Single photon core ionization with core excitation: a new spectroscopic tool

29th International Conference on Photonic, Electronic, and Atomic Collisions

Penent, F.^1 ; Carniato, S.^1 ; Lablanquie, P.^1 ; Selles, P.^1 ; Palaudoux, J.^1 ; Andric, L.^1 ; itnik, M.^2 ; Buar, K.^2 ; Shigemasa, E.^3 ; Nakano, M.^4 ; Hikosaka, Y.^5 ; Ito, K.^4

Sorbonne Université, UPMC and CNRS, LCP-MR (UMR 7614), 11 rue P. and M. Curie, Paris Cedex 05

75231, France^1

Jozef Stefan Institute, P.O. Box 3000, Ljubljana

SI-1001, Slovenia^2

UVSOR Facility, Institute for Molecular Science, Okazaki

444-8585, Japan^3

Institute of Materials Structure Science, Photon Factory, Ibaraki Tsukuba

305-0801, Japan^4

Department of Environmental Science, Niigata University, Niigata

950-2181, Japan^5

关键词: Core excitation;    Core ionization;    Near edge x ray absorption fine structure;    Single photons;    Spectroscopic tool;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/635/11/112093/pdf
DOI  :  10.1088/1742-6596/635/11/112093

来源: IOP

【 摘 要 】

The simultaneous core ionization and core excitation process (or K-2V process) induced by absorption of a single photon provides the basis of a new spectroscopy that offers both advantages of X-ray Photoelectron Spectroscopy (XPS) and near-edge x-ray absorption fine structures (NEXAFS) spectroscopy.