TY - JOUR
T1 - The excitation mechanism of satellite bands in F 1s photoemission of SiF 4
AU - Fujiwara, K.
AU - Prümper, G.
AU - De Fanis, A.
AU - Tamenori, Y.
AU - Tanaka, T.
AU - Kitajima, M.
AU - Tanaka, H.
AU - Oura, M.
AU - Ueda, K.
N1 - Funding Information:
The present experiments were performed at Spring-8 with the approval of the program review committee and partly supported by the Grants-in-Aid for Scientific Researches from the Japan Society for Promotion of Science.
PY - 2005/1/24
Y1 - 2005/1/24
N2 - We have investigated the lowest-energy satellite bands accompanying the F 1s mainline of SiF 4 molecule using angle-resolved photoelectron spectroscopy and separated the contributions from the direct shake-up and the conjugate shake-up. The direct shake-up satellites are resonantly enhanced by the shape resonance at the same kinetic energy as that of the mainline: the anisotropy parameter β of the direct shake-up satellites drops in the vicinity of the shape resonance as for the mainline. The intensity of the conjugate shake-up satellites decreases monotonically with the increase in the photon energy: their β value also varies monotonically as a function of the energy.
AB - We have investigated the lowest-energy satellite bands accompanying the F 1s mainline of SiF 4 molecule using angle-resolved photoelectron spectroscopy and separated the contributions from the direct shake-up and the conjugate shake-up. The direct shake-up satellites are resonantly enhanced by the shape resonance at the same kinetic energy as that of the mainline: the anisotropy parameter β of the direct shake-up satellites drops in the vicinity of the shape resonance as for the mainline. The intensity of the conjugate shake-up satellites decreases monotonically with the increase in the photon energy: their β value also varies monotonically as a function of the energy.
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U2 - 10.1016/j.cplett.2004.11.123
DO - 10.1016/j.cplett.2004.11.123
M3 - Article
AN - SCOPUS:11844292043
VL - 402
SP - 17
EP - 20
JO - Chemical Physics Letters
JF - Chemical Physics Letters
SN - 0009-2614
IS - 1-3
ER -