Epithermal neutron instrumentation at ISIS

被引:11
|
作者
Gorini, G. [1 ]
Festa, G. [2 ,3 ]
Andreani, C. [2 ,3 ]
机构
[1] Univ Milano Bicocca, Milan, Italy
[2] Univ Roma Tor Vergata, Rome, Italy
[3] CNR, IPCF, Messina, Italy
关键词
RESONANCE CAPTURE ANALYSIS; SCATTERING; DETECTOR;
D O I
10.1088/1742-6596/571/1/012005
中图分类号
O59 [应用物理学];
学科分类号
摘要
The advent of pulsed neutron sources makes available high epithermal neutron fluxes (in the energy range between 500 meV and 100 eV). New dedicated instrumentation, such as Resonance Detectors, was developed at ISIS spallation neutron source in the last years to apply the specific properties of this kind of neutron beam to the study of condensed matter. New detection strategies like Filter Difference method and Foil Cycling Technique were also developed in parallel to the detector improvement at the VESUVIO beamline. Recently, epithermal neutron beams were also used at the INES beamline to study elemental and isotopic composition of materials, with special application to cultural heritage studies. In this paper we review a series of epithermal neutron instrumentation developed at ISIS, their evolution over time and main results obtained.
引用
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页数:7
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