KR101080527B1 - 스퍼터링 타겟, 투명 도전막 및 투명 전극 - Google Patents
스퍼터링 타겟, 투명 도전막 및 투명 전극 Download PDFInfo
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- KR101080527B1 KR101080527B1 KR1020087006639A KR20087006639A KR101080527B1 KR 101080527 B1 KR101080527 B1 KR 101080527B1 KR 1020087006639 A KR1020087006639 A KR 1020087006639A KR 20087006639 A KR20087006639 A KR 20087006639A KR 101080527 B1 KR101080527 B1 KR 101080527B1
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- transparent conductive
- sputtering
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- 239000001301 oxygen Substances 0.000 claims abstract description 10
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- 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
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- 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
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- B22—CASTING; POWDER METALLURGY
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- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
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- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/453—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zinc, tin, or bismuth oxides or solid solutions thereof with other oxides, e.g. zincates, stannates or bismuthates
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/453—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zinc, tin, or bismuth oxides or solid solutions thereof with other oxides, e.g. zincates, stannates or bismuthates
- C04B35/457—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zinc, tin, or bismuth oxides or solid solutions thereof with other oxides, e.g. zincates, stannates or bismuthates based on tin oxides or stannates
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
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- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
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- C04B35/6262—Milling of calcined, sintered clinker or ceramics
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- 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
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
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- C23C14/086—Oxides of zinc, germanium, cadmium, indium, tin, thallium or bismuth
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- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
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- C04B2235/3286—Gallium oxides, gallates, indium oxides, indates, thallium oxides, thallates or oxide forming salts thereof, e.g. zinc gallate
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- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
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Abstract
Description
Claims (13)
- 인듐, 주석, 아연, 산소를 함유하고, In2O3(ZnO)3으로 표시되는 육방정 층상 화합물, Zn2SnO4로 표시되는 스피넬 구조 화합물 및 In2O3으로 표시되는 빅스바이트 구조 화합물을 포함하며, In/(In+Sn+Zn)으로 표시되는 원자비가 0.33 내지 0.6의 범위 내의 값이고, Sn/(In+Sn+Zn)으로 표시되는 원자비가 0.05 내지 0.15의 범위 내의 값인 스퍼터링 타겟이며,X선 회절에 있어서의 피크에 대하여, 육방정 층상 화합물의 최대 피크 강도 I1, 스피넬 구조 화합물의 최대 피크 강도 I2 및 빅스바이트 구조 화합물의 최대 피크 강도 I3이, I1/I3이 0.05 내지 20의 범위 내이고, I1/I2가 0.05 내지 20의 범위 내인 관계를 만족시키는 것을 특징으로 하는 스퍼터링 타겟.
- 삭제
- 제1항에 있어서, In-풍부상, Sn-풍부상 및 Zn-풍부상의 3상 조직을 구비하는 인듐-주석-아연계 산화물을 포함하는 것을 특징으로 하는 스퍼터링 타겟.
- 제1항에 있어서, 스피넬 구조 화합물의 매트릭스 중에 육방정 층상 화합물 및 빅스바이트 구조 화합물의 입자가 분산되어 있는 것을 특징으로 하는 스퍼터링 타겟.
- 제1항에 있어서, 벌크 저항이 0.2 내지 10 mΩㆍcm의 범위 내인 것을 특징으로 하는 스퍼터링 타겟.
- 제1항에 있어서, 이론 상대 밀도가 90 % 이상인 것을 특징으로 하는 스퍼터링 타겟.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
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US7141186B2 (en) * | 2002-10-29 | 2006-11-28 | Sumitomo Metal Mining Co., Ltd. | Oxide sintered body and sputtering target, and manufacturing method for transparent conductive oxide film as electrode |
JP2004294630A (ja) * | 2003-03-26 | 2004-10-21 | Idemitsu Kosan Co Ltd | 反射型電極基板及びその製造方法、並びにその製造方法に用いるエッチング組成物 |
US20070037402A1 (en) | 2003-02-05 | 2007-02-15 | Kazuyoshi Inoue | Method for manufacturing semi-transparent semi-reflective electrode substrate, reflective element substrate, method for manufacturing same, etching composition used for the method for manufacturing the reflective electrode substrate |
US7601661B2 (en) | 2003-12-25 | 2009-10-13 | Mitsui Mining & Smelting Co., Ltd. | Indium oxide-tin oxide powder and sputtering target using the same |
JP4933756B2 (ja) * | 2005-09-01 | 2012-05-16 | 出光興産株式会社 | スパッタリングターゲット |
JP4804867B2 (ja) * | 2005-10-18 | 2011-11-02 | 出光興産株式会社 | 透明導電膜、透明電極、電極基板及びその製造方法 |
WO2007026783A1 (ja) * | 2005-09-01 | 2007-03-08 | Idemitsu Kosan Co., Ltd. | スパッタリングターゲット、透明導電膜及び透明電極 |
JP4846726B2 (ja) | 2005-09-20 | 2011-12-28 | 出光興産株式会社 | スパッタリングターゲット、透明導電膜及び透明電極 |
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2006
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- 2006-09-14 KR KR1020117017795A patent/KR20110093949A/ko not_active Ceased
- 2006-09-14 WO PCT/JP2006/318270 patent/WO2007034733A1/ja active Application Filing
- 2006-09-14 KR KR1020087006639A patent/KR101080527B1/ko active Active
- 2006-09-14 CN CN2006800342835A patent/CN101268211B/zh active Active
- 2006-09-20 TW TW095134816A patent/TWI382969B/zh active
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10557192B2 (en) | 2012-08-07 | 2020-02-11 | Semiconductor Energy Laboratory Co., Ltd. | Method for using sputtering target and method for forming oxide film |
Also Published As
Publication number | Publication date |
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JP2012026039A (ja) | 2012-02-09 |
US8383019B2 (en) | 2013-02-26 |
CN101268211A (zh) | 2008-09-17 |
TW200728236A (en) | 2007-08-01 |
KR20080046197A (ko) | 2008-05-26 |
KR20110093949A (ko) | 2011-08-18 |
JPWO2007034733A1 (ja) | 2009-03-19 |
JP5330469B2 (ja) | 2013-10-30 |
WO2007034733A1 (ja) | 2007-03-29 |
US20110121244A1 (en) | 2011-05-26 |
TWI382969B (zh) | 2013-01-21 |
US20130101807A1 (en) | 2013-04-25 |
JP4846726B2 (ja) | 2011-12-28 |
CN101268211B (zh) | 2011-04-13 |
TWI458842B (zh) | 2014-11-01 |
TW201307590A (zh) | 2013-02-16 |
US9202603B2 (en) | 2015-12-01 |
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