New expression of the chemical bond in perovskite-type oxides

Yoshifumi Shinzato*, Yuki Saito, Hiroshi Yukawa, Masahiko Morinaga, Takeshi Baba, Hiromi Nakai

*この研究の対応する著者

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

A new expression for the chemical bond in perovskite-type oxides is proposed based on the atomization energy concept. The atomization energies, ΔEo for oxygen atom and ΔEM for metal atom in each oxide are evaluated theoretically using the energy density analysis of the total energy, and the ΔEO vs. ΔEM diagram called atomization energy diagram, is constructed. Every oxide can be located on the atomization energy diagram, although there are significant differences in the nature of the chemical bond among the oxides.

本文言語English
ホスト出版物のタイトルSelected, peer reviewed papers from The Sixth Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6
出版社Trans Tech Publications Ltd
ページ1823-1826
ページ数4
PART 3
ISBN(印刷版)0878494626, 9780878494620
DOI
出版ステータスPublished - 2007
イベント6th Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6 - Jeju, Korea, Republic of
継続期間: 2007 11 52007 11 9

出版物シリーズ

名前Materials Science Forum
番号PART 3
561-565
ISSN(印刷版)0255-5476
ISSN(電子版)1662-9752

Conference

Conference6th Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6
国/地域Korea, Republic of
CityJeju
Period07/11/507/11/9

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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