KR20180115281A - Fz 실리콘 및 fz 실리콘 준비 방법 - Google Patents
Fz 실리콘 및 fz 실리콘 준비 방법 Download PDFInfo
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- KR20180115281A KR20180115281A KR1020187026272A KR20187026272A KR20180115281A KR 20180115281 A KR20180115281 A KR 20180115281A KR 1020187026272 A KR1020187026272 A KR 1020187026272A KR 20187026272 A KR20187026272 A KR 20187026272A KR 20180115281 A KR20180115281 A KR 20180115281A
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- H10P36/20—
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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
- 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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
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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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- 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
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/40—Crystalline structures
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/50—Physical imperfections
- H10D62/53—Physical imperfections the imperfections being within the semiconductor body
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
- H10D62/834—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge further characterised by the dopants
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
- H10F71/121—The active layers comprising only Group IV materials
- H10F71/1221—The active layers comprising only Group IV materials comprising polycrystalline silicon
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/16—Material structures, e.g. crystalline structures, film structures or crystal plane orientations
- H10F77/162—Non-monocrystalline materials, e.g. semiconductor particles embedded in insulating materials
- H10F77/164—Polycrystalline semiconductors
- H10F77/1642—Polycrystalline semiconductors including only Group IV materials
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- H10P14/3411—
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- H10P14/3456—
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- H10P95/90—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/546—Polycrystalline silicon PV cells
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- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
Abstract
Description
Claims (14)
- FZ 실리콘 준비 방법으로서,
- 900 ℃ 이상의 어닐링 온도로 FZ 실리콘을 어닐링하는 단계, 및
- 어닐링된 FZ 실리콘을 900 ℃ 미만의 처리 온도로 처리하는 단계
를 포함하는 FZ 실리콘 준비 방법. - 제1항에 있어서, FZ 인상 잉곳(FZ pulled ingot)으로부터 복수 개의 FZ 실리콘 웨이퍼를 기계적으로 형성하는 단계를 더 포함하는 FZ 실리콘 준비 방법.
- 제1항 또는 제2항에 있어서, FZ 인상 잉곳을 900 ℃ 이상의 어닐링 온도로 어닐링하는 것인 FZ 실리콘 준비 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, FZ 실리콘은 산소 포함 환경에서 어닐링하는 단계를 더 포함하는 FZ 실리콘 준비 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, FZ 실리콘으로부터 형성된 적어도 하나의 FZ 웨이퍼를 900 ℃ 미만의 처리 온도로 처리하는 것인 FZ 실리콘 준비 방법.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 어닐링 단계는 급속 열처리 챔버 내에서 수행되는 것인 FZ 실리콘 준비 방법.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 어닐링된 FZ 실리콘을 900 ℃ 미만의 처리 온도로 처리하는 단계는 FZ 웨이퍼의 표면 상에 다결정 실리콘을 성막하는 단계를 포함하는 것인 FZ 실리콘 준비 방법.
- 제1항 내지 제7항 중 어느 한 항에 있어서, FZ 실리콘은 질소로 도핑되는 것인 FZ 실리콘 준비 방법.
- FZ 실리콘으로서, 900 ℃ 미만의 처리 온도에서의 임의의 처리 단계 후에 그 소수 캐리어 수명(minority carrier lifetime)의 저하를 나타내지 않는 것인 FZ 실리콘.
- 제9항에 있어서, FZ 실리콘은 질소로 도핑되는 것인 FZ 실리콘.
- 제9항 또는 제10항에 있어서, 직경이 75 mm, 125 mm, 150 mm 또는 200 mm인 웨이퍼를 포함하는 FZ 실리콘.
- 제11항에 있어서, 웨이퍼는 다결정 실리콘 표면층을 포함하는 것인 FZ 실리콘.
- 반도체 디바이스를 제조하기 위한 제9항 내지 제12항 중 어느 한 항에 따른 FZ 실리콘의 용도.
- 고효율 태양 전지를 제조하기 위한 제9항 내지 제12항 중 어느 한 항에 따른 FZ 실리콘의 용도.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EPEP16155959.6 | 2016-02-16 | ||
| EP16155959.6A EP3208366A1 (en) | 2016-02-16 | 2016-02-16 | Fz silicon and method to prepare fz silicon |
| PCT/EP2017/052229 WO2017140507A1 (en) | 2016-02-16 | 2017-02-02 | Fz silicon and method to prepare fz silicon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20180115281A true KR20180115281A (ko) | 2018-10-22 |
Family
ID=55404595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187026272A Ceased KR20180115281A (ko) | 2016-02-16 | 2017-02-02 | Fz 실리콘 및 fz 실리콘 준비 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20190006190A1 (ko) |
| EP (1) | EP3208366A1 (ko) |
| JP (1) | JP2019505472A (ko) |
| KR (1) | KR20180115281A (ko) |
| CN (1) | CN108699725A (ko) |
| TW (1) | TWI629384B (ko) |
| WO (1) | WO2017140507A1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7103314B2 (ja) * | 2019-07-12 | 2022-07-20 | 信越半導体株式会社 | シリコン単結晶基板中の炭素濃度評価方法 |
| JP7626052B2 (ja) * | 2021-12-20 | 2025-02-04 | 株式会社Sumco | シリコン試料の炭素濃度評価方法、シリコンウェーハ製造工程の評価方法、シリコンウェーハの製造方法およびシリコン単結晶インゴットの製造方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4135951A (en) | 1977-06-13 | 1979-01-23 | Monsanto Company | Annealing method to increase minority carrier life-time for neutron transmutation doped semiconductor materials |
| US4897360A (en) * | 1987-12-09 | 1990-01-30 | Wisconsin Alumni Research Foundation | Polysilicon thin film process |
| JPH07106611A (ja) * | 1993-09-29 | 1995-04-21 | Tonen Corp | Bsf型太陽電池の製造方法 |
| DE19637182A1 (de) * | 1996-09-12 | 1998-03-19 | Wacker Siltronic Halbleitermat | Verfahren zur Herstellung von Halbleiterscheiben aus Silicium mit geringer Defektdichte |
| JP2000082679A (ja) * | 1998-07-08 | 2000-03-21 | Canon Inc | 半導体基板とその作製方法 |
| DE10137856B4 (de) | 2001-08-02 | 2007-12-13 | Siltronic Ag | Durch tiegelloses Zonenziehen hergestellter Einkristall aus Silicium |
| DE10216609B4 (de) | 2002-04-15 | 2005-04-07 | Siltronic Ag | Verfahren zur Herstellung der Halbleiterscheibe |
| WO2005010243A1 (ja) * | 2003-07-29 | 2005-02-03 | Shin-Etsu Handotai Co., Ltd. | シリコン単結晶基板の製造方法及び抵抗特性測定方法並びに抵抗特性保証方法 |
| US20060186509A1 (en) * | 2005-02-24 | 2006-08-24 | Honeywell International, Inc. | Shallow trench isolation structure with active edge isolation |
| JP5188673B2 (ja) * | 2005-06-09 | 2013-04-24 | 株式会社Sumco | Igbt用のシリコンウェーハ及びその製造方法 |
| JP2007176725A (ja) * | 2005-12-27 | 2007-07-12 | Shin Etsu Handotai Co Ltd | 中性子照射シリコン単結晶の製造方法 |
| US20080164572A1 (en) * | 2006-12-21 | 2008-07-10 | Covalent Materials Corporation | Semiconductor substrate and manufacturing method thereof |
| EP2172967A1 (en) * | 2008-08-04 | 2010-04-07 | Siltronic AG | Method for manufacturing silicon carbide |
| DE102009051010B4 (de) | 2009-10-28 | 2012-02-23 | Siltronic Ag | Vorrichtung zur Herstellung eines Einkristalls aus Silizium durch Umschmelzen von Granulat |
| KR101231412B1 (ko) * | 2009-12-29 | 2013-02-07 | 실트로닉 아게 | 실리콘 웨이퍼 및 그 제조 방법 |
| US9105786B2 (en) * | 2011-04-18 | 2015-08-11 | Cisco Technology, Inc. | Thermal treatment of silicon wafers useful for photovoltaic applications |
| EP2715805B1 (en) * | 2011-06-03 | 2016-04-06 | MEMC Singapore Pte. Ltd. | Processes for suppressing minority carrier lifetime degradation in silicon wafers |
| WO2013125014A1 (ja) * | 2012-02-23 | 2013-08-29 | 富士電機株式会社 | 半導体装置の製造方法 |
-
2016
- 2016-02-16 EP EP16155959.6A patent/EP3208366A1/en not_active Withdrawn
-
2017
- 2017-02-02 CN CN201780011747.9A patent/CN108699725A/zh active Pending
- 2017-02-02 JP JP2018543223A patent/JP2019505472A/ja active Pending
- 2017-02-02 WO PCT/EP2017/052229 patent/WO2017140507A1/en not_active Ceased
- 2017-02-02 KR KR1020187026272A patent/KR20180115281A/ko not_active Ceased
- 2017-02-02 US US16/069,117 patent/US20190006190A1/en not_active Abandoned
- 2017-02-13 TW TW106104565A patent/TWI629384B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017140507A1 (en) | 2017-08-24 |
| TWI629384B (zh) | 2018-07-11 |
| JP2019505472A (ja) | 2019-02-28 |
| EP3208366A1 (en) | 2017-08-23 |
| TW201730387A (zh) | 2017-09-01 |
| CN108699725A (zh) | 2018-10-23 |
| US20190006190A1 (en) | 2019-01-03 |
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