- #1

PRB147

- 127

- 0

[tex]{\bf r'}=(1+\epsilon)\cdot {\bf r}[/tex]

But there is no way to evaluate the strain-induced change in reciprocal space.

Can one calculate the strain-induced change in high-symmetry point in quasi-momentum space?

I check almost many books, I still can not find a way.

But Neto and his students had calculated a change in Eq.(11) in PRB Vol.80, 045401 (2009).

Would anyone here give a hint?

Thank you all!

Best wishes!