Scaling of transition temerature and CuO_2 plane buckling in the cuprate superconductors

Manas Sardar, Satadeep Bhattacharjee

Recently it is seen\cite{Nature},that both ${\mathrm{T}}_{\mathrm{c}}$ and the buckling of the $Cu{O}_2$ planes goes through a maximum at the same doping level. We show that only for optimal doping c…