Refine
Has Fulltext
- yes (7)
Is part of the Bibliography
- yes (7)
Document Type
- Journal article (6)
- Preprint (1)
Language
- English (7)
Keywords
- 2Dimensionale Spektroskopie (2)
- EEA (2)
- Exziton (2)
- Spektroskopie (2)
- boron (2)
- exciton-exciton (2)
- 1,4-naphthoquinone (1)
- Exciton (1)
- ab initio calculations (1)
- absorption spectra (1)
Institute
- Institut für Physikalische und Theoretische Chemie (7) (remove)
Sonstige beteiligte Institutionen
EU-Project number / Contract (GA) number
- 614623 (2)
A site specific perturbation of a photo-excited molecular aggregate can lead to a localization of excitonic energy. We investigate this localization dynamics for laser-prepared excited states. Changing the parameters of the electric field significantly influences the exciton localization which offers the possibility for a selective control of this process. This is demonstrated for aggregates possessing a single vibrational degree of freedom per monomer unit. It is shown that the effects identified for the molecular dimer can be generalized to larger aggregates with a high density of vibronic states.