応用物理
Online ISSN : 2188-2290
Print ISSN : 0369-8009
ISSN-L : 0369-8009
L カソードに対するイオン衝撃の影響
橋本 太吉
著者情報
ジャーナル フリー

1960 年 29 巻 11 号 p. 746-753

詳細
抄録

The decay of emission by ion bombardment and the recovery after termination of the bom-bardment are measured and the recovery characteristics are analyzed theoretically. A cathode, for which carbonate alone is used as barium source, is found to increase its work function from 1.65 eV to 1.8_??_1.9 eV and to improve its activity after being bombarded by argon ions and aged by heating thereafter, from which facts it is inferred that the lower value of the work function is due to adsorbed oxygen on the surface of the cathode.

著者関連情報
© 社団法人 応用物理学会
前の記事 次の記事
feedback
Top