S
Sven Stafström
Researcher at Linköping University
Publications - 223
Citations - 8997
Sven Stafström is an academic researcher from Linköping University. The author has contributed to research in topics: Polaron & Electronic structure. The author has an hindex of 45, co-authored 223 publications receiving 8363 citations. Previous affiliations of Sven Stafström include University of Mons & AlliedSignal.
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Journal ArticleDOI
Dynamics of exciton dissociation in donor-acceptor polymer heterojunctions.
Zhen Sun,Sven Stafström +1 more
TL;DR: The simulations reveal important details of the charge separation process: the exciton in the donor polymer first dissociates into a "hot" charge transfer state, which is best described as a polaron pair, which favors exciton dissociation as well as the formation of free charge carriers.
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High intercalation levels in lithium perylene stoichiometric compounds
TL;DR: In this paper, both amorphous and polycrystalline films of the aromatic hydrocarbon perylene were found to accept as high as one lithium per 3.3± 0.1 carbon atoms.
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Localization in quasi-one-dimensional systems
Mattias Hjort,Sven Stafström +1 more
TL;DR: In this paper, a general method for obtaining transfer matrices in quasi-one-dimensional systems is presented, and the electron localization length for the polymers as a function of disorder was calculated from the Lyapunov exponents.
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Disorder-induced electron localization in metallic carbon nanotubes
Mattias Hjort,Sven Stafström +1 more
TL;DR: In this article, the authors used transfer matrices for both chiral and achiral tubes and showed that the localization length scales linearly with the tube diameter but shows no dependence on tube chirality.
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Soliton lattice in highly doped trans -polyacetylene
TL;DR: The result indicates the possibility of having a purely electronic phase transition within the soliton-lattice configuration, in agreement with experimental data, in the nonmetallic regime.