,696 patent/US6627934B1/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0236089A2 (de) * | 1986-03-03 | 1987-09-09 | Fujitsu Limited | Einen Rillenkondensator enthaltender dynamischer Speicher mit wahlfreiem Zugriff |
JPH01119057A (ja) * | 1987-10-31 | 1989-05-11 | Nec Corp | Mis型半導体記憶装置 |
DE3920646A1 (de) * | 1988-08-26 | 1990-03-08 | Mitsubishi Electric Corp | Halbleiterspeichereinrichtung |
JPH0272663A (ja) * | 1988-09-07 | 1990-03-12 | Fujitsu Ltd | 半導体記憶装置 |
JPH05299580A (ja) * | 1992-04-24 | 1993-11-12 | Hitachi Ltd | 半導体装置及びその製造方法 |
US5411911A (en) * | 1992-10-27 | 1995-05-02 | Sanyo Electric Co., Ltd. | Process for producing DRAM semiconductor devices |
JPH07193141A (ja) * | 1993-12-27 | 1995-07-28 | Toshiba Corp | 半導体記憶装置 |
Non-Patent Citations (4)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 13, no. 359 (E - 804)<3707> 10 August 1989 (1989-08-10) * |
PATENT ABSTRACTS OF JAPAN vol. 14, no. 252 (E - 934)<4195> 30 May 1990 (1990-05-30) * |
PATENT ABSTRACTS OF JAPAN vol. 18, no. 95 (E - 1509) 16 February 1994 (1994-02-16) * |
PATENT ABSTRACTS OF JAPAN vol. 95, no. 10 30 November 1995 (1995-11-30) * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210022151A (ko) * | 2015-02-17 | 2021-03-02 | 마이크론 테크놀로지, 인크 | 메모리 셀 |
KR102369843B1 (ko) | 2015-02-17 | 2022-03-03 | 마이크론 테크놀로지, 인크 | 메모리 셀 |
US11393978B2 (en) | 2015-07-24 | 2022-07-19 | Micron Technology, Inc. | Array of cross point memory cells |
US11600691B2 (en) | 2017-01-12 | 2023-03-07 | Micron Technology, Inc. | Memory cells comprising ferroelectric material and including current leakage paths having different total resistances |
US11935574B2 (en) | 2019-07-10 | 2024-03-19 | Micron Technology, Inc. | Memory cells and methods of forming a capacitor including current leakage paths having different total resistances |
Also Published As
Publication number | Publication date |
---|---|
CN1160793C (zh) | 2004-08-04 |
JP3898766B2 (ja) | 2007-03-28 |
EP0931347A1 (de) | 1999-07-28 |
JP2000503814A (ja) | 2000-03-28 |
TW364202B (en) | 1999-07-11 |
KR20000036160A (ko) | 2000-06-26 |
DE19640215C1 (de) | 1998-02-19 |
US6627934B1 (en) | 2003-09-30 |
KR100291565B1 (ko) | 2001-05-15 |
CN1231767A (zh) | 1999-10-13 |
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