KR20080086911A - 반도체장치 및 그 제조 방법 - Google Patents
반도체장치 및 그 제조 방법 Download PDFInfo
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- KR20080086911A KR20080086911A KR1020087018069A KR20087018069A KR20080086911A KR 20080086911 A KR20080086911 A KR 20080086911A KR 1020087018069 A KR1020087018069 A KR 1020087018069A KR 20087018069 A KR20087018069 A KR 20087018069A KR 20080086911 A KR20080086911 A KR 20080086911A
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- silicon substrate
- gettering layer
- dissolved oxygen
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- 238000000034 method Methods 0.000 title claims description 68
- 239000004065 semiconductor Substances 0.000 title claims description 30
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 168
- 239000010703 silicon Substances 0.000 claims abstract description 168
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 167
- 239000000758 substrate Substances 0.000 claims abstract description 160
- 238000005247 gettering Methods 0.000 claims abstract description 114
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 61
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 61
- 239000001301 oxygen Substances 0.000 claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 claims abstract description 44
- 239000012535 impurity Substances 0.000 claims description 43
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- 238000009792 diffusion process Methods 0.000 claims description 12
- 238000005468 ion implantation Methods 0.000 claims description 10
- 229910021480 group 4 element Inorganic materials 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000000977 initiatory effect Effects 0.000 abstract description 2
- 235000012431 wafers Nutrition 0.000 description 35
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 24
- 229910052698 phosphorus Inorganic materials 0.000 description 24
- 239000011574 phosphorus Substances 0.000 description 24
- 229910001385 heavy metal Inorganic materials 0.000 description 17
- 230000003647 oxidation Effects 0.000 description 13
- 238000007254 oxidation reaction Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 229910052814 silicon oxide Inorganic materials 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 10
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 239000005360 phosphosilicate glass Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon 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
- FFBGYFUYJVKRNV-UHFFFAOYSA-N boranylidynephosphane Chemical compound P#B FFBGYFUYJVKRNV-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000001039 wet etching Methods 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
-
- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66234—Bipolar junction transistors [BJT]
- H01L29/66325—Bipolar junction transistors [BJT] controlled by field-effect, e.g. insulated gate bipolar transistors [IGBT]
- H01L29/66333—Vertical insulated gate bipolar transistors
- H01L29/66348—Vertical insulated gate bipolar transistors with a recessed gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/739—Transistor-type devices, i.e. able to continuously respond to applied control signals controlled by field-effect, e.g. bipolar static induction transistors [BSIT]
- H01L29/7393—Insulated gate bipolar mode transistors, i.e. IGBT; IGT; COMFET
- H01L29/7395—Vertical transistors, e.g. vertical IGBT
- H01L29/7396—Vertical transistors, e.g. vertical IGBT with a non planar surface, e.g. with a non planar gate or with a trench or recess or pillar in the surface of the emitter, base or collector region for improving current density or short circuiting the emitter and base regions
- H01L29/7397—Vertical transistors, e.g. vertical IGBT with a non planar surface, e.g. with a non planar gate or with a trench or recess or pillar in the surface of the emitter, base or collector region for improving current density or short circuiting the emitter and base regions and a gate structure lying on a slanted or vertical surface or formed in a groove, e.g. trench gate IGBT
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- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Planar Illumination Modules (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (15)
- 제1의 면 및 제2의 면을 가지고, 플로팅존법 또는 자기장 인가 초크랄스키법에 의해 형성된 실리콘 기판과,상기 제1의 면에 설치된 제1도전 영역과,상기 제2의 면에 설치되어, 상기 실리콘 기판 안의 용존 산소 또는 잔류 금속을 포착하는 게터링층의 적어도 일부가 잘린 흔적을 포함하는 흔적 부위를 구비한 것을 특징으로 하는 반도체장치.
- 제 1항에 있어서,상기 제2의 면에 설치되어, 상기 흔적 부위를 덮는 제2도전 영역을 가지고,상기 제1도전 영역, 상기 실리콘 기판 및 상기 제2도전 영역에 의해 종형 디바이스 구조를 가지고 있는 것을 특징으로 하는 반도체장치.
- 제 1항 또는 제 2항에 있어서,상기 게터링층에는, n형 또는 p형의 불순물이 포함되어 있는 것을 특징으로 하는 반도체장치.
- 제 1항 또는 제 2항에 있어서,상기 게터링층에는, 4족 원소 또는 중성원소가 포함되어 있는 것을 특징으로 하는 반도체장치.
- 제 1항 내지 제 4항 중 어느 한 항에 있어서,상기 흔적 부위의 캐리어 수명은, 상기 실리콘 기판의 상기 흔적 부위 이외의 부분의 캐리어 수명보다도 짧은 것을 특징으로 하는 반도체 장치.
- 제 5항에 있어서,상기 흔적 부위의 캐리어 수명은, 상기 실리콘 기판의 상기 흔적 부위 이외의 부분의 캐리어 수명의 10분의 1이하인 것을 특징으로 하는 반도체장치.
- 제1의 면 및 제2의 면을 가지고, 플로팅존법 또는 자기장 인가 초크랄스키법에 의해 형성된 실리콘 기판의 상기 제2의 면에 상기 실리콘 기판 안의 용존 산소 또는 잔류 금속을 포착하는 게터링층을 형성하는 공정과,상기 실리콘 기판을 열처리하는 공정과,상기 게터링층의 적어도 일부를 제거하는 공정을 구비하는 것을 특징으로 하는 반도체장치의 제조 방법.
- 제 7항에 있어서,상기 실리콘 기판을 열처리하는 공정에 의해, 상기 실리콘 기판 안의 상기 용존 산소를 상기 게터링층에 포착하는 것을 특징으로 하는 반도체장치의 제조 방법.
- 제 7항 또는 제 8항에 있어서,상기 실리콘 기판을 열처리하는 공정과, 상기 게터링층의 적어도 일부를 제거하는 공정 사이에, 상기 제1의 면 위에 금속배선을 형성하는 공정을 가지고,상기 게터링층의 적어도 일부를 제거하는 공정 후에, 상기 제2의 면에 도전 영역을 형성하는 공정을 갖는 것을 특징으로 하는 반도체장치의 제조 방법.
- 제 7항 내지 제 9항 중 어느 한 항에 있어서,상기 게터링층에는, n형 또는 p형의 불순물이 포함되어 있는 것을 특징으로 하는 반도체장치의 제조 방법.
- 제 7항 내지 제 9항 중 어느 한 항에 있어서,상기 게터링층에는, 4족 원소 또는 중성원소가 포함되어 있는 것을 특징으로 하는 반도체장치의 제조 방법.
- 제 7항 내지 제 11항 중 어느 한 항에 있어서,상기 게터링층을, 불순물의 확산 또는 이온주입에 의해 형성하는 것을 특징으로 하는 반도체장치의 제조 방법.
- 제1의 면 및 제2의 면을 가지고, 플로팅존법 또는 자기장 인가 초크랄스키법에 의해 형성된 실리콘 기판과,상기 제1의 면에 설치되어, 상기 실리콘 기판 안의 용존 산소 또는 잔류 금속을 포착하는 게터링층이 잘린 흔적을 포함하는 흔적 부위와,상기 제1의 면에 설치되어, 상기 흔적 부위를 덮는 제1도전형의 제1도전 영역과,상기 제2의 면에 설치된 제2도전형의 제2도전 영역을 구비하고,상기 제1의 면과 상기 제2의 면 사이를 주전류가 관통하는 것을 특징으로 하는 반도체장치.
- 제1의 면 및 제2의 면을 가지고, 플로팅존법 또는 자기장 인가 초크랄스키법에 의해 형성된 실리콘 기판의 상기 제1의 면에, 상기 실리콘 기판 안의 용존 산소 또는 잔류 금속을 포착하는 게터링층을 형성하는 공정과,상기 실리콘 기판을 열처리하고, 상기 실리콘 기판 안의 상기 용존 산소 또는 상기 잔류 금속을 포착하는 공정과,상기 게터링층을 제거하는 공정과,상기 실리콘 기판의 상기 제1의 면에, 제1도전형의 제1도전 영역을 형성하는 공정과,상기 실리콘 기판의 상기 제2의 면에, 제2도전형의 제2도전 영역을 형성하는 공정을 구비한 것을 특징으로 하는 반도체장치의 제조 방법.
- 제 7항 내지 제 12항 및 제 14항 중 어느 한 항에 있어서,상기 게터링층을 형성하는 공정에 있어서,상기 플로팅존법 또는 상기 자기장 인가 초크랄스키법에 의해 형성된 소정 두께의 웨이퍼의 양면에 게터링층을 형성하고, 상기 웨이퍼를 두께 방향으로 수직인 면으로 2분할 하고, 상기 실리콘 기판을 얻는 것을 특징으로 하는 반도체장치의 제조 방법.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2006/303469 WO2007096996A1 (ja) | 2006-02-24 | 2006-02-24 | 半導体装置及びその製造方法 |
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KR20080086911A true KR20080086911A (ko) | 2008-09-26 |
KR101023666B1 KR101023666B1 (ko) | 2011-03-25 |
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US (1) | US8329563B2 (ko) |
EP (1) | EP2006894B1 (ko) |
JP (1) | JP5151975B2 (ko) |
KR (1) | KR101023666B1 (ko) |
CN (1) | CN101385130B (ko) |
TW (1) | TW200733177A (ko) |
WO (1) | WO2007096996A1 (ko) |
Cited By (1)
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US10475663B2 (en) | 2012-10-02 | 2019-11-12 | Mitsubishi Electric Corporation | Semiconductor device and method for manufacturing semiconductor device |
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JP4867518B2 (ja) * | 2006-08-03 | 2012-02-01 | 株式会社デンソー | 半導体装置の製造方法 |
US7989321B2 (en) * | 2008-08-21 | 2011-08-02 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device gate structure including a gettering layer |
US8679962B2 (en) * | 2008-08-21 | 2014-03-25 | Taiwan Semiconductor Manufacturing Company, Ltd. | Integrated circuit metal gate structure and method of fabrication |
WO2011074237A1 (ja) * | 2009-12-16 | 2011-06-23 | 国立大学法人奈良先端科学技術大学院大学 | SiC半導体素子およびその作製方法 |
US8541305B2 (en) * | 2010-05-24 | 2013-09-24 | Institute of Microelectronics, Chinese Academy of Sciences | 3D integrated circuit and method of manufacturing the same |
CN101853878B (zh) * | 2010-06-03 | 2012-06-13 | 西安理工大学 | 一种pnp-沟槽复合隔离RC-GCT器件及制备方法 |
JP5751113B2 (ja) | 2011-09-28 | 2015-07-22 | 住友電気工業株式会社 | 炭化珪素半導体装置の製造方法 |
JP2014075483A (ja) * | 2012-10-04 | 2014-04-24 | Sanken Electric Co Ltd | 半導体装置及び半導体装置の製造方法 |
US20140360546A1 (en) * | 2013-06-08 | 2014-12-11 | Alphabet Energy, Inc. | Silicon-based thermoelectric materials including isoelectronic impurities, thermoelectric devices based on such materials, and methods of making and using same |
US9647094B2 (en) | 2013-08-02 | 2017-05-09 | University Of Kentucky Research Foundation | Method of manufacturing a semiconductor heteroepitaxy structure |
JP2015041720A (ja) * | 2013-08-23 | 2015-03-02 | 富士電機株式会社 | 半導体装置の製造方法 |
WO2016204227A1 (ja) * | 2015-06-17 | 2016-12-22 | 富士電機株式会社 | 半導体装置および半導体装置の製造方法 |
JP6065067B2 (ja) * | 2015-07-15 | 2017-01-25 | 三菱電機株式会社 | 半導体装置の製造方法 |
JP7083573B2 (ja) * | 2018-04-09 | 2022-06-13 | 株式会社ディスコ | ウェーハの加工方法 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5244163A (en) | 1975-10-03 | 1977-04-06 | Hitachi Ltd | Process for productin of semiconductor element |
JPS53130979A (en) | 1977-04-20 | 1978-11-15 | Nec Corp | Manufacture for semiconductor device |
JPS5414665A (en) | 1977-07-06 | 1979-02-03 | Hitachi Ltd | Color cathode-ray tube of post-stage focusing type |
JPS5954230A (ja) * | 1982-09-21 | 1984-03-29 | Toshiba Corp | 半導体装置の製造方法 |
JPS6089932A (ja) | 1983-10-21 | 1985-05-20 | Sony Corp | 半導体基体の処理方法 |
JPS6272132A (ja) | 1985-09-25 | 1987-04-02 | Nec Kansai Ltd | 半導体装置の製造方法 |
JPH07111973B2 (ja) * | 1986-03-24 | 1995-11-29 | 株式会社東芝 | 半導体装置の製造方法 |
JPS63108729A (ja) * | 1986-10-24 | 1988-05-13 | Nec Corp | 半導体ウエ−フア |
JPS6412537A (en) * | 1987-07-07 | 1989-01-17 | Nec Corp | Formation of defective layer in semiconductor substrate |
US5194395A (en) * | 1988-07-28 | 1993-03-16 | Fujitsu Limited | Method of producing a substrate having semiconductor-on-insulator structure with gettering sites |
IT1230028B (it) | 1988-12-16 | 1991-09-24 | Sgs Thomson Microelectronics | Procedimento di fabbricazione di dispositivi semiconduttori mos avvalentesi di un trattamento "gettering" di migliorare caratteristiche, e dispositivi semiconduttori mos con esso ottenuti |
JPH03173131A (ja) | 1989-12-01 | 1991-07-26 | Hitachi Ltd | 半導体装置の製造方法 |
JP2575545B2 (ja) | 1990-07-05 | 1997-01-29 | 株式会社東芝 | 半導体装置の製造方法 |
JPH05136153A (ja) | 1991-11-14 | 1993-06-01 | Toshiba Corp | 半導体装置及びその製造方法 |
US5223734A (en) * | 1991-12-18 | 1993-06-29 | Micron Technology, Inc. | Semiconductor gettering process using backside chemical mechanical planarization (CMP) and dopant diffusion |
JPH05206146A (ja) | 1992-01-24 | 1993-08-13 | Toshiba Corp | 半導体装置の製造方法 |
JP3173131B2 (ja) | 1992-06-15 | 2001-06-04 | ソニー株式会社 | ディジタル映像信号処理装置 |
JPH0738102A (ja) * | 1993-07-20 | 1995-02-07 | Fuji Electric Co Ltd | 高耐圧半導体装置の製造方法 |
JP2607853B2 (ja) | 1994-09-27 | 1997-05-07 | 直江津電子工業株式会社 | シリコン半導体ウエハの拡散方法及びディスクリート基板の製造方法 |
JPH09260392A (ja) * | 1996-03-25 | 1997-10-03 | Toshiba Corp | 半導体装置およびその製造方法 |
JP3921764B2 (ja) | 1997-12-04 | 2007-05-30 | 株式会社デンソー | 半導体装置の製造方法 |
KR20010041822A (ko) * | 1998-03-09 | 2001-05-25 | 스콧 티. 마이쿠엔 | 저온 직접 결합에 의해 형성가능한 소자 |
JP4218921B2 (ja) | 2000-04-24 | 2009-02-04 | 美和ロック株式会社 | 対震蝶番及びその製造方法 |
JP2004087665A (ja) | 2002-08-26 | 2004-03-18 | Sumitomo Mitsubishi Silicon Corp | 高抵抗シリコンウエーハ |
JP5010091B2 (ja) | 2003-11-13 | 2012-08-29 | 株式会社Sumco | 高抵抗シリコンウェーハ |
JP4211696B2 (ja) * | 2004-06-30 | 2009-01-21 | ソニー株式会社 | 固体撮像装置の製造方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10475663B2 (en) | 2012-10-02 | 2019-11-12 | Mitsubishi Electric Corporation | Semiconductor device and method for manufacturing semiconductor device |
US10950461B2 (en) | 2012-10-02 | 2021-03-16 | Mitsubishi Electric Corporation | Method for manufacturing semiconductor device |
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US20090267191A1 (en) | 2009-10-29 |
EP2006894A2 (en) | 2008-12-24 |
EP2006894B1 (en) | 2012-07-25 |
TWI301995B (ko) | 2008-10-11 |
US8329563B2 (en) | 2012-12-11 |
WO2007096996A1 (ja) | 2007-08-30 |
EP2006894A9 (en) | 2009-05-20 |
CN101385130B (zh) | 2010-12-22 |
EP2006894A4 (en) | 2009-05-27 |
JPWO2007096996A1 (ja) | 2009-07-09 |
CN101385130A (zh) | 2009-03-11 |
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