JPS6424828U - - Google Patents

Info

Publication number
JPS6424828U
JPS6424828U JP11856187U JP11856187U JPS6424828U JP S6424828 U JPS6424828 U JP S6424828U JP 11856187 U JP11856187 U JP 11856187U JP 11856187 U JP11856187 U JP 11856187U JP S6424828 U JPS6424828 U JP S6424828U
Authority
JP
Japan
Prior art keywords
etched
fluorine compound
dry etching
reaction chamber
excites
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
JP11856187U
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 JP11856187U priority Critical patent/JPS6424828U/ja
Publication of JPS6424828U publication Critical patent/JPS6424828U/ja
Pending legal-status Critical Current

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Landscapes

  • Drying Of Semiconductors (AREA)

Description

【図面の簡単な説明】
第1図は一実施例を示す概略断面図、第2図は
同実施例においてウエハが設置される部分を示す
部分平面図、第3図はウエハ内の測定位置を示す
平面図、第4図は同実施例と従来例とにおけるエ
ツチング速度分布を示す図、第5図は従来のプラ
ズマエツチング装置の一例を示す概略断面図であ
る。 2……反応室、4……下部電極、6……上部電
極、8a……ウエハ設置台、10……被エツチン
グ物、20……フツ素化合物の部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 反応室内に設置されたシリコン系被エツチング
    物に対し、フツ素化合物にてなる反応ガスを励起
    して前記被エツチング物をエツチングするドライ
    エツチング装置において、前記被エツチング物が
    設置される部分の側方周辺を取り囲んでフツ素化
    合物を配置したことを特徴とするドライエツチン
    グ装置。
JP11856187U 1987-08-01 1987-08-01 Pending JPS6424828U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11856187U JPS6424828U (ja) 1987-08-01 1987-08-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11856187U JPS6424828U (ja) 1987-08-01 1987-08-01

Publications (1)

Publication Number Publication Date
JPS6424828U true JPS6424828U (ja) 1989-02-10

Family

ID=31363011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11856187U Pending JPS6424828U (ja) 1987-08-01 1987-08-01

Country Status (1)

Country Link
JP (1) JPS6424828U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002190466A (ja) * 2000-12-21 2002-07-05 Semiconductor Leading Edge Technologies Inc プラズマエッチング装置および半導体装置の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59172236A (ja) * 1983-03-18 1984-09-28 Matsushita Electric Ind Co Ltd 反応性イオンエツチング装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59172236A (ja) * 1983-03-18 1984-09-28 Matsushita Electric Ind Co Ltd 反応性イオンエツチング装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002190466A (ja) * 2000-12-21 2002-07-05 Semiconductor Leading Edge Technologies Inc プラズマエッチング装置および半導体装置の製造方法

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