JP4881656B2 - 石英部材の分析方法 - Google Patents
石英部材の分析方法 Download PDFInfo
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- JP4881656B2 JP4881656B2 JP2006154988A JP2006154988A JP4881656B2 JP 4881656 B2 JP4881656 B2 JP 4881656B2 JP 2006154988 A JP2006154988 A JP 2006154988A JP 2006154988 A JP2006154988 A JP 2006154988A JP 4881656 B2 JP4881656 B2 JP 4881656B2
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- Prior art keywords
- etching solution
- quartz member
- quartz
- analyzing
- etching
- Prior art date
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- 239000010453 quartz Substances 0.000 title claims description 87
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 87
- 238000004458 analytical method Methods 0.000 title claims description 39
- 238000005530 etching Methods 0.000 claims description 115
- 238000000034 method Methods 0.000 claims description 39
- 239000007788 liquid Substances 0.000 claims description 23
- 239000011247 coating layer Substances 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 12
- 239000004065 semiconductor Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000001479 atomic absorption spectroscopy Methods 0.000 claims description 6
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 claims description 6
- 239000011368 organic material Substances 0.000 claims description 4
- 238000009616 inductively coupled plasma Methods 0.000 claims description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 18
- 238000011109 contamination Methods 0.000 description 15
- 238000012423 maintenance Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000001004 secondary ion mass spectrometry Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/32—Polishing; Etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/73—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using plasma burners or torches
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
-
- 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
- H01L21/308—Chemical or electrical treatment, e.g. electrolytic etching using masks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/3103—Atomic absorption analysis
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Plasma & Fusion (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Sampling And Sample Adjustment (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
請求項1に記載したように、
内壁面が全て石英である凹状のエッチング液保持部が第1の工程の前に予め形成された、分析対象である石英部材にエッチング液を供給してエッチングする前記第1の工程と、
前記第1の工程で供給された前記エッチング液中の金属を分析する第2の工程と、
を有する石英部材の分析方法であって、
前記第1の工程の前記エッチング液は、前記凹状のエッチング液保持部に供給され、
前記エッチング液によりエッチングされる前記エッチング液保持部の内壁面は全て前記石英部材であり、
前記石英部材は、半導体製造に係る基板処理装置に用いられる部材であることを特徴とする石英部材の分析方法により、また、
請求項2に記載したように、
前記エッチング液保持部は、開口部が曲線を含むように構成されていることを特徴とする請求項1の石英部材の分析方法により、また、
請求項3に記載したように、
前記エッチング液保持部は、略円筒形状であることを特徴とする請求項1又は2に記載の石英部材の分析方法により、また、
請求項4に記載したように、
前記石英部材の前記エッチング液保持部の周囲には、前記エッチング液の流出を防止するための被覆層が形成されていることを特徴とする請求項1乃至3のいずれか1項記載の石英部材の分析方法により、また、
請求項5に記載したように、
前記被覆層は有機材料よりなることを特徴とする請求項4記載の石英部材の分析方法により、また、
請求項6に記載したように、
前記第2の工程の前記金属の分析は、誘導結合プラズマ質量分析法、誘導結合プラズマ原子発光分析法、および原子吸光分析法のいずれかにより行われることを特徴とする請求項1乃至5のいずれか1項記載の石英部材の分析方法により、解決する。
ようにしてもよい。
102、102A,102B,102C,102D エッチング液保持部
103 エッチング液
104 被覆層
Claims (6)
- 内壁面が全て石英である凹状のエッチング液保持部が第1の工程の前に予め形成された、分析対象である石英部材にエッチング液を供給してエッチングする前記第1の工程と、
前記第1の工程で供給された前記エッチング液中の金属を分析する第2の工程と、
を有する石英部材の分析方法であって、
前記第1の工程の前記エッチング液は、前記凹状のエッチング液保持部に供給され、
前記エッチング液によりエッチングされる前記エッチング液保持部の内壁面は全て前記石英部材であり、
前記石英部材は、半導体製造に係る基板処理装置に用いられる部材であることを特徴とする石英部材の分析方法。 - 前記エッチング液保持部は、開口部が曲線を含むように構成されていることを特徴とする請求項1の石英部材の分析方法。
- 前記エッチング液保持部は、略円筒形状であることを特徴とする請求項1又は2に記載の石英部材の分析方法。
- 前記石英部材の前記エッチング液保持部の周囲には、前記エッチング液の流出を防止するための被覆層が形成されていることを特徴とする請求項1乃至3のいずれか1項記載の石英部材の分析方法。
- 前記被覆層は有機材料よりなることを特徴とする請求項4記載の石英部材の分析方法。
- 前記第2の工程の前記金属の分析は、誘導結合プラズマ質量分析法、誘導結合プラズマ原子発光分析法、および原子吸光分析法のいずれかにより行われることを特徴とする請求項1乃至5のいずれか1項記載の石英部材の分析方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006154988A JP4881656B2 (ja) | 2006-06-02 | 2006-06-02 | 石英部材の分析方法 |
US12/097,767 US8268185B2 (en) | 2006-06-02 | 2007-05-28 | Method for analyzing quartz member |
PCT/JP2007/060791 WO2007142058A1 (ja) | 2006-06-02 | 2007-05-28 | 石英部材の分析方法 |
KR1020077030797A KR100962728B1 (ko) | 2006-06-02 | 2007-05-28 | 석영부재에 포함되는 오염물질의 분석방법 |
TW096119813A TWI408757B (zh) | 2006-06-02 | 2007-06-01 | Analysis Method of Quartz Components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006154988A JP4881656B2 (ja) | 2006-06-02 | 2006-06-02 | 石英部材の分析方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011220419A Division JP2011257436A (ja) | 2011-10-04 | 2011-10-04 | 石英部材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007322333A JP2007322333A (ja) | 2007-12-13 |
JP4881656B2 true JP4881656B2 (ja) | 2012-02-22 |
Family
ID=38801318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006154988A Expired - Fee Related JP4881656B2 (ja) | 2006-06-02 | 2006-06-02 | 石英部材の分析方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8268185B2 (ja) |
JP (1) | JP4881656B2 (ja) |
KR (1) | KR100962728B1 (ja) |
TW (1) | TWI408757B (ja) |
WO (1) | WO2007142058A1 (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3255534B2 (ja) * | 1993-03-22 | 2002-02-12 | 東洋通信機株式会社 | 超薄板圧電共振子素板の製造方法 |
JP3292355B2 (ja) * | 1994-11-18 | 2002-06-17 | 三菱マテリアルシリコン株式会社 | サンプリングカップおよびその製造方法 |
JPH11204603A (ja) * | 1998-01-14 | 1999-07-30 | Seiko Epson Corp | 半導体ウェハー表面の微量汚染の回収方法およびその汚染回収装置 |
JP2000097822A (ja) * | 1998-09-24 | 2000-04-07 | Toshiba Corp | 評価方法及び評価装置 |
JP4073138B2 (ja) * | 2000-02-07 | 2008-04-09 | 東京エレクトロン株式会社 | 石英中に含有される金属の分析方法 |
JP3800996B2 (ja) * | 2001-06-29 | 2006-07-26 | 株式会社三井化学分析センター | 基板表面の局所分析方法 |
JP2004069502A (ja) * | 2002-08-07 | 2004-03-04 | Toshiba Microelectronics Corp | 局所微量化学分析の不純物回収方法及びその不純物回収装置 |
JP3890047B2 (ja) * | 2003-10-08 | 2007-03-07 | 東京エレクトロン株式会社 | 石英中の金属分析方法及び分析用治具 |
-
2006
- 2006-06-02 JP JP2006154988A patent/JP4881656B2/ja not_active Expired - Fee Related
-
2007
- 2007-05-28 KR KR1020077030797A patent/KR100962728B1/ko not_active IP Right Cessation
- 2007-05-28 WO PCT/JP2007/060791 patent/WO2007142058A1/ja active Application Filing
- 2007-05-28 US US12/097,767 patent/US8268185B2/en not_active Expired - Fee Related
- 2007-06-01 TW TW096119813A patent/TWI408757B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20080025093A (ko) | 2008-03-19 |
TWI408757B (zh) | 2013-09-11 |
WO2007142058A1 (ja) | 2007-12-13 |
US20080302762A1 (en) | 2008-12-11 |
JP2007322333A (ja) | 2007-12-13 |
KR100962728B1 (ko) | 2010-06-09 |
TW200805541A (en) | 2008-01-16 |
US8268185B2 (en) | 2012-09-18 |
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