The resonant 4d photoemission spectrum of atomic cesium

被引：5

作者：

Alagia, M

Avaldi, L

Coreno, M

de Simone, M

Richter, R

Stranges, S

Tabrizchi, M

机构：

[1] Sincrotrone Trieste, I-34012 Trieste, Italy

[2] CNR, ISMN, Sez Roma 1, I-00185 Rome, Italy

[3] INFM, TASC, I-34012 Trieste, Italy

[4] CNR, IMIP, Area Ric Roma, I-00016 Monterotondo, Italy

[5] Univ Roma La Sapienza, Dipartimento Chim, I-00185 Rome, Italy

[6] Isfahan Univ Technol, Dept Chem, Esfahan 84154, Iran

[7] Abdus Salam Int Ctr Theoret Phys, I-34014 Trieste, Italy

来源：

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 2005年 / 144卷

关键词：

resonant Auger spectroscopy; synchrotron radiation; atomic spectroscopy;

D O I：

10.1016/j.elspec.2005.01.182

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

In this work we have studied the 4d photoexcitation of atomic cesium vapor at high resolution in the energy range 75-90 eV. Below threshold, the two series of the 4d(10)6s -> 4d(9)6s6p P-3,P-1 discrete transitions are observed to dominate the measured ion-yield spectra. The high photon energy resolution allowed us to selectively excite specific resonances. In this way the decay of the different excited states lying close to each other could be followed with a minimum of interference from overlapping transitions. Here we present the resonant Auger spectra recorded at the lowest energy 4d excited states and a preliminary analysis based on previous experimental and theoretical results. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：67 / 70

页数：4

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