Electronic and structural properties of poly-(3-octylthiophene) and graphitic nanoparticle blendsA. Urbina, E. Palacios-Lidón, C. Miguel, B. Pérez-García, R. García-Valverde, J. Abellán and J. ColcheroEur. Phys. J. Appl. Phys., 37 3 (2007) 283-286DOI: https://doi.org/10.1051/epjap:2007001