Electron spectroscopy using two-dimensional electron detection and a camera in a single electron counting mode

被引:6
|
作者
Vos, M. [1 ]
Went, M. R. [1 ]
Weigold, E. [1 ]
机构
[1] Australian Natl Univ, Res Sch Phys & Engn, Atom & Mol Phys Labs, Canberra, ACT 0200, Australia
来源
REVIEW OF SCIENTIFIC INSTRUMENTS | 2009年 / 80卷 / 06期
基金
澳大利亚研究理事会;
关键词
CCD image sensors; electron detection; electron spectrometers; electron spectroscopy; PARALLEL-DETECTION; SPECTROMETER; SYSTEM;
D O I
10.1063/1.3152366
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A brief description is given of an economical implementation of the read out of a two-dimensional detector in an electron spectrometer by a charge coupled device camera, using a pulse counting mode. Count rates up to 10 kHz can be handled in this way. A comparison with results obtained using a resistive anode detector is given for the case of electron scattering from Xe atoms. Good agreement was obtained between both detection techniques, establishing the validity of the method described here.
引用
收藏
页数:6
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