JP4312574B2 - イオンビーム加工装置およびイオンビーム加工方法 - Google Patents
イオンビーム加工装置およびイオンビーム加工方法 Download PDFInfo
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- JP4312574B2 JP4312574B2 JP2003373365A JP2003373365A JP4312574B2 JP 4312574 B2 JP4312574 B2 JP 4312574B2 JP 2003373365 A JP2003373365 A JP 2003373365A JP 2003373365 A JP2003373365 A JP 2003373365A JP 4312574 B2 JP4312574 B2 JP 4312574B2
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- Prior art keywords
- ion beam
- electrode
- sample
- processed
- beam processing
- 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 - Lifetime
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- 238000010884 ion-beam technique Methods 0.000 title claims description 157
- 238000012545 processing Methods 0.000 title claims description 90
- 238000003672 processing method Methods 0.000 title claims description 20
- 230000005684 electric field Effects 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 8
- 230000001678 irradiating effect Effects 0.000 claims description 7
- 239000010408 film Substances 0.000 description 37
- 238000003801 milling Methods 0.000 description 35
- 230000000694 effects Effects 0.000 description 26
- 150000002500 ions Chemical class 0.000 description 25
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 15
- 239000000758 substrate Substances 0.000 description 13
- 239000010409 thin film Substances 0.000 description 12
- 239000002245 particle Substances 0.000 description 10
- 239000010931 gold Substances 0.000 description 9
- 238000000992 sputter etching Methods 0.000 description 9
- 229910052786 argon Inorganic materials 0.000 description 8
- 238000001020 plasma etching Methods 0.000 description 8
- 239000011651 chromium Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 5
- 229910017052 cobalt Inorganic materials 0.000 description 5
- 239000010941 cobalt Substances 0.000 description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 5
- 229910052814 silicon oxide Inorganic materials 0.000 description 5
- 238000005530 etching Methods 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 240000007711 Peperomia pellucida Species 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 241000238586 Cirripedia Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000287463 Phalacrocorax Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- -1 argon ions Chemical class 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 238000000089 atomic force micrograph Methods 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
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 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
- 229910052720 vanadium Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating, or etching
- H01J37/3053—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating, or etching for evaporating or etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/02—Details
- H01J2237/022—Avoiding or removing foreign or contaminating particles, debris or deposits on sample or tube
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
- Magnetic Heads (AREA)
Description
Claims (8)
- 真空チャンバ内でイオンビームを被加工試料に照射して被加工試料を加工するイオンビーム加工装置であって、
電界を発生させるもので前記被加工試料に前記電界を与える電極を備え、
前記イオンビームにてスパッタされた前記被加工試料のイオン化した原子の軌道を前記電界により前記被加工試料表面に対して前記イオンビームの入射方向に偏向して前記真空チャンバ外に排気する
イオンビーム加工装置。 - 前記電極の電位は負電位もしくは0Vとする
ことを特徴とする請求項1記載のイオンビーム加工装置。 - 前記電極は、前記被加工試料よりも上方、前記被加工試料の側方もしくは前記被加工試料よりも下方に配置される
ことを特徴とする請求項1記載のイオンビーム加工装置。 - 前記電極の前記イオンビームの入射側に前記電極との絶縁が保たれたカバーが配置される
ことを特徴とする請求項1記載のイオンビーム加工装置。 - 真空チャンバ内でイオンビームを被加工試料に照射して被加工試料を加工するイオンビーム加工方法であって、
前記イオンビーム加工の際、前記被加工試料に電界を存在させ、
前記イオンビーム加工にてスパッタされた前記被加工試料のイオン化した原子の軌道を前記電界により前記被加工試料表面に対して前記イオンビームの入射方向に偏向して前記真空チャンバ外に排気する
イオンビーム加工方法。 - 前記被加工試料に電界を存在させる手段は、電界を発生させるもので前記被加工試料に前記電界を与える電極による
ことを特徴とする請求項5記載のイオンビーム加工方法。 - 前記電極の電位は負電位もしくは0Vとする
ことを特徴とする請求項6記載のイオンビーム加工方法。 - 前記電極の電位を負電位とした場合、前記イオンビームの入射側に、前記電極との絶縁が保たれたカバーを配置する
ことを特徴とする請求項6記載のイオンビーム加工方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003373365A JP4312574B2 (ja) | 2003-10-31 | 2003-10-31 | イオンビーム加工装置およびイオンビーム加工方法 |
US10/928,832 US7288173B2 (en) | 2003-10-31 | 2004-08-27 | Ion beam processing system and ion beam processing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003373365A JP4312574B2 (ja) | 2003-10-31 | 2003-10-31 | イオンビーム加工装置およびイオンビーム加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005135867A JP2005135867A (ja) | 2005-05-26 |
JP4312574B2 true JP4312574B2 (ja) | 2009-08-12 |
Family
ID=34544092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003373365A Expired - Lifetime JP4312574B2 (ja) | 2003-10-31 | 2003-10-31 | イオンビーム加工装置およびイオンビーム加工方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7288173B2 (ja) |
JP (1) | JP4312574B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008054013A1 (fr) * | 2006-10-30 | 2008-05-08 | Japan Aviation Electronics Industry Limited | Procédé de façonnage d'une surface solide faisant intervenir un faisceau ionique à agrégats gazeux |
EP3528276A3 (en) * | 2011-05-13 | 2019-09-04 | Fibics Incorporated | Microscopy imaging method |
JP2016173874A (ja) * | 2013-06-24 | 2016-09-29 | 株式会社日立ハイテクノロジーズ | イオンミリング装置 |
US20180122670A1 (en) * | 2016-11-01 | 2018-05-03 | Varian Semiconductor Equipment Associates, Inc. | Removable substrate plane structure ring |
CN111095474B (zh) * | 2017-09-15 | 2022-03-22 | 株式会社日立高新技术 | 离子铣削装置 |
US11332363B2 (en) * | 2019-10-31 | 2022-05-17 | Advanced Semiconductor Engineering, Inc. | Stacked structure and method for manufacturing the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3534385A (en) * | 1965-12-08 | 1970-10-13 | Centre Nat Rech Scient | Process and apparatus for micro-machining and treatment of materials |
JPS58106750A (ja) * | 1981-12-18 | 1983-06-25 | Toshiba Corp | フオ−カスイオンビ−ム加工方法 |
JPH06293967A (ja) * | 1993-04-07 | 1994-10-21 | Ishikawajima Harima Heavy Ind Co Ltd | イオンシャワー装置 |
JP3226166B2 (ja) | 1998-02-06 | 2001-11-05 | ソニー株式会社 | 強誘電体キャパシタおよびその製造方法並びに強誘電体メモリ |
-
2003
- 2003-10-31 JP JP2003373365A patent/JP4312574B2/ja not_active Expired - Lifetime
-
2004
- 2004-08-27 US US10/928,832 patent/US7288173B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7288173B2 (en) | 2007-10-30 |
JP2005135867A (ja) | 2005-05-26 |
US20050092432A1 (en) | 2005-05-05 |
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