  In order to study the phase transition through thermodynamic geometry, we
consider the charged AdS black hole with global monopole. We first introduce
thermodynamics of charged AdS black hole with global monopole by discussing the
dependence of Hawking temperature, specific heat and P-v curve on horizon
radius and monopole parameter. By implementing various thermodynamic geometry
methods, for instance, Weinhold, Ruppiner, Quevedo and HPEM formulations, we
derive corresponding scalar curvatures for charged AdS black hole with a global
monopole. Here, we observe that, in contrast to Weinhold and Ruppeiner methods,
HPEM and Quevedo formulations provide more information about the phase
transition of the charged AdS black hole with a global monopole.
