KR100236716B1 - 반도체장치의 제조방법 - Google Patents
반도체장치의 제조방법 Download PDFInfo
- Publication number
- KR100236716B1 KR100236716B1 KR1019970035180A KR19970035180A KR100236716B1 KR 100236716 B1 KR100236716 B1 KR 100236716B1 KR 1019970035180 A KR1019970035180 A KR 1019970035180A KR 19970035180 A KR19970035180 A KR 19970035180A KR 100236716 B1 KR100236716 B1 KR 100236716B1
- Authority
- KR
- South Korea
- Prior art keywords
- spacer
- metal
- wafer
- semiconductor device
- gate electrode
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/005—Control means for lapping machines or devices
- B24B37/013—Devices or means for detecting lapping completion
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/20—Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
- H01L22/26—Acting in response to an ongoing measurement without interruption of processing, e.g. endpoint detection, in-situ thickness measurement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Abstract
Description
Claims (7)
- (1) 불순물이 주입된 활성영역과 다른 비활성영역으로 구분되어진 웨이퍼의 상기 활성영역 상부에 게이트산화막이 개재되고, 측벽에 스페이서가 형성된 게이트전극을 형성하는 단계;(2) 상기 (1)의 게이트전극이 형성된 상기 웨이퍼 상부에 금속막을 형성한 후, 열처리공정을 진행하여 상기 게이트전극 상부와 상기 스페이서 양측의 상기 웨이퍼 상부에 형성된 상기 금속막의 금속물을 금속실리사이드물로 변형시키는 단계;(3) 상기 (2)의 변형된 금속실리사이드물 이외의 상기 금속물을 케미컬을 사용하여 제거하여 상기 스페이서 상부 및 상기 비활성영역 상부를 개방시켜 금속실리사이드막을 형성하는 단계; 및(4) 상기 (3)의 개방된 스페이서 상부 및 상기 비활성영역 상부에 상기 금속물의 존재여부를 높은 가속전압이 인가되는 주사전자현미경을 사용하여 분석하는 단계;를 포함하여 이루어지는 것을 특징으로 하는 반도체장치의 제조방법.
- 제 1 항에 있어서,상기 (4)의 분석을 진행할 때, 상기 주사전자현미경의 가속전압은 10 내지 30 KV로 유지되는 것을 특징으로 하는 상기 반도체장치의 제조방법.
- 제 2 항에 있어서,상기 (4)의 분석을 진행할 때, 측정 포인트는 상기 웨이퍼 상에 형성된 더미패턴에 대해서 이루어지는 것을 특징으로 하는 상기 반도체장치의 제조방법.
- 제 2 항에 있어서,상기 (4)의 분석을 진행할 때, 측정 포인트는 상기 웨이퍼 상에 형성된 메모리셀의 소정영역에 대해서 이루어지는 것을 특징으로 하는 상기 반도체장치의 제조방법.
- 제 3 항 또는 제 4 항에 있어서,상기 금속물은 티타늄(Ti)으로 이루어지는 것을 특징으로 하는 상기 반도체장치의 제조방법.
- 제 1 항에 있어서,상기 스페이서는 질화실리콘(SiN)으로 이루어지는 것을 특징으로 하는 상기 반도체장치의 제조방법.
- 제 1 항에 있어서,상기 케미컬로 황산(H2SO4)을 사용하는 것을 특징으로 하는 상기 반도체장치의 제조방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970035180A KR100236716B1 (ko) | 1997-07-25 | 1997-07-25 | 반도체장치의 제조방법 |
TW087104377A TW469518B (en) | 1997-07-25 | 1998-03-24 | Method of manufacturing semiconductor devices |
JP10100870A JPH1154456A (ja) | 1997-07-25 | 1998-04-13 | 半導体装置の製造方法 |
US09/067,195 US6150185A (en) | 1997-07-25 | 1998-04-27 | Methods of manufacturing and testing integrated circuit field effect transistors using scanning electron microscope to detect undesired conductive material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970035180A KR100236716B1 (ko) | 1997-07-25 | 1997-07-25 | 반도체장치의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990011925A KR19990011925A (ko) | 1999-02-18 |
KR100236716B1 true KR100236716B1 (ko) | 2000-01-15 |
Family
ID=19515722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970035180A Expired - Fee Related KR100236716B1 (ko) | 1997-07-25 | 1997-07-25 | 반도체장치의 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6150185A (ko) |
JP (1) | JPH1154456A (ko) |
KR (1) | KR100236716B1 (ko) |
TW (1) | TW469518B (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6426650B1 (en) * | 1999-12-28 | 2002-07-30 | Koninklijke Philips Electronics, N.V. | Integrated circuit with metal programmable logic having enhanced reliability |
US7078690B2 (en) * | 2002-02-04 | 2006-07-18 | Applied Materials, Israel, Ltd. | Monitoring of contact hole production |
US7038224B2 (en) | 2002-07-30 | 2006-05-02 | Applied Materials, Israel, Ltd. | Contact opening metrology |
US7528614B2 (en) | 2004-12-22 | 2009-05-05 | Applied Materials, Inc. | Apparatus and method for voltage contrast analysis of a wafer using a tilted pre-charging beam |
KR100778860B1 (ko) * | 2006-12-12 | 2007-11-22 | 동부일렉트로닉스 주식회사 | 반도체 소자의 불량분석 방법 |
CN102832150B (zh) * | 2012-05-21 | 2014-12-24 | 上海华力微电子有限公司 | 一种检测镍金属硅化物在平面内生长长度的方法 |
US9437630B2 (en) * | 2014-05-20 | 2016-09-06 | Sensl Technologies Ltd. | Semiconductor photomultiplier |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6432629A (en) * | 1987-07-29 | 1989-02-02 | Hitachi Ltd | Etching device |
JPH01235244A (ja) * | 1988-03-15 | 1989-09-20 | Fujitsu Ltd | 半導体装置の製造方法 |
JPH05242848A (ja) * | 1991-02-27 | 1993-09-21 | Sumitomo Electric Ind Ltd | 表面検査方法および表面検査装置 |
JPH05259240A (ja) * | 1992-03-11 | 1993-10-08 | Matsushita Electron Corp | 半導体装置の評価方法 |
JPH06151382A (ja) * | 1992-11-11 | 1994-05-31 | Toshiba Corp | ドライエッチング方法 |
JPH0774354A (ja) * | 1993-09-06 | 1995-03-17 | Toshiba Corp | 半導体装置および半導体装置の製造方法 |
JP2707531B2 (ja) * | 1994-03-24 | 1998-01-28 | 工業技術院長 | ジョセフソン接合の作製方法 |
JP3293724B2 (ja) * | 1995-03-03 | 2002-06-17 | 日本電子株式会社 | 荷電粒子線装置のビームブランキング装置 |
US5665203A (en) * | 1995-04-28 | 1997-09-09 | International Business Machines Corporation | Silicon etching method |
JPH08321591A (ja) * | 1995-05-26 | 1996-12-03 | Sony Corp | 半導体装置及びその製造方法 |
JP2969090B2 (ja) * | 1997-01-20 | 1999-11-02 | 株式会社日立製作所 | 欠陥検査方法 |
-
1997
- 1997-07-25 KR KR1019970035180A patent/KR100236716B1/ko not_active Expired - Fee Related
-
1998
- 1998-03-24 TW TW087104377A patent/TW469518B/zh not_active IP Right Cessation
- 1998-04-13 JP JP10100870A patent/JPH1154456A/ja active Pending
- 1998-04-27 US US09/067,195 patent/US6150185A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH1154456A (ja) | 1999-02-26 |
TW469518B (en) | 2001-12-21 |
US6150185A (en) | 2000-11-21 |
KR19990011925A (ko) | 1999-02-18 |
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