100 citations · 295 across the 15 of their papers we have counts for
3 papers · 1 filter
Exciton and charge-transfer dynamics in polymer semiconductors
Eric R. Bittner, John Glen S. Ramon
Organic semiconducting polymers are currently of broad interest as potential low-cost materials for photovoltaic and light-emitting display applications. I will give an overview of…
Exciton Dissociation Dynamics in Model Donor-Acceptor Polymer Heterojunctions: I. Energetics and Spectra
Eric R. Bittner, John Glenn Santos Ramon, Stoyan Karabunarliev
In this paper we consider the essential electronic excited states in parallel chains of semiconducting polymers that are currently being explored for photovoltaic and light-emittin…
Quantum transport in chains with noisy off-diagonal couplings
Andrey Pereverzev, Eric R. Bittner
We present a model for conductivity and energy diffusion in a linear chain described by a quadratic Hamiltonian with Gaussian noise. We show that when the correlation matrix is dia…