New Scaling of Electron Thermionic Emission from Single-layer Graphene

摘要：

　　In this work,a simple model is developed to explore the electron thermionic emission from a single-layer graphene.This study is based on our prior efforts in showing that electron emission mechanisms from single-layer graphene is quite different from the traditional models,such as graphene field emission,and graphene laser-induced over-barrier emission,etc..Now,we establish a new scaling for thermionic emission from graphene,quite different from the conventional Richardsons law responsible for bulk materials.Our analytical formula obtained in this work is demonstrated to agree well with numerical results.

作者: Shi-Jun Liang L.K.Ang Gang Chen

作者单位: Engineering Product Development,Singapore University of Technology and Design,Singapore Department of Mechanical Engineering,Massachusetts Institute of Technology Cambridge,MA 02139,USA

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2014(2014年电磁学研究新进展学术研讨会)

会议地点: 广州

会议语种:英文

页码: 906-908

在线出版日期: 2014-08-01（万方平台首次上网日期，不代表论文的发表时间）