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Abstract：
The microstructure, mechanical properties, and electron-emission properties of a newly developed heated cathode material Mo-CeO2 with 4.0% (mass fraction) of CeO2 were investigated. It is shown that the Mo-CeO2 cathode material possesses high tensile strength and good room-temperature ductility. After carbonized, the Mo-CeO2 cathode material has a higher zero field emission current density and a lower work function compared with the W-ThO2 cathode material.
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RARE METALS
ISSN： 1001-0521
Year： 2004
Issue： 3
Volume： 23
Page： 226-230
8 . 8 0 0
JCR@2022
ESI Discipline： MATERIALS SCIENCE;
JCR Journal Grade：3
Cited Count：
WoS CC Cited Count： 0
SCOPUS Cited Count：
ESI Highly Cited Papers on the List： 0 Unfold All
WanFang Cited Count：
Chinese Cited Count：
30 Days PV： 5
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