JPH02104629U - - Google Patents

Info

Publication number
JPH02104629U
JPH02104629U JP1376489U JP1376489U JPH02104629U JP H02104629 U JPH02104629 U JP H02104629U JP 1376489 U JP1376489 U JP 1376489U JP 1376489 U JP1376489 U JP 1376489U JP H02104629 U JPH02104629 U JP H02104629U
Authority
JP
Japan
Prior art keywords
reaction tube
reduced pressure
vapor phase
phase growth
pressure vapor
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
JP1376489U
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 JP1376489U priority Critical patent/JPH02104629U/ja
Publication of JPH02104629U publication Critical patent/JPH02104629U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)

Description

【図面の簡単な説明】
第1図は本考案によるLPCVD装置の一実施
例を示す断面図、第2図は従来のLPCVD装置
を示す断面図である。 1,1a,1b,1c……第1の反応管、2…
…第2の反応管、3……ガス供給孔、4……加熱
炉、5……排気孔、6……排気ポンプ、7……ウ
エハー、8……ウエハー支持台。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内部にウエハーを収容可能な第1の反応管と、
    該第1の反応管を収容するようにその外側に設け
    られた第2の反応管とを有する減圧気相成長装置
    において、第1の反応管を長手方向に複数個に分
    割したことを特徴とする減圧気相成長装置。
JP1376489U 1989-02-08 1989-02-08 Pending JPH02104629U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1376489U JPH02104629U (ja) 1989-02-08 1989-02-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1376489U JPH02104629U (ja) 1989-02-08 1989-02-08

Publications (1)

Publication Number Publication Date
JPH02104629U true JPH02104629U (ja) 1990-08-20

Family

ID=31224355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1376489U Pending JPH02104629U (ja) 1989-02-08 1989-02-08

Country Status (1)

Country Link
JP (1) JPH02104629U (ja)

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