Exciton dynamics in DNA oligomers studied by broadband deep-UV transient absorption spectroscopy
Laboratoire de Spectroscopie Ultrarapide, Lausanne Centre for Ultrafast Science, Institut des Sciences et Ingénierie Chimiques, School of Basic Sciences, Ecole Polytechnique Federale de Lausanne, CH-1015 Lausanne, Switzerland
* Corresponding author: Majed.Chergui@epfl.ch
Published online: 16 April 2019
We report broadband transient absorption measurements of adenine strands in the deep-UV (250-370 nm). By varying the strand length we resolve the interplay between inter-base stacking and exciton formation and dynamics in DNA oligomers.
© The Authors, published by EDP Sciences, 2019