Advantages of scanning-mode ion beam analysis for the study of Cultural Heritage

被引:40
作者
Grassi, N.
Giuntini, L.
Mando, P. A.
Massi, M.
机构
[1] Univ Florence, Dipartimento Fis, Florence, Italy
[2] Ist Nazl Fis Nucl, Sez Firenze, I-50125 Florence, Italy
关键词
scanning analysis; elemental maps; ion beam analysis; Cultural Heritage;
D O I
10.1016/j.nimb.2006.12.196
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
In this paper, we discuss the convenience of performing external PIXE and PIGE measurements by scanning relatively large areas (some mm(2)) with a beam size of the order of hundred microns, rather than performing "spot" compositional analysis. Examples of test runs on samples of archaeometric interest are presented: scanning-mode measurements of ancient inks, Roman glass and metal point drawings clearly demonstrate that using this procedure to perform IBA may become fundamental to avoid deceptive information and to obtain more reliable quantitative results. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:712 / 718
页数:7
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