ON THE CALIBRATION OF LOW-ENERGY ION ACCELERATORS

被引：17

作者：

LENNARD, WN

TONG, SY

MASSOUMI, GR

WONG, L

机构：

[1] Department of Physics and Interface Science Western, The University of Western Ontario, London

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1990年 / 45卷 / 1-4期

关键词：

D O I：

10.1016/0168-583X(90)90835-I

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The pulse height measured in a silicon detector for MeV 4He ions backscattered from a monoisotopic target, e.g. Au, has been compared to that from a radioactive 241Am source. Using previous results for the so-called "pulse height defect", including the effects of nonlinear detector response, we have determined the incident beam energy at ∼ 2.4 MeV with a precision of ∼ 3 keV. The data are in good agreement with a calibration performed using the 27Al(p, γ)28Si nuclear reaction resonance technique. © 1990.

引用

页码：281 / 284

页数：4

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