CN1242484C - 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
- CN1242484C CN1242484C CN03123704.5A CN03123704A CN1242484C CN 1242484 C CN1242484 C CN 1242484C CN 03123704 A CN03123704 A CN 03123704A CN 1242484 C CN1242484 C CN 1242484C
- Authority
- CN
- China
- Prior art keywords
- mask
- capacitor
- upper electrodes
- semiconductor device
- layer
- 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
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
-
- 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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D1/00—Resistors, capacitors or inductors
- H10D1/60—Capacitors
- H10D1/68—Capacitors having no potential barriers
- H10D1/682—Capacitors having no potential barriers having dielectrics comprising perovskite structures
- H10D1/684—Capacitors having no potential barriers having dielectrics comprising perovskite structures the dielectrics comprising multiple layers, e.g. comprising buffer layers, seed layers or gradient layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D1/00—Resistors, capacitors or inductors
- H10D1/60—Capacitors
- H10D1/68—Capacitors having no potential barriers
- H10D1/692—Electrodes
- H10D1/694—Electrodes comprising noble metals or noble metal oxides
Landscapes
- Semiconductor Memories (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP256143/2002 | 2002-08-30 | ||
| JP2002256143A JP4115779B2 (ja) | 2002-08-30 | 2002-08-30 | 半導体装置の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1479379A CN1479379A (zh) | 2004-03-03 |
| CN1242484C true CN1242484C (zh) | 2006-02-15 |
Family
ID=31972937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN03123704.5A Expired - Fee Related CN1242484C (zh) | 2002-08-30 | 2003-05-14 | 半导体器件及其制造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6825521B2 (zh) |
| JP (1) | JP4115779B2 (zh) |
| CN (1) | CN1242484C (zh) |
| TW (1) | TW588456B (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6259543B1 (en) * | 1999-02-17 | 2001-07-10 | Tycom (Us) Inc. | Efficient method for assessing the system performance of an optical transmission system while accounting for penalties arising from nonlinear interactions |
| JP4132936B2 (ja) * | 2002-04-16 | 2008-08-13 | 富士通株式会社 | 半導体装置の製造方法 |
| KR20050070939A (ko) * | 2003-12-31 | 2005-07-07 | 동부아남반도체 주식회사 | 반도체 소자의 캐패시터 및 그 제조방법 |
| CN108305872B (zh) * | 2017-01-12 | 2020-12-11 | 通嘉科技股份有限公司 | 高压半导体元件以及同步整流控制器 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930010081B1 (ko) * | 1991-05-24 | 1993-10-14 | 현대전자산업 주식회사 | 2중 적층캐패시터 구조를 갖는 반도체 기억장치 및 그 제조방법 |
| JPH05129156A (ja) | 1991-11-01 | 1993-05-25 | Rohm Co Ltd | 強誘電体キヤパシタ及びその製造方法 |
| JP3181406B2 (ja) * | 1992-02-18 | 2001-07-03 | 松下電器産業株式会社 | 半導体記憶装置 |
| US5350705A (en) * | 1992-08-25 | 1994-09-27 | National Semiconductor Corporation | Ferroelectric memory cell arrangement having a split capacitor plate structure |
| KR960012257B1 (ko) * | 1993-02-12 | 1996-09-18 | 엘지반도체 주식회사 | 반도체 장치의 캐패시터 노드 제조방법 |
| JP2002324852A (ja) * | 2001-04-26 | 2002-11-08 | Fujitsu Ltd | 半導体装置及びその製造方法 |
-
2002
- 2002-08-30 JP JP2002256143A patent/JP4115779B2/ja not_active Expired - Fee Related
-
2003
- 2003-04-17 TW TW092108939A patent/TW588456B/zh not_active IP Right Cessation
- 2003-04-29 US US10/424,712 patent/US6825521B2/en not_active Expired - Lifetime
- 2003-05-14 CN CN03123704.5A patent/CN1242484C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20040041193A1 (en) | 2004-03-04 |
| CN1479379A (zh) | 2004-03-03 |
| JP2004095915A (ja) | 2004-03-25 |
| US6825521B2 (en) | 2004-11-30 |
| TW200403845A (en) | 2004-03-01 |
| JP4115779B2 (ja) | 2008-07-09 |
| TW588456B (en) | 2004-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1158708C (zh) | 半导体集成电路及其制造方法 | |
| CN1148806C (zh) | 电容器及其制造方法 | |
| US20140017819A1 (en) | Semiconductor device and method of manufacturing the same | |
| CN1309082C (zh) | 半导体器件及其制造方法 | |
| JP5440493B2 (ja) | 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 | |
| JP2005183842A (ja) | 半導体装置の製造方法 | |
| US7960227B2 (en) | Manufacturing method of semiconductor device | |
| CN1638093A (zh) | 半导体器件的制造方法 | |
| JP5168273B2 (ja) | 半導体装置とその製造方法 | |
| US6713798B2 (en) | Semiconductor device having a capacitor and method of manufacturing the same | |
| JP4132936B2 (ja) | 半導体装置の製造方法 | |
| US20030235944A1 (en) | Semiconductor device manufacturing method | |
| JP3166746B2 (ja) | キャパシタ及びその製造方法 | |
| US7550392B2 (en) | Semiconductor device and method of manufacturing the same | |
| CN1242484C (zh) | 半导体器件及其制造方法 | |
| JP4930371B2 (ja) | 半導体装置及びその製造方法 | |
| US7390679B2 (en) | Method for manufacturing ferroelectric memory device | |
| JP4284228B2 (ja) | 半導体装置の製造方法 | |
| JP5242044B2 (ja) | 強誘電体メモリ装置とその製造方法 | |
| JP2010010455A (ja) | 半導体装置及びその製造方法 | |
| JP4920855B2 (ja) | 半導体装置及びその製造方法 | |
| JP2018046261A (ja) | 強誘電体メモリ装置の製造方法 | |
| CN1650430A (zh) | 半导体装置的制造方法 | |
| KR20040008718A (ko) | 반도체 장치의 캐패시터 제조방법 | |
| JP2004356519A (ja) | 半導体装置の製造方法及び半導体装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081024 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081024 Address after: Tokyo, Japan, Japan Patentee after: Fujitsu Microelectronics Ltd. Address before: Kanagawa Patentee before: Fujitsu Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: FUJITSU SEMICONDUCTORS CO., LTD Free format text: FORMER NAME: FUJITSU MICROELECTRON CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Kanagawa Patentee after: Fujitsu Semiconductor Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Fujitsu Microelectronics Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060215 Termination date: 20200514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |