Electrochemical behaviour of (111) B-Doped Polycrystalline Diamond: Morphology/surface conductivity/activity assessed by EIS and CS-AFM

►Quasi homoepitaxial (111) B-PCD films activated by mild electrochemical oxidative treatment. ►Homogeneous superficial conductivity assessed by CS-AFM after electrochemical activation. ►Low conductivity after hydrogen plasma.