JPH02142532U - - Google Patents

Info

Publication number
JPH02142532U
JPH02142532U JP5230389U JP5230389U JPH02142532U JP H02142532 U JPH02142532 U JP H02142532U JP 5230389 U JP5230389 U JP 5230389U JP 5230389 U JP5230389 U JP 5230389U JP H02142532 U JPH02142532 U JP H02142532U
Authority
JP
Japan
Prior art keywords
semiconductor layer
gate electrode
impurity concentration
concentration region
gate
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
JP5230389U
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 JP5230389U priority Critical patent/JPH02142532U/ja
Publication of JPH02142532U publication Critical patent/JPH02142532U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の半導体装置を示す断面図、第
2図a〜cは本考案の半導体装置の製造工程を示
す工程断面図、第3図は従来のLLD構造のMO
S型半導体装置を示す断面図、第4図a〜cは従
来のLLD構造のMOS型半導体の製造工程を示
す工程断面図である。 1……半導体基板、2……ゲート絶縁膜、3…
…ゲート電極材、4……レジスト、5……層間絶
縁膜、6……AI配線、7……高不純物濃度領域
、8……低不純物濃度領域、9……NSG膜、9
′……残渣。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体層の上部に絶縁膜を介して設けられた電
    極とゲート電極に隣接する半導体層が低抵抗化さ
    れた構造を有する電界効果トランジスタにおいて
    、ゲート端面と半導体層のなす角度が25゜〜4
    5゜のテーパーを有し、かつ、ゲート電極近傍に
    低不純物濃度領域、その外側に高不純物濃度領域
    を有することを特徴とする半導体装置。
JP5230389U 1989-05-02 1989-05-02 Pending JPH02142532U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5230389U JPH02142532U (ja) 1989-05-02 1989-05-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5230389U JPH02142532U (ja) 1989-05-02 1989-05-02

Publications (1)

Publication Number Publication Date
JPH02142532U true JPH02142532U (ja) 1990-12-04

Family

ID=31572495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5230389U Pending JPH02142532U (ja) 1989-05-02 1989-05-02

Country Status (1)

Country Link
JP (1) JPH02142532U (ja)

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