Mossbauer standing waves in periodical resonant medium after synchrotron pulsed excitation

被引：3

作者：

Andreeva, MA ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Dept Phys, Moscow 119899, Russia

来源：

PECS 2001: PHOTON ECHO AND COHERENT SPECTROSCOPY | 2001年 / 4605卷

关键词：

nuclear resonance scattering; multilayers; reflectivity; hyperfine interactions;

D O I：

10.1117/12.447987

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The structure of the radiation field inside periodical multilayer including resonant 57 Fe layers, as a function of the angle (in vicinity of the Bragg peak), energy or time, has been analysed for the cases of the energy-resolved or pulsed excitation by synchrotron radiation. It has been shown that the variations of the angle of incidence in vicinity of the Bragg angle allow to scan across the bilayer depth and to get from reflectivity spectra itself the depth selective information on the magnetic ordering in an interface region.

引用

页码：368 / 373

页数：6

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