KR20070005685A - 기판 표면 처리 방법 - Google Patents
기판 표면 처리 방법 Download PDFInfo
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- KR20070005685A KR20070005685A KR1020067021686A KR20067021686A KR20070005685A KR 20070005685 A KR20070005685 A KR 20070005685A KR 1020067021686 A KR1020067021686 A KR 1020067021686A KR 20067021686 A KR20067021686 A KR 20067021686A KR 20070005685 A KR20070005685 A KR 20070005685A
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- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
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- 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
- H01L21/02002—Preparing wafers
- H01L21/02005—Preparing bulk and homogeneous wafers
- H01L21/02008—Multistep processes
- H01L21/0201—Specific process step
- H01L21/02019—Chemical etching
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- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
- H01L21/30604—Chemical etching
-
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
- H01L21/3063—Electrolytic etching
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- 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
- H01L21/67075—Apparatus for fluid treatment for etching for wet etching
- H01L21/67086—Apparatus for fluid treatment for etching for wet etching with the semiconductor substrates being dipped in baths or vessels
Abstract
Description
Claims (17)
- 상면이 보호되거나 마스크되어지지 않은 상태에서 실리콘 웨이퍼들의 밑면이 액체 용액기에서 처리되는 것을 특징으로 하는 액체 용액기(liquid bath)에서 실리콘 웨이퍼들의 일 측면을 처리하기 위한 방법.
- 제1항에 있어서,상기 실리콘 웨이퍼들은 원스-스로우 공정(once-through process)에서 연속적으로 처리되는 것을 특징으로 하는 액체 용액기에서 실리콘 웨이퍼들의 일 측면을 처리하기 위한 방법.
- 제2항에 있어서,상기 실리콘 웨이퍼들의 밑면은 상기 액체 용액기안으로 낮추게 되는 것을 특징으로 하는 액체 용액기에서 실리콘 웨이퍼들의 일 측면을 처리하기 위한 방법.
- 제1항에 있어서,생산 라인의 일부로 상기 실리콘 웨이퍼들은 상기 액체 용액기에 위치된 처리 용액을 통해 수평으로 운반되는 것을 특징으로 하는 액체 용액기에서 실리콘 웨이퍼들의 일 측면을 처리하기 위한 방법.
- 제4항에 있어서,상기 이용되는 액체 용액기는 주변 가장자리가 처리 액체의 레벨보다 낮은 탱크인 것을 특징으로 하는 액체 용액기에서 실리콘 웨이퍼들의 일 측면을 처리하기 위한 방법.
- 제1항 내지 제5항중 어느 한 항에 있어서,상기 실리콘 웨이퍼들의 가장자리들은 처리되는 것을 특징으로 하는 액체 용액기에서 실리콘 웨이퍼들의 일 측면을 처리하기 위한 방법.
- 제1항 내지 제6항중 어느 한 항에 있어서,상기 처리는 에칭 단계이고,산화성 산과 같은, NaOH, KOH, HNO3, O3를 갖는 HF, 및/또는 산화제를 갖는 HF를 포함하는 액체 성분내에서 수행되는 것을 특징으로 하는 액체 용액기에서 실리콘 웨이퍼들의 일 측면을 처리하기 위한 방법.
- 제7항에 있어서,상기 산화제는 산화성 산인 것을 특징으로 하는 액체 용액기에서 실리콘 웨이퍼들의 일 측면을 처리하기 위한 방법.
- 제7항 또는 제8항에 있어서,상기 액체 성분은 상기 에칭동안 형성된 가스들을 결합하기 위한 적어도 하나의 첨가제를 포함하는 것을 특징으로 하는 액체 용액기에서 실리콘 웨이퍼들의 일 측면을 처리하기 위한 방법.
- 생산 라인의 일부로 웨이퍼들은상면이 보호되거나 마스크되어지지 않은 상태에서 실리콘 웨이퍼들의 밑면이 액체 용액기에서 처리되는 것과 동시에,상기 액체 용액기에 위치된 처리 액체를 통해 수평으로 운반되는 것을 특징으로 하는 실리콘 웨이퍼들의 일 측면을 처리하는 방법.
- 제10항에 있어서,상기 실리콘 웨이퍼들의 밑면은 상기 생산 라인에 걸쳐 상기 액체 용액기안으로 낮추게 되는 것을 특징으로 하는 실리콘 웨이퍼들의 일 측면을 처리하는 방법.
- 제10항에 있어서,상기 실리콘 웨이퍼들은 상기 생산 라인에 걸쳐 상기 액체 용액기에 위치된 처리 액체를 통해 수평으로 운반되는 것을 특징으로 하는 실리콘 웨이퍼들의 일 측면을 처리하는 방법.
- 제12항에 있어서,상기 이용되는 액체 용액기는 주변 가장자리가 처리 액체의 레벨보다 낮은 탱크인 것을 특징으로 하는 실리콘 웨이퍼들의 일 측면을 처리하는 방법.
- 제10항에 있어서,상기 생산 라인은 다수의 컨베이어 롤러들(conveyor rolls)인 것을 특징으로 하는 실리콘 웨이퍼들의 일 측면을 처리하는 방법.
- 제14항에 있어서,상기 컨베이어 롤러들(conveyor rolls)는 각 경우에 축 엘리먼트들(axle elements)에 정렬되는 것을 특징으로 하는 실리콘 웨이퍼들의 일 측면을 처리하는 방법.
- 제15항에 있어서,각 축 엘리먼트는 상기 처리 액체에 대해 유체-밀봉 방식(fluid-tight manner)으로 캡슐에 싸이는 것을 특징으로 하는 실리콘 웨이퍼들의 일 측면을 처리하는 방법.
- 제10항 내지 제16항중 어느 한 항에 있어서,상기 실리콘 웨이퍼들의 가장자리는 처리되는 것을 특징으로 하는 실리콘 웨이퍼들의 일 측면을 처리하는 방법.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE2004/000597 WO2005093788A1 (de) | 2004-03-22 | 2004-03-22 | Verfahren zur behandlung von substratoberflächen |
Publications (2)
Publication Number | Publication Date |
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KR20070005685A true KR20070005685A (ko) | 2007-01-10 |
KR101046287B1 KR101046287B1 (ko) | 2011-07-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067021686A KR101046287B1 (ko) | 2004-03-22 | 2004-03-22 | 기판 표면 처리 방법 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7943526B2 (ko) |
EP (1) | EP1733418B2 (ko) |
JP (1) | JP4780800B2 (ko) |
KR (1) | KR101046287B1 (ko) |
CN (1) | CN101015037B (ko) |
AT (1) | ATE480868T1 (ko) |
DE (2) | DE502004011649D1 (ko) |
ES (1) | ES2352674T3 (ko) |
WO (1) | WO2005093788A1 (ko) |
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SG114560A1 (en) * | 2002-07-31 | 2005-09-28 | Inst Data Storage | A method and apparatus for cleaning surfaces |
-
2004
- 2004-03-22 JP JP2007504241A patent/JP4780800B2/ja not_active Expired - Lifetime
- 2004-03-22 EP EP04722226.0A patent/EP1733418B2/de not_active Expired - Lifetime
- 2004-03-22 DE DE502004011649T patent/DE502004011649D1/de not_active Expired - Lifetime
- 2004-03-22 AT AT04722226T patent/ATE480868T1/de active
- 2004-03-22 WO PCT/DE2004/000597 patent/WO2005093788A1/de active Application Filing
- 2004-03-22 US US10/599,208 patent/US7943526B2/en active Active
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- 2004-03-22 KR KR1020067021686A patent/KR101046287B1/ko active IP Right Grant
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Also Published As
Publication number | Publication date |
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WO2005093788A1 (de) | 2005-10-06 |
JP4780800B2 (ja) | 2011-09-28 |
ATE480868T1 (de) | 2010-09-15 |
EP1733418B1 (de) | 2010-09-08 |
US20080233760A1 (en) | 2008-09-25 |
JP2007529912A (ja) | 2007-10-25 |
EP1733418B2 (de) | 2018-01-17 |
KR101046287B1 (ko) | 2011-07-04 |
US7943526B2 (en) | 2011-05-17 |
EP1733418A1 (de) | 2006-12-20 |
CN101015037B (zh) | 2010-04-21 |
DE112004002879A5 (de) | 2007-05-24 |
CN101015037A (zh) | 2007-08-08 |
ES2352674T3 (es) | 2011-02-22 |
DE502004011649D1 (de) | 2010-10-21 |
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