Realization of the simultaneous micro-PIXE analysis of heavy and light elements at a nuclear microprobe

被引：29
|
作者：
Uzonyi, I [1 ]
Rajta, I [1 ]
Bartha, L [1 ]
Kiss, AZ [1 ]
Nagy, A [1 ]
机构：
[1] Hungarian Acad Sci, Inst Nucl Res, ATOMKI, H-4001 Debrecen, Hungary
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2001年 / 181卷
基金：
匈牙利科学研究基金会;
关键词：
scanning nuclear microprobe; micro-PIXE; UTW- and Be-windowed detectors; light and heavy elements;
D O I：
10.1016/S0168-583X(01)00370-6
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A new in-vacuum micro-PIXE experimental set-up has been realised at an Oxford-type scanning nuclear microprobe facility. It is based on the simultaneous use of an ultra thin windowed detector and a conventional Be-windowed one for the measurement of the characteristic X-rays of light and heavier elements in the E approximate to 0.2-6 keV and E > 4 keV energy ranges, respectively. Complete analytical characterisation of samples from carbon to uranium is possible in a single irradiation process. Performance and technical developments are described in detail. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：193 / 198
页数：6
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