KR100486112B1 - 바이 씨 모스 트랜지스터의 제조방법 - Google Patents
바이 씨 모스 트랜지스터의 제조방법 Download PDFInfo
- Publication number
- KR100486112B1 KR100486112B1 KR10-2002-0045855A KR20020045855A KR100486112B1 KR 100486112 B1 KR100486112 B1 KR 100486112B1 KR 20020045855 A KR20020045855 A KR 20020045855A KR 100486112 B1 KR100486112 B1 KR 100486112B1
- Authority
- KR
- South Korea
- Prior art keywords
- forming
- bipolar transistor
- spacer
- film
- mos transistor
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/085—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only
- H01L27/088—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
- H01L27/092—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors
-
- 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
- H01L21/8248—Combination of bipolar and field-effect technology
- H01L21/8249—Bipolar and MOS technology
Abstract
Description
Claims (4)
- 모스 트랜지스터 형성 영역과 바이폴라 트랜지스터 형성 영역으로 구분된 반도체 기판 내에 소자분리를 위한 필드산화막과 매몰산화막을 형성하는 단계;상기 반도체 기판 내에, 상기 모스 트랜지스터가 형성될 웰 영역 및 상기 바이폴라 트랜지스터의 콜렉터를 형성하는 단계;모스 트랜지스터의 게이트 전극 형성 영역 및 바이폴라 트랜지스터의 외부 베이스 형성 영역에 해당하는 상기 반도체 기판 상에 게이트 절연막을 형성하는 단계;상기 게이트절연막 위에, 모스 트랜지스터의 게이트 전극과 바이폴라 트랜지스터의 외부 베이스를 형성하는 단계;상기 결과물 전면에 산화막 및 스페이서용 질화막을 형성하는 단계;상기 스페이서용 질화막 위에 바이폴라 트랜지스터 형성 영역의 일부를 노출하는 포토레지스트 패턴을 형성하는 단계;상기 포토레지스트 패턴에 의해 노출된 영역에서, 상기 스페이서용 질화막 및 산화막을 제거하는 동시에 상기 외부 베이스 하부의 게이트 절연막의 일부를 제거하는 단계;상기 스페이서용 질화막, 산화막 및 게이트 절연막이 제거된 모든 영역에서 SEG 공정을 진행하여, 상기 외부 베이스 측면 및 상부에 폴리실리콘막으로 이루어진 내부 베이스를 형성하는 동시에, 반도체 기판 상부에 실리콘 에피택셜층으로 이루어진 내부 베이스와 콜렉터의 콘택을 형성하는 단계;상기 내부 베이스 및 상기 내부 베이스와 콜렉터의 콘택 상부에 위치하고 상기 내부 베이스와 콜렉터의 콘택 일부를 노출하는 스페이서용 산화막을 형성하는 단계;상기 스페이서용 질화막을 식각하여, 상기 모스 트랜지스터의 게이트 전극 및 상기 바이폴라 트랜지스터의 외부 베이스의 측면에 스페이서를 형성하는 단계; 및상기 모스 트랜지스터의 소오스/드레인을 형성하는 단계를 포함하는 것을 특징으로 하는 바이 씨 모스(BiCMOS) 트랜지스터의 제조방법.
- 제 1 항에 있어서, 상기 게이트절연막 위에, 모스 트랜지스터의 게이트 전극과 바이폴라 트랜지스터의 외부 베이스를 형성하는 단계 이후에, 상기 게이트 전극 및 외부 베이스 위에 캐핑층을 형성하는 단계를 더 포함하는 바이 씨 모스 트랜지스터의 제조 방법.
- 제 1 항 또는 제 2 항에 있어서, 상기 내부 베이스의 형성 공정 시에, 고농도의 보론을 상기 내부 베이스에 도우프시키는 단계를 더 포함하는 바이 씨 모스 트랜지스터의 제조 방법.
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0045855A KR100486112B1 (ko) | 2002-08-02 | 2002-08-02 | 바이 씨 모스 트랜지스터의 제조방법 |
US10/630,280 US6784063B2 (en) | 2002-08-02 | 2003-07-30 | Method for fabricating BiCMOS transistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0045855A KR100486112B1 (ko) | 2002-08-02 | 2002-08-02 | 바이 씨 모스 트랜지스터의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040012321A KR20040012321A (ko) | 2004-02-11 |
KR100486112B1 true KR100486112B1 (ko) | 2005-04-29 |
Family
ID=32064864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0045855A KR100486112B1 (ko) | 2002-08-02 | 2002-08-02 | 바이 씨 모스 트랜지스터의 제조방법 |
Country Status (2)
Country | Link |
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US (1) | US6784063B2 (ko) |
KR (1) | KR100486112B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100595899B1 (ko) * | 2003-12-31 | 2006-06-30 | 동부일렉트로닉스 주식회사 | 이미지 센서 및 그 제조방법 |
DE102004021241A1 (de) | 2004-04-30 | 2005-11-17 | Infineon Technologies Ag | Verfahren zur Herstellung eines planaren Spacers, eines zugehörigen Bipolartransistors und einer zugehörigen BiCMOS-Schaltungsanordnung |
US20060292883A1 (en) * | 2005-06-28 | 2006-12-28 | Chang-Hu Tsai | Etching of silicon nitride with improved nitride-to-oxide selectivity utilizing halogen bromide/chlorine plasma |
EP2281302B1 (en) * | 2008-05-21 | 2012-12-26 | Nxp B.V. | A method of manufacturing a bipolar transistor semiconductor device |
TWI408807B (zh) * | 2011-05-05 | 2013-09-11 | Winbond Electronics Corp | 半導體元件及其製造方法 |
DE102017216214B4 (de) * | 2017-09-13 | 2019-05-09 | Infineon Technologies Ag | Verfahren zur Herstellung eines kombinierten Halbleiterbauelements |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11330281A (ja) * | 1998-03-12 | 1999-11-30 | Lucent Technol Inc | バイポ―ラ及びbicmosデバイスの作製プロセス |
JP2001060668A (ja) * | 1999-07-01 | 2001-03-06 | Intersil Corp | 抵抗温度係数の小さい抵抗器(TCRL)による改善されたBiCMOSプロセス |
JP2001244354A (ja) * | 2000-03-02 | 2001-09-07 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
JP2001267432A (ja) * | 2000-03-01 | 2001-09-28 | Internatl Business Mach Corp <Ibm> | ポリシリコン−ポリシリコン・キャパシタ,mosトランジスタ,バイポーラ・トランジスタを同時に形成する方法 |
KR20020036643A (ko) * | 2000-11-07 | 2002-05-16 | 가나이 쓰토무 | BiCMOS 반도체 집적회로장치 및 그 제조방법 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2531355B2 (ja) * | 1993-06-30 | 1996-09-04 | 日本電気株式会社 | バイポ―ラトランジスタおよびその製造方法 |
-
2002
- 2002-08-02 KR KR10-2002-0045855A patent/KR100486112B1/ko active IP Right Grant
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2003
- 2003-07-30 US US10/630,280 patent/US6784063B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11330281A (ja) * | 1998-03-12 | 1999-11-30 | Lucent Technol Inc | バイポ―ラ及びbicmosデバイスの作製プロセス |
JP2001060668A (ja) * | 1999-07-01 | 2001-03-06 | Intersil Corp | 抵抗温度係数の小さい抵抗器(TCRL)による改善されたBiCMOSプロセス |
JP2001267432A (ja) * | 2000-03-01 | 2001-09-28 | Internatl Business Mach Corp <Ibm> | ポリシリコン−ポリシリコン・キャパシタ,mosトランジスタ,バイポーラ・トランジスタを同時に形成する方法 |
JP2001244354A (ja) * | 2000-03-02 | 2001-09-07 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
KR20020036643A (ko) * | 2000-11-07 | 2002-05-16 | 가나이 쓰토무 | BiCMOS 반도체 집적회로장치 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20040012321A (ko) | 2004-02-11 |
US20040072399A1 (en) | 2004-04-15 |
US6784063B2 (en) | 2004-08-31 |
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