跳到主要导航 跳到搜索 跳到主要内容

Research on the characteristics of graphene-metal contact

  • Chunyu Pan
  • , Jing Wu
  • , Jingwen Zhang
  • , Songling Huang
  • , Yue Long
  • Beihang University
  • Tsinghua University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

As a new type of semiconductor material with good electrical and mechanical properties, graphene has broad applications. The important factor affecting the performance of graphene devices is the contact resistance of graphene and metal, which is much higher than traditional semiconductor contact resistance. Based on MOSFET structure, the graphenemetal contact resistance is analyzed by Laudauer formula, where the graphene-metal atomic distance is simulated by the density functional theory. The simulation results show that the graphene-metal contact has two kinds of characteristics which are chemical absorption such as graphene-Pd and physical absorption such as graphene-Pt. The contact resistivities of graphene-Pd and graphene-Pt calculated by the presented analytical and simulation method are consistent with the experimental results.

源语言英语
主期刊名I2MTC 2020 - International Instrumentation and Measurement Technology Conference, Proceedings
出版商Institute of Electrical and Electronics Engineers Inc.
ISBN(电子版)9781728144603
DOI
出版状态已出版 - 5月 2020
活动2020 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2020 - Dubrovnik, 克罗地亚
期限: 25 5月 202029 5月 2020

出版系列

姓名I2MTC 2020 - International Instrumentation and Measurement Technology Conference, Proceedings

会议

会议2020 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2020
国家/地区克罗地亚
Dubrovnik
时期25/05/2029/05/20

指纹

探究 'Research on the characteristics of graphene-metal contact' 的科研主题。它们共同构成独一无二的指纹。

引用此