KR890016651A - 반도체 집적회로 장치의 제조방법 - Google Patents

반도체 집적회로 장치의 제조방법 Download PDF

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KR890016651A
KR890016651A KR1019890004507A KR890004507A KR890016651A KR 890016651 A KR890016651 A KR 890016651A KR 1019890004507 A KR1019890004507 A KR 1019890004507A KR 890004507 A KR890004507 A KR 890004507A KR 890016651 A KR890016651 A KR 890016651A
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misfet
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교이찌로 아사야마
히로유끼 미야자와
유따까 고바야시
세이고 유꾸따께
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미다 가쓰시게
가부시끼가이샤 히다찌세이사꾸쇼
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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 potential barriers; including integrated passive circuit elements having potential barriers
    • 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 potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
    • H01L27/06—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 potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007—Multistep manufacturing processes
    • H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
    • H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
    • H01L29/66234—Bipolar junction transistors [BJT]
    • H01L29/66272—Silicon vertical 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
    • 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 potential barriers; including integrated passive circuit elements having potential barriers
    • 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 potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
    • H01L27/06—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 potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
    • H01L27/0611—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 potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region
    • H01L27/0617—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 potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type
    • H01L27/0623—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 potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type in combination with bipolar transistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
    • H01L29/10—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
    • H01L29/1004—Base region of bipolar transistors
    • 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 potential barriers; including integrated passive circuit elements having potential barriers
    • 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 potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
    • H01L27/10—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 potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration
    • H01L27/105—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 potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration including field-effect components

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  • Microelectronics & Electronic Packaging (AREA)
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  • General Physics & Mathematics (AREA)
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  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Bipolar Transistors (AREA)
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Abstract

내용 없음

Description

반도체 집적회로 장치의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명의 실시예인 동일한 반도체 기판상에 바이폴라 트랜지스터, CMOSFET및 메모리셀이 형성된 혼합형 반도체 집적회로 장치의 주요부 단면도.

Claims (14)

  1. 적어도 1개의 MISFET와 적어도 1개의 바이폴라 트랜지스터를 단일 반도체 기판위에 갖는 반도체 집적회로 장치의 제조방법으로서, 제 1 도전형의 MISFET가 형성되어야할 제 1 영역과 제 1 도전형의 바이폴라 트랜지스터가 형성되어야할 제 2 영역을 포함하는 주면을 갖는 제 1 도전형의 반도체 기판을 준비하는 공정, 상기 반도차기 판의 상기 제 1 영역에 제 2 도전형의 제 1 반도체영역을 형성하는 공정, 게이트절연막을 거쳐서 상기 제 1 반도체영역위에 상기 MISFET의 게이트전극을 형성하는 공정, 상기 MISPET의 소오스영역 및 드레인영역의 일부로 되는 1쌍의 제 2 반도체영역과 상기 바이폴라 트랜지스터의 베이스영역의 일부로 되는 제 3 반도체영역이 형성되도록 상기 제 2 영역의 표면과 상기 게이트전극의 아래부분을 제외한 상기 제 1 반도체영역의 표면에 제 1 도전형의 제 1 의 불순물을 도입하는공정, 상기 제 3 반도체영역보다도 그 깊이가 깊은 바이폴라 트랜지스터의 베이스영역으로 되는 제 2 도전형의 제 4 반도체영역이 형성되도록 상기 제 3 반도체영역에 상기 제 3 영역보파도 고불순물농도인 제 2 도전형의 불순물을 선택적으로 도입하는 공정, 상기 제 2 반도체영역보다 고불순농도의 상기 MISFET의 소오스영역 및 드레인영역의 일부로 되는 1쌍의 제 5 반도체영역과 바이폴라 트랜지스터의 이미터영역으로 되는 제6의 반도체영역이 형성되도록 상기 게이트전극과 그 측면에 형성된 절연막의 아래부분을 제외한 상기 제 1 반도체영역 및 상기 제 4 반도체영역의 일부에 상기 제1불순물보다 고농도의 제 1 도전형의 제 2 의 불순물을 도입하는 공정을 포함하는 반도체 집적회로 장치의 제조방법.
  2. 특허청구의 범위 제 1 항에 있어서, 상기 제 2 도전형의 불순물의 도입에 의해 상기 제 3 반도체영역은 제 2 도전형으로 변화하여 제 7 반도체영역으로 되는 반도체 집적회로 장치의 제조방법.
  3. 특허청구의 범위 제 2 항에 있어서, 상기 제 7 반도체영역의 불순물농도는 상기 제 4 반도체영역의 그것 보다 낮은 반도체 집적회로 장치의 제조방법.
  4. 특허청구의 범위 제 3 항에 있어서, 상기 제 7 반도체영여과 상기 제 4 반도체영역은 일체로 되어서 바이폴라 트랜지스터의 베이스영역을 형성하는 반도체 집적회로 장치의 제조방법.
  5. 특허청구의 범위 제 4 항에 있어서, 상기 제 6 의 반도체영역의 깊이는 상기 제 7 반도체영역의 깊이보다 깊은 반도체 집적회로 장치의 제조방법.
  6. 특허청구의 범위 제 1항에 있어서, 상기 제 1도전형은 N형이고, 제 2 도전형은 P형인 반도체 집적회로 제조방법.
  7. 특허청구의 범위 제 1 항에 있어서, 상기 반도체기판은 제 2 도전형의 반도체기판의 주면상에 형성된 에피택셜층인 반도체 집적회로 장치의 제조방법.
  8. 특허청구의 범위 제 7 항에 있어서, 상기 제 1의 반도체영역은 웰영역이고, 상기 제 2 도전형의 반도체기판과 전기적으로 접속되어 있는 반도체 집적회로 장치의 제조방법.
  9. 특허청구의 범위 제 7 항에 있어서, 상기 제 2 영역의 상기 에피택셜층은 바이폴리 트랜지스터의 컬렉터 영역으로 되는 반도체 집적회로 장치의 제조방법.
  10. 특허청구의 범위 제 9 항에 있어서, 상기 제 4 반도체영역이 형성되어 있는 부분 이외의 제 2 영역에 바이폴라 트랜지스터의 컬렉션 인출용의 확산층이 형성되는 반도체 집적회로 장치의 제조방법.
  11. 특허청구의 범위 제 6 항에 있어서, 상기 MISFET는 LDD구조의 MISFET인 반도체 집적회로 장치의 제조방법.
  12. 특허청구의 범위 제 1 항에 있어서, 상기 반도체기판은 또 제 3 영역을 갖고, 상기 제 3 영역에는 제 2 도전형의 MISFET가 형성되는 반도체 집적회로 장치의 제조방법.
  13. 특허청구의 범위 제 1 항에 있어서, 상기 반도체기판은 또 제 4 영역을 갖고, 상기 제 4 영역에는 제 1 도전형의 MISPET와 상기 제 1 도전형의 MISFET의 소오소영역에 전기적으로 직렬로 접속되는 용량소자가 형성되는 반도체 집적회로 장치의 제조방법.
  14. 특허청구의 범위 제13항에 있어서, 상기 제 4 영역은 DRAM의 메모리셀 형성영역인 반도체 집적회로 장치의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890004507A 1988-04-15 1989-04-06 반도체 집적회로 장치의 제조방법 KR0128062B1 (ko)

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JP63091569A JPH01264253A (ja) 1988-04-15 1988-04-15 半導体装置の製造方法
JP63-91569 1988-04-15

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US4962052A (en) 1990-10-09
JPH01264253A (ja) 1989-10-20

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