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Uncarburized thoriated tungsten filament activation

Journal Article · · J. Vac. Sci. Technol.; (United States)
DOI:https://doi.org/10.1116/1.569422· OSTI ID:5201550
Reactivation of contaminated uncarburizeed thoriated tungsten filaments is accomplished repeatedly by sputtering with approx.300-eV argon ions.(AIP)
Research Organization:
Brookhaven National Laboratory, Upton, New York 11973
OSTI ID:
5201550
Journal Information:
J. Vac. Sci. Technol.; (United States), Journal Name: J. Vac. Sci. Technol.; (United States) Vol. 15:1; ISSN JVSTA
Country of Publication:
United States
Language:
English

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Related Subjects

36 MATERIALS SCIENCE
360104* -- Metals & Alloys-- Physical Properties
ACTINIDE COMPOUNDS
ARGON IONS
CHALCOGENIDES
CHARGED PARTICLES
CHEMICAL ACTIVATION
CLEANING
ELECTRON EMISSION
ELEMENTS
EMISSION
FIELD EMISSION
FILAMENTS
IONS
METALS
OXIDES
OXYGEN COMPOUNDS
REFRACTORY METALS
SPUTTERING
SURFACE CLEANING
SURFACE FINISHING
THORIUM COMPOUNDS
THORIUM OXIDES
TRANSITION ELEMENTS
TUNGSTEN