• 文献标题:   An Analytical Approach to Study Breakdown Mechanism in Graphene Nanoribbon Field Effect Transistors
  • 文献类型:   Article
  • 作  者:   GHADIRY M, NADI M, SAIEDMANESH M, ABADI HKF
  • 作者关键词:   graphene nanoribbon, fet, ionization, monte carlo simulation, breakdown voltage
  • 出版物名称:   JOURNAL OF COMPUTATIONAL THEORETICAL NANOSCIENCE
  • ISSN:   1546-1955 EI 1546-1963
  • 通讯作者地址:   Islamic Azad Univ
  • 被引频次:   7
  • DOI:   10.1166/jctn.2014.3357
  • 出版年:   2014

▎ 摘  要

A semi-analytical model for breakdown voltage (BV) of double gate GNR FET (DG-GNRFET) is presented. Firstly, a model for ionization coefficient of GNR is presented and verified using Monte Carlo simulation. Secondly, the surface potential and length of saturation region is presented employing Poisson's Equation. Finally, the breakdown voltage is modelled using avalanche breakdown condition.