Optical bandgaps of π‐conjugated organic materials at the polymer limit: experiment and theory

J Gierschner, J Cornil, HJ Egelhaaf - Advanced materials, 2007 - Wiley Online Library
In this Review, the extreme care that must be taken when predicting the optical properties of
conjugated polymers via the oligomer approach, and when comparing theoretical and …

Fluorescent thiophene-based materials and their outlook for emissive applications

SC Rasmussen, SJ Evenson… - Chemical …, 2015 - pubs.rsc.org
Although thiophene-based materials are among the most widely studied conjugated
materials for a number of technological applications, most discussions of emissive …

High-detectivity polymer photodetectors with spectral response from 300 nm to 1450 nm

X Gong, M Tong, Y Xia, W Cai, JS Moon, Y Cao, G Yu… - Science, 2009 - science.org
Sensing from the ultraviolet-visible to the infrared is critical for a variety of industrial and
scientific applications. Today, gallium nitride–, silicon-, and indium gallium arsenide–-based …

Hopping transport in conductive heterocyclic oligomers: reorganization energies and substituent effects

GR Hutchison, MA Ratner, TJ Marks - Journal of the American …, 2005 - ACS Publications
Molecular scale charge motion in disordered organic materials at ambient temperature
occurs via a hopping-type mechanism with rates dictated both by the charge transfer integral …

Organic single crystal lasers: a materials view

J Gierschner, S Varghese… - Advanced Optical Materials, 2016 - Wiley Online Library
Materials design has become a vigorous aspect for organic solid‐state lasing, which often
lacks a fundamental understanding of structure–property relationships. The development of …

Solid state luminescence enhancement in π-conjugated materials: unraveling the mechanism beyond the framework of AIE/AIEE

J Shi, LE Aguilar Suarez, SJ Yoon… - The Journal of …, 2017 - ACS Publications
Solid state luminescence enhancement (SLE) of conjugated organic materials has had a
great impact in materials science, but a deep understanding has been rather limited to date …

Charge carrier formation in polythiophene/fullerene blend films studied by transient absorption spectroscopy

H Ohkita, S Cook, Y Astuti, W Duffy… - Journal of the …, 2008 - ACS Publications
We report herein a comparison of the photophysics of a series of polythiophenes with
ionization potentials ranging from 4.8 to 5.6 eV as pristine films and when blended with 5 …

Spin− orbit coupling and intersystem crossing in conjugated polymers: a configuration interaction description

D Beljonne, Z Shuai, G Pourtois… - The Journal of Physical …, 2001 - ACS Publications
Configuration− interaction calculations are performed to describe the singlet and triplet
excited states of oligothiophene and oligo (phenylene ethynylene) conjugated chains …

Triplet Energies of -Conjugated Polymers

AP Monkman, HD Burrows, LJ Hartwell… - Physical Review Letters, 2001 - APS
Using pulse radiolysis and triplet energy transfer has enabled us to measure the triplet
energies in a broad range of different π-conjugated polymers. In all cases we find that the 1 …

It takes more than an imine: the role of the central atom on the electron-accepting ability of benzotriazole and benzothiadiazole oligomers

DG Patel, F Feng, Y Ohnishi, KA Abboud… - Journal of the …, 2012 - ACS Publications
We report on the comparison of the electronic and photophysical properties of a series of
related donor–acceptor–donor oligomers incorporating the previously known 2 H-benzo …