Electron-energy-loss spectra and the structural stability of nickel oxide: An LSDA+U study

Electron-energy-loss spectra and the structural stability of nickel oxide: An LSDA+U study
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DOI:
10.1103/physrevb.57.1505
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发表时间:
1998-01-15
期刊:
影响因子:
3.7
通讯作者:
Sutton, AP
Sutton, AP
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Dudarev, SL;Botton, GA;Sutton, AP

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我们演示了如何更好地考虑在氧化镍中的金属离子的3D壳层中的电子相关性,它是可能的,以改善描述的电子能量损失谱和参数表征的材料的结构稳定性相比,本地自旋密度泛函理论。
We demonstrate how by taking better account of electron correlations in the 3d shell of metal ions in nickel oxide it is possible to improve the description of both electron energy loss spectra and parameters characterizing the structural stability of the material compared with local spin density functional theory.