KR101177334B1 - 산성 용액에 의한 실리콘 전극 어셈블리 표면 정화 - Google Patents
산성 용액에 의한 실리콘 전극 어셈블리 표면 정화 Download PDFInfo
- Publication number
- KR101177334B1 KR101177334B1 KR1020077016183A KR20077016183A KR101177334B1 KR 101177334 B1 KR101177334 B1 KR 101177334B1 KR 1020077016183 A KR1020077016183 A KR 1020077016183A KR 20077016183 A KR20077016183 A KR 20077016183A KR 101177334 B1 KR101177334 B1 KR 101177334B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrode assembly
- silicon
- silicon surface
- electrode
- nitric acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 110
- 239000010703 silicon Substances 0.000 title claims abstract description 110
- 239000003929 acidic solution Substances 0.000 title abstract description 34
- 238000005202 decontamination Methods 0.000 title 1
- 230000003588 decontaminative effect Effects 0.000 title 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 60
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 39
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 239000000356 contaminant Substances 0.000 claims abstract description 21
- 239000008367 deionised water Substances 0.000 claims abstract description 21
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 21
- 238000005530 etching Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 9
- 239000003989 dielectric material Substances 0.000 claims description 6
- 238000002845 discoloration Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 229910021419 crystalline silicon Inorganic materials 0.000 claims description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims 4
- 230000002378 acidificating effect Effects 0.000 claims 3
- 229910001961 silver nitrate Inorganic materials 0.000 claims 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 claims 1
- 238000005498 polishing Methods 0.000 description 29
- 239000000243 solution Substances 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 229910021418 black silicon Inorganic materials 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- 238000005422 blasting Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 235000012431 wafers Nutrition 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Natural products CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000009616 inductively coupled plasma Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 240000001829 Catharanthus roseus Species 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- AAOVKJBEBIDNHE-UHFFFAOYSA-N diazepam Chemical compound N=1CC(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 AAOVKJBEBIDNHE-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/08—Acids
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/22—Electronic devices, e.g. PCBs or semiconductors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Drying Of Semiconductors (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- ing And Chemical Polishing (AREA)
- Weting (AREA)
Abstract
Description
Claims (26)
- 플라즈마-노출된 실리콘 표면을 포함하는 사용 전극 어셈블리를 세정하는 방법으로서,0.25 체적% 내지 1 체적%의 플루오르화 수소산;10 체적% 내지 40 체적%의 질산;10 체적% 내지 20 체적%의 아세트산; 및밸런스 탈이온수 (balance deionized water) 를 포함하는 산성 세정 용액과 상기 실리콘 표면을 접촉시키는 단계를 포함하며,오염물들이 상기 실리콘 표면으로부터 제거되고, 또한, 상기 실리콘 표면은 변색되지 않는, 사용 전극 어셈블리 세정 방법.
- 제 1 항에 있어서,상기 산성 세정 용액은 상기 실리콘 표면을 에칭하는, 사용 전극 어셈블리 세정 방법.
- 제 2 항에 있어서,상기 플루오르화 수소산은 상기 실리콘 표면이 확산-제어된 프로세스에서 에칭되도록 제공되는, 사용 전극 어셈블리 세정 방법.
- 제 1 항에 있어서,상기 플루오르화 수소산 및 상기 질산은 상기 실리콘 표면으로부터 오염물들을 제거하도록 제공되는, 사용 전극 어셈블리 세정 방법.
- 제 1 항에 있어서,상기 질산은, Al, Ca, Cr, Cu, Fe, K, Li, Mg, Mo, Na, Ni, Ti, Zn, 및 그들의 화합물로 이루어진 그룹으로부터 선택된 오염물들을 상기 실리콘 표면으로부터 제거하는, 사용 전극 어셈블리 세정 방법.
- 제 1 항에 있어서,상기 질산은, Al, Ca, Cr, Cu, Fe, K, Li, Mg, Mo, Na, Ni, Ti, Zn, 및 그들의 화합물로 이루어진 그룹으로부터 선택된 오염물들을 산화시키도록 제공되는, 사용 전극 어셈블리 세정 방법.
- 제 1 항에 있어서,상기 질산은, Al, Ca, Cr, Cu, Fe, K, Li, Mg, Mo, Na, Ni, Ti, Zn, 및 그들의 화합물로 이루어진 그룹으로부터 선택된 오염물들로 이온을 형성하도록 제공되는, 사용 전극 어셈블리 세정 방법.
- 제 1 항에 있어서,상기 질산은 실리콘 표면 변색을 초래하지 않도록 제공되는, 사용 전극 어셈블리 세정 방법.
- 제 1 항에 있어서,상기 질산은 실리콘을 산화시켜 산화된 실리콘을 형성하는, 사용 전극 어셈블리 세정 방법.
- 제 9 항에 있어서,상기 플루오르화 수소산은 상기 산화된 실리콘을 용해시키는, 사용 전극 어셈블리 세정 방법.
- 제 1 항에 있어서,상기 아세트산은 상기 질산에 의한 산화를 제어하도록 제공되는, 사용 전극 어셈블리 세정 방법.
- 제 1 항에 있어서,상기 아세트산은 실리콘 표면 변색을 방지하도록 제공되는, 사용 전극 어셈블리 세정 방법.
- 제 1 항에 있어서,상기 아세트산은 오염물들과 착이온들을 형성하는, 사용 전극 어셈블리 세정 방법.
- 제 1 항에 있어서,상기 접촉 단계는 상기 산성 세정 용액으로 상기 실리콘 표면을 와이핑 (wipe) 하는 단계를 포함하는, 사용 전극 어셈블리 세정 방법.
- 제 1 항에 있어서,상기 전극 어셈블리는 가스 배출구들을 갖는 샤워헤드 (showerhead) 전극인, 사용 전극 어셈블리 세정 방법.
- 제 1 항에 있어서,상기 실리콘 표면은 흑연 백킹 부재 (graphite backing member) 에 엘라스토머 (elastomer) 결합되는, 사용 전극 어셈블리 세정 방법.
- 제 16 항에 있어서,상기 흑연 백킹 부재는 탑재 홀들을 포함하는, 사용 전극 어셈블리 세정 방법.
- 제 1 항에 있어서,상기 전극 어셈블리는 외부의 전극 부재에 의해 둘러싸인 내부 전극을 포함 하는, 사용 전극 어셈블리 세정 방법.
- 제 18 항에 있어서,상기 외부 전극 부재는 환상 구조로 배열되는 실리콘 세그먼트들로 구성되는, 사용 전극 어셈블리 세정 방법.
- 제 1 항에 있어서,상기 실리콘 표면은 단결정 (single crystalline) 실리콘인, 사용 전극 어셈블리 세정 방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 제 1 항에 기재된 방법에 따라 세정되는, 전극 어셈블리.
- 제 1 항의 방법으로 세정된 사용 전극 어셈블리를 사용하여 플라즈마 에칭 챔버에서 유전체 재료를 에칭하는, 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/019,726 US7507670B2 (en) | 2004-12-23 | 2004-12-23 | Silicon electrode assembly surface decontamination by acidic solution |
US11/019,726 | 2004-12-23 | ||
PCT/US2005/045273 WO2006071535A2 (en) | 2004-12-23 | 2005-12-14 | Silicon electrode assembly surface decontamination by acidic solution |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070097504A KR20070097504A (ko) | 2007-10-04 |
KR101177334B1 true KR101177334B1 (ko) | 2012-08-30 |
Family
ID=36612312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077016183A Active KR101177334B1 (ko) | 2004-12-23 | 2005-12-14 | 산성 용액에 의한 실리콘 전극 어셈블리 표면 정화 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7507670B2 (ko) |
JP (1) | JP4988597B2 (ko) |
KR (1) | KR101177334B1 (ko) |
CN (1) | CN101099230A (ko) |
TW (1) | TWI386984B (ko) |
WO (1) | WO2006071535A2 (ko) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100714311B1 (ko) * | 2006-01-27 | 2007-05-02 | 삼성전자주식회사 | 실리콘 표면의 세정용액 및 이를 사용하는 반도체 소자의제조방법들 |
US7854820B2 (en) * | 2006-10-16 | 2010-12-21 | Lam Research Corporation | Upper electrode backing member with particle reducing features |
EP1926132A1 (en) * | 2006-11-23 | 2008-05-28 | S.O.I.Tec Silicon on Insulator Technologies | Chromium-free etching solution for Si-substrates and SiGe-substrates, method for revealing defects using the etching solution and process for treating Si-substrates and SiGe-substrates using the etching solution |
US8171877B2 (en) | 2007-03-14 | 2012-05-08 | Lam Research Corporation | Backside mounted electrode carriers and assemblies incorporating the same |
US7767028B2 (en) * | 2007-03-14 | 2010-08-03 | Lam Research Corporation | Cleaning hardware kit for composite showerhead electrode assemblies for plasma processing apparatuses |
US7578889B2 (en) * | 2007-03-30 | 2009-08-25 | Lam Research Corporation | Methodology for cleaning of surface metal contamination from electrode assemblies |
US8292698B1 (en) | 2007-03-30 | 2012-10-23 | Lam Research Corporation | On-line chamber cleaning using dry ice blasting |
US8221552B2 (en) * | 2007-03-30 | 2012-07-17 | Lam Research Corporation | Cleaning of bonded silicon electrodes |
US8069817B2 (en) | 2007-03-30 | 2011-12-06 | Lam Research Corporation | Showerhead electrodes and showerhead electrode assemblies having low-particle performance for semiconductor material processing apparatuses |
JP4355023B2 (ja) | 2007-06-01 | 2009-10-28 | 三井造船株式会社 | プラズマ処理装置用電極の製造方法および再生方法 |
KR101402189B1 (ko) * | 2007-06-22 | 2014-06-02 | 삼성전자주식회사 | Zn 산화물계 박막 트랜지스터 및 Zn 산화물의 식각용액 |
DE102007039626A1 (de) * | 2007-08-22 | 2009-02-26 | Wacker Chemie Ag | Verfahren zum Reinigen von polykristallinem Silicium |
US7736441B2 (en) * | 2007-10-09 | 2010-06-15 | Lam Research Corporation | Cleaning fixtures and methods of cleaning electrode assembly plenums |
US8276898B2 (en) * | 2008-06-11 | 2012-10-02 | Lam Research Corporation | Electrode transporter and fixture sets incorporating the same |
US8276604B2 (en) * | 2008-06-30 | 2012-10-02 | Lam Research Corporation | Peripherally engaging electrode carriers and assemblies incorporating the same |
US8075701B2 (en) * | 2008-06-30 | 2011-12-13 | Lam Research Corporation | Processes for reconditioning multi-component electrodes |
TWI402137B (zh) * | 2008-12-10 | 2013-07-21 | Lam Res Corp | 雙重功能電極平板與利用拋光轉盤及雙重功能電極平板拋光矽電極之方法 |
CN102086519B (zh) * | 2009-12-08 | 2012-10-10 | 北大方正集团有限公司 | 一种腐蚀溶液组合物、腐蚀方法及生成的硅晶片 |
JP5896915B2 (ja) * | 2009-12-18 | 2016-03-30 | ラム リサーチ コーポレーションLam Research Corporation | プラズマチャンバで使用される上方電極から表面金属汚染を洗浄するための方法 |
CN102097526B (zh) * | 2010-10-08 | 2012-08-29 | 常州天合光能有限公司 | 一种晶体硅rie制绒的表面损伤层清洗工艺 |
CN102208491B (zh) * | 2011-05-20 | 2015-03-18 | 中国科学院电工研究所 | 一种氮化硅表面氢氟酸溶液处理方法 |
CN102517171A (zh) * | 2011-10-25 | 2012-06-27 | 湖南红太阳光电科技有限公司 | 一种太阳能电池硅片清洗液及其使用方法 |
US9293305B2 (en) | 2011-10-31 | 2016-03-22 | Lam Research Corporation | Mixed acid cleaning assemblies |
US8545639B2 (en) * | 2011-10-31 | 2013-10-01 | Lam Research Corporation | Method of cleaning aluminum plasma chamber parts |
US9028807B2 (en) | 2012-04-05 | 2015-05-12 | Ues, Inc. | Synthesis models for antimicrobial agents via the halogenation of organic/inorganic composites |
US9314854B2 (en) | 2013-01-30 | 2016-04-19 | Lam Research Corporation | Ductile mode drilling methods for brittle components of plasma processing apparatuses |
US8893702B2 (en) | 2013-02-20 | 2014-11-25 | Lam Research Corporation | Ductile mode machining methods for hard and brittle components of plasma processing apparatuses |
US9337002B2 (en) | 2013-03-12 | 2016-05-10 | Lam Research Corporation | Corrosion resistant aluminum coating on plasma chamber components |
US10391526B2 (en) | 2013-12-12 | 2019-08-27 | Lam Research Corporation | Electrostatic chuck cleaning fixture |
TW201622000A (zh) * | 2014-08-28 | 2016-06-16 | 應用材料股份有限公司 | 從遮罩、載具及沉積工具部件移除沉積材料之剝離製程 |
US11380557B2 (en) * | 2017-06-05 | 2022-07-05 | Applied Materials, Inc. | Apparatus and method for gas delivery in semiconductor process chambers |
US12327738B2 (en) * | 2018-05-03 | 2025-06-10 | Applied Materials, Inc. | Integrated semiconductor part cleaning system |
CN111370307A (zh) * | 2018-12-26 | 2020-07-03 | 东莞新科技术研究开发有限公司 | 一种半导体的腐蚀方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020127853A1 (en) * | 2000-12-29 | 2002-09-12 | Hubacek Jerome S. | Electrode for plasma processes and method for manufacture and use thereof |
JP2004193566A (ja) * | 2002-11-26 | 2004-07-08 | Tokyo Electron Ltd | プラズマ処理装置及びプラズマ処理方法 |
US20040149699A1 (en) * | 2000-03-17 | 2004-08-05 | Applied Materials, Inc. | Plasma reactor with overhead RF source power electrode with low loss, low arcing tendency and low contamination |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0131743B1 (ko) * | 1993-12-28 | 1998-04-15 | 김주용 | 디램셀의 저장전극 형성방법 |
US5855735A (en) * | 1995-10-03 | 1999-01-05 | Kobe Precision, Inc. | Process for recovering substrates |
US5637523A (en) * | 1995-11-20 | 1997-06-10 | Micron Technology, Inc. | Method of forming a capacitor and a capacitor construction |
US5618384A (en) * | 1995-12-27 | 1997-04-08 | Chartered Semiconductor Manufacturing Pte, Ltd. | Method for forming residue free patterned conductor layers upon high step height integrated circuit substrates using reflow of photoresist |
US5989981A (en) * | 1996-07-05 | 1999-11-23 | Nippon Telegraph And Telephone Corporation | Method of manufacturing SOI substrate |
US6073577A (en) | 1998-06-30 | 2000-06-13 | Lam Research Corporation | Electrode for plasma processes and method for manufacture and use thereof |
US6399499B1 (en) | 1999-09-14 | 2002-06-04 | Jeong Gey Lee | Method for fabricating an electrode of a plasma chamber |
US7196283B2 (en) * | 2000-03-17 | 2007-03-27 | Applied Materials, Inc. | Plasma reactor overhead source power electrode with low arcing tendency, cylindrical gas outlets and shaped surface |
TW495863B (en) | 2000-08-11 | 2002-07-21 | Chem Trace Inc | System and method for cleaning semiconductor fabrication equipment |
US6656894B2 (en) | 2000-12-07 | 2003-12-02 | Ashland Inc. | Method for cleaning etcher parts |
JP4456769B2 (ja) * | 2001-02-02 | 2010-04-28 | 川崎マイクロエレクトロニクス株式会社 | フロロカーボン系プラズマ生成用シリコン製電極の洗浄方法およびこれを利用した半導体装置の製造方法 |
US20030104703A1 (en) * | 2001-12-05 | 2003-06-05 | Jeng-Wei Yang | Cleaning composition and method of washing a silicon wafer |
JP3876167B2 (ja) | 2002-02-13 | 2007-01-31 | 川崎マイクロエレクトロニクス株式会社 | 洗浄方法および半導体装置の製造方法 |
US7479304B2 (en) * | 2002-02-14 | 2009-01-20 | Applied Materials, Inc. | Gas distribution plate fabricated from a solid yttrium oxide-comprising substrate |
JP2002319562A (ja) * | 2002-03-11 | 2002-10-31 | Dainippon Screen Mfg Co Ltd | 基板処理装置および基板処理方法 |
US20040003828A1 (en) | 2002-03-21 | 2004-01-08 | Jackson David P. | Precision surface treatments using dense fluids and a plasma |
US6846726B2 (en) * | 2002-04-17 | 2005-01-25 | Lam Research Corporation | Silicon parts having reduced metallic impurity concentration for plasma reaction chambers |
WO2003101762A1 (en) | 2002-05-28 | 2003-12-11 | Advanced Technology Materials, Inc. | Process for cleaning and repassivating semiconductor equipment parts |
-
2004
- 2004-12-23 US US11/019,726 patent/US7507670B2/en not_active Expired - Fee Related
-
2005
- 2005-12-14 WO PCT/US2005/045273 patent/WO2006071535A2/en active Application Filing
- 2005-12-14 KR KR1020077016183A patent/KR101177334B1/ko active Active
- 2005-12-14 JP JP2007548297A patent/JP4988597B2/ja not_active Expired - Fee Related
- 2005-12-14 CN CNA2005800461717A patent/CN101099230A/zh active Pending
- 2005-12-23 TW TW94146415A patent/TWI386984B/zh active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040149699A1 (en) * | 2000-03-17 | 2004-08-05 | Applied Materials, Inc. | Plasma reactor with overhead RF source power electrode with low loss, low arcing tendency and low contamination |
US20020127853A1 (en) * | 2000-12-29 | 2002-09-12 | Hubacek Jerome S. | Electrode for plasma processes and method for manufacture and use thereof |
JP2004193566A (ja) * | 2002-11-26 | 2004-07-08 | Tokyo Electron Ltd | プラズマ処理装置及びプラズマ処理方法 |
Also Published As
Publication number | Publication date |
---|---|
TWI386984B (zh) | 2013-02-21 |
JP4988597B2 (ja) | 2012-08-01 |
US20060141802A1 (en) | 2006-06-29 |
WO2006071535A3 (en) | 2007-05-10 |
TW200636836A (en) | 2006-10-16 |
KR20070097504A (ko) | 2007-10-04 |
CN101099230A (zh) | 2008-01-02 |
WO2006071535A2 (en) | 2006-07-06 |
US7507670B2 (en) | 2009-03-24 |
JP2008526021A (ja) | 2008-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101177334B1 (ko) | 산성 용액에 의한 실리콘 전극 어셈블리 표면 정화 | |
KR101232939B1 (ko) | 실리콘 전극 어셈블리 표면 오염물 제거를 위한 세정 방법 | |
KR101264448B1 (ko) | 실리콘 전극 어셈블리 에칭 레이트 및 에칭 균일도 복원을위한 방법 | |
JP5258873B2 (ja) | 電極組立体から表面の金属汚染を洗浄する方法 | |
JP5006414B2 (ja) | プラズマ処理装置向けの複合シャワーヘッド電極アセンブリのためのクリーニングハードウェアキット | |
US8221552B2 (en) | Cleaning of bonded silicon electrodes | |
WO2007063677A1 (ja) | 半導体ウエーハの平面研削方法および製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20070713 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20101213 Comment text: Request for Examination of Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20111024 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20120528 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20120821 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20120821 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20150805 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20150805 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20160809 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20160809 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20170810 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20170810 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20180808 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20180808 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20190808 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20190808 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20200812 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20210811 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20220805 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20230808 Start annual number: 12 End annual number: 12 |