V2EX maximally localized wannier functions

Maximally Localized Wannier Functions

释义 Definition

最大局域化万尼尔函数:凝聚态物理与计算材料学中的一种局域化基函数表示法。它通过优化(最小化“展宽/扩散”指标)把布洛赫态变换为在实空间尽可能“集中”的万尼尔函数,常用于分析化学键、构建紧束缚模型、计算极化与拓扑量等。(该术语也常简写为 MLWFs。)

发音 Pronunciation (IPA)

/mksmli loklazd wnir fknz/

例句 Examples

We used maximally localized Wannier functions to build a tight-binding model.
我们使用最大局域化万尼尔函数来构建一个紧束缚模型。

By transforming the Bloch states into maximally localized Wannier functions, the researchers obtained an intuitive real-space picture of bonding and electronic transport.
通过将布洛赫态变换为最大局域化万尼尔函数,研究人员得到了关于成键与电子输运的直观实空间图像。

词源 Etymology

Wannier 来自物理学家 Gegory Wannier 的姓氏;Wannier functions 指由布洛赫函数通过幺正变换得到的一组实空间函数。Maximally localized(最大局域化)描述一种特定的选择/规范:通过优化使这些函数在空间上尽可能集中(通常用“展宽”最小化来定义)。

相关词 Related Words

文献与著作 Literary / Notable Works

  • Marzari, N. & Vanderbilt, D. (1997). Maximally localized generalized Wannier functions for composite energy bands. Physical Review B.
  • Souza, I., Marzari, N. & Vanderbilt, D. (2001). Maximally localized Wannier functions for entangled energy bands. Physical Review B.
  • Marzari, N., Mostofi, A. A., Yates, J. R., Souza, I. & Vanderbilt, D. (2012). Maximally localized Wannier functions: Theory and applications. Reviews of Modern Physics.
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