KR20050016547A - 반도체를 제조하는 공정에서 사용하는 실리카유리지그 및그 제조방법 - Google Patents
반도체를 제조하는 공정에서 사용하는 실리카유리지그 및그 제조방법Info
- Publication number
- KR20050016547A KR20050016547A KR10-2004-7020224A KR20047020224A KR20050016547A KR 20050016547 A KR20050016547 A KR 20050016547A KR 20047020224 A KR20047020224 A KR 20047020224A KR 20050016547 A KR20050016547 A KR 20050016547A
- Authority
- KR
- South Korea
- Prior art keywords
- silica glass
- glass jig
- jig
- removing means
- etching
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000004065 semiconductor Substances 0.000 title claims abstract description 18
- 238000005530 etching Methods 0.000 claims abstract description 40
- 239000002245 particle Substances 0.000 claims abstract description 40
- 239000000126 substance Substances 0.000 claims abstract description 19
- 239000002344 surface layer Substances 0.000 claims abstract description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 54
- 238000000227 grinding Methods 0.000 claims description 29
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 9
- 230000003746 surface roughness Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 239000010419 fine particle Substances 0.000 claims description 6
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims 3
- 239000007864 aqueous solution Substances 0.000 claims 1
- 238000005422 blasting Methods 0.000 claims 1
- 239000006227 byproduct Substances 0.000 description 19
- 230000000052 comparative effect Effects 0.000 description 13
- 239000010410 layer Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 10
- 238000001312 dry etching Methods 0.000 description 8
- 230000001154 acute effect Effects 0.000 description 7
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 7
- 229910010271 silicon carbide Inorganic materials 0.000 description 7
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 241001422033 Thestylus Species 0.000 description 4
- 238000004380 ashing Methods 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 4
- 229920005591 polysilicon Polymers 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 238000005488 sandblasting Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000006061 abrasive grain Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000001947 vapour-phase growth Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000007524 flame polishing Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- -1 silicas Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Classifications
-
- 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
- H01L21/68—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 positioning, orientation or alignment
-
- 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
- H01L21/673—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 using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
- H01L21/67303—Vertical boat type carrier whereby the substrates are horizontally supported, e.g. comprising rod-shaped elements
- H01L21/67306—Vertical boat type carrier whereby the substrates are horizontally supported, e.g. comprising rod-shaped elements characterized by a material, a roughness, a coating or the like
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Surface Treatment Of Glass (AREA)
- Glass Melting And Manufacturing (AREA)
- Drying Of Semiconductors (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
0시간 | 4시간 | 8시간 | 16시간 | ||
실시예1 | Ra | 1.4㎛ | 1.8㎛ | 1.9㎛ | 1.9㎛ |
변화율 | 0% | 29% | 36% | 36% | |
비교예1 | Ra | 1.3㎛ | 1.9㎛ | 2.8㎛ | 3.3㎛ |
변화율 | 0% | 46% | 115% | 130% |
Claims (11)
- 반도체를 제조하는 공정에서 사용하는 실리카유리지그에 있어서, 그 표면의 일부 또는 전부에 중심선평균거칠기 Ra로 0.1~20㎛의 요철이 존재하고, 또한 경미한 표층에칭처리에 대해서도 표면 상태의 변화가 작은 것을 특징으로 하는 실리카유리지그.
- 제 1항에 있어서, 경미한 표층 에칭에 있어서의 표면상태의 변화의 작음이, 그 표면의 일부 또는 전부를 농도 3.0~4.0%이고 액체온도가 17~23℃인 불화 수소 수용액으로 15~17시간 에칭한 것과, 에칭전과의 상기 표면의 JISB0601에 의거하는 중심선평균거칠기 Ra를, 촉침부선단의 R이 2~10㎛의 범위인 촉침식의 표면거칠기 측정 장치로 측정하고, 그 중심선평균거칠기의 변화율이 50%이하인 것을 특징으로 하는 실리카유리지그.
- 제 1항 또는 제 2항에 있어서, 표면의 일부 또는 전부에 존재하는 Ra로 0.1~20㎛의 요철이, 큼직한 물결형상의 요철과 그 표면에 존재하는 미세한 얕은 밥공기형상의 오목부의 다중 구조에 의해 전체적으로 거칠기가 제어되고 있으며, 상기 밥공기형상의 오목부가, 오목부의 가장자리직경보다 바닥의 깊이가 작은 얕기이며, 오목부간의 가장가리가 예각인 볼록하지 않은 것을 특징으로 하는 실리카유리지그.
- 실리카 유리의 표면에 물리적표층제거수단과 화학적표층제거수단에 의한 처리를 번갈아 2회 이상 반복 적용하는 것을 특징으로 하는 실리카유리지그의 제조방법.
- 제 4항에 있어서, 물리적표층제거수단으로 형성하는 표면의 요철이 후공정일수록 순차적으로 작아지는 것을 특징으로 하는 실리카유리지그의 제조방법.
- 제 5항에 있어서, 표면의 일부 또는 전부에 존재하는 요철의 Ra로 0.1~20㎛의 범위의 거칠기를, 거칠은 면이 형성 가능한 물리적표층제거수단을 행사한 후에 화학적표층제거 수단을 행사하여 상기 Ra와 동등하거나 큰 거칠기인 큼직한 요철면을 형성하고, 이후 반복되는 처리를 상기 Ra보다 미세한 거칠기가 형성 가능한 물리적표층제거 수단을 행사한 후에 화학적표층제거수단을 행사하는 조합에 의해, 큼직한 물결형상의 요철 표면에 복수의 미세한 밥공기형상의 오목부가 있는 다중 구조인 제어된 표면을 형성하는 것을 특징으로 하는 실리카유리지그의 제조방법.
- 제 4항, 제 5항, 제 6항중 어느 한 항에 있어서, 물리적표층제거수단이, 고정연삭입자연삭숫돌에 의한 연삭처리, 유리연삭입자에 의한 연마처리, 유리 연삭입자에 의한 블레스트처리, 액체호닝처리 또는 그들의 조합의 어느 하나인 것을 특징으로 하는 실리카유리지그의 제조방법.
- 제 6항에 있어서, 화학적표층제거수단이 불화수소를 함유하는 용액에 의한 처리인 것을 특징으로 하는 실리카유리지그의 제조방법.
- 제 6항 또는 제 8항에 있어서, 최종의 물리적표층제거수단후에 실시되는 화학적표층제거수단이 불화수소와 불화암모늄을 함유하는 용액에 의한 처리인 것을 특징으로 하는 실리카유리지그의 제조방법.
- 제 6항 또는 제 8항에 있어서, 화학적표층제거수단 중 적어도 하나가, 입자직경이 10~200㎛인 수지, 실리카 또는 세라믹의 어느 하나의 미립자를 분산한 불화 수소를 함유하는 용액에 의한 처리인 것을 특징으로 하는 실리카유리지그의 제조방법.
- 제 10항에 있어서, 화학적표층제거수단 후에 더욱 초음파 진동 또는 교반수단을 부가하는 것을 특징으로 하는 실리카유리지그의 제조방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2002-00351439 | 2002-12-03 | ||
JP2002351439 | 2002-12-03 | ||
PCT/JP2003/015420 WO2004051724A1 (ja) | 2002-12-03 | 2003-12-02 | 半導体を製造する工程で使用するシリカガラス治具およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050016547A true KR20050016547A (ko) | 2005-02-21 |
KR100614741B1 KR100614741B1 (ko) | 2006-08-21 |
Family
ID=32463150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047020224A KR100614741B1 (ko) | 2002-12-03 | 2003-12-02 | 반도체를 제조하는 공정에서 사용하는 실리카유리지그 및그 제조방법 |
Country Status (5)
Country | Link |
---|---|
JP (2) | JP4475581B2 (ko) |
KR (1) | KR100614741B1 (ko) |
AU (1) | AU2003289124A1 (ko) |
TW (1) | TWI249510B (ko) |
WO (1) | WO2004051724A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100951005B1 (ko) * | 2005-06-16 | 2010-04-02 | 신에쯔 세끼에이 가부시키가이샤 | 실리콘 웨이퍼 열처리용 석영 글라스 장치 및 그 제조방법 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5026816B2 (ja) * | 2007-02-26 | 2012-09-19 | 東ソー・クォーツ株式会社 | 石英ガラス治具及びその製造方法 |
JP6326210B2 (ja) * | 2013-09-30 | 2018-05-16 | テクノクオーツ株式会社 | 石英ガラス部品及び石英ガラス部品の製造方法 |
WO2015095288A2 (en) * | 2013-12-19 | 2015-06-25 | Corning Incorporated | Textured surfaces for display applications |
WO2016060165A1 (ja) * | 2014-10-17 | 2016-04-21 | 旭硝子株式会社 | 透明部材、透明部材の製造方法および透明部材の表面の汚れ具合の評価方法 |
KR102581501B1 (ko) | 2021-04-20 | 2023-09-26 | 주식회사 금강쿼츠 | 석영유리 표면 처리 방법 및 이로부터 제조된 석영유리 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3450112B2 (ja) * | 1996-01-24 | 2003-09-22 | 株式会社福井信越石英 | 石英ガラス製治具の表面処理方法及び表面処理された治具 |
JPH11130451A (ja) * | 1997-10-31 | 1999-05-18 | Shinetsu Quartz Prod Co Ltd | 半導体熱処理装置用石英ガラス治具 |
JP2001089198A (ja) * | 1999-09-22 | 2001-04-03 | Asahi Glass Co Ltd | 半導体装置用石英ガラス治具およびその製造方法 |
WO2002027771A1 (fr) * | 2000-09-28 | 2002-04-04 | Shin-Etsu Quartz Products Co., Ltd. | Support de verre de silice destine a la production de semi-conducteurs et procede de production de ce support |
JP3824299B2 (ja) * | 2001-01-30 | 2006-09-20 | 東芝セラミックス株式会社 | 石英ガラス表面のフロスト処理液及びフロスト処理方法 |
-
2003
- 2003-12-02 WO PCT/JP2003/015420 patent/WO2004051724A1/ja active Application Filing
- 2003-12-02 AU AU2003289124A patent/AU2003289124A1/en not_active Abandoned
- 2003-12-02 KR KR1020047020224A patent/KR100614741B1/ko active IP Right Grant
- 2003-12-02 JP JP2004556891A patent/JP4475581B2/ja not_active Expired - Lifetime
- 2003-12-03 TW TW092134064A patent/TWI249510B/zh not_active IP Right Cessation
-
2009
- 2009-10-09 JP JP2009234804A patent/JP2010042991A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100951005B1 (ko) * | 2005-06-16 | 2010-04-02 | 신에쯔 세끼에이 가부시키가이샤 | 실리콘 웨이퍼 열처리용 석영 글라스 장치 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2004051724A1 (ja) | 2006-04-06 |
TW200417524A (en) | 2004-09-16 |
KR100614741B1 (ko) | 2006-08-21 |
AU2003289124A8 (en) | 2004-06-23 |
JP4475581B2 (ja) | 2010-06-09 |
WO2004051724A1 (ja) | 2004-06-17 |
JP2010042991A (ja) | 2010-02-25 |
AU2003289124A1 (en) | 2004-06-23 |
TWI249510B (en) | 2006-02-21 |
WO2004051724A8 (ja) | 2007-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6793837B2 (en) | Process for material-removing machining of both sides of semiconductor wafers | |
TWI385723B (zh) | 矽電極組合蝕刻率及蝕刻均勻回復之方法 | |
KR101161015B1 (ko) | Cmp 패드 컨디셔너 및 그 제조방법 | |
TWI630999B (zh) | 用於電漿處理設備之硬性及脆性元件的靭性模式加工方法 | |
JP4192482B2 (ja) | シリコンウェーハの製造方法 | |
TWI353006B (en) | Method for manufacturing epitaxial wafer | |
JP2010042991A (ja) | 半導体を製造する工程で使用するシリカガラス治具 | |
WO2013133030A1 (ja) | スクライビングホイール及びその製造方法 | |
EP2112967A1 (en) | Method for manufacturing silicon matter for plasma processing apparatus | |
JP5080233B2 (ja) | 石英ガラスの表面改質方法 | |
KR100607890B1 (ko) | 막두께 측정용 모니터 웨이퍼 | |
EP1193327B1 (en) | Silica glass apparatus for semiconductor industry and method for producing the same | |
JP2006120819A (ja) | 半導体ウェーハの製造方法及び半導体ウェーハ | |
JP2010069612A (ja) | 半導体研磨布用コンディショナー、半導体研磨布用コンディショナーの製造方法及び半導体研磨装置 | |
JP2003305645A (ja) | Cmp加工用ドレッサ | |
JP4075426B2 (ja) | シリコンウェーハの製造方法 | |
JP4437365B2 (ja) | 半導体工業用シリカガラス治具およびその製造方法 | |
JP3956291B2 (ja) | 半導体処理用部材 | |
JP2001089198A (ja) | 半導体装置用石英ガラス治具およびその製造方法 | |
JP3473654B2 (ja) | 半導体鏡面ウェーハの製造方法 | |
JP2003203890A (ja) | シリコンウェーハの製造方法 | |
JP2003282664A (ja) | SiCパーティクルモニタウェハ | |
JP2001284275A (ja) | CVD−SiC膜被覆半導体熱処理用部材 | |
TW202437329A (zh) | 半導體元件製造裝置部件 | |
JP2021040006A (ja) | 単結晶シリコンの酸素濃度又は炭素濃度の測定方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120724 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20130719 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140721 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150716 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160720 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20170719 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20180718 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20190718 Year of fee payment: 14 |