Correlation of emission capability and longevity of dispenser cathodes with characteristics of tungsten powders

Applied Surface Science

Volumn 215, Issue 1-4 SPEC., 2003, Pages 59-64

  Melnikova, Irina P ^a   Vorozheikin, Victor G ^a   Usanov, Dmitry A ^b  

^a FSURP   (Russian Federation)

^b SARATOV STATE UNIVERSITY   (Russian Federation)

Author keywords

Cathode life; Dispenser cathodes; Granules; Porosity; Size of porous; Tungsten powder

Indexed keywords

ELECTRON EMISSION; MORPHOLOGY; POROSITY; TUNGSTEN;

DISPENSER CATHODES;

CATHODES;

EID: 0038687017     PISSN: 01694332     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0169-4332(03)00289-7     Document Type: Conference Paper

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