JP4069875B2 - ウェハ保持部材 - Google Patents
ウェハ保持部材 Download PDFInfo
- Publication number
- JP4069875B2 JP4069875B2 JP2004025546A JP2004025546A JP4069875B2 JP 4069875 B2 JP4069875 B2 JP 4069875B2 JP 2004025546 A JP2004025546 A JP 2004025546A JP 2004025546 A JP2004025546 A JP 2004025546A JP 4069875 B2 JP4069875 B2 JP 4069875B2
- Authority
- JP
- Japan
- Prior art keywords
- heating resistor
- plate
- ceramic
- wafer
- holding member
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Surface Heating Bodies (AREA)
- Control Of Resistance Heating (AREA)
- Resistance Heating (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Description
11a:載置面
11b:下面
11c:座ぐり
11d:挿入孔
12:プラズマ発生用電極
13:通電端子
13a:貫通孔
13b:スリット
14:発熱抵抗体
15:通電端子
16:絶縁層
17:ロウ材
20:ウェハ
Claims (2)
- ウェハの載置面を備えたセラミック製板状体の内部に発熱抵抗体を埋設し、該発熱抵抗体と板状体の表面との間に前記セラミック製板状体を成すセラミックスよりも体積固有抵抗の大きい絶縁層から成る漏れ電流防止層を備えたことを特徴とするウェハ保持部材。
- ウェハの載置面を備えたセラミック製板状体の内部に発熱抵抗体とプラズマ発生用電極とを埋設し、両者の間に前記セラミック製板状体を成すセラミックスよりも体積固有抵抗の大きい絶縁層から成る漏れ電流防止層を備えたことを特徴とするウェハ保持部材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004025546A JP4069875B2 (ja) | 2004-02-02 | 2004-02-02 | ウェハ保持部材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004025546A JP4069875B2 (ja) | 2004-02-02 | 2004-02-02 | ウェハ保持部材 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7790896A Division JP3602908B2 (ja) | 1996-03-29 | 1996-03-29 | ウェハ保持部材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004207748A JP2004207748A (ja) | 2004-07-22 |
JP4069875B2 true JP4069875B2 (ja) | 2008-04-02 |
Family
ID=32822029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004025546A Expired - Fee Related JP4069875B2 (ja) | 2004-02-02 | 2004-02-02 | ウェハ保持部材 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4069875B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6280012B2 (ja) * | 2014-09-29 | 2018-02-14 | 京セラ株式会社 | 試料保持具 |
JP7125265B2 (ja) * | 2018-02-05 | 2022-08-24 | 日本特殊陶業株式会社 | 基板加熱装置及びその製造方法 |
WO2020067128A1 (ja) * | 2018-09-28 | 2020-04-02 | 京セラ株式会社 | セラミック構造体及びウェハ用システム |
-
2004
- 2004-02-02 JP JP2004025546A patent/JP4069875B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2004207748A (ja) | 2004-07-22 |
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