CN1354887A - 半导体存储元件的制法 - Google Patents
半导体存储元件的制法 Download PDFInfo
- Publication number
- CN1354887A CN1354887A CN00808661A CN00808661A CN1354887A CN 1354887 A CN1354887 A CN 1354887A CN 00808661 A CN00808661 A CN 00808661A CN 00808661 A CN00808661 A CN 00808661A CN 1354887 A CN1354887 A CN 1354887A
- Authority
- CN
- China
- Prior art keywords
- layer
- barrier layer
- barrier
- hard mask
- described method
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- H10D1/696—Electrodes comprising multiple layers, e.g. comprising a barrier layer and a metal layer
-
- 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
- H10B12/01—Manufacture or treatment
- H10B12/02—Manufacture or treatment for one transistor one-capacitor [1T-1C] memory cells
- H10B12/03—Making the capacitor or connections thereto
- H10B12/033—Making the capacitor or connections thereto the capacitor extending over the transistor
-
- 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
-
- H10P14/69433—
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19926501A DE19926501A1 (de) | 1999-06-10 | 1999-06-10 | Verfahren zur Herstellung eines Halbleiterspeicherbauelements |
| DE19926501.1 | 1999-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1354887A true CN1354887A (zh) | 2002-06-19 |
| CN1155063C CN1155063C (zh) | 2004-06-23 |
Family
ID=7910811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB008086613A Expired - Fee Related CN1155063C (zh) | 1999-06-10 | 2000-06-09 | 半导体存储元件的制法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6566220B2 (zh) |
| EP (1) | EP1198828B1 (zh) |
| JP (1) | JP3798692B2 (zh) |
| KR (1) | KR100463943B1 (zh) |
| CN (1) | CN1155063C (zh) |
| DE (2) | DE19926501A1 (zh) |
| TW (1) | TW477039B (zh) |
| WO (1) | WO2000077841A1 (zh) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19950540B4 (de) * | 1999-10-20 | 2005-07-21 | Infineon Technologies Ag | Verfahren zur Herstellung einer Kondensator-Elektrode mit Barrierestruktur |
| DE10022656B4 (de) | 2000-04-28 | 2006-07-06 | Infineon Technologies Ag | Verfahren zum Entfernen von Strukturen |
| DE10105673C2 (de) * | 2001-02-08 | 2003-04-17 | Infineon Technologies Ag | Verfahren zur Herstellung eines nach dem Stackprinzip aufgebauten integrierten ferroelektrischen Halbleiterspeichers oder eines DRAM-Halbleiters mit Hoch-epsilon-Material |
| DE10105997C1 (de) * | 2001-02-09 | 2002-07-25 | Infineon Technologies Ag | Verfahren zur Herstellung ferroelektrischer Kondensatoren und integrierter Halbleiterspeicherbausteine |
| DE10109328A1 (de) | 2001-02-27 | 2002-09-12 | Infineon Technologies Ag | Verfahren zur Entfernung einer Maskenschicht von einem Halbleitersubstrat |
| DE10112276C2 (de) * | 2001-03-14 | 2003-02-06 | Infineon Technologies Ag | Verfahren zur Herstellung eines integrierten ferroelektrischen Halbleiterspeichers und integrierter ferroelektrischer Halbleiterspeicher |
| WO2002082526A1 (en) * | 2001-04-03 | 2002-10-17 | Matsushita Electric Industrial Co., Ltd. | Semiconductor device and its manufacturing method |
| DE10118422B4 (de) | 2001-04-12 | 2007-07-12 | Infineon Technologies Ag | Verfahren zur Herstellung einer strukturierten metallhaltigen Schicht auf einem Halbleiterwafer |
| KR100846367B1 (ko) * | 2002-06-29 | 2008-07-15 | 주식회사 하이닉스반도체 | 강유전체 메모리 소자의 제조 방법 |
| US7270884B2 (en) * | 2003-04-07 | 2007-09-18 | Infineon Technologies Ag | Adhesion layer for Pt on SiO2 |
| DE10334124A1 (de) * | 2003-07-25 | 2005-02-17 | Infineon Technologies Ag | Haftung von Strukturen aus schlecht haftenden Materialien |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5335138A (en) * | 1993-02-12 | 1994-08-02 | Micron Semiconductor, Inc. | High dielectric constant capacitor and method of manufacture |
| US5381302A (en) * | 1993-04-02 | 1995-01-10 | Micron Semiconductor, Inc. | Capacitor compatible with high dielectric constant materials having a low contact resistance layer and the method for forming same |
| US5566045A (en) * | 1994-08-01 | 1996-10-15 | Texas Instruments, Inc. | High-dielectric-constant material electrodes comprising thin platinum layers |
| US5464786A (en) * | 1994-10-24 | 1995-11-07 | Micron Technology, Inc. | Method for forming a capacitor having recessed lateral reaction barrier layer edges |
| US5597756A (en) * | 1995-06-21 | 1997-01-28 | Micron Technology, Inc. | Process for fabricating a cup-shaped DRAM capacitor using a multi-layer partly-sacrificial stack |
| US5518948A (en) * | 1995-09-27 | 1996-05-21 | Micron Technology, Inc. | Method of making cup-shaped DRAM capacitor having an inwardly overhanging lip |
| JPH10242422A (ja) * | 1997-02-28 | 1998-09-11 | Toshiba Corp | 半導体記憶装置およびその製造方法 |
| US6262478B1 (en) * | 1997-04-08 | 2001-07-17 | Amitec-Advanced Multilayer Interconnect Technologies Ltd. | Electronic interconnect structure and method for manufacturing it |
| KR100230422B1 (ko) * | 1997-04-25 | 1999-11-15 | 윤종용 | 반도체장치의 커패시터 제조방법 |
| US5976928A (en) * | 1997-11-20 | 1999-11-02 | Advanced Technology Materials, Inc. | Chemical mechanical polishing of FeRAM capacitors |
| US5913129A (en) * | 1997-11-27 | 1999-06-15 | United Microelectronics Corp. | Method of fabricating a capacitor structure for a dynamic random access memory |
| TW396610B (en) * | 1997-12-06 | 2000-07-01 | Samsung Electronics Co Ltd | A capacitor formed by high dielectric constant stuff |
| TW392282B (en) * | 1998-01-20 | 2000-06-01 | Nanya Technology Corp | Manufacturing method for cylindrical capacitor |
| US6303523B2 (en) * | 1998-02-11 | 2001-10-16 | Applied Materials, Inc. | Plasma processes for depositing low dielectric constant films |
| KR100268447B1 (ko) * | 1998-08-07 | 2000-10-16 | 윤종용 | 커패시터 및 그의 제조 방법 |
| US5907782A (en) * | 1998-08-15 | 1999-05-25 | Acer Semiconductor Manufacturing Inc. | Method of forming a multiple fin-pillar capacitor for a high density dram cell |
| US6071809A (en) * | 1998-09-25 | 2000-06-06 | Rockwell Semiconductor Systems, Inc. | Methods for forming high-performing dual-damascene interconnect structures |
| US6235636B1 (en) * | 1999-04-20 | 2001-05-22 | Advanced Micro Devices, Inc. | Resist removal by polishing |
-
1999
- 1999-06-10 DE DE19926501A patent/DE19926501A1/de not_active Withdrawn
-
2000
- 2000-06-09 JP JP2001503220A patent/JP3798692B2/ja not_active Expired - Fee Related
- 2000-06-09 CN CNB008086613A patent/CN1155063C/zh not_active Expired - Fee Related
- 2000-06-09 WO PCT/DE2000/001896 patent/WO2000077841A1/de not_active Ceased
- 2000-06-09 EP EP00945635A patent/EP1198828B1/de not_active Expired - Lifetime
- 2000-06-09 KR KR10-2001-7015801A patent/KR100463943B1/ko not_active Expired - Fee Related
- 2000-06-09 DE DE50014668T patent/DE50014668D1/de not_active Expired - Lifetime
- 2000-12-02 TW TW089111290A patent/TW477039B/zh not_active IP Right Cessation
-
2001
- 2001-12-10 US US10/013,234 patent/US6566220B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000077841A1 (de) | 2000-12-21 |
| CN1155063C (zh) | 2004-06-23 |
| DE50014668D1 (de) | 2007-10-31 |
| JP2003502842A (ja) | 2003-01-21 |
| DE19926501A1 (de) | 2000-12-21 |
| US6566220B2 (en) | 2003-05-20 |
| TW477039B (en) | 2002-02-21 |
| KR100463943B1 (ko) | 2004-12-30 |
| EP1198828B1 (de) | 2007-09-19 |
| EP1198828A1 (de) | 2002-04-24 |
| KR20020020908A (ko) | 2002-03-16 |
| JP3798692B2 (ja) | 2006-07-19 |
| US20020115253A1 (en) | 2002-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: INFINEON TECHNOLOGIES AG |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120918 Address after: Munich, Germany Patentee after: QIMONDA AG Address before: Munich, Germany Patentee before: Infineon Technologies AG |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160118 Address after: German Berg, Laura Ibiza Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: QIMONDA AG |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040623 Termination date: 20160609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |