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Donatas Zigmantas. Portrait.

Donatas Zigmantas

Professor

Donatas Zigmantas. Portrait.

Fast Exciton Dynamics and Coherent Oscillations Revealed by Coherent 2D Spectroscopy in Chlorosomes

Author

  • Jakub Dostal
  • T. Mancal
  • F. Vacha
  • Ramunas Augulis
  • J. Psencik
  • Donatas Zigmantas

Summary, in English

In this study ultrafast energy transfer dynamics in chlorosomes from sulphur bacterium Chlorobaculum tepidum were explored by means of coherent electronic two-dimensional spectroscopy. Observed sub-100 fs dynamics were attributed to incoherent downhill excitation diffusion between disordered domains within chlorosomes. At the same time vibrational coherent oscillations were investigated on the longer timescales.

Department/s

  • Chemical Physics
  • NanoLund: Centre for Nanoscience

Publishing year

2013

Language

English

Publication/Series

XVIIITH International Conference on Ultrafast Phenomena

Volume

41

Document type

Conference paper

Publisher

EDP Sciences

Topic

  • Atom and Molecular Physics and Optics

Conference name

18th International Conference on Ultrafast Phenomena

Conference date

2012-07-08 - 2012-07-13

Conference place

Lausanne, Switzerland

Status

Published

ISBN/ISSN/Other

  • ISSN: 2101-6275
  • ISSN: 2100-014X