Title: Spectroscopy of helium-tagged C60 anions
Authors: M. Kappe, P. Martini, A. Schiller, E. Gruber, F. Zappa, S. A. Krasnokutski, P. Scheier, M. Gatchell
DOI: https://doi.org/10.1103/PhysRevResearch.6.L012045
Date: 01/03/2024
Working Group: WG4, WG5
Grant Period: 2nd GP 2023-2024
Grant Period Goal (number): GAPG-6, GAPG-7
Countries involved: Austria, Germany, Sweden
Number of female/young/ITC coauthors: 2/5/0
Abstract:We present measurements of the electronic absorption spectrum of He-tagged buckminsterfullerene anions, C60–. Using a technique that allows for the efficient tagging of complex molecular anions with He, we achieve atomically resolved action spectra that provide an accurate determination of the gas-phase absorption spectrum in the near-infrared regime. In total we identify 27 absorption bands between 895 and 1057 nm.
