JPH0367063U - - Google Patents

Info

Publication number
JPH0367063U
JPH0367063U JP12818389U JP12818389U JPH0367063U JP H0367063 U JPH0367063 U JP H0367063U JP 12818389 U JP12818389 U JP 12818389U JP 12818389 U JP12818389 U JP 12818389U JP H0367063 U JPH0367063 U JP H0367063U
Authority
JP
Japan
Prior art keywords
reaction
tube
gas phase
phase reaction
semiconductor substrate
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
JP12818389U
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 JP12818389U priority Critical patent/JPH0367063U/ja
Publication of JPH0367063U publication Critical patent/JPH0367063U/ja
Pending legal-status Critical Current

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Landscapes

  • Chemical Vapour Deposition (AREA)

Description

【図面の簡単な説明】
第1図はこの考案に係わる気相反応管の一実施
例の側面図、第2図は気相反応管の従来例の側面
図、第3図は従来の気相反応管を用いて成膜する
状態を示す概念図である。 1……気相反応管、11……反応部、12……
ガス導入側、13……ガス排気側。

Claims (1)

    【実用新案登録請求の範囲】
  1. 管の反応部内部に配置された半導体基板を加熱
    し管内に導入されて流れる原料ガスが化学反応を
    起こして生じる反応生成物を前記半導体基板表面
    に堆積させて膜を形成させる横型の気相反応管に
    おいて、気相反応管の内径が少なくとも前記反応
    部で原料ガスの導入側から排気側に向かつて連続
    的に小さくなつていることを特徴とする気相反応
    管。
JP12818389U 1989-11-01 1989-11-01 Pending JPH0367063U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12818389U JPH0367063U (ja) 1989-11-01 1989-11-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12818389U JPH0367063U (ja) 1989-11-01 1989-11-01

Publications (1)

Publication Number Publication Date
JPH0367063U true JPH0367063U (ja) 1991-06-28

Family

ID=31675902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12818389U Pending JPH0367063U (ja) 1989-11-01 1989-11-01

Country Status (1)

Country Link
JP (1) JPH0367063U (ja)

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