KR100765343B1 - 실리콘 단결정 웨이퍼 및 그 제조방법, 그리고 soi웨이퍼 - Google Patents
실리콘 단결정 웨이퍼 및 그 제조방법, 그리고 soi웨이퍼 Download PDFInfo
- Publication number
- KR100765343B1 KR100765343B1 KR1020017007829A KR20017007829A KR100765343B1 KR 100765343 B1 KR100765343 B1 KR 100765343B1 KR 1020017007829 A KR1020017007829 A KR 1020017007829A KR 20017007829 A KR20017007829 A KR 20017007829A KR 100765343 B1 KR100765343 B1 KR 100765343B1
- Authority
- KR
- South Korea
- Prior art keywords
- single crystal
- silicon single
- wafer
- crystal wafer
- region
- Prior art date
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 138
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 80
- 239000010703 silicon Substances 0.000 title claims abstract description 80
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 114
- 230000007547 defect Effects 0.000 claims abstract description 68
- 239000001301 oxygen Substances 0.000 claims abstract description 61
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 61
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 60
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 57
- 238000000034 method Methods 0.000 claims abstract description 49
- 239000011800 void material Substances 0.000 claims abstract description 18
- 235000012431 wafers Nutrition 0.000 claims description 129
- 238000010438 heat treatment Methods 0.000 claims description 37
- 239000007788 liquid Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- SBEQWOXEGHQIMW-UHFFFAOYSA-N silicon Chemical compound [Si].[Si] SBEQWOXEGHQIMW-UHFFFAOYSA-N 0.000 claims 1
- 239000002244 precipitate Substances 0.000 description 14
- 230000012010 growth Effects 0.000 description 13
- 238000005247 gettering Methods 0.000 description 12
- 239000011810 insulating material Substances 0.000 description 11
- 238000005530 etching Methods 0.000 description 9
- 238000001556 precipitation Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000010453 quartz Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000003698 anagen phase Effects 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000002109 crystal growth method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002438 flame photometric detection Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/02—Single-crystal growth by pulling from a melt, e.g. Czochralski method adding crystallising materials or reactants forming it in situ to the melt
- C30B15/04—Single-crystal growth by pulling from a melt, e.g. Czochralski method adding crystallising materials or reactants forming it in situ to the melt adding doping materials, e.g. for n-p-junction
-
- 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
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/20—Controlling or regulating
- C30B15/203—Controlling or regulating the relationship of pull rate (v) to axial thermal gradient (G)
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (13)
- 쵸크랄스키법에 의해 육성된 실리콘 단결정 웨이퍼에 있어서,질소가 도프되고 전면(全面) N-영역으로 되고, 또한 격자간 산소농도가 5∼8ppma(JEIDA)인 것을 특징으로 하는 실리콘 단결정 웨이퍼
- 쵸크랄스키법에 의해 육성된 실리콘 단결정 웨이퍼에 있어서,질소가 도프되고 전면에서 적어도 보이드형 결함과 전위 클러스터가 배제되어 있고, 또한 격자간 산소농도가 5∼8ppma(JEIDA)인 것을 특징으로 하는 실리콘 단결정 웨이퍼
- 쵸크랄스키법에 의해 육성된 실리콘 단결정 웨이퍼에 있어서, 질소가 도프되고, 전면 N-영역으로 이루어지고, 또한 격자간 산소농도가 5ppma(JEIDA)이하(5ppma는 제외함)임과 동시에, 이 실리콘 단결정 웨이퍼의 일 주면(一主面)에 EG처리가 실시되어 있는 것을 특징으로 하는 실리콘 단결정 웨이퍼
- 쵸크랄스키법에 의해 육성된 실리콘 단결정 웨이퍼에 있어서, 질소가 도프되고, 전면에서 적어도 보이드형 결함과 전위 클러스터가 배제되어 있고, 또한 격자간 산소농도가 5ppma(JEIDA)이하(5ppma는 제외함)임과 동시에, 이 실리콘 단결정 웨이퍼의 일 주면(一主面)에 EG처리가 실시되어 있는 것을 특징으로 하는 실리콘 단결정 웨이퍼
- 제 1항 또는 제 2항에 있어서, 상기 도프된 질소농도가 1×1014/㎤ 이상인 것을 특징으로 하는 실리콘 단결정 웨이퍼
- 제 1항 또는 제2항에 있어서, 상기 도프된 질소농도가 5×1014/㎤ 이상인 것을 특징으로 하는 실리콘 단결정 웨이퍼
- 제 1항 또는 제2항에 기재된 실리콘 단결정 웨이퍼의 일 주면(主面)에, EG처리가 실시되어 있는 것을 특징으로 하는 실리콘 단결정 웨이퍼
- 제 1항 또는 제2항에 기재된 실리콘 단결정 웨이퍼를 SOI층으로서 이용한 것을 특징으로 하는 SOI 웨이퍼
- 쵸크랄스키법에 의해 실리콘 단결정을 육성할 때, 질소를 도프하면서 결정전면이 N-영역으로 되고, 또한 격자간 산소농도가 5∼8ppma(JEIDA)로 되는 조건으로 인상한 단결정으로부터 제조하는 것을 특징으로 하는 실리콘 단결정 웨이퍼의 제조방법
- 제 9항에 있어서, 상기 도프하는 질소농도를 1×1014/㎤ 이상으로 하고, 또한 결정전면이 N-영역으로 되는 조건으로서, F/G(F: 인상속도, G: 결정 고액계면의 온도구배)값이 결정면내 전체 위치에서, 0.14~0.22㎟/K·min의 범위내로 육성한 단결정으로부터 제조하는 것을 특징으로 하는 실리콘 단결정 웨이퍼의 제조방법
- 제 9항에 있어서, 상기 도프하는 질소농도를 5×1014/㎤ 이상으로 하고, 또한 결정전면이 N-영역으로 되는 조건으로서, F/G값이 결정면내 전체의 위치에서 0.12~0.24㎟/K·min의 범위내로 육성한 단결정으로부터 제조하는 것을 특징으로 하는 실리콘 단결정 웨이퍼의 제조방법
- 제 9항 내지 제 11항 중 어느 한 항에 기재한 방법에 의해 제조된 실리콘 단결정 웨이퍼에 열처리를 실시하는 것을 특징으로 하는 실리콘 단결정 웨이퍼의 제조방법
- 제 12항에 있어서, 상기 열처리를 급속가열·급속냉각장치에 의해 행하는 것을 특징으로 하는 실리콘 단결정 웨이퍼의 제조방법
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11-322487 | 1999-11-12 | ||
JP32248799A JP3994602B2 (ja) | 1999-11-12 | 1999-11-12 | シリコン単結晶ウエーハおよびその製造方法並びにsoiウエーハ |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010081090A KR20010081090A (ko) | 2001-08-25 |
KR100765343B1 true KR100765343B1 (ko) | 2007-10-10 |
Family
ID=18144198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020017007829A KR100765343B1 (ko) | 1999-11-12 | 2000-11-07 | 실리콘 단결정 웨이퍼 및 그 제조방법, 그리고 soi웨이퍼 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6843847B1 (ko) |
EP (1) | EP1170405A4 (ko) |
JP (1) | JP3994602B2 (ko) |
KR (1) | KR100765343B1 (ko) |
TW (1) | TWI247058B (ko) |
WO (1) | WO2001036719A1 (ko) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4131077B2 (ja) * | 2000-06-30 | 2008-08-13 | 株式会社Sumco | シリコンウェーハの製造方法 |
KR100917087B1 (ko) * | 2000-09-19 | 2009-09-15 | 엠이엠씨 일렉트로닉 머티리얼즈 인코포레이티드 | 산화 유발 적층 흠이 거의 없는 질소 도핑 실리콘 |
DE10131249A1 (de) * | 2001-06-28 | 2002-05-23 | Wacker Siltronic Halbleitermat | Verfahren zur Herstellung eines Films oder einer Schicht aus halbleitendem Material |
JP4566478B2 (ja) * | 2001-08-09 | 2010-10-20 | シルトロニック・ジャパン株式会社 | シリコン半導体基板およびその製造方法 |
JP2003068744A (ja) * | 2001-08-30 | 2003-03-07 | Shin Etsu Handotai Co Ltd | シリコンウエーハの製造方法及びシリコンウエーハ並びにsoiウエーハ |
JP2003077925A (ja) * | 2001-08-31 | 2003-03-14 | Sumitomo Mitsubishi Silicon Corp | シリコンウェーハの製造方法及びシリコンウェーハ |
JP2003204048A (ja) * | 2002-01-09 | 2003-07-18 | Shin Etsu Handotai Co Ltd | Soiウエーハの製造方法及びsoiウエーハ |
DE10204178B4 (de) * | 2002-02-01 | 2008-01-03 | Siltronic Ag | Verfahren und Vorrichtung zum Herstellen eines Einkristalls aus Halbleitermaterial |
JP4196602B2 (ja) * | 2002-07-12 | 2008-12-17 | 信越半導体株式会社 | エピタキシャル成長用シリコンウエーハ及びエピタキシャルウエーハ並びにその製造方法 |
JP2004153081A (ja) * | 2002-10-31 | 2004-05-27 | Shin Etsu Handotai Co Ltd | Soiウエーハ及びsoiウエーハの製造方法 |
US7129123B2 (en) | 2002-08-27 | 2006-10-31 | Shin-Etsu Handotai Co., Ltd. | SOI wafer and a method for producing an SOI wafer |
TW200428637A (en) * | 2003-01-23 | 2004-12-16 | Shinetsu Handotai Kk | SOI wafer and production method thereof |
JP4854917B2 (ja) * | 2003-03-18 | 2012-01-18 | 信越半導体株式会社 | Soiウェーハ及びその製造方法 |
JP4881539B2 (ja) * | 2003-06-27 | 2012-02-22 | 信越半導体株式会社 | 単結晶の製造方法及び単結晶 |
JP4407192B2 (ja) * | 2003-07-29 | 2010-02-03 | 信越半導体株式会社 | 単結晶の製造方法 |
EP1667209B1 (en) | 2003-09-08 | 2012-05-09 | SUMCO Corporation | Method for manufacturing soi wafer |
DE102004021113B4 (de) | 2004-04-29 | 2006-04-20 | Siltronic Ag | SOI-Scheibe und Verfahren zu ihrer Herstellung |
FR2881573B1 (fr) * | 2005-01-31 | 2008-07-11 | Soitec Silicon On Insulator | Procede de transfert d'une couche mince formee dans un substrat presentant des amas de lacunes |
US7442251B2 (en) * | 2005-06-20 | 2008-10-28 | Sumco Corporation | Method for producing silicon single crystals and silicon single crystal produced thereby |
JP4806974B2 (ja) * | 2005-06-20 | 2011-11-02 | 株式会社Sumco | シリコン単結晶育成方法 |
US7473314B2 (en) * | 2005-06-20 | 2009-01-06 | Sumco Corporation | Method for growing silicon single crystal |
JP2007022863A (ja) * | 2005-07-19 | 2007-02-01 | Sumco Corp | シリコン単結晶の育成方法およびシリコンウェーハの製造方法 |
JP2007045682A (ja) * | 2005-08-12 | 2007-02-22 | Sumco Corp | シリコン単結晶の育成方法およびシリコンウェーハ |
JP4631660B2 (ja) | 2005-11-11 | 2011-02-16 | トヨタ自動車株式会社 | ブレーキ制御装置 |
JP4853027B2 (ja) * | 2006-01-17 | 2012-01-11 | 信越半導体株式会社 | シリコン単結晶ウエーハの製造方法 |
JP4631717B2 (ja) * | 2006-01-19 | 2011-02-16 | 株式会社Sumco | Igbt用シリコン単結晶ウェーハ及びigbt用シリコン単結晶ウェーハの製造方法 |
JP4760729B2 (ja) | 2006-02-21 | 2011-08-31 | 株式会社Sumco | Igbt用のシリコン単結晶ウェーハ及びigbt用のシリコン単結晶ウェーハの製造方法 |
CN101437988A (zh) | 2006-03-03 | 2009-05-20 | 国立大学法人新潟大学 | 通过CZ法生产Si单晶锭料的方法 |
CN101148777B (zh) * | 2007-07-19 | 2011-03-23 | 任丙彦 | 直拉法生长掺镓硅单晶的方法和装置 |
JP2010016099A (ja) * | 2008-07-02 | 2010-01-21 | Shin Etsu Handotai Co Ltd | シリコン単結晶ウェーハ及びシリコン単結晶ウェーハの製造方法 |
JP5332502B2 (ja) * | 2008-10-27 | 2013-11-06 | セイコーエプソン株式会社 | 発振回路及び半導体装置 |
JP2009218620A (ja) * | 2009-06-23 | 2009-09-24 | Sumco Corp | シリコンウェーハの製造方法 |
JP2009224810A (ja) * | 2009-07-06 | 2009-10-01 | Sumco Corp | シリコンウェーハの製造方法、シリコンウェーハ |
US9565890B2 (en) * | 2009-12-30 | 2017-02-14 | Brendan Walsh | Retaining device and spike devices for shoes |
JP5764937B2 (ja) * | 2011-01-24 | 2015-08-19 | 信越半導体株式会社 | シリコン単結晶ウェーハの製造方法 |
JP5993550B2 (ja) | 2011-03-08 | 2016-09-14 | 信越半導体株式会社 | シリコン単結晶ウェーハの製造方法 |
JP5733245B2 (ja) | 2012-03-16 | 2015-06-10 | 信越半導体株式会社 | シリコン単結晶ウェーハの製造方法 |
JP6044277B2 (ja) * | 2012-11-08 | 2016-12-14 | 信越半導体株式会社 | シリコン単結晶ウェーハの製造方法 |
CN106591939A (zh) * | 2015-10-15 | 2017-04-26 | 上海新昇半导体科技有限公司 | 单晶硅锭及晶圆的形成方法 |
JP6729411B2 (ja) * | 2016-01-22 | 2020-07-22 | 株式会社Sumco | シリコン単結晶の製造方法 |
KR102167633B1 (ko) * | 2018-12-26 | 2020-10-19 | 주식회사 영도글로발 | 결정 인상용 열차단 에셈블리 및 이를 갖는 인상기 |
JP2022526817A (ja) | 2019-04-11 | 2022-05-26 | グローバルウェーハズ カンパニー リミテッド | 本体長さ後半の歪みが低減されたインゴットの製造方法 |
WO2020214531A1 (en) | 2019-04-18 | 2020-10-22 | Globalwafers Co., Ltd. | Methods for growing a single crystal silicon ingot using continuous czochralski method |
US11111597B2 (en) | 2019-09-13 | 2021-09-07 | Globalwafers Co., Ltd. | Methods for growing a nitrogen doped single crystal silicon ingot using continuous Czochralski method |
US11111596B2 (en) | 2019-09-13 | 2021-09-07 | Globalwafers Co., Ltd. | Single crystal silicon ingot having axial uniformity |
JP7282019B2 (ja) * | 2019-12-05 | 2023-05-26 | グローバルウェーハズ・ジャパン株式会社 | シリコンウェーハ及びその熱処理方法 |
JP7384264B1 (ja) * | 2022-11-10 | 2023-11-21 | 信越半導体株式会社 | エピタキシャル成長用シリコンウェーハ及びエピタキシャルウェーハ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1050715A (ja) * | 1996-07-29 | 1998-02-20 | Sumitomo Sitix Corp | シリコンウェーハとその製造方法 |
KR20000005790A (ko) * | 1998-06-02 | 2000-01-25 | 와다 다다시 | Soi기판의제조방법및soi기판 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2742247B2 (ja) * | 1995-04-27 | 1998-04-22 | 信越半導体株式会社 | シリコン単結晶基板の製造方法および品質管理方法 |
DE69736900T2 (de) * | 1996-07-29 | 2007-09-06 | Sumco Corp. | Verfahren zur herstellung einer epitaxialscheibe aus silizium |
DE69841714D1 (de) * | 1997-04-09 | 2010-07-22 | Memc Electronic Materials | Silicium mit niedriger Fehlerdichte und idealem Sauerstoffniederschlag |
JP3516200B2 (ja) * | 1997-12-25 | 2004-04-05 | 三菱住友シリコン株式会社 | シリコン単結晶およびエピタキシャルウェーハ |
JP3011178B2 (ja) * | 1998-01-06 | 2000-02-21 | 住友金属工業株式会社 | 半導体シリコンウェーハ並びにその製造方法と熱処理装置 |
TW589415B (en) * | 1998-03-09 | 2004-06-01 | Shinetsu Handotai Kk | Method for producing silicon single crystal wafer and silicon single crystal wafer |
TW508378B (en) * | 1998-03-09 | 2002-11-01 | Shinetsu Handotai Kk | A method for producing a silicon single crystal wafer and a silicon single crystal wafer |
JPH11307747A (ja) * | 1998-04-17 | 1999-11-05 | Nec Corp | Soi基板およびその製造方法 |
TW505709B (en) * | 1998-05-22 | 2002-10-11 | Shinetsu Handotai Kk | A method for producing an epitaxial silicon single crystal wafer and the epitaxial silicon single crystal wafer |
DE19823962A1 (de) * | 1998-05-28 | 1999-12-02 | Wacker Siltronic Halbleitermat | Verfahren zur Herstellung eines Einkristalls |
-
1999
- 1999-11-12 JP JP32248799A patent/JP3994602B2/ja not_active Expired - Fee Related
-
2000
- 2000-11-07 US US09/869,912 patent/US6843847B1/en not_active Expired - Lifetime
- 2000-11-07 KR KR1020017007829A patent/KR100765343B1/ko active IP Right Grant
- 2000-11-07 WO PCT/JP2000/007809 patent/WO2001036719A1/ja active Application Filing
- 2000-11-07 EP EP00971821A patent/EP1170405A4/en not_active Ceased
- 2000-11-10 TW TW089123875A patent/TWI247058B/zh not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1050715A (ja) * | 1996-07-29 | 1998-02-20 | Sumitomo Sitix Corp | シリコンウェーハとその製造方法 |
KR20000005790A (ko) * | 1998-06-02 | 2000-01-25 | 와다 다다시 | Soi기판의제조방법및soi기판 |
Non-Patent Citations (1)
Title |
---|
Electrochemical Society Proceedings, vol. 99-1, p499-510 * |
Also Published As
Publication number | Publication date |
---|---|
EP1170405A1 (en) | 2002-01-09 |
TWI247058B (en) | 2006-01-11 |
JP3994602B2 (ja) | 2007-10-24 |
JP2001146498A (ja) | 2001-05-29 |
EP1170405A4 (en) | 2003-06-11 |
WO2001036719A1 (fr) | 2001-05-25 |
US6843847B1 (en) | 2005-01-18 |
KR20010081090A (ko) | 2001-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100765343B1 (ko) | 실리콘 단결정 웨이퍼 및 그 제조방법, 그리고 soi웨이퍼 | |
US6077343A (en) | Silicon single crystal wafer having few defects wherein nitrogen is doped and a method for producing it | |
JP5578172B2 (ja) | アニールウエーハの製造方法およびデバイスの製造方法 | |
JP4224966B2 (ja) | シリコン単結晶ウエーハの製造方法、エピタキシャルウエーハの製造方法、シリコン単結晶ウエーハの評価方法 | |
JP3692812B2 (ja) | 窒素ドープした低欠陥シリコン単結晶ウエーハおよびその製造方法 | |
KR101684873B1 (ko) | 실리콘 기판의 제조 방법 및 실리콘 기판 | |
KR100971163B1 (ko) | 어닐 웨이퍼 및 어닐 웨이퍼의 제조방법 | |
KR100582241B1 (ko) | 질소 도프된 저결함 실리콘 단결정의 제조방법 | |
JP2012188293A (ja) | シリコン単結晶ウェーハ | |
KR20170117418A (ko) | 실리콘 웨이퍼의 제조방법 | |
WO2008029579A1 (fr) | Tranche de silicium monocristallin et procédé de fabrication associé | |
KR101703696B1 (ko) | 실리콘 기판의 제조방법 및 실리콘 기판 | |
KR20040107504A (ko) | 실리콘 단결정 웨이퍼와 에피텍션 웨이퍼 및 실리콘단결정의 제조방법 | |
WO2009122648A1 (ja) | シリコン単結晶ウエーハおよびシリコン単結晶の製造方法またはシリコン単結晶ウエーハの製造方法ならびに半導体デバイス | |
JP4089137B2 (ja) | シリコン単結晶の製造方法およびエピタキシャルウェーハの製造方法 | |
JPH11349394A (ja) | 窒素ドープした低欠陥シリコン単結晶ウエーハおよびその製造方法 | |
JP2005119964A (ja) | 窒素ドープした低欠陥シリコン単結晶ウエーハおよびその製造方法 | |
JP2002134514A (ja) | シリコンウェーハおよびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
G170 | Re-publication after modification of scope of protection [patent] | ||
FPAY | Annual fee payment |
Payment date: 20120924 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20130924 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20141001 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20150917 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20160921 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20170920 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20180920 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20190919 Year of fee payment: 13 |