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Low energy ion counting efficiency of a Johnston electron multiplier

 

作者: R. E. Stickel,   F. G. Kellert,   K. A. Smith,   F. B. Dunning,   R. F. Stebbings,  

 

期刊: Review of Scientific Instruments  （AIP Available online 1980）
卷期: Volume 51, issue 3  

页码: 396-397

 

ISSN:0034-6748

 

年代: 1980

 

DOI:10.1063/1.1136195

 

出版商: AIP

 

数据来源: AIP

 

摘要:

We report a measurement of the absolute efficiency of a Johnston Laboratories MMl electron multiplier for detection of 2–4 keV Ne+. The measured detection efficiency depends both on ion impact energy and on the magnitude and direction of an externally applied electric field near the first dynode.

 

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