Ferroelectric ground state and polarization-switching path of orthorhombic YMnO_3 with coexisting E-type and cycloidal spin phases

著录项

• 来源
  《Physical review》 |2013年第1期|014116.1-014116.6|共6页
• 作者

  Jung-Hoon Lee; Seungwoo Song; Hyun Myung Jang;

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• 作者单位

  Department of Materials Science and Engineering, and Division of Advanced Materials Science, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea;

  Department of Materials Science and Engineering, and Division of Advanced Materials Science, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea;

  Department of Materials Science and Engineering, and Division of Advanced Materials Science, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea,Department of Physics, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea;

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• 原文格式 PDF
• 正文语种 eng
• 中图分类
• 关键词

  ferroelectricity and antiferroelectricity; density functional theory, local density approximation, gradient and other corrections; antiferromagnetics; magnetomechanical and magnetoelectric effects, magnetostriction;

  机译：铁电和反铁电密度泛函理论;局部密度近似;梯度和其他校正;反铁磁磁机械和磁电效应;磁致伸缩;