KR100976552B1 - 밀도 조절이 가능한 플라즈마 발생 장치 - Google Patents
밀도 조절이 가능한 플라즈마 발생 장치 Download PDFInfo
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- KR100976552B1 KR100976552B1 KR1020080015437A KR20080015437A KR100976552B1 KR 100976552 B1 KR100976552 B1 KR 100976552B1 KR 1020080015437 A KR1020080015437 A KR 1020080015437A KR 20080015437 A KR20080015437 A KR 20080015437A KR 100976552 B1 KR100976552 B1 KR 100976552B1
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- 238000000034 method Methods 0.000 claims abstract description 60
- 239000000758 substrate Substances 0.000 claims description 21
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 15
- 239000004065 semiconductor Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000005684 electric field Effects 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 238000009616 inductively coupled plasma Methods 0.000 description 4
- 239000012495 reaction gas Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
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- 238000004380 ashing Methods 0.000 description 1
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- 230000003247 decreasing effect Effects 0.000 description 1
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- 238000001312 dry etching Methods 0.000 description 1
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- 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
- 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
- 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
- H01J37/32174—Circuits specially adapted for controlling the RF discharge
-
- 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
- H01J37/32458—Vessel
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- 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
- H01J37/32715—Workpiece holder
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- 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
- H01J37/32917—Plasma diagnostics
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- 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
- H05H1/0006—Investigating plasma, e.g. measuring the degree of ionisation or the electron temperature
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- 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
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- 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
- H05H2242/00—Auxiliary systems
- H05H2242/20—Power circuits
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electromagnetism (AREA)
- Plasma Technology (AREA)
Abstract
Description
Claims (6)
- 플라즈마가 발생되는 공간을 제공하는 공정 챔버;상기 공정 챔버의 상부면 외부에 위치하여 상하 이동에 의하여 높이가 조정되는 이동 안테나;상기 고주파 안테나에 전원을 인가하는 고주파 전원부;상기 이동 안테나를 상승 또는 하강 시키는 안테나 이동부; 및상기 공정 챔버 내에서 발생하는 플라즈마 밀도를 측정하는 플라즈마 측정부를 포함하며,상기 플라즈마 측정부는 상기 이동 안테나의 높이에 따라 상기 공정챔버 내에서 생성되는 플라즈마 밀도를 실시간으로 측정하여 피드백하며,상기 안테나 이동부는 상기 피드백에 의하여 상기 이동 안테나를 상승 또는 하강시키는, 밀도 조절이 가능한 플라즈마 발생 장치.
- 제 1항에 있어서,상기 공정 챔버의 상부면에 고정되는 고정 안테나를 더 포함하는, 밀도 조절이 가능한 플라즈마 발생 장치.
- 삭제
- 제 1항에 있어서,상기 공정 챔버의 하부에 위치하여 기판을 고정시키는 기판 장착부; 및상기 기판 장착부에 고주파 전원을 인가하는 바이어서 전원부를 더 포함하는, 밀도 조절이 가능한 플라즈마 발생 장치.
- 삭제
- 제 1항에 있어서, 상기 안테나 이동부는상기 공정 챔버 내에서 요구되는 플라즈마 밀도에 따라 상기 이동 안테나의 위치를 조정하는, 밀도 조절이 가능한 플라즈마 발생 장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080015437A KR100976552B1 (ko) | 2008-02-20 | 2008-02-20 | 밀도 조절이 가능한 플라즈마 발생 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080015437A KR100976552B1 (ko) | 2008-02-20 | 2008-02-20 | 밀도 조절이 가능한 플라즈마 발생 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090090140A KR20090090140A (ko) | 2009-08-25 |
| KR100976552B1 true KR100976552B1 (ko) | 2010-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020080015437A Active KR100976552B1 (ko) | 2008-02-20 | 2008-02-20 | 밀도 조절이 가능한 플라즈마 발생 장치 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210157511A (ko) | 2020-06-19 | 2021-12-29 | 송병구 | 플라즈마 발생장치 |
| US11264219B2 (en) | 2019-04-17 | 2022-03-01 | Samsung Electronics Co., Ltd. | Radical monitoring apparatus and plasma apparatus including the monitoring apparatus |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101955584B1 (ko) * | 2016-07-01 | 2019-03-11 | 세메스 주식회사 | 기판 처리 장치 |
| US10354838B1 (en) * | 2018-10-10 | 2019-07-16 | Lam Research Corporation | RF antenna producing a uniform near-field Poynting vector |
| KR20210092504A (ko) | 2020-01-16 | 2021-07-26 | 이종호 | 간편성을 가진 자전거 운동 기구 |
| CN114845453A (zh) * | 2021-02-01 | 2022-08-02 | 江苏菲沃泰纳米科技股份有限公司 | Icp反应装置和icp发生器 |
| KR102702982B1 (ko) * | 2022-05-06 | 2024-09-04 | 세메스 주식회사 | 플라스마 처리 장치 |
| CN118431055A (zh) * | 2023-01-31 | 2024-08-02 | 北京北方华创微电子装备有限公司 | 半导体工艺设备及其控制方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100391063B1 (ko) | 2000-11-06 | 2003-07-16 | 주식회사 플라즈마트 | 유도결합으로 보강된 축전결합형 플라즈마 발생장치 및플라즈마 발생방법 |
| KR100486712B1 (ko) | 2002-09-04 | 2005-05-03 | 삼성전자주식회사 | 복층 코일 안테나를 구비한 유도결합 플라즈마 발생장치 |
| KR100586387B1 (ko) * | 2003-04-24 | 2006-06-08 | 동경 엘렉트론 주식회사 | 플라즈마 모니터링 방법, 플라즈마 모니터링 장치 및플라즈마 처리장치 |
| KR20080004710A (ko) * | 2006-07-06 | 2008-01-10 | 주성엔지니어링(주) | 안테나 승강수단을 포함하는 기판처리장치 |
-
2008
- 2008-02-20 KR KR1020080015437A patent/KR100976552B1/ko active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100391063B1 (ko) | 2000-11-06 | 2003-07-16 | 주식회사 플라즈마트 | 유도결합으로 보강된 축전결합형 플라즈마 발생장치 및플라즈마 발생방법 |
| KR100486712B1 (ko) | 2002-09-04 | 2005-05-03 | 삼성전자주식회사 | 복층 코일 안테나를 구비한 유도결합 플라즈마 발생장치 |
| KR100586387B1 (ko) * | 2003-04-24 | 2006-06-08 | 동경 엘렉트론 주식회사 | 플라즈마 모니터링 방법, 플라즈마 모니터링 장치 및플라즈마 처리장치 |
| KR20080004710A (ko) * | 2006-07-06 | 2008-01-10 | 주성엔지니어링(주) | 안테나 승강수단을 포함하는 기판처리장치 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11264219B2 (en) | 2019-04-17 | 2022-03-01 | Samsung Electronics Co., Ltd. | Radical monitoring apparatus and plasma apparatus including the monitoring apparatus |
| KR20210157511A (ko) | 2020-06-19 | 2021-12-29 | 송병구 | 플라즈마 발생장치 |
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| Publication number | Publication date |
|---|---|
| KR20090090140A (ko) | 2009-08-25 |
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