Ti–O Hybridization Effect on Ferroelectric Phase Transition of BaTiO₃

• Higuchi Tohru

  Department of Applied Physics, Science University of Tokyo, 1–3 Kagurazaka, Shinjuku, Tokyo 162–0825, Japan

• Tsukamoto Takeyo

  Department of Applied Physics, Science University of Tokyo, 1–3 Kagurazaka, Shinjuku, Tokyo 162–0825, Japan

• Oka Kunihiko

  Electrotechnical Laboratory, 1–1–4 Umezono, Tsukuba 305–0001, Japan

• Yokoya Takayoshi

  Institute for Solid State Physics, University of Tokyo, 7–22–1 Roppongi, Minato–ku, Tokyo 106–8666, Japan

• Tezuka Yasuhisa

  Institute for Solid State Physics, University of Tokyo, 7–22–1 Roppongi, Minato–ku, Tokyo 106–8666, Japan

• Shin Shik

  Institute for Solid State Physics, University of Tokyo, 7–22–1 Roppongi, Minato–ku, Tokyo 106–8666, Japan

書誌事項

タイトル別名

• Ti-O Hybridization Effect on Ferroelectric Phase Transition of BaTiO3.

抄録

The Ti-O hybridization effect on the ferroelectric phase transition of BaTiO₃ has been studied by resonant-photoemission spectroscopy. The Ti 3d partial-density-of-state in the valence band of the paraelectric phase is larger than that of the ferroelectric phase. This fact indicates that the Ti-O hybridization effect is stronger in the paraelectric phase.

収録刊行物

• Japanese Journal of Applied Physics

  Japanese Journal of Applied Physics 38 (9B), 5667-5669, 1999

  The Japan Society of Applied Physics

キーワード

• ferroelectric phase
• paraelectric phase
• BaTiO<SUB>3</SUB>
• resonant-photoemission
• Ti-O hybridization

詳細情報

• CRID: 1390001206252800512
• NII論文ID: 210000045832
• NII論文ID: 110003956294
• NII書誌ID: AA10457675
• DOI: 10.1143/jjap.38.5667
• ISSN: 13474065
• ISSN: 00214922
• NDL書誌ID: 4875854
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4875854
• Web Site: https://iopscience.iop.org/article/10.1143/JJAP.38.5667
• Web Site: https://iopscience.iop.org/article/10.1143/JJAP.38.5667/pdf
• 本文言語コード: en
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• 抄録ライセンスフラグ: 使用不可