Epitaxial growth of BaRuO<sub>3</sub> thin films on MgO substrates by laser ablation
-
- ITO Akihiko
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
-
- MASUMOTO Hiroshi
- Center for Interdisciplinary Research, Tohoku University
-
- GOTO Takashi
- Institute for Materials Research, Tohoku University
-
- SATO Shunichi
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
Bibliographic Information
- Other Title
-
- Epitaxial growth of BaRuO3 thin films on MgO substrates by laser ablation
Search this article
Abstract
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.
Journal
-
- Journal of the Ceramic Society of Japan
-
Journal of the Ceramic Society of Japan 117 (1364), 426-430, 2009
The Ceramic Society of Japan
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390001205283130496
-
- NII Article ID
- 10025966902
-
- NII Book ID
- AA12229489
-
- ISSN
- 13486535
- 18820743
-
- NDL BIB ID
- 10198260
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed