Figure 6

(a) HRTEM image of a HfB₂ and HfN sandwich structure; (b,c) atomic structure of HfB₂ and HfN unit cell, respectively; (d) projection of coherently joined HfB₂ and HfN structures along the HfB₂-[010]; (e) a simulated HRTEM image calculated using a defocus of 17 nm and a thickness of 2.3 nm; (f) HRTEM image of the HfB₂/HfN interface.