Direct observation of ultrafast exciton localization in an organic semiconductor with soft X-ray transient absorption spectroscopy

oleh: D. Garratt, L. Misiekis, D. Wood, E. W. Larsen, M. Matthews, O. Alexander, P. Ye, S. Jarosch, C. Ferchaud, C. StrĂ¼ber, A. S. Johnson, A. A. Bakulin, T. J. Penfold, J. P. Marangos

Format: Article
Diterbitkan: Nature Portfolio 2022-06-01

Deskripsi

A detailed understanding of ultrafast exciton dynamics is crucial for improving the efficiency of organic light-harvesting-devices. Here, the authors track exciton localization on a sub-50 fs timescale in an organic semiconductor using time resolved soft x-ray absorption spectroscopy.