KR100807525B1 - 규화철 분말 및 그 제조방법 - Google Patents
규화철 분말 및 그 제조방법 Download PDFInfo
- Publication number
- KR100807525B1 KR100807525B1 KR1020057003939A KR20057003939A KR100807525B1 KR 100807525 B1 KR100807525 B1 KR 100807525B1 KR 1020057003939 A KR1020057003939 A KR 1020057003939A KR 20057003939 A KR20057003939 A KR 20057003939A KR 100807525 B1 KR100807525 B1 KR 100807525B1
- Authority
- KR
- South Korea
- Prior art keywords
- powder
- iron
- iron silicide
- target
- specific surface
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/06—Metal silicides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
- C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
Abstract
Description
Claims (12)
- 가스 성분인 산소가 1500 ppm 이하, 690ppm 이상이며, 비표면적이 0.6㎡/g 이하, 0.15㎡/g 이상인 규화철 분말의 소결체로 이루어진 스퍼터링 타겟트.
- 제1항에 있어서, 천이형 반도체 특성을 가지는 βFeSi2 박막을 스퍼터링에 의해 형성하기 위한 타겟트인 것을 특징으로 하는 스퍼터링 타겟트.
- 제1항 또는 제2항에 있어서, 타겟트 조직의 평균결정 입경이 300㎛ 이하, 75㎛ 이상인 것을 특징으로 하는 스퍼터링 타겟트.
- 제1항 또는 제2항에 있어서, 규화철 분말의 가스 성분을 제외한 불순물이 500ppm 이하, 10ppm 이상인 것을 특징으로 하는 스퍼터링 타겟트.
- 삭제
- 제1항 또는 제2항에 있어서, 타겟트의 상대밀도가 90% 이상, 99% 이하인 것을 특징으로 하는 스퍼터링 타겟트.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002265478A JP4526758B2 (ja) | 2002-09-11 | 2002-09-11 | 珪化鉄粉末及びその製造方法 |
JPJP-P-2002-00265478 | 2002-09-11 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077001767A Division KR100753332B1 (ko) | 2002-09-11 | 2003-09-01 | 규화철 분말 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050047105A KR20050047105A (ko) | 2005-05-19 |
KR100807525B1 true KR100807525B1 (ko) | 2008-02-26 |
Family
ID=31986586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057003939A KR100807525B1 (ko) | 2002-09-11 | 2003-09-01 | 규화철 분말 및 그 제조방법 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7740796B2 (ko) |
EP (1) | EP1547974B1 (ko) |
JP (1) | JP4526758B2 (ko) |
KR (1) | KR100807525B1 (ko) |
WO (1) | WO2004024626A1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4388263B2 (ja) * | 2002-09-11 | 2009-12-24 | 日鉱金属株式会社 | 珪化鉄スパッタリングターゲット及びその製造方法 |
JP4526758B2 (ja) * | 2002-09-11 | 2010-08-18 | 日鉱金属株式会社 | 珪化鉄粉末及びその製造方法 |
AU2005254551A1 (en) * | 2004-06-14 | 2005-12-29 | Michigan State University | Silicide compositions containing alkali metals and methods of making the same |
US8058092B2 (en) * | 2007-09-28 | 2011-11-15 | Stion Corporation | Method and material for processing iron disilicide for photovoltaic application |
US8614396B2 (en) * | 2007-09-28 | 2013-12-24 | Stion Corporation | Method and material for purifying iron disilicide for photovoltaic application |
US8440903B1 (en) | 2008-02-21 | 2013-05-14 | Stion Corporation | Method and structure for forming module using a powder coating and thermal treatment process |
US8772078B1 (en) | 2008-03-03 | 2014-07-08 | Stion Corporation | Method and system for laser separation for exclusion region of multi-junction photovoltaic materials |
US8075723B1 (en) | 2008-03-03 | 2011-12-13 | Stion Corporation | Laser separation method for manufacture of unit cells for thin film photovoltaic materials |
CN101550592B (zh) | 2008-04-03 | 2012-01-25 | 清华大学 | 硅化铁纳米线的制备方法 |
CN101549869B (zh) * | 2008-04-03 | 2011-06-22 | 清华大学 | 硅化铁纳米线的制备方法 |
US7939454B1 (en) | 2008-05-31 | 2011-05-10 | Stion Corporation | Module and lamination process for multijunction cells |
US8207008B1 (en) | 2008-08-01 | 2012-06-26 | Stion Corporation | Affixing method and solar decal device using a thin film photovoltaic |
JP5387613B2 (ja) * | 2010-09-03 | 2014-01-15 | 株式会社豊田中央研究所 | 遷移金属シリサイド−Si複合粉末及びその製造方法、並びに、遷移金属シリサイド−Si複合粉末製造用CaSiy系粉末及びその製造方法 |
US10065244B2 (en) * | 2016-04-18 | 2018-09-04 | Taiwan Powder Technologies Co., Ltd. | Method for fabricating porous spherical iron-based alloy powder |
CN114804115B (zh) * | 2022-04-26 | 2023-05-12 | 四川大学 | 一种块状室温铁磁性Si1-xGexMy半导体、制备方法及其应用 |
Citations (4)
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---|---|---|---|---|
JPH0920512A (ja) * | 1995-06-30 | 1997-01-21 | Sumitomo Chem Co Ltd | 二珪化鉄の製造方法 |
JPH1012933A (ja) | 1996-06-18 | 1998-01-16 | Sumitomo Special Metals Co Ltd | FeSi2系熱電変換素子用原料粉末の製造方法 |
JPH10110264A (ja) | 1996-10-04 | 1998-04-28 | Japan Energy Corp | チタンシリサイドスパッタリングタ−ゲット及びその製造方法 |
JP2000178713A (ja) * | 1998-12-09 | 2000-06-27 | Japan Science & Technology Corp | β−FeSi2薄膜の形成方法 |
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JPS5980901A (ja) * | 1982-11-01 | 1984-05-10 | Fuji Photo Film Co Ltd | 強磁性金属粉末の製造法 |
JP2590091B2 (ja) * | 1987-03-26 | 1997-03-12 | 株式会社東芝 | 高融点金属シリサイドターゲットとその製造方法 |
JPH05283751A (ja) * | 1992-03-31 | 1993-10-29 | Isuzu Motors Ltd | 熱電材料の製造方法 |
JP2794382B2 (ja) * | 1993-05-07 | 1998-09-03 | 株式会社ジャパンエナジー | スパッタリング用シリサイドターゲット及びその製造方法 |
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JPH11335821A (ja) * | 1998-05-20 | 1999-12-07 | Japan Energy Corp | 磁性薄膜形成用Ni−Fe合金スパッタリングターゲット、磁性薄膜および磁性薄膜形成用Ni−Fe合金スパッタリングターゲットの製造方法 |
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JP4526758B2 (ja) * | 2002-09-11 | 2010-08-18 | 日鉱金属株式会社 | 珪化鉄粉末及びその製造方法 |
JP4388263B2 (ja) * | 2002-09-11 | 2009-12-24 | 日鉱金属株式会社 | 珪化鉄スパッタリングターゲット及びその製造方法 |
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JP4745240B2 (ja) | 2004-08-30 | 2011-08-10 | Jx日鉱日石金属株式会社 | 鉄を主成分とする粉末冶金用金属粉末及び鉄系焼結体 |
-
2002
- 2002-09-11 JP JP2002265478A patent/JP4526758B2/ja not_active Expired - Fee Related
-
2003
- 2003-09-01 WO PCT/JP2003/011150 patent/WO2004024626A1/ja active Application Filing
- 2003-09-01 US US10/527,319 patent/US7740796B2/en not_active Expired - Fee Related
- 2003-09-01 EP EP03795272A patent/EP1547974B1/en not_active Expired - Fee Related
- 2003-09-01 KR KR1020057003939A patent/KR100807525B1/ko active IP Right Grant
-
2010
- 2010-05-07 US US12/775,635 patent/US8158092B2/en not_active Expired - Lifetime
Patent Citations (4)
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JPH0920512A (ja) * | 1995-06-30 | 1997-01-21 | Sumitomo Chem Co Ltd | 二珪化鉄の製造方法 |
JPH1012933A (ja) | 1996-06-18 | 1998-01-16 | Sumitomo Special Metals Co Ltd | FeSi2系熱電変換素子用原料粉末の製造方法 |
JPH10110264A (ja) | 1996-10-04 | 1998-04-28 | Japan Energy Corp | チタンシリサイドスパッタリングタ−ゲット及びその製造方法 |
JP2000178713A (ja) * | 1998-12-09 | 2000-06-27 | Japan Science & Technology Corp | β−FeSi2薄膜の形成方法 |
Also Published As
Publication number | Publication date |
---|---|
US7740796B2 (en) | 2010-06-22 |
EP1547974B1 (en) | 2011-11-09 |
US8158092B2 (en) | 2012-04-17 |
WO2004024626A1 (ja) | 2004-03-25 |
JP4526758B2 (ja) | 2010-08-18 |
JP2004099392A (ja) | 2004-04-02 |
US20100221170A1 (en) | 2010-09-02 |
EP1547974A4 (en) | 2008-11-12 |
KR20050047105A (ko) | 2005-05-19 |
EP1547974A1 (en) | 2005-06-29 |
US20060002838A1 (en) | 2006-01-05 |
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