Epitaxial growth of BaRuO3 thin films on MgO substrates by laser ablation
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- ITO Akihiko
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
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- MASUMOTO Hiroshi
- Center for Interdisciplinary Research, Tohoku University
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- GOTO Takashi
- Institute for Materials Research, Tohoku University
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- SATO Shunichi
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
書誌事項
- タイトル別名
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- Epitaxial growth of BaRuO<sub>3</sub> thin films on MgO substrates by laser ablation
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Epitaxial BaRuO3 (BRO) thin films were prepared on (001) and (111) MgO substrates by laser ablation, and the relationship of lattice matching, morphology and electrical conductivity was investigated. (205)- and (001)-oriented rhombohedral BRO thin films were epitaxially grown on (001) and (111) MgO substrates, respectively. The (205) BRO thin films showed an orthogonal texture with faceted island grains, whereas the (001) BRO thin films had a hexagonal columnar structure with a flat terrace. Epitaxial BRO thin films showed metallic conduction, and the (205) BRO thin films exhibited the highest electrical conductivity, i.e., 1.0 × 105 S·m-1, at room temperature. A higher lattice matching between epitaxial thin film and the substrate yielded a higher electrical conductivity.
収録刊行物
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- Journal of the Ceramic Society of Japan
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Journal of the Ceramic Society of Japan 117 (1364), 426-430, 2009
公益社団法人 日本セラミックス協会
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詳細情報 詳細情報について
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- CRID
- 1390001205283130496
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- NII論文ID
- 10025966902
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- NII書誌ID
- AA12229489
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- ISSN
- 13486535
- 18820743
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- NDL書誌ID
- 10198260
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可