1. Contribution from the Laboratory for Chemistry of Novel Materials, Center for Research in Molecular Electronics and Photonics, University of Mons-Hainaut, Place du Parc 20, B-7000 Mons, Belgium, School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, Laboratoire de Chimie des Polymères CP206/1, Université Libre de Bruxelles, Boulevard du Triomphe, B-1050 Bruxelles, Belgium, and Radiation Chemistry Department, Interfaculty Reactor Institute, Delft University of...