[P] P323~P356

[P325] Dislocation Structure and Thermal Conductivity in Low-Angle Grain Boundaries of MgO with {100}<001> and {110}<001> Orientations

*CHENG TAN¹, Yan Li¹, Ruoqi Li¹, Masao Matsuda¹, Atsutomo Nakamura¹ (1. UOsaka)

Keywords:

MgO,Thermal conductivity,Dislocation,Grain boundary,Bicrystal

The dislocations in MgO low-angle grain boundaries exhibit variations in structure and thermal conductivity depending on crystallographic parameters, revealing complex dislocation-phonon interaction.