EXAFS Study for the Local Ordering of (Ba, Sr)TiO 3 Thin Films Fabricated by Single and Double Step Processes

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概要

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• The local order of oxygen atoms around a titanium atom in (Ba, Sr) TiO3 (BST) thin films fabricated by the single step and the double step processes was studied by theextended X-ray absorption fine structure (EXAFS).This study shows that the double step process enhanced significantly the local order of oxygen around the titanium atom. The increase of the local order reduced the leakage current density and increased the breakdown field of the film.

• INSTITUTE OF PURE AND APPLIED PHYSICSの論文
• 1999-05-15

著者

• Kil Deok-sin

  Center For Advanced Materials Research Seoul National University

• Joo Seung-ki

  Center For Advanced Materials Research Seoul National University

• Joo Seung-Ki

  Center for Advanced Materials Research, Seoul National University,

• Yang Dong-Seok

  Seoul 151-742, Korea

• Kil Deok-Sin

  Center for Advanced Materials Research, Seoul National University,

関連論文

• EXAFS Study for the Local Ordering of (Ba,Sr) TiO_3 Thin Films Fabricated by Single and Double Step Processes
• EXAFS Study for Anharmonicity of CuBr
• EXAFS Study for the Local Ordering of (Ba, Sr)TiO 3 Thin Films Fabricated by Single and Double Step Processes

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