KR0127663B1 - 플라즈마발생장치 및 플라즈마발생방법 - Google Patents
플라즈마발생장치 및 플라즈마발생방법Info
- Publication number
- KR0127663B1 KR0127663B1 KR1019930006391A KR930006391A KR0127663B1 KR 0127663 B1 KR0127663 B1 KR 0127663B1 KR 1019930006391 A KR1019930006391 A KR 1019930006391A KR 930006391 A KR930006391 A KR 930006391A KR 0127663 B1 KR0127663 B1 KR 0127663B1
- Authority
- KR
- South Korea
- Prior art keywords
- plasma
- magnetic field
- wafer
- magnet
- magnetic
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000002245 particle Substances 0.000 claims abstract description 29
- 230000005684 electric field Effects 0.000 claims abstract description 28
- 230000004907 flux Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 abstract description 14
- 239000004065 semiconductor Substances 0.000 abstract description 9
- 238000005530 etching Methods 0.000 description 25
- 238000001020 plasma etching Methods 0.000 description 11
- 230000005415 magnetization Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009832 plasma treatment Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000013077 target material Substances 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000010409 thin film Substances 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
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
-
- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
-
- 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
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32623—Mechanical discharge control means
-
- 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
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/3266—Magnetic control means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
Abstract
Description
Claims (4)
- 감압을 유지하는 처리챔버 내에 설치되고 또한 상호간의 공간에 플라즈마를 생성하도록 전계를 인가하기 위한 적어도 2개의 전극과, 상기 플라즈마속의 하전입자가 각각 로오렌쯔힘을 받으므로서 상기 하전입자가 서로 평행하지 않는 방향으로 드리프트하도록 자계를 인가하기 위한 자계인가장치를 구비한 것을 특징으로 하는 플라즈마발생장치.
- 전계와 자계에 의한 마그네트론방전에 의해서 가스를 플라즈마화해서 플라즈마를 발생하는 장치에 있어서, 상기 전계와 교차하는 방향으로 자계를 형성하고, 이 자계에 자속밀도가 약해지는 구배의 공간을 형성하는 것을 특징으로 하는 플라즈마발생장치.
- 감압공간에 플라즈마를 생성하도록 전계를 인가하고, 동시에 상기 플라즈마 속의 하전입자가 각각 로오렌쯔힘을 받으므로서 이 하전입자가 서로 평행하지 않는 방향으로 드리프트하도록 자계를 인가하는 것을 특징으로 하는 플라즈마발생방법.
- 전계와 교차하는 방향으로 자계를 형성하고, 이 자계에 자속밀도가 약해지는 구배의 공간을 형성하는 것을 특징으로 하는 플라즈마발생방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP92-98056 | 1992-04-17 | ||
JP9805692 | 1992-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930022492A KR930022492A (ko) | 1993-11-24 |
KR0127663B1 true KR0127663B1 (ko) | 1998-04-01 |
Family
ID=14209632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930006391A KR0127663B1 (ko) | 1992-04-17 | 1993-04-16 | 플라즈마발생장치 및 플라즈마발생방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5449977A (ko) |
EP (1) | EP0566143B1 (ko) |
KR (1) | KR0127663B1 (ko) |
DE (1) | DE69327069T2 (ko) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5674321A (en) * | 1995-04-28 | 1997-10-07 | Applied Materials, Inc. | Method and apparatus for producing plasma uniformity in a magnetic field-enhanced plasma reactor |
US6095084A (en) * | 1996-02-02 | 2000-08-01 | Applied Materials, Inc. | High density plasma process chamber |
US6113731A (en) * | 1997-01-02 | 2000-09-05 | Applied Materials, Inc. | Magnetically-enhanced plasma chamber with non-uniform magnetic field |
SE511139C2 (sv) * | 1997-11-20 | 1999-08-09 | Hana Barankova | Plasmabearbetningsapparat med vridbara magneter |
US6355183B1 (en) * | 1998-09-04 | 2002-03-12 | Matsushita Electric Industrial Co., Ltd. | Apparatus and method for plasma etching |
US6579421B1 (en) | 1999-01-07 | 2003-06-17 | Applied Materials, Inc. | Transverse magnetic field for ionized sputter deposition |
US6478924B1 (en) | 2000-03-07 | 2002-11-12 | Applied Materials, Inc. | Plasma chamber support having dual electrodes |
US8617351B2 (en) | 2002-07-09 | 2013-12-31 | Applied Materials, Inc. | Plasma reactor with minimal D.C. coils for cusp, solenoid and mirror fields for plasma uniformity and device damage reduction |
US8048806B2 (en) | 2000-03-17 | 2011-11-01 | Applied Materials, Inc. | Methods to avoid unstable plasma states during a process transition |
US7374636B2 (en) * | 2001-07-06 | 2008-05-20 | Applied Materials, Inc. | Method and apparatus for providing uniform plasma in a magnetic field enhanced plasma reactor |
JP4009087B2 (ja) | 2001-07-06 | 2007-11-14 | アプライド マテリアルズ インコーポレイテッド | 半導体製造装置における磁気発生装置、半導体製造装置および磁場強度制御方法 |
CA2359597C (en) * | 2001-10-23 | 2003-10-21 | Roland Kenny | Beverage can holder |
US6962644B2 (en) | 2002-03-18 | 2005-11-08 | Applied Materials, Inc. | Tandem etch chamber plasma processing system |
US20030230385A1 (en) * | 2002-06-13 | 2003-12-18 | Applied Materials, Inc. | Electro-magnetic configuration for uniformity enhancement in a dual chamber plasma processing system |
TWI283899B (en) * | 2002-07-09 | 2007-07-11 | Applied Materials Inc | Capacitively coupled plasma reactor with magnetic plasma control |
US7458335B1 (en) | 2002-10-10 | 2008-12-02 | Applied Materials, Inc. | Uniform magnetically enhanced reactive ion etching using nested electromagnetic coils |
US7059268B2 (en) * | 2002-12-20 | 2006-06-13 | Tokyo Electron Limited | Method, apparatus and magnet assembly for enhancing and localizing a capacitively coupled plasma |
US7422654B2 (en) * | 2003-02-14 | 2008-09-09 | Applied Materials, Inc. | Method and apparatus for shaping a magnetic field in a magnetic field-enhanced plasma reactor |
US20050181052A1 (en) * | 2004-02-17 | 2005-08-18 | Patel Satishkumar A. | Lansoprazole microtablets |
US8253057B1 (en) | 2004-09-03 | 2012-08-28 | Jack Hunt | System and method for plasma generation |
JP5367522B2 (ja) * | 2009-09-24 | 2013-12-11 | 東京エレクトロン株式会社 | プラズマ処理装置及びシャワーヘッド |
US8773020B2 (en) | 2010-10-22 | 2014-07-08 | Applied Materials, Inc. | Apparatus for forming a magnetic field and methods of use thereof |
US9269546B2 (en) | 2010-10-22 | 2016-02-23 | Applied Materials, Inc. | Plasma reactor with electron beam plasma source having a uniform magnetic field |
CN108575042B (zh) * | 2017-03-09 | 2021-04-09 | 北京北方华创微电子装备有限公司 | 一种线圈、介质筒和等离子体腔室 |
US11984302B2 (en) | 2020-11-03 | 2024-05-14 | Applied Materials, Inc. | Magnetic-material shield around plasma chambers near pedestal |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4657619A (en) * | 1985-11-29 | 1987-04-14 | Donnell Kevin P O | Diverter magnet arrangement for plasma processing system |
JPS6393881A (ja) * | 1986-10-08 | 1988-04-25 | Anelva Corp | プラズマ処理装置 |
US5032202A (en) * | 1989-10-03 | 1991-07-16 | Martin Marietta Energy Systems, Inc. | Plasma generating apparatus for large area plasma processing |
US5081398A (en) * | 1989-10-20 | 1992-01-14 | Board Of Trustees Operating Michigan State University | Resonant radio frequency wave coupler apparatus using higher modes |
US5079481A (en) * | 1990-08-02 | 1992-01-07 | Texas Instruments Incorporated | Plasma-assisted processing magneton with magnetic field adjustment |
US5376211A (en) * | 1990-09-29 | 1994-12-27 | Tokyo Electron Limited | Magnetron plasma processing apparatus and processing method |
-
1993
- 1993-04-16 EP EP93106240A patent/EP0566143B1/en not_active Expired - Lifetime
- 1993-04-16 KR KR1019930006391A patent/KR0127663B1/ko not_active IP Right Cessation
- 1993-04-16 DE DE69327069T patent/DE69327069T2/de not_active Expired - Lifetime
-
1994
- 1994-10-20 US US08/326,360 patent/US5449977A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR930022492A (ko) | 1993-11-24 |
EP0566143B1 (en) | 1999-11-24 |
US5449977A (en) | 1995-09-12 |
DE69327069T2 (de) | 2000-04-06 |
DE69327069D1 (de) | 1999-12-30 |
EP0566143A1 (en) | 1993-10-20 |
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