Photoionization and photofragmentation of at energies from the carbon K edge to the scandium L and nitrogen K edges

30th International Conference on Photonic, Electronic, and Atomic Collisions

Müller, A.^1 ; Bari, S.^2 ; Buhr, T.^3 ; Hellhund, J.^1 ; Holste, K.^3 ; Kilcoyne, A.L.D.^4 ; Klumpp, S.^5 ; Martins, M.^6 ; Ricz, S.^7 ; Schubert, K.^2 ; Schippers, S.^4

Institut für Atom- und Molekülphysik, Justus-Liebig-Universität Gießen, Giessen

35392, Germany^1

DESY Photon Science, FS-FCS, Hamburg

22607, Germany^2

I. Physikalisches Institut, Justus-Liebig-Universität Gießen, Giessen

35392, Germany^3

Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley

CA

94720, United States^4

DESY Photon Science, FS-FLASH-D, Hamburg

22607, Germany^5

Institut für Experimentalphysik, Universität Hamburg, Hamburg

22761, Germany^6

Institute of Nuclear Research, Hungarian Academy of Sciences, Debrecen

4026, Hungary^7

关键词: Carbon K-edge;    Endohedrals;    Energy ranges;    Fullerene ions;    Nitrogen K-edge;    Photoabsorptions;    Photofragmentation;    Product channel;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/875/4/032033/pdf
DOI  :  10.1088/1742-6596/875/4/032033

来源: IOP

【 摘 要 】

Photoionization of endohedral Sc3N @ C80+fullerene ions is investigated using synchrotron radiation in the energy range 280 to 420 eV. In the product channels Sc3N @ C802+and Sc3N @ C782+clear signatures of the cross section contributions arising from L-shell photoabsorption by the encapsulated Sc atoms have been detected.