Interatomic Coulombic Decay Processes after Multiple Valence Excitations in Ne Clusters. (August 2015)

• Record Type: Journal Article
• Authors: Iablonskyi, D; Nagaya, K; Fukuzawa, H; Motomura, K; Kumagai, Y; Mondal, S; Tachibana, T; Takanashi, T; Nishiyama, T; Matsunami, K; Johnsson, P; Piseri, P; Sansone, G; Dubrouil, A; Reduzzi, M; Carpeggiani, P; Vozzi, C; Devetta, M; Negro, M; Faccialà, D; Calegari, F; Trabattoni, A; Castrovilli, M; Ovcharenko, Y; Möller, T; Mudrich, M; Stienkemeier, F; Coreno, M; Alagia, M; Schütte, B; Berrah, N; Callegari, C; Plekan, O; Finetti, P; Spezzani, C; Ferrari, E; Allaria, E; Penco, G; Serpico, C; De Ninno, G; Diviacco, B; Di Mitri, S; Giannessi, L; Prince, K C; Yao, M; Ueda, K;
• Is Part Of: Journal of physics. Number 635(2015)
• Publication Date: 2015-08
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/635/11/112067
• Languages: English
• ISSNs: 1742-6588

Abstract

Synopsis: We present a comprehensive analysis of autoionization processes in Ne clusters (~5000 atoms) after multiple valence excitations by free electron laser radiation. The evolution from 2-body interatomic Coulombic decay (ICD) to 3-body ICD is demonstrated when changing from surface to bulk Frenkel exciton excitation. Super Coster-Kronig type 2-body ICD is observed at Wannier exciton which quenches the main ICD channel.