JP5493863B2 - エピタキシャルウェーハの製造方法 - Google Patents
エピタキシャルウェーハの製造方法 Download PDFInfo
- Publication number
- JP5493863B2 JP5493863B2 JP2009540086A JP2009540086A JP5493863B2 JP 5493863 B2 JP5493863 B2 JP 5493863B2 JP 2009540086 A JP2009540086 A JP 2009540086A JP 2009540086 A JP2009540086 A JP 2009540086A JP 5493863 B2 JP5493863 B2 JP 5493863B2
- Authority
- JP
- Japan
- Prior art keywords
- wafer
- epitaxial
- scratch
- back surface
- etching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 238000005498 polishing Methods 0.000 claims description 29
- 239000004065 semiconductor Substances 0.000 claims description 25
- 238000000927 vapour-phase epitaxy Methods 0.000 claims description 3
- 235000012431 wafers Nutrition 0.000 description 194
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 46
- 238000005530 etching Methods 0.000 description 46
- 229910052710 silicon Inorganic materials 0.000 description 46
- 239000010703 silicon Substances 0.000 description 46
- 238000000034 method Methods 0.000 description 33
- 230000002093 peripheral effect Effects 0.000 description 16
- 238000003860 storage Methods 0.000 description 12
- 239000012808 vapor phase Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 229910010271 silicon carbide Inorganic materials 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- 239000012159 carrier gas Substances 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 210000004905 finger nail Anatomy 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 241000251730 Chondrichthyes Species 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910017855 NH 4 F Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- SLLGVCUQYRMELA-UHFFFAOYSA-N chlorosilicon Chemical compound Cl[Si] SLLGVCUQYRMELA-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 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
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
-
- 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
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/12—Substrate holders or susceptors
-
- 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
-
- 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
- H01L21/683—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 supporting or gripping
- H01L21/687—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68757—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a coating or a hardness or a material
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02524—Group 14 semiconducting materials
- H01L21/02532—Silicon, silicon germanium, germanium
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/0262—Reduction or decomposition of gaseous compounds, e.g. CVD
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (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)
- Chemical Vapour Deposition (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Weting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009540086A JP5493863B2 (ja) | 2007-11-08 | 2008-11-06 | エピタキシャルウェーハの製造方法 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007291339 | 2007-11-08 | ||
| JP2007291339 | 2007-11-08 | ||
| PCT/JP2008/070236 WO2009060913A1 (ja) | 2007-11-08 | 2008-11-06 | エピタキシャルウェーハの製造方法 |
| JP2009540086A JP5493863B2 (ja) | 2007-11-08 | 2008-11-06 | エピタキシャルウェーハの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2009060913A1 JPWO2009060913A1 (ja) | 2011-03-24 |
| JP5493863B2 true JP5493863B2 (ja) | 2014-05-14 |
Family
ID=40625800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009540086A Active JP5493863B2 (ja) | 2007-11-08 | 2008-11-06 | エピタキシャルウェーハの製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7998867B2 (enExample) |
| JP (1) | JP5493863B2 (enExample) |
| TW (1) | TW200933707A (enExample) |
| WO (1) | WO2009060913A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5795461B2 (ja) * | 2009-08-19 | 2015-10-14 | 株式会社Sumco | エピタキシャルシリコンウェーハの製造方法 |
| JP2011082443A (ja) * | 2009-10-09 | 2011-04-21 | Sumco Corp | エピタキシャルウェーハおよびその製造方法 |
| JP6035982B2 (ja) * | 2012-08-09 | 2016-11-30 | 株式会社Sumco | エピタキシャルシリコンウェーハの製造方法およびエピタキシャルシリコンウェーハ |
| TWI574355B (zh) * | 2012-08-13 | 2017-03-11 | 矽品精密工業股份有限公司 | 半導體封裝件及其製法 |
| US9583363B2 (en) * | 2012-12-31 | 2017-02-28 | Sunedison Semiconductor Limited (Uen201334164H) | Processes and apparatus for preparing heterostructures with reduced strain by radial distension |
| JP6387131B2 (ja) * | 2017-02-20 | 2018-09-05 | Sppテクノロジーズ株式会社 | プラズマ加工方法及びこの方法を用いて製造された基板 |
| JP7276242B2 (ja) * | 2020-05-11 | 2023-05-18 | 信越半導体株式会社 | シリコンウェーハのエッチング方法及びエッチング装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417334A (ja) * | 1990-05-11 | 1992-01-22 | Fujitsu Ltd | 基板のウェット処理装置 |
| JPH10256200A (ja) * | 1997-03-07 | 1998-09-25 | Nec Corp | 半導体基板およびその製造方法 |
| JP2002134521A (ja) * | 2000-10-30 | 2002-05-10 | Sumitomo Metal Ind Ltd | シリコン半導体基板の熱処理方法 |
| JP2004071836A (ja) * | 2002-08-06 | 2004-03-04 | Sumitomo Mitsubishi Silicon Corp | 半導体基板の製造方法 |
| JP2007204286A (ja) * | 2006-01-31 | 2007-08-16 | Sumco Corp | エピタキシャルウェーハの製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4925809A (en) * | 1987-05-23 | 1990-05-15 | Osaka Titanium Co., Ltd. | Semiconductor wafer and epitaxial growth on the semiconductor wafer with autodoping control and manufacturing method therefor |
| JP2827885B2 (ja) * | 1994-02-12 | 1998-11-25 | 信越半導体株式会社 | 半導体単結晶基板およびその製造方法 |
| JP3368799B2 (ja) * | 1997-05-22 | 2003-01-20 | 住友電気工業株式会社 | Iii−v族化合物半導体ウェハおよびその製造方法 |
| JP2003229370A (ja) | 2001-11-30 | 2003-08-15 | Shin Etsu Handotai Co Ltd | サセプタ、気相成長装置、エピタキシャルウェーハの製造方法およびエピタキシャルウェーハ |
| US7816765B2 (en) * | 2008-06-05 | 2010-10-19 | Sumco Corporation | Silicon epitaxial wafer and the production method thereof |
| JP5487565B2 (ja) * | 2008-06-19 | 2014-05-07 | 株式会社Sumco | エピタキシャルウェーハおよびその製造方法 |
| JP2010016312A (ja) * | 2008-07-07 | 2010-01-21 | Sumco Corp | エピタキシャルウェーハの製造方法 |
| JP2010141272A (ja) * | 2008-12-15 | 2010-06-24 | Sumco Corp | エピタキシャルウェーハとその製造方法 |
| JP5141541B2 (ja) * | 2008-12-24 | 2013-02-13 | 株式会社Sumco | エピタキシャルウェーハの製造方法 |
-
2008
- 2008-11-06 US US12/740,441 patent/US7998867B2/en active Active
- 2008-11-06 JP JP2009540086A patent/JP5493863B2/ja active Active
- 2008-11-06 WO PCT/JP2008/070236 patent/WO2009060913A1/ja not_active Ceased
- 2008-11-07 TW TW097142974A patent/TW200933707A/zh unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417334A (ja) * | 1990-05-11 | 1992-01-22 | Fujitsu Ltd | 基板のウェット処理装置 |
| JPH10256200A (ja) * | 1997-03-07 | 1998-09-25 | Nec Corp | 半導体基板およびその製造方法 |
| JP2002134521A (ja) * | 2000-10-30 | 2002-05-10 | Sumitomo Metal Ind Ltd | シリコン半導体基板の熱処理方法 |
| JP2004071836A (ja) * | 2002-08-06 | 2004-03-04 | Sumitomo Mitsubishi Silicon Corp | 半導体基板の製造方法 |
| JP2007204286A (ja) * | 2006-01-31 | 2007-08-16 | Sumco Corp | エピタキシャルウェーハの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200933707A (en) | 2009-08-01 |
| JPWO2009060913A1 (ja) | 2011-03-24 |
| US20100261341A1 (en) | 2010-10-14 |
| TWI368938B (enExample) | 2012-07-21 |
| US7998867B2 (en) | 2011-08-16 |
| WO2009060913A1 (ja) | 2009-05-14 |
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