Electrostatic potential of ferroelectric PbTiO3: Visualized electron polarization of Pb ion

Hiroshi Tanaka, Yoshihiro Kuroiwa, Masaki Takata

研究成果: Article査読

33 被引用数 (Scopus)

抄録

A different method is proposed to evaluate the electrostatic potential and electric field from x-ray diffraction data by using maximum entropy method. The efficiency of the method is revealed in the application to a ferroelectric material PbTiO3. Visualized electrostatic potential and electric field on the charge density distribution give a direct evidence for the dipolar polarization of the Pb ion. They show close agreement with results by ab initio calculations.

本文言語English
論文番号172105
ジャーナルPhysical Review B - Condensed Matter and Materials Physics
74
17
DOI
出版ステータスPublished - 2006
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学

フィンガープリント

「Electrostatic potential of ferroelectric PbTiO3: Visualized electron polarization of Pb ion」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル