JPH02102727U - - Google Patents

Info

Publication number
JPH02102727U
JPH02102727U JP1090189U JP1090189U JPH02102727U JP H02102727 U JPH02102727 U JP H02102727U JP 1090189 U JP1090189 U JP 1090189U JP 1090189 U JP1090189 U JP 1090189U JP H02102727 U JPH02102727 U JP H02102727U
Authority
JP
Japan
Prior art keywords
oxide film
wiring layer
metal wiring
semiconductor device
impurities
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.)
Pending
Application number
JP1090189U
Other languages
English (en)
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 filed Critical
Priority to JP1090189U priority Critical patent/JPH02102727U/ja
Publication of JPH02102727U publication Critical patent/JPH02102727U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Weting (AREA)

Description

【図面の簡単な説明】
第1図〜第3図は本考案に係る半導体装置の実
施例を示す図で、第1図は要部断面図、第2図は
金属配線層を形成した状態の要部断面図、第3図
は金属配線層をエツチング処理した状態の要部断
面図、第4図〜第6図は従来の半導体装置を示す
図で、第4図は要部断面図、第5図は金属配線層
を形成した状態の要部断面図、第6図は金属配線
層をエツチング処理した状態の要部断面図である
。 1,11……半導体基板、2,12……ベース
領域、3,13……エミツタ領域、4,7,14
……酸化膜、15,19……絶縁膜、5,6,8
,16,17,20……金属配線層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体基板上に、高濃度の不純物を含む酸化膜
    が形成され、該酸化膜上に金属配線層が形成され
    てなる半導体装置において、該酸化膜と該金属配
    線層間に絶縁膜が介在されてなる構成の半導体装
    置。
JP1090189U 1989-01-31 1989-01-31 Pending JPH02102727U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1090189U JPH02102727U (ja) 1989-01-31 1989-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1090189U JPH02102727U (ja) 1989-01-31 1989-01-31

Publications (1)

Publication Number Publication Date
JPH02102727U true JPH02102727U (ja) 1990-08-15

Family

ID=31218973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1090189U Pending JPH02102727U (ja) 1989-01-31 1989-01-31

Country Status (1)

Country Link
JP (1) JPH02102727U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015070100A (ja) * 2013-09-27 2015-04-13 富士電機株式会社 炭化珪素半導体装置の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015070100A (ja) * 2013-09-27 2015-04-13 富士電機株式会社 炭化珪素半導体装置の製造方法

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