DE68928951D1 - Verfahren zur Herstellung einer integrierten Schaltung mit Bipolartransistoren - Google Patents

Verfahren zur Herstellung einer integrierten Schaltung mit Bipolartransistoren

Info

Publication number
DE68928951D1
DE68928951D1 DE68928951T DE68928951T DE68928951D1 DE 68928951 D1 DE68928951 D1 DE 68928951D1 DE 68928951 T DE68928951 T DE 68928951T DE 68928951 T DE68928951 T DE 68928951T DE 68928951 D1 DE68928951 D1 DE 68928951D1
Authority
DE
Germany
Prior art keywords
producing
integrated circuit
bipolar transistors
bipolar
transistors
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
Application number
DE68928951T
Other languages
English (en)
Other versions
DE68928951T2 (de
Inventor
Hiroki C O Patent Divis Hozumi
Minoru C O Patent Div Nakamura
Hiroyuki C O Patent Divis Miwa
Akio C O Patent Divis Kayanuma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE68928951D1 publication Critical patent/DE68928951D1/de
Publication of DE68928951T2 publication Critical patent/DE68928951T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/70—Bipolar devices
    • 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
    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/76—Making of isolation regions between components
    • H01L21/763—Polycrystalline semiconductor regions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/482—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body
    • H01L23/485—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body consisting of layered constructions comprising conductive layers and insulating layers, e.g. planar contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Bipolar Transistors (AREA)
  • Element Separation (AREA)
DE68928951T 1988-06-30 1989-05-08 Verfahren zur Herstellung einer integrierten Schaltung mit Bipolartransistoren Expired - Fee Related DE68928951T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63163804A JP2666384B2 (ja) 1988-06-30 1988-06-30 半導体装置の製造方法

Publications (2)

Publication Number Publication Date
DE68928951D1 true DE68928951D1 (de) 1999-04-22
DE68928951T2 DE68928951T2 (de) 1999-09-09

Family

ID=15781022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68928951T Expired - Fee Related DE68928951T2 (de) 1988-06-30 1989-05-08 Verfahren zur Herstellung einer integrierten Schaltung mit Bipolartransistoren

Country Status (5)

Country Link
US (1) US4980748A (de)
EP (1) EP0349107B1 (de)
JP (1) JP2666384B2 (de)
KR (1) KR0159763B1 (de)
DE (1) DE68928951T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221856A (en) * 1989-04-05 1993-06-22 U.S. Philips Corp. Bipolar transistor with floating guard region under extrinsic base
KR920020676A (ko) * 1991-04-09 1992-11-21 김광호 반도체 장치의 소자분리 방법
US5644157A (en) * 1992-12-25 1997-07-01 Nippondenso Co., Ltd. High withstand voltage type semiconductor device having an isolation region
US5525533A (en) * 1993-06-03 1996-06-11 United Technologies Corporation Method of making a low voltage coefficient capacitor
US5545926A (en) * 1993-10-12 1996-08-13 Kabushiki Kaisha Toshiba Integrated mosfet device with low resistance peripheral diffusion region contacts and low PN-junction failure memory diffusion contacts
JPH07193121A (ja) * 1993-12-27 1995-07-28 Toshiba Corp 半導体装置の製造方法
JP3653107B2 (ja) 1994-03-14 2005-05-25 株式会社ルネサステクノロジ 半導体装置およびその製造方法
KR0131723B1 (ko) * 1994-06-08 1998-04-14 김주용 반도체소자 및 그 제조방법
JPH0831841A (ja) * 1994-07-12 1996-02-02 Sony Corp 半導体装置及びその製造方法
JP3360970B2 (ja) * 1995-05-22 2003-01-07 株式会社東芝 半導体装置の製造方法
US6242792B1 (en) 1996-07-02 2001-06-05 Denso Corporation Semiconductor device having oblique portion as reflection
JP2959491B2 (ja) 1996-10-21 1999-10-06 日本電気株式会社 半導体装置及びその製造方法
JP3621359B2 (ja) * 2001-05-25 2005-02-16 Ｎｅｃエレクトロニクス株式会社 半導体装置及びその製造方法
US20100047987A1 (en) * 2005-04-28 2010-02-25 Nxp B.V. Method of fabricating a bipolar transistor
US8461661B2 (en) * 2009-04-06 2013-06-11 Polar Semiconductor, Inc. Locos nitride capping of deep trench polysilicon fill

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502864B1 (fr) * 1981-03-24 1986-09-05 Asulab Sa Circuit integre pour oscillateur a frequence reglable
JPS5961045A (ja) * 1982-09-29 1984-04-07 Fujitsu Ltd 半導体装置の製造方法
US4466177A (en) * 1983-06-30 1984-08-21 International Business Machines Corporation Storage capacitor optimization for one device FET dynamic RAM cell
GB2148593B (en) * 1983-10-14 1987-06-10 Hitachi Ltd Process for manufacturing the isolating regions of a semiconductor integrated circuit device
US4688069A (en) * 1984-03-22 1987-08-18 International Business Machines Corporation Isolation for high density integrated circuits
US4609934A (en) * 1984-04-06 1986-09-02 Advanced Micro Devices, Inc. Semiconductor device having grooves of different depths for improved device isolation
DE3580206D1 (de) * 1984-07-31 1990-11-29 Toshiba Kawasaki Kk Bipolarer transistor und verfahren zu seiner herstellung.
US4799099A (en) * 1986-01-30 1989-01-17 Texas Instruments Incorporated Bipolar transistor in isolation well with angled corners
US4666556A (en) * 1986-05-12 1987-05-19 International Business Machines Corporation Trench sidewall isolation by polysilicon oxidation
JPS6395662A (ja) * 1986-10-13 1988-04-26 Hitachi Ltd 半導体装置
JPH01171270A (ja) * 1987-12-26 1989-07-06 Fujitsu Ltd 半導体装置の製造方法

Also Published As

Publication number Publication date
KR0159763B1 (ko) 1998-12-01
JP2666384B2 (ja) 1997-10-22
DE68928951T2 (de) 1999-09-09
EP0349107A3 (de) 1991-10-09
US4980748A (en) 1990-12-25
JPH0212923A (ja) 1990-01-17
EP0349107A2 (de) 1990-01-03
EP0349107B1 (de) 1999-03-17
KR900001037A (ko) 1990-01-30

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee