Metallic contacts to conjugated polymers probed by SFG spectroscopy - Maia, Francisco Carlos Barbosa; Valaski, Rogério; Grova, I.; Akcelrud, Leni; Roman, Lucimara S.; Faria, Roberto Mendonça; Miranda, Paulo Barbeitas (International Conference on Science and Technology of Synthetic Metals - ICSM, 2008)