Evaluation of single crystal LaB₆ cathodes for use in a high frequency backward wave oscillator tube
Subtitle: interim report
By: by L.W. Swanson, P.R. Davis, G. A. Schwind.
Contributors: Davis, P. R.; Schwind, G. A.; Oregon Graduate Center.; Lewis Research Center.
Series: NASA CR -- 173343.; NASA contractor report -- NASA CR-173343.
Publisher: Oregon Graduate Center; NASA Lewis Research Center
Published: 1984
Place of publication: Beaverton, Or; Cleveland, Ohio
Language: eng
Format: Microform
Subjects: Oscillators, Crystal.; Evaporation.; Single crystals.; Thermionic emission.
Notes: Microfiche. [Washington, D.C. : National Aeronautics and Space Administration], 1984. 1 microfiche.