Fig. 5

Lattice thermal conductivity (kL) of CaZrSe3 at different temperatures along the three different crystallographic axes. The inset illustrates the anisotropy in kL, while the vertical line indicates kL at 300 K (= 1.20 W/m K).
Lattice thermal conductivity (kL) of CaZrSe3 at different temperatures along the three different crystallographic axes. The inset illustrates the anisotropy in kL, while the vertical line indicates kL at 300 K (= 1.20 W/m K).