作者: Jing Feng , Bing Xiao , Rong Zhou , Wei Pan , David R. Clarke
DOI: 10.1016/J.ACTAMAT.2012.03.004
关键词: Materials science 、 Anisotropy 、 Thermal expansion 、 Tetragonal crystal system 、 Debye 、 Condensed matter physics 、 Thermal conductivity 、 Superlattice 、 Crystallite 、 Density functional theory
摘要: The anisotropic elastic and thermal properties of layered compounds in the series Ln 2 SrAl 2 O 7 (Ln=La, Nd, Sm, Eu, Gd or Dy) are calculated from first principles using density …