The T1 N point and ω point phonon anomalies for body-centered cubic (bcc) Zr are studied using an approach which goes beyond the traditional quasi-harmonic approximation and perturbation theory. We are able to reproduce, for the first time, the anomalous phonon behaviour in bcc Zr.
All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Condensed Matter Physics