Extended ?-Conjugation and Structural Planarity Effects of Symmetrical D-?-A-?-D Naphthalene and Perylene Diimide Semiconductors on n-type Electrical Properties - Gámez-Valenzuela S; Torres-Moya I; Sánchez A; Donoso B; López Navarrete JT; Ruiz Delgado MC; Prieto P; Ponce Ortiz R (CHEMISTRY-A EUROPEAN JOURNAL, 2023)