KR100764327B1 - 실리콘 웨이퍼의 제조방법 - Google Patents
실리콘 웨이퍼의 제조방법 Download PDFInfo
- Publication number
- KR100764327B1 KR100764327B1 KR1020027011485A KR20027011485A KR100764327B1 KR 100764327 B1 KR100764327 B1 KR 100764327B1 KR 1020027011485 A KR1020027011485 A KR 1020027011485A KR 20027011485 A KR20027011485 A KR 20027011485A KR 100764327 B1 KR100764327 B1 KR 100764327B1
- Authority
- KR
- South Korea
- Prior art keywords
- heat treatment
- silicon wafer
- wafer
- oxygen
- gas
- Prior art date
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- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 51
- 239000010703 silicon Substances 0.000 title claims abstract description 51
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 63
- 239000007789 gas Substances 0.000 claims abstract description 51
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 33
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000001301 oxygen Substances 0.000 claims abstract description 33
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 33
- 239000012298 atmosphere Substances 0.000 claims abstract description 32
- 238000010926 purge Methods 0.000 claims abstract description 19
- 239000011261 inert gas Substances 0.000 claims abstract description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 16
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910001882 dioxygen Inorganic materials 0.000 claims abstract description 8
- 238000007664 blowing Methods 0.000 claims description 3
- 238000000137 annealing Methods 0.000 abstract description 12
- 230000007547 defect Effects 0.000 abstract description 8
- 230000006866 deterioration Effects 0.000 abstract description 6
- 239000002344 surface layer Substances 0.000 abstract description 4
- 235000012431 wafers Nutrition 0.000 description 102
- 239000010453 quartz Substances 0.000 description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 23
- 238000005530 etching Methods 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 150000004767 nitrides Chemical class 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- H01L21/02—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
- H01L21/06—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 selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
- H01L21/08—Preparation of the foundation plate
-
- 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
- H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
- H01L21/3247—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering for altering the shape, e.g. smoothing the surface
-
- 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
-
- 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
- H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
Landscapes
- Engineering & Computer Science (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)
- Formation Of Insulating Films (AREA)
Abstract
Description
배기압P(mmH2O) | ||||||
-25 | -20 | -15 | -10 | -5 | ||
가스유량 F (SLM) | 3 | × | × | × | × | × |
5 | ○ | ○ | ○ | ○ | × | |
10 | ○ | ○ | ○ | ○ | ○ | |
20 | - | - | ○ | ○ | ○ | |
30 | - | - | - | - | ○ |
Claims (4)
- 실리콘 웨이퍼를 불활성가스분위기하에서 열처리하는 공정을 가진 실리콘 웨이퍼의 제조방법에 있어서,해당 불활성가스분위기하에서의 열처리에 있어서의 열처리로의 배기압 P(mmH2O)과 가스유량 F (SLM)의 관계가 아래의 식(1)을 만족하는 조건으로 열처리를 하는 것을 특징으로 하는 실리콘 웨이퍼의 제조방법.F ≥ (-25/P) + 2.5 ······(1)
- 제 1 항에 있어서, 상기 열처리에 있어서, 열처리로의 반응관과 실리콘 웨이퍼의 최근접거리가 10mm ∼ 50mm의 범위인 것을 특징으로 하는 실리콘 웨이퍼의 제조방법.
- 제 1 항에 있어서, 해당 불활성가스분위기하에서의 열처리후의 실리콘 웨이퍼를 외기와 접촉시키는 일없이 열처리로의 반응관의 외부로 꺼내는 것이 가능한 퍼지 박스를 사용하여, 해당 퍼지 박스를 질소와 산소의 혼합가스 또는 100% 산소가스로 충전하여, 해당 열처리후의 실리콘 웨이퍼를 해당 퍼지 박스 속에 꺼내는 것을 특징으로 하는 실리콘 웨이퍼의 제조방법.
- 제 1 항에 있어서, 해당 불활성가스분위기하에서의 열처리후에 해당 실리콘 웨이퍼를 열처리로의 반응관의 외부에 꺼낼 때에, 질소와 산소의 혼합가스 또는 100% 산소가스를 상기 실리콘 웨이퍼에 내뿜으면서 꺼내는 것을 특징으로 하는 실리콘 웨이퍼의 제조방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000212583A JP4000583B2 (ja) | 2000-07-13 | 2000-07-13 | シリコンウェーハの製造方法 |
JPJP-P-2000-00212583 | 2000-07-13 | ||
PCT/JP2001/005887 WO2002007206A1 (fr) | 2000-07-13 | 2001-07-06 | Procede de fabrication d'une tranche de silicium |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030042438A KR20030042438A (ko) | 2003-05-28 |
KR100764327B1 true KR100764327B1 (ko) | 2007-10-05 |
Family
ID=18708490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027011485A KR100764327B1 (ko) | 2000-07-13 | 2001-07-06 | 실리콘 웨이퍼의 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6878645B2 (ko) |
EP (1) | EP1306896A1 (ko) |
JP (1) | JP4000583B2 (ko) |
KR (1) | KR100764327B1 (ko) |
TW (1) | TW508634B (ko) |
WO (1) | WO2002007206A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7208396B2 (en) * | 2002-01-16 | 2007-04-24 | Tegal Corporation | Permanent adherence of the back end of a wafer to an electrical component or sub-assembly |
US20060009011A1 (en) * | 2004-07-06 | 2006-01-12 | Gary Barrett | Method for recycling/reclaiming a monitor wafer |
JP5350623B2 (ja) * | 2006-12-28 | 2013-11-27 | グローバルウェーハズ・ジャパン株式会社 | シリコンウエハの熱処理方法 |
US8808513B2 (en) | 2008-03-25 | 2014-08-19 | Oem Group, Inc | Stress adjustment in reactive sputtering |
JP5440901B2 (ja) * | 2009-04-24 | 2014-03-12 | 株式会社Sumco | シリコンウェーハの熱処理方法 |
US8482375B2 (en) | 2009-05-24 | 2013-07-09 | Oem Group, Inc. | Sputter deposition of cermet resistor films with low temperature coefficient of resistance |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05299413A (ja) * | 1992-04-22 | 1993-11-12 | Toshiba Corp | 半導体装置の製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63233564A (ja) * | 1987-03-23 | 1988-09-29 | Canon Inc | 接合型トランジスタの製造法 |
JPH0462840A (ja) | 1990-06-25 | 1992-02-27 | Kawasaki Steel Corp | 半導体基板の熱処理方法 |
JP2965094B2 (ja) * | 1991-06-28 | 1999-10-18 | キヤノン株式会社 | 堆積膜形成方法 |
JPH0582460A (ja) | 1991-09-19 | 1993-04-02 | Fujitsu Ltd | 横型熱処理装置と熱処理方法 |
JPH05291269A (ja) | 1992-04-10 | 1993-11-05 | Nippon Steel Corp | 半導体ウェハーの熱処理装置 |
JP3447334B2 (ja) | 1993-07-22 | 2003-09-16 | 株式会社日立国際電気 | 酸化膜形成装置及び酸化膜形成方法 |
JPH0774166A (ja) | 1993-09-02 | 1995-03-17 | Seiko Epson Corp | 熱処理装置 |
JPH08288232A (ja) | 1995-04-10 | 1996-11-01 | Toshiba Ceramics Co Ltd | 半導体熱処理炉ガス制御治具 |
JPH08316163A (ja) | 1995-05-22 | 1996-11-29 | Toshiba Ceramics Co Ltd | 半導体ウエハ熱処理炉及び熱処理方法 |
JPH0945597A (ja) * | 1995-05-25 | 1997-02-14 | Kokusai Electric Co Ltd | 半導体製造装置及びロードロック室酸素濃度の制御方法及び自然酸化膜の生成方法 |
JP2000174028A (ja) | 1998-12-01 | 2000-06-23 | Koyo Thermo System Kk | 熱処理装置及びその被処理物取り出し方法 |
-
2000
- 2000-07-13 JP JP2000212583A patent/JP4000583B2/ja not_active Expired - Lifetime
-
2001
- 2001-07-06 WO PCT/JP2001/005887 patent/WO2002007206A1/ja not_active Application Discontinuation
- 2001-07-06 US US10/332,576 patent/US6878645B2/en not_active Expired - Lifetime
- 2001-07-06 KR KR1020027011485A patent/KR100764327B1/ko active IP Right Grant
- 2001-07-06 EP EP01947887A patent/EP1306896A1/en not_active Withdrawn
- 2001-07-12 TW TW090117114A patent/TW508634B/zh not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05299413A (ja) * | 1992-04-22 | 1993-11-12 | Toshiba Corp | 半導体装置の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20040023518A1 (en) | 2004-02-05 |
KR20030042438A (ko) | 2003-05-28 |
US6878645B2 (en) | 2005-04-12 |
WO2002007206A1 (fr) | 2002-01-24 |
EP1306896A1 (en) | 2003-05-02 |
JP2002033325A (ja) | 2002-01-31 |
TW508634B (en) | 2002-11-01 |
JP4000583B2 (ja) | 2007-10-31 |
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