KR100510736B1 - 엠디엘 소자의 제조 방법 - Google Patents
엠디엘 소자의 제조 방법 Download PDFInfo
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- KR100510736B1 KR100510736B1 KR10-2000-0074299A KR20000074299A KR100510736B1 KR 100510736 B1 KR100510736 B1 KR 100510736B1 KR 20000074299 A KR20000074299 A KR 20000074299A KR 100510736 B1 KR100510736 B1 KR 100510736B1
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- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/823418—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the source or drain structures, e.g. specific source or drain implants or silicided source or drain structures or raised source or drain structures
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- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/823468—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the gate sidewall spacers, e.g. double spacers, particular spacer material or shape
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (5)
- 반도체 기판에 셀 영역,주변 회로 영역을 갖는 메모리 영역과 로직 영역을 정의하는 단계;반도체 기판상에 게이트 전극들을 형성하고 그들을 마스크로 저농도 불순물 영역을 형성하는 단계;상기 게이트 전극들의 측면에 게이트 스페이서를 동시에 형성하고 전면에 베리어층을 차례로 형성하는 단계;전면에 제 1 평탄화층을 형성하고 리플로우 공정을 실시하는 단계;상기 제 1 평탄화층상에 스토리지 노드 콘택을 형성하기 위한 제 1 절연층을 형성하는 단계;상기 셀 영역의 저농도 불순물 영역에 콘택되는 스토리지 노드 플러그층을 형성하는 단계;전면에 제 2 절연층을 형성하고 셀 영역을 제외한 부분의 베리어층을 노출시키고 소오스/드레인 이온 주입을 한후 제거하는 단계;상기 주변 회로 영역의 소오스/드레인 영역 및 로직 영역의 게이트 전극 및 소오스/드레인 영역의 표면에 실리사이드층을 형성하는 단계;전면에 제 3 절연층, 제 2 평탄화층을 차례로 형성하는 단계;상기 제 2 평탄화층이 형성된 반도체 기판에 리플로우 공정을 실시하는 단계를 포함하여 이루어지는 것을 특징으로 하는 엠디엘 소자의 제조 방법.
- 제 1 항에 있어서, 제 1,2,3 절연층을 HLD 공정으로 형성하는 것을 특징으로 하는 엠디엘 소자의 제조 방법.
- 제 1 항에 있어서, 베리어층을 80 ~ 120Å 두께의 나이트라이드층으로 형성하는 것을 특징으로 하는 엠디엘 소자의 제조 방법.
- 제 1 항에 있어서, 제 1,2 평탄화층을 BPSG를 사용하여 각각 7500 ~ 8500Å의 두께, 8000 ~ 11000Å의 두께로 형성하는 것을 특징으로 하는 엠디엘 소자의 제조 방법.
- 제 1 항 또는 제 4 항에 있어서, 제 1,2 평탄화층을 800 ~ 850℃의 온도로 리플로우 공정을 진행하고 CMP 공정으로 평탄화하는 것을 특징으로 하는 엠디엘 소자의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2000-0074299A KR100510736B1 (ko) | 2000-12-07 | 2000-12-07 | 엠디엘 소자의 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2000-0074299A KR100510736B1 (ko) | 2000-12-07 | 2000-12-07 | 엠디엘 소자의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20020045014A KR20020045014A (ko) | 2002-06-19 |
KR100510736B1 true KR100510736B1 (ko) | 2005-08-30 |
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KR10-2000-0074299A KR100510736B1 (ko) | 2000-12-07 | 2000-12-07 | 엠디엘 소자의 제조 방법 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1117129A (ja) * | 1997-06-25 | 1999-01-22 | Hitachi Ltd | 半導体集積回路装置の製造方法 |
KR20000000889A (ko) * | 1998-06-05 | 2000-01-15 | 윤종용 | 반도체 소자 제조방법 |
KR20000008358A (ko) * | 1998-07-13 | 2000-02-07 | 김영환 | Mml반도체장치의 트랜지스터형성방법 |
KR20000021069A (ko) * | 1998-09-25 | 2000-04-15 | 김영환 | 고집적 mml반도체소자 제조방법 |
JP2000183313A (ja) * | 1998-12-21 | 2000-06-30 | Hitachi Ltd | 半導体集積回路装置およびその製造方法 |
US6117723A (en) * | 1999-06-10 | 2000-09-12 | Taiwan Semiconductor Manufacturing Company | Salicide integration process for embedded DRAM devices |
-
2000
- 2000-12-07 KR KR10-2000-0074299A patent/KR100510736B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1117129A (ja) * | 1997-06-25 | 1999-01-22 | Hitachi Ltd | 半導体集積回路装置の製造方法 |
KR20000000889A (ko) * | 1998-06-05 | 2000-01-15 | 윤종용 | 반도체 소자 제조방법 |
KR20000008358A (ko) * | 1998-07-13 | 2000-02-07 | 김영환 | Mml반도체장치의 트랜지스터형성방법 |
KR20000021069A (ko) * | 1998-09-25 | 2000-04-15 | 김영환 | 고집적 mml반도체소자 제조방법 |
JP2000183313A (ja) * | 1998-12-21 | 2000-06-30 | Hitachi Ltd | 半導体集積回路装置およびその製造方法 |
US6117723A (en) * | 1999-06-10 | 2000-09-12 | Taiwan Semiconductor Manufacturing Company | Salicide integration process for embedded DRAM devices |
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KR20020045014A (ko) | 2002-06-19 |
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