KR100777198B1 - 실리콘 웨이퍼의 처리 방법, 반도체 장치의 제조 방법 및웨이퍼 처리 장치 - Google Patents
실리콘 웨이퍼의 처리 방법, 반도체 장치의 제조 방법 및웨이퍼 처리 장치 Download PDFInfo
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- KR100777198B1 KR100777198B1 KR1020060055821A KR20060055821A KR100777198B1 KR 100777198 B1 KR100777198 B1 KR 100777198B1 KR 1020060055821 A KR1020060055821 A KR 1020060055821A KR 20060055821 A KR20060055821 A KR 20060055821A KR 100777198 B1 KR100777198 B1 KR 100777198B1
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- 238000003672 processing method Methods 0.000 title claims abstract description 14
- 239000004065 semiconductor Substances 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000001301 oxygen Substances 0.000 claims abstract description 147
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 147
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 146
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 119
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 119
- 239000010703 silicon Substances 0.000 claims abstract description 119
- 238000010438 heat treatment Methods 0.000 claims abstract description 106
- 239000002244 precipitate Substances 0.000 claims abstract description 96
- 230000001678 irradiating effect Effects 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 33
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 26
- 230000008859 change Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000000452 restraining effect Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 18
- 238000001556 precipitation Methods 0.000 abstract description 14
- 235000012431 wafers Nutrition 0.000 description 110
- 239000010408 film Substances 0.000 description 14
- 239000011159 matrix material Substances 0.000 description 12
- 230000004907 flux Effects 0.000 description 10
- 238000009792 diffusion process Methods 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 239000013078 crystal Substances 0.000 description 8
- 230000001629 suppression Effects 0.000 description 8
- 238000000137 annealing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 229910052814 silicon oxide Inorganic materials 0.000 description 6
- 125000004429 atom Chemical group 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 238000005247 gettering Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 125000004430 oxygen atom Chemical group O* 0.000 description 5
- 230000001737 promoting effect Effects 0.000 description 5
- 239000002344 surface layer Substances 0.000 description 5
- 239000011800 void material Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 4
- 238000001004 secondary ion mass spectrometry Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000032368 Device malfunction Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000005389 semiconductor device fabrication Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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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 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
- H01L21/322—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to modify their internal properties, e.g. to produce internal imperfections
-
- 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
- H01L21/322—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to modify their internal properties, e.g. to produce internal imperfections
- H01L21/3221—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to modify their internal properties, e.g. to produce internal imperfections of silicon bodies, e.g. for gettering
- H01L21/3225—Thermally inducing defects using oxygen present in the silicon body for intrinsic gettering
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
- C30B33/02—Heat treatment
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
- C30B33/04—After-treatment of single crystals or homogeneous polycrystalline material with defined structure using electric or magnetic fields or particle radiation
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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 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7833—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's
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- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Formation Of Insulating Films (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (5)
- 산소를 포함하는 실리콘 웨이퍼를 가열하면서 파장이 7 ㎛ 내지 25 ㎛인 적외선을 조사하는 단계와,가열 온도와 적외선의 조사 강도를 선택적으로 조합함으로써, 상기 실리콘 웨이퍼 내의 산소 석출물의 형성을 제어하는 단계를 포함하는 것을 특징으로 하는 웨이퍼 처리 방법.
- 제1항에 있어서, 상기 적외선의 조사 강도를 일정하게 설정하는 단계와;상기 실리콘 웨이퍼를 제1 온도로 가열하면서 적외선을 조사함으로써, 실리콘 웨이퍼 내의 산소 석출물을 증가시키는 단계와;상기 실리콘 웨이퍼를, 제1 온도보다 높은 제2 온도로 가열하면서 적외선을 조사함으로써, 실리콘 웨이퍼 내의 산소 석출물의 형성을 억제하는 단계를 더 포함하는 것을 특징으로 하는 웨이퍼 처리 방법.
- 제1항에 있어서, 상기 실리콘 웨이퍼의 가열 온도를 일정하게 설정하는 단계와;상기 실리콘 웨이퍼를 상기 설정 온도로 가열하면서 상기 적외선을 제1 강도로 조사함으로써, 실리콘 웨이퍼 내의 산소 석출물을 증가시키는 단계와;상기 실리콘 웨이퍼를 상기 설정 온도로 가열하면서 상기 제1 강도보다 강한 제2 강도로 조사함으로써, 실리콘 웨이퍼 내의 산소 석출물의 형성을 억제하는 단계를 더 포함하는 것을 특징으로 하는 웨이퍼 처리 방법.
- 산소를 포함하는 실리콘 웨이퍼를 가열하면서 파장이 7 ㎛ 내지 25 ㎛인 적외선을 조사하는 단계와;가열 온도와 적외선의 조사 강도를 선택적으로 조합함으로써, 상기 실리콘 웨이퍼의 소정의 지점에서 산소 석출물의 양을 제어하는 단계와;상기 가열/조사 처리한 실리콘 웨이퍼에 반도체 소자를 형성하는 단계를 포함하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 적외선 빔을 조사하는 적외선 조사원과,가열 처리 챔버와;상기 가열 처리 챔버 내에 실리콘 웨이퍼를 유지하는 유지부와;상기 가열 처리 챔버 내의 상기 실리콘 웨이퍼를 가열하는 가열원과;상기 가열 처리 챔버에 설치되고, 상기 적외선 빔을 투과시키는 재료로 형성되는 입사 창을 포함하고,상기 가열 처리 챔버의 가열 온도와, 상기 적외선의 조사 강도 중 적어도 한쪽을 변경 가능하게 구성하여, 상기 실리콘 웨이퍼 내의 산소 석출물의 형성을 제어하는 것을 특징으로 하는 웨이퍼 처리 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2006038547A JP4868880B2 (ja) | 2006-02-15 | 2006-02-15 | シリコンウェーハの処理方法及びウェーハ処理装置 |
JPJP-P-2006-00038547 | 2006-02-15 |
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KR20070082478A KR20070082478A (ko) | 2007-08-21 |
KR100777198B1 true KR100777198B1 (ko) | 2007-11-19 |
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KR1020060055821A KR100777198B1 (ko) | 2006-02-15 | 2006-06-21 | 실리콘 웨이퍼의 처리 방법, 반도체 장치의 제조 방법 및웨이퍼 처리 장치 |
Country Status (4)
Country | Link |
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US (1) | US7906443B2 (ko) |
JP (1) | JP4868880B2 (ko) |
KR (1) | KR100777198B1 (ko) |
TW (1) | TWI331772B (ko) |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2007220825A (ja) * | 2006-02-15 | 2007-08-30 | Sumco Corp | シリコンウェーハの製造方法 |
US11739437B2 (en) * | 2018-12-27 | 2023-08-29 | Globalwafers Co., Ltd. | Resistivity stabilization measurement of fat neck slabs for high resistivity and ultra-high resistivity single crystal silicon ingot growth |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62202527A (ja) * | 1986-03-03 | 1987-09-07 | Toshiba Corp | 半導体基板の仕分方法 |
JPH03102832A (ja) * | 1989-09-18 | 1991-04-30 | Fujitsu Ltd | アニール方法 |
JPH1092761A (ja) * | 1997-06-09 | 1998-04-10 | Sumitomo Sitix Corp | シリコンウエーハの製造方法 |
KR20020031574A (ko) * | 2000-10-21 | 2002-05-02 | 가와이 겐이찌 | 실리콘 웨이퍼의 열처리 방법 및 이 방법에 사용되는웨이퍼 및 이 방법으로 열처리한 웨이퍼 |
KR20030051602A (ko) * | 2001-07-10 | 2003-06-25 | 신에쯔 한도타이 가부시키가이샤 | 실리콘웨이퍼의 제조방법, 실리콘 에피텍셜 웨이퍼의제조방법 및 실리콘 에피텍셜 웨이퍼 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002043318A (ja) * | 2000-07-28 | 2002-02-08 | Shin Etsu Handotai Co Ltd | シリコン単結晶ウエーハの製造方法 |
DE10222879A1 (de) * | 2001-05-23 | 2005-03-17 | Mattson Thermal Products Gmbh | Messung niedriger Wafer-Temperaturen |
JP4363827B2 (ja) * | 2002-08-29 | 2009-11-11 | 富士通株式会社 | 不純物拡散方法、半導体装置、および半導体装置の製造方法 |
US20060273391A1 (en) * | 2005-06-01 | 2006-12-07 | Diaz Carlos H | CMOS devices for low power integrated circuits |
-
2006
- 2006-02-15 JP JP2006038547A patent/JP4868880B2/ja not_active Expired - Fee Related
- 2006-05-26 US US11/441,065 patent/US7906443B2/en not_active Expired - Fee Related
- 2006-06-21 KR KR1020060055821A patent/KR100777198B1/ko active IP Right Grant
- 2006-06-26 TW TW095122934A patent/TWI331772B/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62202527A (ja) * | 1986-03-03 | 1987-09-07 | Toshiba Corp | 半導体基板の仕分方法 |
JPH03102832A (ja) * | 1989-09-18 | 1991-04-30 | Fujitsu Ltd | アニール方法 |
JPH1092761A (ja) * | 1997-06-09 | 1998-04-10 | Sumitomo Sitix Corp | シリコンウエーハの製造方法 |
KR20020031574A (ko) * | 2000-10-21 | 2002-05-02 | 가와이 겐이찌 | 실리콘 웨이퍼의 열처리 방법 및 이 방법에 사용되는웨이퍼 및 이 방법으로 열처리한 웨이퍼 |
KR20030051602A (ko) * | 2001-07-10 | 2003-06-25 | 신에쯔 한도타이 가부시키가이샤 | 실리콘웨이퍼의 제조방법, 실리콘 에피텍셜 웨이퍼의제조방법 및 실리콘 에피텍셜 웨이퍼 |
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Publication number | Publication date |
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TW200731358A (en) | 2007-08-16 |
KR20070082478A (ko) | 2007-08-21 |
JP2007220829A (ja) | 2007-08-30 |
TWI331772B (en) | 2010-10-11 |
JP4868880B2 (ja) | 2012-02-01 |
US20070190809A1 (en) | 2007-08-16 |
US7906443B2 (en) | 2011-03-15 |
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