JP6017016B2 - 透明化合物半導体及びその製造方法 - Google Patents
透明化合物半導体及びその製造方法 Download PDFInfo
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Description
Claims (15)
- Ba1−XLaXSnO3(0<x<0.1)の組成を有しながら、(Ba+La):Sn=1:1の組成比を持ち、前記Ba 1−x La X SnO 3 の厚さは0.4nm乃至400nmであり、常温で10cm2/V sec以上の電荷移動度を有することを特徴とする透明化合物半導体。
- 前記Ba 1−X La X SnO 3 は、xが0.01乃至0.07の時、常温で10乃至80cm 2 /V secの電荷移動度を有することを特徴とする請求項1に記載の透明化合物半導体。
- 前記Ba 1−X La X SnO 3 は、xが0.04乃至0.07の時、常温で50乃至80cm 2 /V secの電荷移動度を有することを特徴とする請求項1に記載の透明化合物半導体。
- Ba1−XLaXSnO3(0<x<0.1)の組成を有しながら、(Ba+La):Sn=1:1の組成比を持ち、単結晶またはエピタクシャルフィルム形態を有し、常温で10cm 2 /V sec以上の電荷移動度を持つことを特徴とする透明化合物半導体。
- 上記Ba1−XLaXSnO3は、可視光線帯域で90%以上の光透過率を有することを特徴とする請求項3に記載の透明化合物半導体。
- 上記Ba1−XLaXSnO3は、空気状態で常温〜530℃に温度を昇降させたときに抵抗の変化が2%未満であることを特徴とする請求項3に記載の透明化合物半導体。
- 上記Ba1−XLaXSnO3は、単結晶またはエピタクシャルフィルム形態を有することを特徴とする請求項3に記載の透明化合物半導体。
- Ba化合物、La化合物及びSn化合物を混合した後500度乃至1500度で反応させてBa1−XLaXSnO3(0<x<0.1)の組成を有しながら、(Ba+La):Sn=1:1の組成比を持ち、前記Ba 1−x La X SnO 3 が0.4nm乃至400nmの厚さを有し、常温で10cm2/V sec以上の電荷移動度を有するようにBa 1−x La X SnO 3 を製造することを特徴とする透明化合物半導体の製造方法。
- 前記Ba 1−X La X SnO 3 は、xが0.01乃至0.07の時、常温で10乃至80cm 2 /V secの電荷移動度を有するようにBa 1−x La X SnO 3 を製造することを特徴とする請求項8に記載の透明化合物半導体の製造方法。
- 上記Ba化合物は、BaCO3またはBaOであり、上記La化合物は、La2O3であり、上記Sn化合物は、SnO2であることを特徴とする請求項9に記載の透明化合物半導体の製造方法。
- 前記Ba 1−X La X SnO 3 は、xが0.04乃至0.07の時、常温で50乃至80cm 2 /V secの電荷移動度を有するようにBa 1−x La X SnO 3 を製造することを特徴とする請求項8に記載の透明化合物半導体の製造方法。
- 上記Ba1−XLaXSnO3をベース基板の上に物理または化学的に蒸着して形成することを特徴とする請求項9に記載の透明化合物半導体の製造方法。
- 上記ベース基板は、格子定数が0.37〜045nmのABO3構造を有するペロブスカイト(perovskite)金属酸化物を含むことを特徴とする請求項12に記載の透明化合物半導体の製造方法。
- 上記ABO3は、SrTiO3、LaAlO3、SrZrO3、BaNbO3のうち1つであることを特徴とする請求項13に記載の透明化合物半導体の製造方法。
- 上記Ba 1−X La X SnO 3 は、単結晶またはエピタクシャルフィルム形態に製造されることを特徴とする請求項8に記載の透明化合物半導体の製造方法。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0035582 | 2012-04-05 | ||
| KR20120035582 | 2012-04-05 | ||
| KR1020120109812A KR101348271B1 (ko) | 2012-04-05 | 2012-10-04 | 투명 화합물 반도체 및 그의 제조 방법 |
| KR10-2012-0109812 | 2012-10-04 | ||
| PCT/KR2013/002866 WO2013151378A1 (ko) | 2012-04-05 | 2013-04-05 | 투명 화합물 반도체 및 그의 제조 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015529002A JP2015529002A (ja) | 2015-10-01 |
| JP6017016B2 true JP6017016B2 (ja) | 2016-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2015504502A Expired - Fee Related JP6017016B2 (ja) | 2012-04-05 | 2013-04-05 | 透明化合物半導体及びその製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9755025B2 (ja) |
| EP (1) | EP2835818A4 (ja) |
| JP (1) | JP6017016B2 (ja) |
| KR (1) | KR101348271B1 (ja) |
| WO (1) | WO2013151378A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10886033B2 (en) * | 2017-09-28 | 2021-01-05 | Regents Of The University Of Minnesota | Conductive films |
| KR20190076844A (ko) * | 2017-12-22 | 2019-07-02 | 주식회사 엘지화학 | 투명 전도성막의 제조방법 |
| NL2024408B1 (en) | 2019-12-09 | 2021-08-31 | Univ Twente | Transparent conductive oxide on a substrate |
| JP7427505B2 (ja) * | 2020-03-31 | 2024-02-05 | 三井金属鉱業株式会社 | スパッタリングターゲット材及びその製造方法並びに薄膜 |
| US11840772B2 (en) | 2021-01-26 | 2023-12-12 | Clemson University Research Foundation | Hydrothermal method for growth of alkaline earth metal stannate bulk single crystals and crystals formed thereby |
| KR102619845B1 (ko) * | 2021-12-17 | 2024-01-02 | 국방과학연구소 | 페로브스카이트 전도체를 포함하는 투명 전도성 세라믹 적층체 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100632669B1 (ko) * | 2003-08-22 | 2006-10-11 | 엘지이노텍 주식회사 | 발광소자 및 그 제조방법 |
| US8525021B2 (en) * | 2007-09-25 | 2013-09-03 | First Solar, Inc. | Photovoltaic devices including heterojunctions |
| GB0915376D0 (en) * | 2009-09-03 | 2009-10-07 | Isis Innovation | Transparent conducting oxides |
| KR101040138B1 (ko) * | 2009-10-29 | 2011-06-10 | 한국과학기술연구원 | 은 및 iii족 원소에 의해 상호 도핑된 산화아연계 박막의 형성 방법 및 이를 이용하여 형성된 박막 |
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2012
- 2012-10-04 KR KR1020120109812A patent/KR101348271B1/ko not_active Expired - Fee Related
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2013
- 2013-04-05 JP JP2015504502A patent/JP6017016B2/ja not_active Expired - Fee Related
- 2013-04-05 EP EP13772003.3A patent/EP2835818A4/en active Pending
- 2013-04-05 US US14/390,215 patent/US9755025B2/en active Active
- 2013-04-05 WO PCT/KR2013/002866 patent/WO2013151378A1/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP2835818A1 (en) | 2015-02-11 |
| JP2015529002A (ja) | 2015-10-01 |
| KR101348271B1 (ko) | 2014-01-09 |
| WO2013151378A1 (ko) | 2013-10-10 |
| KR20130113297A (ko) | 2013-10-15 |
| US9755025B2 (en) | 2017-09-05 |
| EP2835818A4 (en) | 2015-12-02 |
| US20150048282A1 (en) | 2015-02-19 |
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