Comparative Study of Resonant and Sequential Features in Electron Field Emission from Composite Surfaces

被引：0
|
作者：
Filip, Valeriu [1 ,2 ]
Wong, Hei [2 ]
机构：
[1] Univ Bucharest, Fac Phys, Bucharest, Romania
[2] Zhejiang Univ, Inst Microelect & Photon, Hangzhou, Zhejiang, Peoples R China
来源：
2015 28TH INTERNATIONAL VACUUM NANOELECTRONICS CONFERENCE (IVNC) | 2015年
关键词：
electron field emission; resonant tunneling; sequential tunneling; layered heterostructure;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A simple model of a layered heterostructure was developed in order to simultaneously compute and compare resonant and sequential electron field emission currents. Among other results obtained, it was found that, while various slope changes appear in both current-field characteristics, for the sequential tunneling type of emission the effect is merely a consequence of different field sensitivity of the potential barriers involved in the structure.
引用
收藏
页码：48 / 49
页数：2
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