High Pressure and High Temperature Oxidation in the IrSr2RECu2O8 Family of Cuprates: The Disordered Multiple Perovskite (A(1/3) A '(2/3)) (B-1/3 B '(2/3))O3-x Phases - ; (Turning Points In Solid-State, Materials And Surface Science: A Book In Celebration Of The Life And Work Of Sir John Meurig Thomas, 2007)