JP4632290B2 - 窒化アルミニウム製サセプターの洗浄方法 - Google Patents
窒化アルミニウム製サセプターの洗浄方法 Download PDFInfo
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- JP4632290B2 JP4632290B2 JP2004084253A JP2004084253A JP4632290B2 JP 4632290 B2 JP4632290 B2 JP 4632290B2 JP 2004084253 A JP2004084253 A JP 2004084253A JP 2004084253 A JP2004084253 A JP 2004084253A JP 4632290 B2 JP4632290 B2 JP 4632290B2
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- Prior art keywords
- atoms
- susceptor
- metal
- semiconductor
- ceramic
- 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.)
- Expired - Lifetime
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- 238000000034 method Methods 0.000 title claims description 21
- 238000004140 cleaning Methods 0.000 title claims description 15
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 title claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 45
- 239000002184 metal Substances 0.000 claims description 41
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 36
- 239000004065 semiconductor Substances 0.000 claims description 36
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 12
- 235000006408 oxalic acid Nutrition 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 238000005488 sandblasting Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 235000012431 wafers Nutrition 0.000 description 33
- 239000000919 ceramic Substances 0.000 description 30
- 229910052710 silicon Inorganic materials 0.000 description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 16
- 239000010703 silicon Substances 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 239000010949 copper Substances 0.000 description 10
- 238000011109 contamination Methods 0.000 description 8
- 239000008139 complexing agent Substances 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 3
- 238000005422 blasting Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000624 total reflection X-ray fluorescence spectroscopy Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- QOSATHPSBFQAML-UHFFFAOYSA-N hydrogen peroxide;hydrate Chemical compound O.OO QOSATHPSBFQAML-UHFFFAOYSA-N 0.000 description 1
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/20—Punching balls, e.g. for boxing; Other devices for striking used during training of combat sports, e.g. bags
- A63B69/32—Punching balls, e.g. for boxing; Other devices for striking used during training of combat sports, e.g. bags with indicating devices
- A63B69/325—Punching balls, e.g. for boxing; Other devices for striking used during training of combat sports, e.g. bags with indicating devices for vertical blows on a horizontal surface
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
- H05B3/143—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds applied to semiconductors, e.g. wafers heating
-
- A63B69/004—
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/22—Social work or social welfare, e.g. community support activities or counselling services
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/80—Apparatus for specific applications
- H05B6/806—Apparatus for specific applications for laboratory use
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/803—Motion sensors
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
- A63B2225/093—Height
-
- 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
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67103—Apparatus for thermal treatment mainly by conduction
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S134/00—Cleaning and liquid contact with solids
- Y10S134/902—Semiconductor wafer
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Tourism & Hospitality (AREA)
- Clinical Laboratory Science (AREA)
- Electromagnetism (AREA)
- Human Resources & Organizations (AREA)
- General Physics & Mathematics (AREA)
- Child & Adolescent Psychology (AREA)
- Marketing (AREA)
- Primary Health Care (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Economics (AREA)
- Theoretical Computer Science (AREA)
- Physical Education & Sports Medicine (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Drying Of Semiconductors (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Description
本出願人は、この問題を解決するために、特許文献1において、セラミック製サセプターの表面をブラスト処理し、次いで有機酸または弱酸によって洗浄することを開示した。
次いでサセプターをエチレンジアミン4酢酸およびシュウ酸の混合物によって洗浄することによって、前記半導体設置面におけるアルミニウムを除く各金属の原子数をそれぞれ1×10 11 atoms/cm 2 以下とする工程
を有する。
平板形状のセラミックヒーターを製造した。具体的には、還元窒化法によって得られた窒化アルミニウム粉末を使用し、この粉末にアクリル系樹脂バインダーを添加し、噴霧造粒装置によって造粒し、造粒顆粒を得た。3層のシート状成形体を順次一軸加圧成形し、3層の成形体を積層し、一体化した。この一軸加圧成形体の中には、モリブデン製のコイル状の抵抗発熱体を埋設した。
セラミックヒーターのウエハー設置面をブラスト処理した後、塩酸で洗浄し、更にシュウ酸の水溶液によって洗浄した。シュウ酸の濃度は1Nとし、常温で洗浄時間を10分間とした。
シリコンウエハーのFeのカウント数は9.5×1010atoms/cm2であり、Cuのカウント数は8.0×1010atoms/cm2であった。
セラミックヒーターのウエハー設置面をブラスト処理した後、塩酸で洗浄し、更にシュウ酸の水溶液によって洗浄した。シュウ酸の濃度は1Nとし、50℃で洗浄時間を10分間とした。
セラミックヒーターのウエハー設置面をブラスト処理した後、シュウ酸の水溶液にエチレンジアミン4酢酸(EDTA)を加えて洗浄した。シュウ酸の濃度は1N、EDTAは0.1%とし、50℃で洗浄時間を10分間とした。
このように、実験例1、2と比較すると、テストピース上での金属原子のカウント数は著しく低減することに成功した。
セラミックヒーターのウエハー設置面をブラスト処理した後、シュウ酸の水溶液にエチレンジアミン4酢酸(EDTA)を加えて洗浄した。シュウ酸の濃度は1N、EDTAは0.1%とし、50℃で洗浄時間を10分間とした。これを2回繰返し洗浄した。
Claims (1)
- 半導体設置面を有する窒化アルミニウム製サセプターを洗浄する方法であって、
機械加工および仕上げ加工後の前記サセプターをサンドブラスト処理する工程、および
次いで前記サセプターをエチレンジアミン4酢酸およびシュウ酸の混合物によって洗浄することによって、前記半導体設置面におけるアルミニウムを除く各金属の原子数をそれぞれ1×10 11 atoms/cm 2 以下とする工程
を有することを特徴とする、窒化アルミニウム製サセプターを洗浄する方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004084253A JP4632290B2 (ja) | 2004-03-23 | 2004-03-23 | 窒化アルミニウム製サセプターの洗浄方法 |
TW094104447A TWI249804B (en) | 2004-03-23 | 2005-02-16 | Ceramic susceptor and a method of cleaning the same |
KR1020050023589A KR100618533B1 (ko) | 2004-03-23 | 2005-03-22 | 세라믹제 서셉터 및 그 세정 방법 |
US11/087,094 US7261780B2 (en) | 2004-03-23 | 2005-03-22 | Ceramic susceptor and a method of cleaning the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004084253A JP4632290B2 (ja) | 2004-03-23 | 2004-03-23 | 窒化アルミニウム製サセプターの洗浄方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005276891A JP2005276891A (ja) | 2005-10-06 |
JP4632290B2 true JP4632290B2 (ja) | 2011-02-16 |
Family
ID=34988558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004084253A Expired - Lifetime JP4632290B2 (ja) | 2004-03-23 | 2004-03-23 | 窒化アルミニウム製サセプターの洗浄方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7261780B2 (ja) |
JP (1) | JP4632290B2 (ja) |
KR (1) | KR100618533B1 (ja) |
TW (1) | TWI249804B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4632290B2 (ja) * | 2004-03-23 | 2011-02-16 | 日本碍子株式会社 | 窒化アルミニウム製サセプターの洗浄方法 |
JP5055914B2 (ja) * | 2006-09-25 | 2012-10-24 | 東ソー株式会社 | 半導体製造装置洗浄用組成物及びそれを用いた洗浄方法 |
WO2016093431A1 (ko) * | 2014-12-12 | 2016-06-16 | 주식회사 티씨케이 | 서셉터 재생방법 |
CN105702561B (zh) | 2014-12-12 | 2018-09-18 | 韩国东海炭素株式会社 | 半导体处理组件再生方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03265586A (ja) * | 1990-03-15 | 1991-11-26 | Toshiba Corp | 窒化アルミニウム基板の製造方法 |
JPH05339072A (ja) * | 1992-06-10 | 1993-12-21 | Toshiba Corp | セラミックス部品の洗浄方法 |
JPH10270916A (ja) * | 1997-03-26 | 1998-10-09 | Kyocera Corp | 誘電体共振器 |
JPH11310463A (ja) * | 1998-04-28 | 1999-11-09 | Tokuyama Corp | 窒化アルミニウム焼結体の洗浄方法 |
JP2003289060A (ja) * | 2002-01-28 | 2003-10-10 | Mitsubishi Chemicals Corp | 半導体デバイス用基板の洗浄液および洗浄方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5498293A (en) * | 1994-06-23 | 1996-03-12 | Mallinckrodt Baker, Inc. | Cleaning wafer substrates of metal contamination while maintaining wafer smoothness |
EP0789071B1 (en) * | 1995-07-27 | 2006-10-11 | Mitsubishi Chemical Corporation | Method for treating surface of substrate and surface treatment composition therefor |
US5981449A (en) * | 1995-08-09 | 1999-11-09 | The Procter & Gamble Company | Acidic cleaning compositions |
US5837662A (en) | 1997-12-12 | 1998-11-17 | Memc Electronic Materials, Inc. | Post-lapping cleaning process for silicon wafers |
US5895781A (en) * | 1997-12-22 | 1999-04-20 | S. C. Johnson & Son, Inc. | Cleaning compositions for ceramic and porcelain surfaces and related methods |
JP3003684B1 (ja) * | 1998-09-07 | 2000-01-31 | 日本電気株式会社 | 基板洗浄方法および基板洗浄液 |
US6296716B1 (en) * | 1999-10-01 | 2001-10-02 | Saint-Gobain Ceramics And Plastics, Inc. | Process for cleaning ceramic articles |
JP4663059B2 (ja) * | 2000-03-10 | 2011-03-30 | 東京エレクトロン株式会社 | 処理装置のクリーニング方法 |
US6890861B1 (en) | 2000-06-30 | 2005-05-10 | Lam Research Corporation | Semiconductor processing equipment having improved particle performance |
US6498131B1 (en) * | 2000-08-07 | 2002-12-24 | Ekc Technology, Inc. | Composition for cleaning chemical mechanical planarization apparatus |
EP1389496A1 (en) * | 2001-05-22 | 2004-02-18 | Mitsubishi Chemical Corporation | Method for cleaning surface of substrate |
JP2003136027A (ja) | 2001-11-01 | 2003-05-13 | Ngk Insulators Ltd | 半導体製造装置中で使用するためのセラミック部材を洗浄する方法、洗浄剤および洗浄剤の組み合わせ |
JP4632290B2 (ja) * | 2004-03-23 | 2011-02-16 | 日本碍子株式会社 | 窒化アルミニウム製サセプターの洗浄方法 |
-
2004
- 2004-03-23 JP JP2004084253A patent/JP4632290B2/ja not_active Expired - Lifetime
-
2005
- 2005-02-16 TW TW094104447A patent/TWI249804B/zh active
- 2005-03-22 US US11/087,094 patent/US7261780B2/en active Active
- 2005-03-22 KR KR1020050023589A patent/KR100618533B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03265586A (ja) * | 1990-03-15 | 1991-11-26 | Toshiba Corp | 窒化アルミニウム基板の製造方法 |
JPH05339072A (ja) * | 1992-06-10 | 1993-12-21 | Toshiba Corp | セラミックス部品の洗浄方法 |
JPH10270916A (ja) * | 1997-03-26 | 1998-10-09 | Kyocera Corp | 誘電体共振器 |
JPH11310463A (ja) * | 1998-04-28 | 1999-11-09 | Tokuyama Corp | 窒化アルミニウム焼結体の洗浄方法 |
JP2003289060A (ja) * | 2002-01-28 | 2003-10-10 | Mitsubishi Chemicals Corp | 半導体デバイス用基板の洗浄液および洗浄方法 |
Also Published As
Publication number | Publication date |
---|---|
US20050211703A1 (en) | 2005-09-29 |
TWI249804B (en) | 2006-02-21 |
KR20060044541A (ko) | 2006-05-16 |
JP2005276891A (ja) | 2005-10-06 |
TW200532843A (en) | 2005-10-01 |
KR100618533B1 (ko) | 2006-08-31 |
US7261780B2 (en) | 2007-08-28 |
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