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Stabilization of cold-field-emission current from a CeB6 single-crystal emitter by using a faceted (100) plane

Kusunoki, T; Hashizume, T; Kasuya, K; Arai, N

Kusunoki, T (corresponding author), Hitachi Ltd, Res & Dev Grp, 1-280 Higashi Koigakubo Kokubunji, Tokyo 1858601, Japan.

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 2021; 39 (1):

Abstract

A cerium hexaboride (CeB6) single crystal grown by the floating-zone method has a low work function of about 2.6 eV, and along with lanthanum hexabori......

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