QUANTITATIVE PIXE AND MICRO-PIXE ANALYSIS OF THICK SAMPLES AT FUDAN-UNIVERSITY

被引：7

作者：

DAI, ZN

REN, CG

NI, WH

YANG, FJ

机构：

[1] Department of Nuclear Science, Fudan University, Shanghai

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1995年 / 104卷 / 1-4期

关键词：

D O I：

10.1016/0168-583X(95)00447-5

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

At Fudan University, the work of quantitative analysis of thick samples had already begun in 1977 (Ref. [1], J. Fudan Univ. (Nat. Sci.) 1 (1977) 73), mainly for the analysis of the sword of Yue Prince Gou Jian. The software TSPIXE for quantitative analysis of thick samples was completed in 1992 (Ref. [2], Chin. J. Nucl. Phys. 15 (1993) 133). In this paper the theory and database of the software are described. The software has been applied to calculate the trace elemental concentrations of biological, geological and archaeological samples. Some results concerning these samples are presented. Compared to the old version, TSPIXE II has incorporated secondary fluorescence. Representative results of the metal analysis considering the secondary fluorescence effect are presented. The new version of the software TSPIXE now under programming deals with multilayer samples. A preliminary result is also presented.

引用

页码：191 / 195

页数：5

共 13 条

[1]

Andersen H. H., 1977, HYDROGEN STOPPING PO, V3

[2] UNIVERSAL CROSS-SECTIONS FOR K-SHELL IONIZATION BY HEAVY CHARGED-PARTICLES .1. LOW PARTICLE VELOCITIES [J].