WO2005117059A1 - 電荷中和装置 - Google Patents
電荷中和装置 Download PDFInfo
- Publication number
- WO2005117059A1 WO2005117059A1 PCT/JP2005/009460 JP2005009460W WO2005117059A1 WO 2005117059 A1 WO2005117059 A1 WO 2005117059A1 JP 2005009460 W JP2005009460 W JP 2005009460W WO 2005117059 A1 WO2005117059 A1 WO 2005117059A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plasma
- charge
- charge neutralization
- neutralization device
- microwave
- Prior art date
Links
- 230000005591 charge neutralization Effects 0.000 title claims abstract description 61
- 238000010884 ion-beam technique Methods 0.000 claims abstract description 50
- 238000005468 ion implantation Methods 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 32
- 230000003472 neutralizing effect Effects 0.000 claims description 31
- 239000007789 gas Substances 0.000 claims description 18
- 239000004065 semiconductor Substances 0.000 claims description 16
- 230000005284 excitation Effects 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 7
- 150000002500 ions Chemical class 0.000 description 23
- 230000015556 catabolic process Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 229910052710 silicon Inorganic materials 0.000 description 9
- 239000010703 silicon Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 4
- 239000002019 doping agent Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 230000001902 propagating effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000001094 effect on targets Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000005405 multipole Effects 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
-
- 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
- H01J37/3171—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 ion implantation
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/14—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using charge exchange devices, e.g. for neutralising or changing the sign of the electrical charges of beams
-
- 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
- H01J37/026—Means for avoiding or neutralising unwanted electrical charges on tube components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
-
- 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
- H01J2237/004—Charge control of objects or beams
- H01J2237/0041—Neutralising arrangements
- H01J2237/0044—Neutralising arrangements of objects being observed or treated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/26506—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors
- H01L21/26513—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors of electrically active species
Definitions
- Ion implantation is performed as follows using the ion implantation apparatus configured as described above. .
- a high-density plasma is generated using a dopant gas or solid vapor required for the ion source 5.
- ions are extracted by the extraction electrode system 6 and at the same time, desired acceleration energy is given.
- the accelerated ion beam 7 is selected as a necessary dopant ion in the mass analyzer 8, the shape of the ion beam is adjusted by the forming slit 9 and the analysis slit 10, and the target is guided.
- the substrate 13 is transported to the disk 14 and placed at a predetermined position. At this time, a plurality of substrates 13 are usually placed.
- the allowable voltage for charge destruction decreases as the degree of integration of the device increases, and at the same time, the space charge effect on the beam increases with lower energy of ion implantation. Improvement is required.
- the above-described charge neutralizing device has a problem that sufficient effects cannot be obtained, particularly with a state-of-the-art device requiring a withstand voltage IV or less.
- the present invention has been made in view of the above-mentioned circumstances, and supplies low-energy electrons of 5 eV or less, preferably 2 eV or less, so that charge-up due to ion implantation and damage due to electrons can be performed even on the most advanced devices. It is an object of the present invention to provide a charge neutralizer which can be eliminated and can cope with a substrate 13 having a large area.
- the charge neutralization device of the present invention includes a microwave generation unit, a plasma generation unit configured to generate plasma by the microwave generated by the microwave generation unit, and a plasma generation unit configured to generate the plasma by the plasma generation unit.
- the charge neutralization device of the present invention is characterized in that it has a plasma tube configured to surround the outer periphery of the ion beam or the scan area in accordance with the shape of the ion beam or the scan area of the ion beam.
- the charge neutralization device of the present invention is arranged such that a waveguide having a shape surrounding the outside of the plasma tube is arranged and microwaves are introduced to generate plasma in the plasma tube.
- the charge neutralization device of the present invention includes a device in which the plasma generation means is a coaxial cable.
- the charge neutralization device of the present invention includes a device that generates plasma using microwave excitation and supplies electrons into a beam plasma including the ion beam.
- the charge neutralization device of the present invention generates plasma using microwave excitation and supplies electrons to at least one in the vicinity of a solid substrate in an ion beam, a beam plasma including an ion beam, or the like. It is characterized. It is possible to neutralize charge-up of a solid substrate such as a semiconductor substrate that can be formed only by a beam or a beam plasma.
- the energy of the electrons is efficiently increased by applying a magnetic field such that the electrons have the same cyclotron frequency as the frequency of the microwaves. Therefore, in the present invention, it is desirable that the system that generates plasma does not satisfy the ECR condition. Specifically, for example, when a microwave of 2.45 GHz is used, since the magnetic field strength that gives the cyclotron frequency to the electrons is 875 Gauss, there should be no 875 Gauss magnetic field in the system! It is desirable to make
- the strength of the magnetic field provided by the magnet should be set so as to be outside the ECR point.
- the strength of the magnetic field when using a cusp magnetic field is usually less than 500 Gauss, which is not a problem!
- FIG. 3 is a schematic cross-sectional view in a direction parallel to an ion beam of a charge neutralizing device according to a second embodiment of the present invention.
- FIG. 13 is a schematic view showing a configuration of a conventional ion implantation apparatus.
- the charge neutralizing device of the present embodiment is not shown in FIG. 1 as shown in the schematic cross-sectional view of FIG. 1, and FIG.
- the beam plasma P including the ion beam IB is irradiated to the silicon wafer 113 as a substrate to be processed, which is mounted on the wafer support 103, and prevents charge-up of the silicon wafer.
- This charge neutralizing device is a plasma tube 101 that is disposed at a predetermined position of a conductive tube 100 that serves as a passage path of the ion beam IB so as to surround the outer periphery in a plane perpendicular to the tube axis of the conductive tube. And a waveguide 102 arranged so as to surround the outside of the plasma tube 101, and generates an electron plasma in the plasma tube 101, and the electron plasma causes a shortage of electrons in the beam plasma P surrounding the ion beam IB. Is configured so as to prevent charge-up.
- the microwave is introduced into the plasma tube 101 from the magnetron 104 as the microwave generating means via the waveguide 102, and the gas is supplied into the plasma tube 101.
- the gas is supplied into the plasma tube 101.
- Electrons (plasma) are supplied through an opening 107 provided in the inner wall of the plasma tube 101, and the charge of the ion beam IB is neutralized.
- the potential Vg on the surface of the waveguide 102 can be varied from 0 to 100 V by the second power supply 108. Then, when a shortage of electrons occurs in the ion beam P system, electrons flow from the plasma tube 101 to compensate for the shortage.
- a silicon wafer having a gate oxide film and a gate electrode formed thereon is mounted on a substrate support 103 as a substrate 113 to be processed.
- a beam plasma P including an ion beam is irradiated onto the silicon wafer.
- the beam plasma does not generate wafer charging, and in a stable steady state, the charge is almost neutralized between positive ions and negative electrons (called plasma nuetrality).
- a microwave is introduced into a plasma tube 101 from a magnetron 104 as a microwave generating means via a waveguide 102 and a gas is supplied into the plasma tube 101, so that a gas is supplied into the plasma tube 101.
- a gas is supplied into the plasma tube 101.
- electrons are supplied through an opening 107 provided in the inner wall of the plasma tube 101, and the ion beam IB Is neutralized.
- the microwave propagating from the magnetron 104 through the waveguide 102 is introduced into the plasma tube through the slit 106 provided on the contact surface between the waveguide 102 and the plasma tube 101, and The gas supplied from the gas supply port 105 provided on the downstream side with respect to the plasma flow in the tube 101 is ionized to generate electron plasma.
- a cross-sectional view in the direction perpendicular to the beam is the same as that of the second embodiment except that the waveguide 102 has a closed tube structure so that a standing wave can be formed. is there.
- plasma tube 101 and waveguide 102 are juxtaposed so as to surround conductive tube 100, and plasma excitation is performed by a standing wave.
- a cusp magnet 110 for generating a cusp magnetic field is provided on a side surface of a plasma tube 102.
- the cusp magnet 110 may be on either side of the plasma tube 102 or on one side!
- FIG. 7 shows a sectional view in the direction perpendicular to the beam.
- the cusp magnetic field used here is a weak magnetic field having a magnetic field strength of 500 gauss or less, so that the ECR point naturally falls off. Therefore, there is no problem.
- the plasma density is increased. It is necessary to set the magnetic field strength so as to remove the ECR condition in order to increase the electron energy density.
- magnets whose magnetic field directions are reversed at predetermined intervals are alternately provided on the inner and outer peripheral surfaces of the waveguide 102 constituting the plasma tube, and the cusp magnetic field is provided in the plasma tube 101.
- the magnetic gradient caused by the cusp magnetic field and the magnetic force caused by the cusp magnetic field allow the low-energy electrons to be confined in the plasma tube at a high density.
- the plasma generator using a waveguide has been described.
- the present invention is not limited to the force waveguide, but may be applied to a device that performs plasma excitation using a coaxial cable. Applicable.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physical Vapour Deposition (AREA)
- Plasma Technology (AREA)
- Drying Of Semiconductors (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005800192956A CN1969365B (zh) | 2004-05-25 | 2005-05-24 | 电荷中和装置 |
KR1020067024751A KR101148048B1 (ko) | 2004-05-25 | 2005-05-24 | 전하 중화 장치 |
US11/597,324 US7557364B2 (en) | 2004-05-25 | 2005-05-24 | Charge neutralizing device |
JP2006513892A JP5046641B2 (ja) | 2004-05-25 | 2005-05-24 | 電荷中和装置 |
EP05743260A EP1753009A4 (en) | 2004-05-25 | 2005-05-24 | CHARGE NEUTRALIZATION DEVICE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-183112 | 2004-05-25 | ||
JP2004183112 | 2004-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005117059A1 true WO2005117059A1 (ja) | 2005-12-08 |
Family
ID=35451128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/009460 WO2005117059A1 (ja) | 2004-05-25 | 2005-05-24 | 電荷中和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7557364B2 (ja) |
EP (1) | EP1753009A4 (ja) |
JP (1) | JP5046641B2 (ja) |
KR (1) | KR101148048B1 (ja) |
CN (1) | CN1969365B (ja) |
TW (1) | TW200603195A (ja) |
WO (1) | WO2005117059A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI470674B (zh) * | 2012-04-04 | 2015-01-21 | Taiwan Semiconductor Mfg Co Ltd | 離子注入裝置、離子注入設備系統及離子注入方法 |
JP2019525394A (ja) * | 2017-04-13 | 2019-09-05 | ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド | 被処理物体の表面に1価又は多価イオンを注入する方法及び方法を実施するデバイス |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1753009A4 (en) * | 2004-05-25 | 2011-07-06 | Panasonic Corp | CHARGE NEUTRALIZATION DEVICE |
GB2440414B (en) * | 2006-07-12 | 2010-10-27 | Applied Materials Inc | An ion beam guide tube |
EP2086285A1 (en) * | 2008-02-01 | 2009-08-05 | Anton Paar GmbH | Applicator and Apparatus for heating samples by microwave radiation |
TWI508127B (zh) * | 2012-11-13 | 2015-11-11 | E G Electro Graph Inc | 用於離子束處理的磁場減少設備和磁等離子淹沒系統 |
US8933630B2 (en) * | 2012-12-19 | 2015-01-13 | Taiwan Semiconductor Manufacturing Co., Ltd. | Arc chamber with multiple cathodes for an ion source |
DE102016005537A1 (de) * | 2016-05-04 | 2017-11-09 | Forschungszentrum Jülich GmbH Fachbereich Patente | Verfahren zur Herstellung von Schichten von ReRAM-Speichern und Verwendung eines Implanters |
CN115376873A (zh) * | 2021-05-18 | 2022-11-22 | 江苏鲁汶仪器有限公司 | 离子源装置及其使用方法和真空处理系统 |
KR20240071591A (ko) | 2022-11-16 | 2024-05-23 | 주식회사 인포비온 | 전자 방출원 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05290790A (ja) * | 1992-04-16 | 1993-11-05 | Hitachi Ltd | イオン打込装置 |
JPH0688225A (ja) * | 1992-09-10 | 1994-03-29 | Hitachi Ltd | イオン照射装置、及び帯電防止装置 |
JPH06283121A (ja) * | 1991-06-12 | 1994-10-07 | Japan Atom Energy Res Inst | マイクロ波イオン源 |
JPH06283131A (ja) * | 1993-03-29 | 1994-10-07 | Shimadzu Corp | イオンビーム装置 |
JP2002352761A (ja) * | 2001-05-28 | 2002-12-06 | Nissin Electric Co Ltd | イオンビーム照射装置 |
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US2628311A (en) * | 1948-11-04 | 1953-02-10 | Rca Corp | Multiple slot antenna |
US3729740A (en) * | 1971-01-20 | 1973-04-24 | Sumitomo Electric Industries | Vehicle antenna for vehicular communication system using leaky coaxial cable |
US4619729A (en) * | 1984-02-14 | 1986-10-28 | Energy Conversion Devices, Inc. | Microwave method of making semiconductor members |
US4885839A (en) * | 1985-05-30 | 1989-12-12 | General Signal Corporation | Process of fabricating a waveguide |
US4886971A (en) * | 1987-03-13 | 1989-12-12 | Mitsubishi Denki Kabushiki Kaisha | Ion beam irradiating apparatus including ion neutralizer |
JPH0821361B2 (ja) | 1989-10-20 | 1996-03-04 | 三菱電機株式会社 | イオン注入装置および電荷中和器 |
US5270724A (en) * | 1991-04-04 | 1993-12-14 | Hughes Aircraft Company | Multifrequency phased array aperture |
FR2689717B1 (fr) * | 1992-04-03 | 1994-05-13 | Commissariat A Energie Atomique | Dispositif d'application de micro-ondes et reacteur a plasma utilisant ce dispositif. |
JP3054302B2 (ja) * | 1992-12-02 | 2000-06-19 | アプライド マテリアルズ インコーポレイテッド | イオン注入中の半導体ウェハにおける帯電を低減するプラズマ放出システム |
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JP3284918B2 (ja) * | 1997-04-11 | 2002-05-27 | 株式会社日立製作所 | 帯電防止方法及びイオン注入装置 |
GB9710380D0 (en) * | 1997-05-20 | 1997-07-16 | Applied Materials Inc | Electron flood apparatus for neutralising charge build-up on a substrate during ion implantation |
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JP3608416B2 (ja) * | 1999-02-02 | 2005-01-12 | 日新電機株式会社 | プラズマ源 |
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US7078712B2 (en) * | 2004-03-18 | 2006-07-18 | Axcelis Technologies, Inc. | In-situ monitoring on an ion implanter |
EP1753009A4 (en) * | 2004-05-25 | 2011-07-06 | Panasonic Corp | CHARGE NEUTRALIZATION DEVICE |
-
2005
- 2005-05-24 EP EP05743260A patent/EP1753009A4/en not_active Withdrawn
- 2005-05-24 CN CN2005800192956A patent/CN1969365B/zh not_active Expired - Fee Related
- 2005-05-24 WO PCT/JP2005/009460 patent/WO2005117059A1/ja active Application Filing
- 2005-05-24 US US11/597,324 patent/US7557364B2/en not_active Expired - Fee Related
- 2005-05-24 KR KR1020067024751A patent/KR101148048B1/ko not_active IP Right Cessation
- 2005-05-24 JP JP2006513892A patent/JP5046641B2/ja not_active Expired - Fee Related
- 2005-05-25 TW TW094117018A patent/TW200603195A/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06283121A (ja) * | 1991-06-12 | 1994-10-07 | Japan Atom Energy Res Inst | マイクロ波イオン源 |
JPH05290790A (ja) * | 1992-04-16 | 1993-11-05 | Hitachi Ltd | イオン打込装置 |
JPH0688225A (ja) * | 1992-09-10 | 1994-03-29 | Hitachi Ltd | イオン照射装置、及び帯電防止装置 |
JPH06283131A (ja) * | 1993-03-29 | 1994-10-07 | Shimadzu Corp | イオンビーム装置 |
JP2002352761A (ja) * | 2001-05-28 | 2002-12-06 | Nissin Electric Co Ltd | イオンビーム照射装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI470674B (zh) * | 2012-04-04 | 2015-01-21 | Taiwan Semiconductor Mfg Co Ltd | 離子注入裝置、離子注入設備系統及離子注入方法 |
US9053907B2 (en) | 2012-04-04 | 2015-06-09 | Taiwan Semiconductor Manufacturing Co., Ltd. | System and method of ion neutralization with multiple-zoned plasma flood gun |
JP2019525394A (ja) * | 2017-04-13 | 2019-09-05 | ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド | 被処理物体の表面に1価又は多価イオンを注入する方法及び方法を実施するデバイス |
Also Published As
Publication number | Publication date |
---|---|
KR20070029177A (ko) | 2007-03-13 |
JPWO2005117059A1 (ja) | 2008-04-03 |
US7557364B2 (en) | 2009-07-07 |
KR101148048B1 (ko) | 2012-05-25 |
JP5046641B2 (ja) | 2012-10-10 |
CN1969365B (zh) | 2011-02-09 |
US20070228294A1 (en) | 2007-10-04 |
EP1753009A1 (en) | 2007-02-14 |
EP1753009A4 (en) | 2011-07-06 |
CN1969365A (zh) | 2007-05-23 |
TW200603195A (en) | 2006-01-16 |
TWI360148B (ja) | 2012-03-11 |
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