KR960011816B1 - 반도체소자의 캐패시터 및 그의 제조방법 - Google Patents
반도체소자의 캐패시터 및 그의 제조방법 Download PDFInfo
- Publication number
- KR960011816B1 KR960011816B1 KR1019920024799A KR920024799A KR960011816B1 KR 960011816 B1 KR960011816 B1 KR 960011816B1 KR 1019920024799 A KR1019920024799 A KR 1019920024799A KR 920024799 A KR920024799 A KR 920024799A KR 960011816 B1 KR960011816 B1 KR 960011816B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- tantalum
- semiconductor
- electrode
- silicide
- 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
- 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
-
- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
-
- 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
- H10D1/696—Electrodes comprising multiple layers, e.g. comprising a barrier layer and a metal layer
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (4)
- 반도체기판상에 콘택홀을 가지는 절연막을 형성하는 공정과, 상기 콘택홀과 절연막상에 제1전극용 제1반도체층과 상기 제1반도체층상에 제1탄탈륨층을 형성하는 공정과, 제1열처리를 실시하여 상기 제1반도체층과 상기 제1탄탈륨층 사이에 제1탄탈륨 실리사이드층과 상기 제1탄탈륨층상에 탄탈륨 산화층을 형성하는 공정과, 상기 탄탈륨 산화층상에 제2탄탈륨층과 상기 제2탄탈륨상에 제2전극용 제2반도체층을 형성하는 공정과, 제2열처리를 실시하여 상기 제2탄탈륨층과 제2반도체층 사이에 제2탄탈륨 실리사이드층을 형성하는 공정과, 상기 제1반도체층, 상기 제1탄탈륨 실리사이드층, 상기 탄탈륨 산화층, 상기 제2탄탈륨층, 제2탄탈륨 실리사이드층, 그리고 상기 제2반도체층을 패터닝하는 공정을 포함하는 반도체소자의 캐패시터 제조방법.
- 제1항에 있어서, 상기 제1 및 제2열처리는 500~800℃ 온도에서 10분 미만으로 실시하는 반도체소자의 캐패시터 제조방법.
- 제1항에 있어서, 상기 탄탈륨 산화층을 100Å 이하의 두께로 형성하는 반도체소자의 캐패시터 제조방법.
- 반도체기판상에 형성된 콘택홀을 가지는 절연막과, 상기 콘택홀과 상기 절연막상에 제1전극용 제1반도체층과 상기 제1반도체층상에 제1탄탈륨 실리사이드층과 상기 제1탄탈륨 실리사이드층상에 탄탈륨 산화층과, 상기 탄탈륨 산화층상에 제2탄탈륨층, 제2탄탈륨층상에 제2탄탈륨 실리사이드층과, 그리고, 상기 제2탄탈륨 실리사이드층상에 제2전극용 제2반도체층으로 이루어지는 반도체소자의 캐패시터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920024799A KR960011816B1 (ko) | 1992-12-19 | 1992-12-19 | 반도체소자의 캐패시터 및 그의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920024799A KR960011816B1 (ko) | 1992-12-19 | 1992-12-19 | 반도체소자의 캐패시터 및 그의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940016791A KR940016791A (ko) | 1994-07-25 |
KR960011816B1 true KR960011816B1 (ko) | 1996-08-30 |
Family
ID=19346028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920024799A KR960011816B1 (ko) | 1992-12-19 | 1992-12-19 | 반도체소자의 캐패시터 및 그의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960011816B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100298428B1 (ko) * | 1996-12-27 | 2001-10-24 | 김영환 | 커패시터 유전체막 제조방법 |
-
1992
- 1992-12-19 KR KR1019920024799A patent/KR960011816B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR940016791A (ko) | 1994-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6083805A (en) | Method of forming capacitors in a semiconductor device | |
US5229645A (en) | Semiconductor device and manufacturing method thereof | |
KR19990000815A (ko) | 비트라인의 산화를 방지하기 위한 반도체 메모리장치의 제조방법 | |
KR100293720B1 (ko) | 반도체 소자의 캐패시터 형성 방법 | |
KR100252055B1 (ko) | 커패시터를 포함하는 반도체장치 및 그 제조방법 | |
KR960011816B1 (ko) | 반도체소자의 캐패시터 및 그의 제조방법 | |
JPH10209299A (ja) | 半導体装置およびその製造方法 | |
KR100300046B1 (ko) | 반도체소자의제조방법 | |
KR100399978B1 (ko) | 반도체소자의베리어금속층형성방법 | |
JP2000031428A (ja) | 半導体素子のキャパシタ―形成方法 | |
KR19990018070A (ko) | 반도체 메모리장치의 캐패시터 및 그 제조방법 | |
KR100340881B1 (ko) | 반도체 소자의 배선 형성방법 | |
JP2950620B2 (ja) | 半導体装置 | |
KR100275116B1 (ko) | 반도체소자의커패시터형성방법 | |
JPH0528501B2 (ko) | ||
JP2699454B2 (ja) | メモリ装置の製造方法 | |
KR950013791B1 (ko) | 매립 형태의 콘택 위에 게이트전극 형성방법 | |
JPH11238800A (ja) | 多層配線を有する素子の製造方法 | |
KR100296916B1 (ko) | 반도체 소자의 캐패시터 형성 방법 | |
KR100326265B1 (ko) | 반도체소자의메모리셀및그제조방법 | |
KR100685631B1 (ko) | 반도체 소자의 커패시터 제조 방법 | |
KR100515381B1 (ko) | 반도체 소자의 제조 방법 | |
JPH11145425A (ja) | 半導体素子の製造方法及び半導体装置 | |
JP2891562B2 (ja) | 半導体装置 | |
JPH0797583B2 (ja) | 層間絶縁膜の形成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19921219 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19921219 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19960329 Patent event code: PE09021S01D |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19960806 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19961114 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19961119 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19961119 End annual number: 3 Start annual number: 1 |
|
PR1001 | Payment of annual fee |
Payment date: 19990729 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20000724 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20010725 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20020716 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20030718 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20040719 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20050721 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20060720 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20070720 Start annual number: 12 End annual number: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20080728 Start annual number: 13 End annual number: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20090727 Start annual number: 14 End annual number: 14 |
|
FPAY | Annual fee payment |
Payment date: 20100726 Year of fee payment: 15 |
|
PR1001 | Payment of annual fee |
Payment date: 20100726 Start annual number: 15 End annual number: 15 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |