Molecular and Electronic-Structure Basis of the Ambipolar Behavior of Naphthalimide-Terthiophene Derivatives: Implementation in Organic Field-Effect Transistors
作者:Rocío Ponce Ortiz、Helena Herrera、María J. Mancheño、Carlos Seoane、José L. Segura、Paula Mayorga Burrezo、Juan Casado、J. Teodomiro López Navarrete、Antonio Facchetti、Tobin J. Marks
DOI:10.1002/chem.201301489
日期:2013.9.9
A new family of naphthalimide‐fused thienopyrazine derivatives for ambipolar charge transport in organic field‐effect transistors is presented. Their electronic and molecular structures were elucidated through optical and vibrational spectroscopy aided by DFT calculations. The results indicate that these compounds have completely planar molecular skeletons which promote good film crystallinity and
Linear and star-shaped naphthalimide-fused pyrazinacenes
作者:Helena Herrera、Paula de Echegaray、Marta Urdanpilleta、Maria J. Mancheño、Elena Mena-Osteritz、Peter Bäuerle、José L. Segura
DOI:10.1039/c2cc36791b
日期:——
A novel naphthalimide derivative endowed with a diketone functionality has been synthesized and used to develop a family of highly symmetric, flat, n-type semiconducting naphthalimide-based pyrazinacenes. By changing the symmetry of these compounds and the number of naphthalimide constituents, fine tuning of their electrochemical, photophysical, and morphological properties is achieved.
Synthesis and electronic properties of nitrogen-doped π-extended polycyclic aromatic dicarboximides with multiple redox processes
作者:Matías J. Alonso-Navarro、Alexandra Harbuzaru、Marcos Martínez-Fernández、Paula Pérez Camero、J. Teodomiro López Navarrete、M. Mar Ramos、Rocío Ponce Ortiz、José L. Segura
DOI:10.1039/d1tc01239h
日期:——
In this work, a series of nitrogen-doped polycyclic aromatic mono and dicarboximides was designed, and their synthesis is reported by an innovative synthetic procedure that avoids metal-based cross-coupling reactions. A combined theoretical, electrochemical, optical spectroscopy and material characterization study allows the investigation of the interplay of different effects such as (i) the type of