Question
What does the phonon dispersion, that is, the vibrational frequency as
a function of wave vector 𝜔(k), look like for an infinite chain of atoms with
one atom per unit cell?
a function of wave vector 𝜔(k), look like for an infinite chain of atoms with
one atom per unit cell?
Answers
Damon
Not my thing but this might help:
http://users.aber.ac.uk/ruw/teach/334/disprel.php
http://users.aber.ac.uk/ruw/teach/334/disprel.php
curiousmind
Thanks anyway