  The thermodynamics and phase transitions of charged RN-AdS and rotating
Kerr-AdS black holes in a generalized Randall-Sundrum braneworld are
investigated in the framework of thermodynamic geometry. A detailed analysis of
the thermodynamics, stability and phase structures in the canonical and the
grand canonical ensembles for these AdS braneworld black holes are described.
The thermodynamic curvatures for both these AdS braneworld black holes are
computed and studied as a function of the thermodynamic variables. Through this
analysis we illustrate an interesting dependence of the phase structures on the
braneworld parameter for these black holes.
