Contributors to Volume 23 Professor Hubert H. Girault Casali Institute of Applied Chemistry Ecole Polytechnique Federale de Lausanne Laboratoire D’Electrochimie Physique et Analytique Lausanne, Switzerland Professor Ovadia Lev Casali Institute of Applied Chemistry The Hebrew University of Jerusalem Sciences Chimiques de Rennes Jerusalem, Israel Professor Shaowei Chen Department of Chemistry and Biochemistry University of California Santa Cruz, USA Professor Philippe Hapiot Sciences Chimiques de Rennes CNRS, Campus de Beaulieu Universite de Rennes, France Edmond Safra Campus Givat Ram Jerusalem, Israel Srinivasan Sampath Department of Inorganic and Physical Chemistry Indian Institute of Science, Bangalore Jacques Simonet Sciences Chimiques de Rennes Université de Rennes, France