KR100385666B1 - 반도체 장치 및 그 제조 방법 - Google Patents
반도체 장치 및 그 제조 방법 Download PDFInfo
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- KR100385666B1 KR100385666B1 KR10-2001-0006688A KR20010006688A KR100385666B1 KR 100385666 B1 KR100385666 B1 KR 100385666B1 KR 20010006688 A KR20010006688 A KR 20010006688A KR 100385666 B1 KR100385666 B1 KR 100385666B1
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- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
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- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
- H01L21/76264—SOI together with lateral isolation, e.g. using local oxidation of silicon, or dielectric or polycristalline material refilled trench or air gap isolation regions, e.g. completely isolated semiconductor islands
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- H01L21/02129—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material containing Si, O, and at least one of H, N, C, F, or other non-metal elements, e.g. SiOC, SiOC:H or SiONC the material being boron or phosphorus doped silicon oxides, e.g. BPSG, BSG or PSG
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- H01L21/02164—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon oxide, e.g. SiO2
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- 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
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- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
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- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
- H01L21/76264—SOI together with lateral isolation, e.g. using local oxidation of silicon, or dielectric or polycristalline material refilled trench or air gap isolation regions, e.g. completely isolated semiconductor islands
- H01L21/76283—Lateral isolation by refilling of trenches with dielectric material
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Abstract
Description
Claims (3)
- 적어도 표면이 절연성인 기판과, 상기 기판의 표면 상에 배치된 반도체층으로 이루어지는 SOI 기판 - 상기 반도체층은 그 주표면에 배치되는 제1 도전형의 제1 활성 영역 및 제1 도전형의 제2 활성 영역을 포함함 - 과,상기 제1, 제2 활성 영역 사이에 배치되고, 상기 기판의 상기 표면과의 사이에 상기 반도체층의 일부인 제1 반도체 영역을 남기고 상기 반도체층 주표면에 형성된 분리 절연막과,상기 제1 및 제2 활성 영역 및 상기 분리 절연막 표면 상에 형성된 제1 층간 절연막과,상기 제1 층간 절연막 상에 형성된 실리콘 질화막, 및상기 실리콘 질화막 표면 상에 형성된 제2 층간 절연막을 포함하는 것을 특징으로 하는 반도체 장치.
- 제1항에 있어서,상기 기판은 반도체 기판과, 상기 반도체 기판의 주표면 상 전체에 배치된 매립 절연막을 포함하고,상기 반도체 장치는,상기 제1 활성 영역의 반도체층 주표면에 소정의 거리를 두고 형성된 제2 도전형의 제1 소스 영역 및 드레인 영역과,상기 제1 소스 영역 및 드레인 영역 사이에 있는 영역과 대향하도록 상기 반도체층의 주표면 상에 제1 게이트 절연막을 개재하여 형성된 제1 게이트 전극과,상기 제2 활성 영역에 형성되고, 상기 분리 절연막 아래의 상기 제1 반도체 영역을 통해 상기 제1 소스 영역 및 드레인 영역 사이에 있는 영역에 전기적으로 접속하는 제1 도전형의 제1 불순물 영역과,상기 제1, 제2 층간 절연막 및 상기 실리콘 질화막을 관통하여 형성된 컨택트홀을 통해 상기 제1 소스 영역, 드레인 영역 및 제1 불순물 영역에 각각 접속하는 제1, 제2 및 제3 배선을 더 포함하고,상기 제1 소스 영역 및 드레인 영역에 접속하는 상기 제1 및 제2 배선은, 상기 제1 소스 영역 및 드레인 영역에 각각 인접하는 상기 분리 절연막의 표면에 연장되는 배선을 포함하는 것을 특징으로 하는 반도체 장치.
- (a) 적어도 표면이 절연성인 기판을 개재하여 형성된 반도체층을 포함하는 SOI 기판을 얻는 단계 - 상기 반도체층은 그 주표면에 제1 도전형의 제1 및 제2 활성 영역을 가짐 - 와,(b) 상기 제1 및 제2 활성 영역을 둘러싸고, 하층부에 상기 반도체층의 일부인 제1 반도체 영역이 남도록 분리 절연막을 형성하는 단계와,(c) 상기 제1 및 제2 활성 영역의 반도체층 및 상기 분리 절연막 표면 상에 제1 층간 절연막을 형성하는 단계와,(d) 상기 제1 층간 절연막 상에 실리콘 질화막을 형성하는 단계와,(e) 상기 실리콘 질화막 표면 상에 제2 층간 절연막을 형성하는 단계를 더 포함하는 반도체 장치의 제조 방법.
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Application Number | Priority Date | Filing Date | Title |
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JP2000-171818 | 2000-06-08 | ||
JP2000171818A JP4776755B2 (ja) | 2000-06-08 | 2000-06-08 | 半導体装置およびその製造方法 |
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KR20010111449A KR20010111449A (ko) | 2001-12-19 |
KR100385666B1 true KR100385666B1 (ko) | 2003-05-27 |
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Application Number | Title | Priority Date | Filing Date |
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KR10-2001-0006688A KR100385666B1 (ko) | 2000-06-08 | 2001-02-12 | 반도체 장치 및 그 제조 방법 |
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US (3) | US6933565B2 (ko) |
EP (1) | EP1168430B1 (ko) |
JP (1) | JP4776755B2 (ko) |
KR (1) | KR100385666B1 (ko) |
CN (2) | CN1252830C (ko) |
DE (1) | DE60019913T2 (ko) |
TW (1) | TW510055B (ko) |
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JP2003045874A (ja) * | 2001-07-27 | 2003-02-14 | Semiconductor Energy Lab Co Ltd | 金属配線およびその作製方法、並びに金属配線基板およびその作製方法 |
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JP2004260073A (ja) * | 2003-02-27 | 2004-09-16 | Seiko Epson Corp | 半導体装置およびその製造方法 |
JP2004281631A (ja) * | 2003-03-14 | 2004-10-07 | Renesas Technology Corp | 半導体装置の設計方法 |
JP2004348044A (ja) * | 2003-05-26 | 2004-12-09 | Seiko Epson Corp | 表示装置、表示方法及び表示装置の製造方法 |
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US7884030B1 (en) | 2006-04-21 | 2011-02-08 | Advanced Micro Devices, Inc. and Spansion LLC | Gap-filling with uniform properties |
US20080054361A1 (en) * | 2006-08-30 | 2008-03-06 | Infineon Technologies Ag | Method and apparatus for reducing flicker noise in a semiconductor device |
DE102006040762B4 (de) * | 2006-08-31 | 2009-05-07 | Advanced Micro Devices, Inc., Sunnyvale | N-Kanalfeldeffekttransistor mit einer Kontaktätzstoppschicht in Verbindung mit einer Zwischenschichtdielektrikumsteilschicht mit der gleichen Art an innerer Verspannung |
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US6933565B2 (en) | 2005-08-23 |
US20010050397A1 (en) | 2001-12-13 |
DE60019913T2 (de) | 2005-09-29 |
CN1832178A (zh) | 2006-09-13 |
EP1168430A1 (en) | 2002-01-02 |
US20080274596A1 (en) | 2008-11-06 |
US7393731B2 (en) | 2008-07-01 |
DE60019913D1 (de) | 2005-06-09 |
EP1168430B1 (en) | 2005-05-04 |
CN1252830C (zh) | 2006-04-19 |
TW510055B (en) | 2002-11-11 |
JP4776755B2 (ja) | 2011-09-21 |
KR20010111449A (ko) | 2001-12-19 |
US7838349B2 (en) | 2010-11-23 |
CN1329367A (zh) | 2002-01-02 |
JP2001352042A (ja) | 2001-12-21 |
US20050253219A1 (en) | 2005-11-17 |
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