JP4514587B2 - 基板保持部材 - Google Patents
基板保持部材 Download PDFInfo
- Publication number
- JP4514587B2 JP4514587B2 JP2004344822A JP2004344822A JP4514587B2 JP 4514587 B2 JP4514587 B2 JP 4514587B2 JP 2004344822 A JP2004344822 A JP 2004344822A JP 2004344822 A JP2004344822 A JP 2004344822A JP 4514587 B2 JP4514587 B2 JP 4514587B2
- Authority
- JP
- Japan
- Prior art keywords
- pedestal
- substrate
- plate
- 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
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- 239000000758 substrate Substances 0.000 title claims description 167
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 135
- 238000001816 cooling Methods 0.000 claims description 71
- 229910052751 metal Inorganic materials 0.000 claims description 50
- 239000002184 metal Substances 0.000 claims description 50
- 239000002826 coolant Substances 0.000 claims description 22
- 239000000919 ceramic Substances 0.000 claims description 17
- 238000001179 sorption measurement Methods 0.000 claims description 14
- 239000002131 composite material Substances 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 150000004767 nitrides Chemical class 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 235000012431 wafers Nutrition 0.000 description 121
- 238000000034 method Methods 0.000 description 29
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 16
- 239000007789 gas Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 238000005530 etching Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000004544 sputter deposition Methods 0.000 description 9
- 229910052737 gold Inorganic materials 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 8
- 229910052709 silver Inorganic materials 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 238000005240 physical vapour deposition Methods 0.000 description 7
- 238000007747 plating Methods 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 6
- 230000001590 oxidative effect Effects 0.000 description 6
- 238000005266 casting Methods 0.000 description 5
- 238000005304 joining Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 229910000676 Si alloy Inorganic materials 0.000 description 4
- 238000005219 brazing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 4
- 239000011812 mixed powder Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 229910003465 moissanite Inorganic materials 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229920005822 acrylic binder Polymers 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000007606 doctor blade method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005488 sandblasting Methods 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910021364 Al-Si alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Drying Of Semiconductors (AREA)
Description
2:板状基体
2a:載置面
2b:溝
3:電極
4:給電端子
5:貫通孔
6:金属接合材
7:Al−Si−SiC台座
7a:凹部
7b:凸部
8:冷却部材
8a:流路
9:冷却配管
20:基板保持部材
21:板状基体
21a:載置面
22:電極
23:リード線
24:貫通孔
25:金属接合材
26:Alプレート
26a:流路
30:基板保持部材
31:板状基体
31a:載置面
32:電極
33:金属接合材
34:Al−Si−SiC台座
Claims (10)
- 板状基体の一方の主面がウェハを載せる載置面とされ、他方の主面が板状の台座の一方の主面に接合された基板保持部材であって、上記台座は、上記板状基体より熱伝導率の大きなものが用いられ、かつ、他方の主面の中央部にリング状の凹部が形成され、該凹部には冷却媒体を通す流路を内蔵する冷却部材が、上記板状基体および上記台座の接合体を上記冷却部材上に載置することにより配設されていることを特徴とする基板保持部材。
- 上記板状基体の内部に上記ウェハ吸着用の電極を備えたことを特徴とする請求項1に記載の基板保持部材。
- 上記凹部の直径が、上記載置面の直径より小さいことを特徴とする請求項1または2に記載の基板保持部材。
- 上記凹部の深さtcが、上記台座の厚みtの0.3〜0.7倍であることを特徴とする請求項1〜3の何れかに記載の基板保持部材。
- 上記凹部のコーナ部のC面及び、又はR面の大きさが0.5〜5.0mmであることを特徴とする請求項1〜4の何れかに記載の基板保持部材。
- 上記凹部により形成される凸部に上記板状基体と上記台座とを貫通する貫通孔を備え、該貫通孔と連通する溝を上記載置面に形成したことを特徴とする請求項1〜5の何れかに記載の基板保持部材。
- 上記台座の熱伝導率が160W/(m・K)以上であることを特徴とする請求項1〜6の何れかに記載の基板保持部材。
- 上記板状基体は、窒化物及び炭化物の何れか一つを含むセラミックスからなることを特徴とする請求項1〜7の何れかに記載の基板保持部材。
- 上記台座が金属とセラミックスとからなる複合材料であることを特徴とする請求項1〜8の何れかに記載の基板保持部材。
- 上記台座がAlとSi及びSiCを主成分とすることを特徴とする請求項9に記載の基板保持部材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004344822A JP4514587B2 (ja) | 2004-11-29 | 2004-11-29 | 基板保持部材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004344822A JP4514587B2 (ja) | 2004-11-29 | 2004-11-29 | 基板保持部材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006156691A JP2006156691A (ja) | 2006-06-15 |
JP4514587B2 true JP4514587B2 (ja) | 2010-07-28 |
Family
ID=36634592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004344822A Expired - Fee Related JP4514587B2 (ja) | 2004-11-29 | 2004-11-29 | 基板保持部材 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4514587B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4590393B2 (ja) * | 2006-12-25 | 2010-12-01 | 日本碍子株式会社 | 基板保持体及びその製造方法 |
US20090305489A1 (en) * | 2008-06-05 | 2009-12-10 | Fish Roger B | Multilayer electrostatic chuck wafer platen |
JP5049891B2 (ja) * | 2008-06-13 | 2012-10-17 | 新光電気工業株式会社 | 基板温調固定装置 |
JP2010056353A (ja) * | 2008-08-29 | 2010-03-11 | Renesas Technology Corp | 半導体装置の製造方法 |
JP6670189B2 (ja) | 2016-06-27 | 2020-03-18 | 新光電気工業株式会社 | ベースプレート構造体及びその製造方法、基板固定装置 |
WO2023063016A1 (ja) * | 2021-10-12 | 2023-04-20 | 日本碍子株式会社 | ウエハ載置台 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0824117B2 (ja) * | 1992-10-27 | 1996-03-06 | 東京エレクトロン株式会社 | プラズマ処理方法 |
JPH08316299A (ja) * | 1995-03-14 | 1996-11-29 | Souzou Kagaku:Kk | 静電チャック |
JP2614422B2 (ja) * | 1993-12-20 | 1997-05-28 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 静電チャック装置およびその製造方法 |
JP2001102436A (ja) * | 1999-05-07 | 2001-04-13 | Applied Materials Inc | 静電チャック及びその製造方法 |
JP3306677B2 (ja) * | 1993-05-12 | 2002-07-24 | 東京エレクトロン株式会社 | 自己バイアス測定方法及び装置並びに静電吸着装置 |
-
2004
- 2004-11-29 JP JP2004344822A patent/JP4514587B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0824117B2 (ja) * | 1992-10-27 | 1996-03-06 | 東京エレクトロン株式会社 | プラズマ処理方法 |
JP3306677B2 (ja) * | 1993-05-12 | 2002-07-24 | 東京エレクトロン株式会社 | 自己バイアス測定方法及び装置並びに静電吸着装置 |
JP2614422B2 (ja) * | 1993-12-20 | 1997-05-28 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 静電チャック装置およびその製造方法 |
JPH08316299A (ja) * | 1995-03-14 | 1996-11-29 | Souzou Kagaku:Kk | 静電チャック |
JP2001102436A (ja) * | 1999-05-07 | 2001-04-13 | Applied Materials Inc | 静電チャック及びその製造方法 |
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Publication number | Publication date |
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JP2006156691A (ja) | 2006-06-15 |
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