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Electron spectroscopy using a Franck–Hertz tube

 

作者: A. D. Martin,   P. J. Quinn,  

 

期刊: American Journal of Physics  （AIP Available online 1984）
卷期: Volume 52, issue 12  

页码: 1114-1116

 

ISSN:0002-9505

 

年代: 1984

 

DOI:10.1119/1.13773

 

出版商: American Association of Physics Teachers

 

关键词: MERCURY;VAPORS;ELECTRON SPECTROSCOPY;BENCH−SCALE EXPERIMENTS;ENERGY LOSSES;ENERGY LEVELS;ELECTRON−ATOM COLLISIONS;INELASTIC SCATTERING

 

数据来源: AIP

 

摘要:

An advanced undergraduate laboratory experiment is described in which a standard two‐grid Franck–Hertz tube is used as a combined electron gun, drift space, and retarding potential analyzer. Electron energy spectra with a resolution better than 1 eV are obtained which show some of the energy‐loss features characteristic of mercury vapor.

 

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