Figure 8
The crystal structures and their corresponding phonon dispersions of WB3: (a)/(e) hR24-WB3, (b)/(f) hP16-WB3, (c)/(g) hP8-WB3, and (d)/(h) hP4-WB3. Blue and pink spheres represent W and B atoms, respectively. A, B, C, K and K′ indicate the different layer types in the packing, as discussed in the text. |