CERTAIN REFRACTORY COMPOUNDS AS THERMIONIC EMITTERS

[1] SPECTRAL EMISSIVITY OF COATINGS OF THORIA AND OTHER REFRACTORIES AS A FUNCTION OF TEMPERATURE [J]. JOURNAL OF APPLIED PHYSICS, 1951, 22 (01) : 108 - 109

[2] WEINREICH O, 1945, REV GEN EL, V54, P243

[3] ACTIVATION PHENOMENA WITH THORIA CATHODES [J]. JOURNAL OF APPLIED PHYSICS, 1949, 20 (12) : 1256 - 1256

[1] SPECTRAL EMISSIVITY OF COATINGS OF THORIA AND OTHER REFRACTORIES AS A FUNCTION OF TEMPERATURE [J]. JOURNAL OF APPLIED PHYSICS, 1951, 22 (01) : 108 - 109

[2] WEINREICH O, 1945, REV GEN EL, V54, P243

[3] ACTIVATION PHENOMENA WITH THORIA CATHODES [J]. JOURNAL OF APPLIED PHYSICS, 1949, 20 (12) : 1256 - 1256