title: Naphthalenediimide Polymers with Finely Tuned In-Chain π-Conjugation: Electronic Structure, Film Microstructure, and Charge Transport Properties.
abstract: Naphthalenediimide-based random copolymers (PNDI-TVTx) with different π-conjugated dithienylvinylene (TVT) versus π-nonconjugated dithienylethane (TET) unit ratios (x = 100→0%) are investigated. The PNDI-TVTx-transistor electron/hole mobilities are affected differently, a result rationalized by molecular orbital topologies and energies, with hole mobility vanishing but electron mobility decreasing only by ≈2.5 times when going from x = 100% to 40%.
authors: Leibniz-Institut für Polymerforschung Dresden e.V, Hohe Straße 6, 01069, Dresden, Germany.|Technische Universität Dresden, Center for Advancing Electronics Dresden (cfaed), 01062, Dresden, Germany.|Polyera Corporation, 8045 Lamon Avenue, Skokie, IL, 60077, USA.
authors: Tim
authors: T
authors: Erdmann
authors: Polyera Corporation, 8045 Lamon Avenue, Skokie, IL, 60077, USA.|Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, SE-601 74, Norrköping, Sweden.
authors: Simone
authors: S
authors: Fabiano
authors: Department of Physical Chemistry, Faculty of Chemistry, University of Valencia, C/Dr. Moliner, 50, 46100, Burjassot - València, Spain.|Madrid Institute for Advanced Studies IMDEA in Nanoscience, Ciudad Universitaria de Cantoblanco, C/Faraday 9, 28049, Madrid, Spain.
authors: Begoña
authors: B
authors: Milián-Medina
authors: Department of Materials Science and Engineering, Stanford University, Stanford, CA, 94305, USA.
authors: David
authors: D
authors: Hanifi
authors: Polyera Corporation, 8045 Lamon Avenue, Skokie, IL, 60077, USA.
authors: Zhihua
authors: Z
authors: Chen
authors: Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, SE-601 74, Norrköping, Sweden.
authors: Magnus
authors: M
authors: Berggren
authors: Madrid Institute for Advanced Studies IMDEA in Nanoscience, Ciudad Universitaria de Cantoblanco, C/Faraday 9, 28049, Madrid, Spain. johannes.gierschner@imdea.org.
authors: Johannes
authors: J
authors: Gierschner
authors: Department of Materials Science and Engineering, Stanford University, Stanford, CA, 94305, USA. asalleo@stanford.edu.
authors: Alberto
authors: A
authors: Salleo
authors: Leibniz-Institut für Polymerforschung Dresden e.V, Hohe Straße 6, 01069, Dresden, Germany. kiriy@ipfdd.de.|Technische Universität Dresden, Center for Advancing Electronics Dresden (cfaed), 01062, Dresden, Germany. kiriy@ipfdd.de.
authors: Anton
authors: A
authors: Kiriy
authors: Leibniz-Institut für Polymerforschung Dresden e.V, Hohe Straße 6, 01069, Dresden, Germany. voit@ipfdd.de.|Technische Universität Dresden, Center for Advancing Electronics Dresden (cfaed), 01062, Dresden, Germany. voit@ipfdd.de.
authors: Brigitte
authors: B
authors: Voit
authors: Polyera Corporation, 8045 Lamon Avenue, Skokie, IL, 60077, USA. a-facchetti@northwestern.edu.|Department of Chemistry and Materials Research Center, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA. a-facchetti@northwestern.edu.
authors: Antonio
authors: A
authors: Facchetti
keywords: charge transport; conjugation; naphthalenediimide; polymer transistors