JPH01156543U - - Google Patents

Info

Publication number
JPH01156543U
JPH01156543U JP5337188U JP5337188U JPH01156543U JP H01156543 U JPH01156543 U JP H01156543U JP 5337188 U JP5337188 U JP 5337188U JP 5337188 U JP5337188 U JP 5337188U JP H01156543 U JPH01156543 U JP H01156543U
Authority
JP
Japan
Prior art keywords
electrodes
insulating material
side wall
gap
dry etching
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
JP5337188U
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 JP5337188U priority Critical patent/JPH01156543U/ja
Publication of JPH01156543U publication Critical patent/JPH01156543U/ja
Pending legal-status Critical Current

Links

Landscapes

  • ing And Chemical Polishing (AREA)
  • Drying Of Semiconductors (AREA)

Description

【図面の簡単な説明】
第1図は本考案ドライエツチング装置の一実施
例を示す断面図、第2図はFの発光スペクトルの
時間変化を示す特性図である。 1……給電電極、2……接地電極、5……透光
性絶縁材料からなる側壁、6……メツシユ電極、
7……被エツチング体、9……光検出器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 減圧し得る反応室に露出しグロー放電を誘起す
    る少なくとも一対の電極と、該電極を包囲し上記
    グロー放電によるプラズマを閉じ込める透光性絶
    縁材料からなる側壁を備え、上記電極の少なくと
    も一方の電極が上記プラズマにより生成された活
    性種を通過し得る空隙を有し、当該空隙を通過し
    た活性種により被エツチング体をエツチングする
    と共に、斯るエツチングの終了を検出すべく上記
    透光性絶縁材料の側壁の外周側に光検出器を配置
    したことを特徴とするドライエツチング装置。
JP5337188U 1988-04-20 1988-04-20 Pending JPH01156543U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5337188U JPH01156543U (ja) 1988-04-20 1988-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5337188U JPH01156543U (ja) 1988-04-20 1988-04-20

Publications (1)

Publication Number Publication Date
JPH01156543U true JPH01156543U (ja) 1989-10-27

Family

ID=31279354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5337188U Pending JPH01156543U (ja) 1988-04-20 1988-04-20

Country Status (1)

Country Link
JP (1) JPH01156543U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60202938A (ja) * 1984-03-28 1985-10-14 Oki Electric Ind Co Ltd プラズマエツチング装置
JPS60234313A (ja) * 1984-05-07 1985-11-21 Hitachi Ltd プラズマ処理装置
JPS6228430B2 (ja) * 1978-05-23 1987-06-19 Mitsubishi Electric Corp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228430B2 (ja) * 1978-05-23 1987-06-19 Mitsubishi Electric Corp
JPS60202938A (ja) * 1984-03-28 1985-10-14 Oki Electric Ind Co Ltd プラズマエツチング装置
JPS60234313A (ja) * 1984-05-07 1985-11-21 Hitachi Ltd プラズマ処理装置

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