JPS61158945U - - Google Patents

Info

Publication number
JPS61158945U
JPS61158945U JP4160585U JP4160585U JPS61158945U JP S61158945 U JPS61158945 U JP S61158945U JP 4160585 U JP4160585 U JP 4160585U JP 4160585 U JP4160585 U JP 4160585U JP S61158945 U JPS61158945 U JP S61158945U
Authority
JP
Japan
Prior art keywords
susceptor
row
wafers
counterbore
same
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.)
Granted
Application number
JP4160585U
Other languages
English (en)
Other versions
JPH0719137Y2 (ja
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 JP4160585U priority Critical patent/JPH0719137Y2/ja
Publication of JPS61158945U publication Critical patent/JPS61158945U/ja
Application granted granted Critical
Publication of JPH0719137Y2 publication Critical patent/JPH0719137Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案を実施したサセプタの部分断面
図、第2図は縦形エピタキシヤル装置の構成例断
面図、第3―1図はサセプタに設けた座ぐりの一
例の断面図、第3―2図はサセプタに設けた別の
形状の座ぐりの断面図、第4図は多数枚のウエハ
をサセプタ上にチヤージする場合の座ぐりの配置
例を示す平面図である。 1,11…ウエハ、2,12…サセプタ、5,
15…ノズル、7,17…外周側座ぐり(凹部)
、8,18…内周側座ぐり、10…ベルジヤー、
13…ワークコイルカバー、14…ワークコイル
、16…座ぐり。

Claims (1)

    【実用新案登録請求の範囲】
  1. 反応ガスを吹出すノズルを中心にしてその周囲
    に設けたサセプタの表面に多数枚のウエハを同心
    円状に2列以上に分けて載置する場合に、各列の
    ウエハの各位置にウエハを保持するようにその中
    央に向けてへこんだ座ぐりをサセプタ表面に設け
    ると共に、各座ぐりのへこみの深さは同一同心円
    の列に属するものは同一とし、かつ内周列より外
    周列になるに従つて浅く選ぶことを特徴とするエ
    ピタキシヤル成長用サセプタ。
JP4160585U 1985-03-25 1985-03-25 エピタキシヤル成長用サセプタ Expired - Lifetime JPH0719137Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4160585U JPH0719137Y2 (ja) 1985-03-25 1985-03-25 エピタキシヤル成長用サセプタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4160585U JPH0719137Y2 (ja) 1985-03-25 1985-03-25 エピタキシヤル成長用サセプタ

Publications (2)

Publication Number Publication Date
JPS61158945U true JPS61158945U (ja) 1986-10-02
JPH0719137Y2 JPH0719137Y2 (ja) 1995-05-01

Family

ID=30551590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4160585U Expired - Lifetime JPH0719137Y2 (ja) 1985-03-25 1985-03-25 エピタキシヤル成長用サセプタ

Country Status (1)

Country Link
JP (1) JPH0719137Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002134484A (ja) * 2000-10-19 2002-05-10 Asm Japan Kk 半導体基板保持装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002134484A (ja) * 2000-10-19 2002-05-10 Asm Japan Kk 半導体基板保持装置

Also Published As

Publication number Publication date
JPH0719137Y2 (ja) 1995-05-01

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