Published September 1990 | Version v1
Journal article Metadata-only

The dependence of electron gun performance on filament material

Creators

  • 1. University Coll., London (UK). Dept. of Physics and Astronomy

Description

A comparison of thoriated iridium, thoriated tungsten and tungsten filaments in a low energy, high resolution electron gun is investigated by the direct measurement of an atomic excitation cross section. (author)

Additional details

Publishing Information

Journal Title
Measurement Science and Technology
Journal Volume
1
Journal Issue
9
Series
Meas. Sci. Technol.
Journal Page Range
983-985
ISSN
0957-0233
CODEN
MSTCE

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
22005825
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Descriptors DEI
ELECTRON GUNS; FILAMENTS; IRIDIUM ALLOYS; PERFORMANCE; THORIUM ADDITIONS; TUNGSTEN ALLOYS
Descriptors DEC
ALLOYS; PLATINUM METAL ALLOYS