A moderate synthesis route of 5.6 mA-current LaB<sub>6</sub> nanowire film with recoverable emission performance towards cold cathode electron source applications
Haibo GanGuangdong Province Key Laboratory of Display Material and TechnologyLuxi PengGuangdong Province Key Laboratory of Display Material and TechnologyXun YangGuangdong Province Key Laboratory of Display Material and TechnologyYan TianGuangdong Province Key Laboratory of Display Material and TechnologyNingsheng XuGuangdong Province Key Laboratory of Display Material and TechnologyJun ChenGuangdong Province Key Laboratory of Display Material and TechnologyLiu FeiGuangdong Province Key Laboratory of Display Material and TechnologyShaozhi DengGuangdong Province Key Laboratory of Display Material and Technology
2017en
ABI
Abstract
The as-grown LaB<sub>6</sub> nanowire arrays still remain a very large and stable emission current density over 16.7 mA cm<sup>−2</sup> at high temperature as well as recoverable emission performances, which should have promising future in cold cathode electron sources.
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