1. Institute of Electronic Structure and Laser, Foundation for Research and Technology-Hellas, P.O. Box 1527, 711 10 Heraklion Crete, Greece; Department of Materials Science and Technology, University of Crete, 710 03 Heraklion Crete, Greece; Department of Chemistry, University of Crete, 714 09 Heraklion Crete, Greece; Department of Chemistry, University of Sheffield, Sheffield S3 7HF, UK; Department of Physics, University of Crete, 710 03 Heraklion Crete, Greece; and Department of Chemical Engineering,...