KR100951389B1 - 박막 형성 장치 - Google Patents
박막 형성 장치 Download PDFInfo
- Publication number
- KR100951389B1 KR100951389B1 KR1020080003418A KR20080003418A KR100951389B1 KR 100951389 B1 KR100951389 B1 KR 100951389B1 KR 1020080003418 A KR1020080003418 A KR 1020080003418A KR 20080003418 A KR20080003418 A KR 20080003418A KR 100951389 B1 KR100951389 B1 KR 100951389B1
- Authority
- KR
- South Korea
- Prior art keywords
- acceleration
- passage hole
- electrode
- ion beam
- thin film
- Prior art date
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- 239000010409 thin film Substances 0.000 title claims abstract description 44
- 230000001133 acceleration Effects 0.000 claims abstract description 62
- 238000010884 ion-beam technique Methods 0.000 claims abstract description 56
- 150000002500 ions Chemical class 0.000 claims abstract description 53
- 239000000758 substrate Substances 0.000 claims abstract description 37
- 239000002245 particle Substances 0.000 claims abstract description 9
- 230000009467 reduction Effects 0.000 claims description 28
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 description 13
- 239000010408 film Substances 0.000 description 12
- 238000001659 ion-beam spectroscopy Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/46—Sputtering by ion beam produced by an external ion source
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J27/00—Ion beam tubes
- H01J27/02—Ion sources; Ion guns
- H01J27/022—Details
- H01J27/024—Extraction optics, e.g. grids
-
- 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
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
- H01J37/08—Ion sources; Ion guns
-
- 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
- H01J37/317—Electron-beam or ion-beam tubes for localised treatment of objects for changing properties of the objects or for applying thin layers thereon, e.g. for ion implantation
- H01J37/3178—Electron-beam or ion-beam tubes for localised treatment of objects for changing properties of the objects or for applying thin layers thereon, e.g. for ion implantation for applying thin layers on objects
-
- 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
- H01J2237/30—Electron or ion beam tubes for processing objects
- H01J2237/31—Processing objects on a macro-scale
- H01J2237/3142—Ion plating
- H01J2237/3146—Ion beam bombardment sputtering
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Combustion & Propulsion (AREA)
- Physical Vapour Deposition (AREA)
- Electron Sources, Ion Sources (AREA)
Abstract
Description
Claims (3)
- 이온원(ion source)으로부터의 이온빔을 타겟(target)을 향하여 조사하고, 이온빔에 의해 스퍼터(sputter)된 입자에 의하여 기판 표면에 박막을 형성하는 박막 형성 장치에 있어서,상기 이온원은 플라즈마(plasma)로부터 이온을 인출하여 가속 조사하는 평판상의 가속 전극판 및 평판상의 감속 전극판으로 구성되는 전극을 구비하고,상기 가속 전극판 및 상기 감속 전극판에는 이온이 투과하는 가속 통과공 및 감속 통과공이 각각 대향하여 다수 천설(穿設)되고,상기 가속 통과공과 상기 감속 통과공은 통과하는 이온빔을 수속(收束)하도록 편심(偏心)되어 있고,상기 가속 통과공과 상기 감속 통과공은, 전극 중심을 X, Y 좌표축 원점으로 한 상기 가속 통과공의 위치(X1, Y1) 및 상기 감속 통과공의 위치(X1', Y1')로 하고, 아래의 수학식 1 내지 수학식 6을 만족하도록 배치되어 있는 것을 특징으로 하는 박막 형성 장치;[수학식 1][수학식 2][수학식 3][수학식 4][수학식 5][수학식 6]상기 수학식 1 내지 수학식 6에서,Va : 가속 전극의 인가전압-Vd : 감속 전극의 인가 전압δ: 가속 통과공과 감속 통과공의 축심 편심량d : 가속 전극과 감속 전극과의 거리2a : 가속 통과공, 감속 통과공의 직경α : 이온빔의 편향각de : 유효 가속 길이F : 이온빔의 전극 축심 상의 수속 위치θ : 전극 중심(O)에 대한 가속 통과공, 감속 통과공의 방향.
- 제 1항에 있어서, 상기 가속 통과공은, 인접하는 가속 통과공의 중심점이 정삼각형이 되도록 배치된 것을 특징으로 하는 박막 형성 장치.
- 제 1항에 있어서, 상기 감속 통과공은, 상기 가속 통과공에 대하여 전극 중심에 대하여 외측에 편심하고 있는 것을 특징으로 하는 박막 형성 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2007-00008110 | 2007-01-17 | ||
JP2007008110A JP2008174777A (ja) | 2007-01-17 | 2007-01-17 | 薄膜形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080067966A KR20080067966A (ko) | 2008-07-22 |
KR100951389B1 true KR100951389B1 (ko) | 2010-04-08 |
Family
ID=39666709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080003418A KR100951389B1 (ko) | 2007-01-17 | 2008-01-11 | 박막 형성 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20080179186A1 (ko) |
JP (1) | JP2008174777A (ko) |
KR (1) | KR100951389B1 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120080308A1 (en) * | 2010-10-05 | 2012-04-05 | Veeco Instruments, Inc. | Plume steering |
EP2625306B1 (en) * | 2010-10-05 | 2020-09-30 | Veeco Instruments Inc. | Grid providing beamlet steering |
US9837254B2 (en) | 2014-08-12 | 2017-12-05 | Lam Research Corporation | Differentially pumped reactive gas injector |
US10825652B2 (en) * | 2014-08-29 | 2020-11-03 | Lam Research Corporation | Ion beam etch without need for wafer tilt or rotation |
US9406535B2 (en) | 2014-08-29 | 2016-08-02 | Lam Research Corporation | Ion injector and lens system for ion beam milling |
US9536748B2 (en) | 2014-10-21 | 2017-01-03 | Lam Research Corporation | Use of ion beam etching to generate gate-all-around structure |
US9779955B2 (en) | 2016-02-25 | 2017-10-03 | Lam Research Corporation | Ion beam etching utilizing cryogenic wafer temperatures |
US10847374B2 (en) | 2017-10-31 | 2020-11-24 | Lam Research Corporation | Method for etching features in a stack |
US10361092B1 (en) | 2018-02-23 | 2019-07-23 | Lam Research Corporation | Etching features using metal passivation |
US11195703B2 (en) | 2018-12-07 | 2021-12-07 | Applied Materials, Inc. | Apparatus and techniques for angled etching using multielectrode extraction source |
US11715621B2 (en) | 2018-12-17 | 2023-08-01 | Applied Materials, Inc. | Scanned angled etching apparatus and techniques providing separate co-linear radicals and ions |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08236030A (ja) * | 1995-02-27 | 1996-09-13 | Shimadzu Corp | 負イオン源 |
JP2003162966A (ja) | 2001-11-27 | 2003-06-06 | Toshiba Corp | イオン源 |
KR100388594B1 (ko) | 1995-04-28 | 2003-09-19 | 가부시끼가이샤 히다치 세이사꾸쇼 | 이온빔처리장치 |
JP2006004780A (ja) * | 2004-06-17 | 2006-01-05 | Toshiba Corp | 負イオン源 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4471224A (en) * | 1982-03-08 | 1984-09-11 | International Business Machines Corporation | Apparatus and method for generating high current negative ions |
US4481062A (en) * | 1982-09-02 | 1984-11-06 | Kaufman Harold R | Electron bombardment ion sources |
JPH032371A (ja) * | 1989-05-29 | 1991-01-08 | Hitachi Ltd | イオンビームスパッタ装置及び方法 |
JPH0379761A (ja) * | 1989-08-21 | 1991-04-04 | Hitachi Ltd | イオンビームスパッタ装置およびニュートラライザ装置 |
-
2007
- 2007-01-17 JP JP2007008110A patent/JP2008174777A/ja active Pending
-
2008
- 2008-01-11 KR KR1020080003418A patent/KR100951389B1/ko active IP Right Grant
- 2008-01-15 US US12/014,279 patent/US20080179186A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08236030A (ja) * | 1995-02-27 | 1996-09-13 | Shimadzu Corp | 負イオン源 |
KR100388594B1 (ko) | 1995-04-28 | 2003-09-19 | 가부시끼가이샤 히다치 세이사꾸쇼 | 이온빔처리장치 |
JP2003162966A (ja) | 2001-11-27 | 2003-06-06 | Toshiba Corp | イオン源 |
JP2006004780A (ja) * | 2004-06-17 | 2006-01-05 | Toshiba Corp | 負イオン源 |
Also Published As
Publication number | Publication date |
---|---|
JP2008174777A (ja) | 2008-07-31 |
KR20080067966A (ko) | 2008-07-22 |
US20080179186A1 (en) | 2008-07-31 |
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