KR101006451B1 - 플라즈마 챔버 - Google Patents
플라즈마 챔버 Download PDFInfo
- Publication number
- KR101006451B1 KR101006451B1 KR1020030042184A KR20030042184A KR101006451B1 KR 101006451 B1 KR101006451 B1 KR 101006451B1 KR 1020030042184 A KR1020030042184 A KR 1020030042184A KR 20030042184 A KR20030042184 A KR 20030042184A KR 101006451 B1 KR101006451 B1 KR 101006451B1
- Authority
- KR
- South Korea
- Prior art keywords
- electromagnet
- antenna
- plasma chamber
- coil
- plasma
- Prior art date
Links
- 230000005684 electric field Effects 0.000 claims abstract description 17
- 238000009616 inductively coupled plasma Methods 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 5
- 229910000859 α-Fe Inorganic materials 0.000 claims description 5
- 239000002245 particle Substances 0.000 abstract description 4
- 238000011109 contamination Methods 0.000 abstract description 3
- 238000000151 deposition Methods 0.000 abstract description 3
- 230000008021 deposition Effects 0.000 abstract description 3
- 238000004544 sputter deposition Methods 0.000 abstract description 3
- 230000006698 induction Effects 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
- H01J37/3211—Antennas, e.g. particular shapes of coils
-
- 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
- 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
- H05H1/4645—Radiofrequency discharges
- H05H1/4652—Radiofrequency discharges using inductive coupling means, e.g. coils
-
- 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
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Plasma Technology (AREA)
Abstract
Description
Claims (3)
- 상판전극과 유도 결합 플라즈마(ICP)를 만드는 안테나를 갖는 플라즈마 챔버에 있어서,상기 상판 전극의 윗면에 위치하며 상기 윗면에 수직한 철심에 코일을 감은 제1 전자석과, 철심에 상기 제1 전자석의 코일과 연결된 코일을 상기 제1 전자석의 코일의 턴 방향과 같은 방향으로 턴 시킨 제2 전자석을 갖는 다수의 안테나 유닛을 포함하고,상기 다수의 안테나 유닛은 일정 간격으로 배열되어 있으며,상기 다수의 안테나 유닛은 상기 제1 전자석과 상기 제2 전자석 사이의 중심지점이 가상의 폐루프 전기장을 형성하도록 배열되어 있는 것을 특징으로 하는 플라즈마 챔버.
- 제1항에 있어서,상기 철심은 페라이트인 것을 특징으로 하는 플라즈마 챔버.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030042184A KR101006451B1 (ko) | 2003-06-26 | 2003-06-26 | 플라즈마 챔버 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030042184A KR101006451B1 (ko) | 2003-06-26 | 2003-06-26 | 플라즈마 챔버 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050001842A KR20050001842A (ko) | 2005-01-07 |
KR101006451B1 true KR101006451B1 (ko) | 2011-01-06 |
Family
ID=37217436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030042184A KR101006451B1 (ko) | 2003-06-26 | 2003-06-26 | 플라즈마 챔버 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101006451B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7861280B2 (en) | 2004-11-03 | 2010-12-28 | Lg Electronics Inc. | Data structure for application information table, methods of transmitting and receiving broadcast signal, and digital television receiver |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100742659B1 (ko) * | 2005-04-12 | 2007-07-25 | 한양대학교 산학협력단 | 자성코어를 이용한 유도결합 플라즈마 발생장치 |
KR100689848B1 (ko) * | 2005-07-22 | 2007-03-08 | 삼성전자주식회사 | 기판처리장치 |
WO2010048084A2 (en) * | 2008-10-24 | 2010-04-29 | Applied Materials, Inc. | Electrode and power coupling scheme for uniform process in a large-area pecvd chamber |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100364636B1 (ko) * | 2000-11-07 | 2002-12-16 | 주식회사 플라즈마트 | 상호유도작용에 의한 전력공급이 가능하도록 한유도결합형 플라즈마 발생장치 |
-
2003
- 2003-06-26 KR KR1020030042184A patent/KR101006451B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100364636B1 (ko) * | 2000-11-07 | 2002-12-16 | 주식회사 플라즈마트 | 상호유도작용에 의한 전력공급이 가능하도록 한유도결합형 플라즈마 발생장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7861280B2 (en) | 2004-11-03 | 2010-12-28 | Lg Electronics Inc. | Data structure for application information table, methods of transmitting and receiving broadcast signal, and digital television receiver |
Also Published As
Publication number | Publication date |
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KR20050001842A (ko) | 2005-01-07 |
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