Features of the Auger resonant Raman effect in experimental spectra

被引：41

作者：

Kukk, E

Aksela, S

Aksela, H

机构：

[1] Department of Physical Sciences, Oulu University, Oulu

来源：

PHYSICAL REVIEW A | 1996年 / 53卷 / 05期

关键词：

D O I：

10.1103/PhysRevA.53.3271

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The influence of the photon bandwidth on the line shapes of the resonant Auger electron spectra has been studied. The observed features have been explained as due to the Anger resonant Raman effect, which has been extended to cover the cases of nonmonochromatic excitation. Changes in the line shapes and also several specific effects, connected with detuned excitation, have been demonstrated by experimental examples, matched with model calculations. The lifetime interference phenomenon, appearing in the decay of several close-lying resonance states to the same final state, is regarded together with the influence of the limited photon bandwidth. Special attention is paid to the problems of data handling.

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页码：3271 / 3277

页数：7

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