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Title: Band bending in conjugated polymer films: role of morphology and implications for bulk charge transport characteristics

Journal Article · · Journal of Materials Chemistry. C
DOI:https://doi.org/10.1039/C7TC02302B· OSTI ID:1378893
ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [2]
  1. Department of Materials Science and Engineering; University of Michigan; Ann Arbor; USA; Biointerfaces Institute
  2. Department of Materials Science and Engineering; University of Michigan; Ann Arbor; USA; National Renewable Energy Laboratory

The band bending effect depends on the morphology of the conjugated polymer as studied by Kelvin probe force microscopy.

Research Organization:
National Renewable Energy Lab. (NREL), Golden, CO (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE)
DOE Contract Number:
AC36-08GO28308
OSTI ID:
1378893
Report Number(s):
NREL/JA-5A00-69125; JMCCCX
Journal Information:
Journal of Materials Chemistry. C, Vol. 5, Issue 30; ISSN 2050-7526
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English

References (27)

Extraction Current Transients: New Method of Study of Charge Transport in Microcrystalline Silicon journal May 2000
Unification of the Hole Transport in Polymeric Field-Effect Transistors and Light-Emitting Diodes journal November 2003
Charge Transport in Disordered Organic Photoconductors a Monte Carlo Simulation Study journal January 1993
Kelvin probe study of band bending at organic semiconductor/metal interfaces: examination of Fermi level alignment journal May 2004
Energy-Level Alignment at Organic/Metal and Organic/Organic Interfaces journal April 2009
Molecular dynamics simulation study of the ejection and transport of polymer molecules in matrix-assisted pulsed laser evaporation journal October 2007
Photoelectron Spectroscopic Study of the Electronic Band Structure of Polyfluorene and Fluorene-Arylamine Copolymers at Interfaces journal December 2006
How Do Disorder, Reorganization, and Localization Influence the Hole Mobility in Conjugated Copolymers? journal January 2013
Influence of morphological disorder on in- and out-of-plane charge transport in conjugated polymer films journal November 2015
Relationship between energetic disorder and open-circuit voltage in bulk heterojunction organic solar cells journal August 2011
Organic semiconductor density of states controls the energy level alignment at electrode interfaces journal June 2014
Band Bending in Semiconductors: Chemical and Physical Consequences at Surfaces and Interfaces journal June 2012
Effects of Emulsion-Based Resonant Infrared Matrix Assisted Pulsed Laser Evaporation (RIR-MAPLE) on the Molecular Weight of Polymers journal February 2012
Effect of Thickness-Dependent Microstructure on the Out-of-Plane Hole Mobility in Poly(3-Hexylthiophene) Films journal September 2012
Kelvin probe force microscopy and its application journal January 2011
Effects of Gaussian disorder on charge carrier transport and recombination in organic semiconductors journal December 2012
An assessment of the role of dipoles on the density‐of‐states function of disordered molecular solids journal November 1993
Transport and Stability of Laser-Deposited Amorphous Polymer Nanoglobules journal October 2014
Local Surface Potential of π-Conjugated Nanostructures by Kelvin Probe Force Microscopy: Effect of the Sampling Depth journal January 2011
High-field hopping mobility of polarons in disordered molecular solids. A Monte Carlo study journal January 1994
Intrinsic Surface Dipoles Control the Energy Levels of Conjugated Polymers journal December 2009
Molecular organization in MAPLE-deposited conjugated polymer thin films and the implications for carrier transport characteristics journal September 2016
Theoretical description of charge transport in disordered organic semiconductors: Charge transport in disordered organic semiconductors journal February 2014
Band Bending in Conjugated Polymer Layers journal May 2011
Orientation-Dependent Electronic Structures and Charge Transport Mechanisms in Ultrathin Polymeric n-Channel Field-Effect Transistors journal May 2013
Nanoscale Orientation Effects on Carrier Transport in a Low-Band-Gap Polymer journal July 2014
Exponential-type density of states with clearly cutting tail for organic semiconductors journal March 2016

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