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Pilles, Bert M.; Bucher, Dominik B.; Liu, Lizhe; Gilch, Peter; Zinth, Wolfgang; Schreier, Wolfgang J. ORCID: 0000-0001-9554-2758 (24. October 2014): Identification of charge separated states in thymine single strands. In: Chemical communications, Vol. 50, No. 98: pp. 15623-15626
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UV excitation of the DNA single strand (dT)(18) leads to electronically excited states that are potential gateways to DNA photolesions. Using time-resolved infrared spectroscopy we characterized a species with a lifetime of similar to 100 ps and identified it as a charge separated excited state between two thymine bases.