KR100980456B1 - 플라즈마 처리장치 - Google Patents
플라즈마 처리장치 Download PDFInfo
- Publication number
- KR100980456B1 KR100980456B1 KR1020050092100A KR20050092100A KR100980456B1 KR 100980456 B1 KR100980456 B1 KR 100980456B1 KR 1020050092100 A KR1020050092100 A KR 1020050092100A KR 20050092100 A KR20050092100 A KR 20050092100A KR 100980456 B1 KR100980456 B1 KR 100980456B1
- Authority
- KR
- South Korea
- Prior art keywords
- lower electrode
- chamber
- exhaust hole
- plasma
- processing apparatus
- Prior art date
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- 239000000758 substrate Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 67
- 230000002452 interceptive effect Effects 0.000 claims abstract description 4
- 238000009832 plasma treatment Methods 0.000 claims 1
- 230000001939 inductive effect Effects 0.000 abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Classifications
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- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying etching
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- 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
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
Abstract
Description
한편, 본 발명에서 상기 챔버 및 하부전극은, 평면 구조가 사각 구조로 형성될 수 있고, 이때, 상기 배기홀은, 상기 하부전극을 중심으로 복수개가 구비되되, 하부전극의 동일한 변 쪽에 배치된 인접 배기홀 사이의 간격(D1)과, 하부전극의 모서리를 사이에 두고 양쪽에 배치된 인접 배기홀 사이의 간격(D2)이 동일하게 형성되는 것이 바람직하다.
Claims (5)
- 챔버, 상기 챔버 내부에 설치되며 진공상태에서 기판상에 플라즈마에 의한 처리가 가능하게 하는 상부전극 및 하부전극이 구비된 플라즈마 처리장치에 있어서,상기 하부전극이 위치한 상기 챔버의 하부에는 공정가스가 배출될 수 있도록 배기홀이 형성되고,상기 배기홀은, 입구가 슬릿(Slit) 형상으로 형성되고, 출구는 원형으로 형성되는 것을 특징으로 하는 플라즈마 처리장치.
- 제 1항에 있어서, 상기 배기홀은,상기 하부전극을 중심으로 복수개가 구비되되,서로 인접한 배기홀 사이의 간격은 각 배기홀의 중심점을 기준으로 동일한 간격을 갖는 것을 특징으로 하는 플라즈마 처리장치.
- 제 1항 또는 제 2항에 있어서, 상기 배기홀은,공정가스가 하부 전극에 간섭되지 않으면서 배출될 수 있도록 하부전극의 상부에서 보았을 때, 배기홀의 입구가 하부전극과 겹치지 않도록 형성되는 것을 특징으로 하는 플라즈마 처리장치.
- 제 1항에 있어서, 상기 챔버 및 하부전극은,평면 구조가 사각 구조로 형성된 것을 특징으로 하는 플라즈마 처리장치.
- 제 4항에 있어서, 상기 배기홀은,상기 하부전극을 중심으로 복수개가 구비되되,하부전극의 동일한 변 쪽에 배치된 인접 배기홀 사이의 간격(D1)과, 하부전극의 모서리를 사이에 두고 양쪽에 배치된 인접 배기홀 사이의 간격(D2)이 동일하게 형성된 것을 특징으로 하는 플라즈마 처리장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050092100A KR100980456B1 (ko) | 2005-09-30 | 2005-09-30 | 플라즈마 처리장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050092100A KR100980456B1 (ko) | 2005-09-30 | 2005-09-30 | 플라즈마 처리장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070036967A KR20070036967A (ko) | 2007-04-04 |
KR100980456B1 true KR100980456B1 (ko) | 2010-09-07 |
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050092100A KR100980456B1 (ko) | 2005-09-30 | 2005-09-30 | 플라즈마 처리장치 |
Country Status (1)
Country | Link |
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KR (1) | KR100980456B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09330910A (ja) * | 1996-06-11 | 1997-12-22 | Toshiba Corp | 半導体製造装置及び半導体装置の製造方法 |
JPH1022263A (ja) | 1996-06-28 | 1998-01-23 | Sony Corp | プラズマエッチング装置 |
JPH11111692A (ja) | 1997-10-03 | 1999-04-23 | Nec Kyushu Ltd | プラズマエッチング装置 |
-
2005
- 2005-09-30 KR KR1020050092100A patent/KR100980456B1/ko active IP Right Review Request
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09330910A (ja) * | 1996-06-11 | 1997-12-22 | Toshiba Corp | 半導体製造装置及び半導体装置の製造方法 |
JPH1022263A (ja) | 1996-06-28 | 1998-01-23 | Sony Corp | プラズマエッチング装置 |
JPH11111692A (ja) | 1997-10-03 | 1999-04-23 | Nec Kyushu Ltd | プラズマエッチング装置 |
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KR20070036967A (ko) | 2007-04-04 |
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