Advanced Electronic Materials
Hybrid Field Emitters: Highly Stable Field Emission from a Tungsten Diselenide Monolayer on Zinc Oxide Nanowire by Geometrically Modulating Hot Electrons
Yicong Chen, Liwei Liu, Keshuang Zheng, Juncong She, Shaozhi Deng, Ningsheng Xu, Jun Chen
In article number 1900128, Jun Chen and co‐workers present an in situ study on hybrid structure field emitters with WSe2 monolayers on ZnO nanowires array. By geometrically modulating the WSe2curvature, hotter field electrons can be induced, which helps obtain a low turn‐on field and high field emission stability.