Thesis
Exciton dynamics in π-conjugated polymer systems
- Abstract:
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Experimentally, it is observed that upon photoexcitation, conjugated polymers undergo sub-picosecond coupled exciton-phonon dynamics, in which the nuclei distort to stabilise the new electronic state. Previously, such relaxation dynamics of highly excited electronic states of poly(p-phenylenevinylene) have been modelled using Ehrenfest dynamics. Rather than the system relaxing onto a single emissive chromophore as physically expected, the dynamics were seen to bifurcate into a quantum supe...
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Funding
+ Engineering & Physical Sciences Research Council
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Grant:
EP/L015722/1
Funding agency for:
Project
Bibliographic Details
- Type of award:
- DPhil
- Level of award:
- Doctoral
- Awarding institution:
- University of Oxford
Terms of use
- Copyright date:
- 2019
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