KR100378871B1 - 라디칼 증착을 위한 샤워헤드장치 - Google Patents
라디칼 증착을 위한 샤워헤드장치 Download PDFInfo
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- KR100378871B1 KR100378871B1 KR10-2000-0007366A KR20000007366A KR100378871B1 KR 100378871 B1 KR100378871 B1 KR 100378871B1 KR 20000007366 A KR20000007366 A KR 20000007366A KR 100378871 B1 KR100378871 B1 KR 100378871B1
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- 230000008021 deposition Effects 0.000 title claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 54
- 239000007924 injection Substances 0.000 claims abstract description 54
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 238000009826 distribution Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000010409 thin film Substances 0.000 abstract description 17
- 238000005507 spraying Methods 0.000 abstract description 3
- 230000001939 inductive effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 91
- 238000000151 deposition Methods 0.000 description 11
- 239000002245 particle Substances 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 electrons Chemical class 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
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- 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
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45563—Gas nozzles
- C23C16/45565—Shower nozzles
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/448—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
- C23C16/452—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by activating reactive gas streams before their introduction into the reaction chamber, e.g. by ionisation or addition of reactive species
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45563—Gas nozzles
- C23C16/45574—Nozzles for more than one gas
-
- 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
- H01L21/67—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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- Analytical Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (9)
- 원료가스 주입관을 통해 공급되는 원료가스와, 플라즈마 가스 도입관을 통해 공급되는 플라즈마 가스에 RF전원을 인가하여 생성한 플라즈마를 각각 분리하여 챔버의 웨이퍼 또는 기판에 분사되도록 2단으로 구성된 제1, 제2 샤워헤드를 포함하는 샤워헤드장치에 있어서,상기 제1 샤워헤드의 상부에 형성된 제1 버퍼부에는 원료가스 주입관이 연통되고, 상기 제1 샤워헤드에는 상기 원료가스를 균일하게 분사하도록 다수의 원료가스 분사홀이 형성되며,상기 제2 샤워헤드는 상기 제1 샤워헤드의 하부에 설치되어 그 사이에 제2 버퍼부를 형성하고, 상기 제2 버퍼부에는 플라즈마 가스 도입관이 연통되며, 상기 제2 샤워헤드에는 상기 원료가스 분사홀과 유도관에 의해 연통되는 다수의 관통홀과 상기 플라즈마를 분사하기 위한 다수의 플라즈마 발생가스 분사홀이 형성되며,상기 제1 버퍼부에는 상기 제1 버퍼부를 상하층으로 구획하며, 상층 공간부에 분포된 원료가스를 하층의 공간부로 균일하게 분포시키도록 다수의 홀이 형성된 중간판이 설치되는 것을 특징으로 하는 라디칼 증착을 위한 샤워헤드장치.
- 삭제
- 제1항에 있어서,상기 중간판은 상기 제1 샤워헤드에 직립되게 설치되는 지지핀에 의해 지지 설치되는 것을 특징으로 하는 라디칼 증착을 위한 샤워헤드장치.
- 제1항에 있어서,상기 제1 샤워헤드가 전극판이고, 상기 전극판에는 RF로드에 의해 상기 RF전원이 인가되는 것을 특징으로 하는 라디칼 증착을 위한 샤워헤드장치.
- 제4항에 있어서,상기 RF로드의 둘레면에 설치된 제1 절연부재와, 상기 제1 버퍼부의 상부를 커버하도록 설치된 제2 절연부재 및, 상기 제2 버퍼부의 외주연부에 설치되어 상기 제2 버퍼부의 상하 폭간격을 유지하는 제3 절연부재를 더 포함하며,상기 제1, 제2, 제3 절연부재는 상기 제1 샤워헤드에 인가되는 상기 RF전원을 전기적으로 절연시켜 주는 것을 특징으로 하는 라디칼 증착을 위한 샤워헤드장치.
- 제5항에 있어서,상기 제2 절연부재의 외부를 감싸도록 설치되는 상부 플레이트와,측면이 상기 챔버에 고정되며, 상기 상부 플레이트와 상기 제3 절연부재를 지지하는 하부플레이트를 더 포함하는 것을 특징으로 하는 라디칼 증착을 위한 샤워헤드장치.
- 제6항에 있어서,상기 상부 플레이트에 내장되어 상기 제1 버퍼부에 분포되어 있는 상기 원료가스를 일정한 온도로 유지시켜 주기 위해 가열하는 히팅수단을 더 포함하는 것을 특징으로 하는 라디칼 증착을 위한 샤워헤드장치.
- 제1항 내지 제7항 중의 어느 한 항에 있어서,상기 원료가스 주입관의 소정위치에 구비되어 상기 제1 버퍼부에 유입되는 가스의 유량을 조절하는 유량조절계를 더 포함하는 것을 특징으로 하는 라디칼 증착을 위한 샤워헤드장치.
- 제5항 내지 제7항 중의 어느 한 항에 있어서,상기 제1 샤워헤드의 일측 상면에 형성되어 상기 플라즈마 가스 도입관과 연통되고, 저부에 플라즈마 가스 분배홀이 형성된 플라즈마 가스 버퍼부와,상기 제1 샤워헤드와 상기 제3 절연부재의 사이에 형성되며, 상기 플라즈마 가스 분배홀과 연통하여 플라즈마 가스를 상기 제2 버퍼부에 유입시키기 위한 가스통로를 더 포함하는 것을 특징으로 하는 라디칼 증착을 위한 샤워헤드장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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KR10-2000-0007366A KR100378871B1 (ko) | 2000-02-16 | 2000-02-16 | 라디칼 증착을 위한 샤워헤드장치 |
US09/776,004 US6435428B2 (en) | 2000-02-16 | 2001-02-02 | Showerhead apparatus for radical-assisted deposition |
JP2001036908A JP3762233B2 (ja) | 2000-02-16 | 2001-02-14 | ラジカル蒸着のためのシャワーヘッド装置 |
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KR10-2000-0007366A KR100378871B1 (ko) | 2000-02-16 | 2000-02-16 | 라디칼 증착을 위한 샤워헤드장치 |
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KR20010081563A KR20010081563A (ko) | 2001-08-29 |
KR100378871B1 true KR100378871B1 (ko) | 2003-04-07 |
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US (1) | US6435428B2 (ko) |
JP (1) | JP3762233B2 (ko) |
KR (1) | KR100378871B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101085455B1 (ko) * | 2009-06-10 | 2011-11-21 | 주식회사 에스에프에이 | 박막 태양전지 제조용 화학 기상 증착 장치 |
KR101216203B1 (ko) * | 2003-11-25 | 2012-12-27 | 어플라이드 머티어리얼스, 인코포레이티드 | 질화규소의 열화학기상증착 |
KR101316749B1 (ko) * | 2007-03-08 | 2013-10-08 | 주식회사 원익아이피에스 | 라디칼 증착 장치 및 방법 |
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KR101216202B1 (ko) * | 2003-11-25 | 2012-12-27 | 어플라이드 머티어리얼스, 인코포레이티드 | 질화규소의 열화학기상증착 |
KR101316749B1 (ko) * | 2007-03-08 | 2013-10-08 | 주식회사 원익아이피에스 | 라디칼 증착 장치 및 방법 |
KR101085455B1 (ko) * | 2009-06-10 | 2011-11-21 | 주식회사 에스에프에이 | 박막 태양전지 제조용 화학 기상 증착 장치 |
Also Published As
Publication number | Publication date |
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US6435428B2 (en) | 2002-08-20 |
KR20010081563A (ko) | 2001-08-29 |
JP2001262352A (ja) | 2001-09-26 |
US20010042799A1 (en) | 2001-11-22 |
JP3762233B2 (ja) | 2006-04-05 |
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