JP5127378B2 - 窒化アルミニウム焼結体およびそれを用いた基板載置装置 - Google Patents
窒化アルミニウム焼結体およびそれを用いた基板載置装置 Download PDFInfo
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- JP5127378B2 JP5127378B2 JP2007240592A JP2007240592A JP5127378B2 JP 5127378 B2 JP5127378 B2 JP 5127378B2 JP 2007240592 A JP2007240592 A JP 2007240592A JP 2007240592 A JP2007240592 A JP 2007240592A JP 5127378 B2 JP5127378 B2 JP 5127378B2
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- Prior art keywords
- substrate
- aluminum nitride
- sintered body
- mounting apparatus
- substrate mounting
- 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.)
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- Ceramic Products (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Description
2;突起
3;基体
4;発熱抵抗体
5;有底孔
6;給電端子
W;ウエハ
Claims (2)
- 窒化アルミニウムの含有量が99.4体積%以上であり、表面粗さRaが0.01〜0.1μmであり、かつ、200℃における全放射率が60%以上である窒化アルミニウム焼結体からなる基体と、前記基体の表面に形成され、その先端部に基板が載置される突起と、を備え、前記基体の200℃における全放射率が、前記突起の先端部の200℃における全放射率よりも大きいことを特徴とする基板載置装置。
- 請求項1記載の基板載置装置において、前記基体に埋設されている、又は前記表面とは反対側に露出している発熱抵抗体をさらに備えていることを特徴とする基板載置装置。
Priority Applications (1)
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JP2007240592A JP5127378B2 (ja) | 2007-09-18 | 2007-09-18 | 窒化アルミニウム焼結体およびそれを用いた基板載置装置 |
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JP2007240592A JP5127378B2 (ja) | 2007-09-18 | 2007-09-18 | 窒化アルミニウム焼結体およびそれを用いた基板載置装置 |
Publications (2)
Publication Number | Publication Date |
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JP2009067662A JP2009067662A (ja) | 2009-04-02 |
JP5127378B2 true JP5127378B2 (ja) | 2013-01-23 |
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JP2007240592A Active JP5127378B2 (ja) | 2007-09-18 | 2007-09-18 | 窒化アルミニウム焼結体およびそれを用いた基板載置装置 |
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JP (1) | JP5127378B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101753658B1 (ko) * | 2015-10-22 | 2017-07-05 | (주)티티에스 | 정전척 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014203980A (ja) * | 2013-04-05 | 2014-10-27 | 住友電気工業株式会社 | ウエハ加熱ヒータ |
CN114080670A (zh) * | 2019-06-28 | 2022-02-22 | 日本碍子株式会社 | 静电卡盘加热器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3908678B2 (ja) * | 2003-02-28 | 2007-04-25 | 株式会社日立ハイテクノロジーズ | ウエハ処理方法 |
JP2005285355A (ja) * | 2004-03-26 | 2005-10-13 | Ngk Insulators Ltd | 加熱装置 |
JP2007201068A (ja) * | 2006-01-25 | 2007-08-09 | Taiheiyo Cement Corp | 静電チャック |
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2007
- 2007-09-18 JP JP2007240592A patent/JP5127378B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101753658B1 (ko) * | 2015-10-22 | 2017-07-05 | (주)티티에스 | 정전척 |
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Publication number | Publication date |
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JP2009067662A (ja) | 2009-04-02 |
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