• 文献标题:   Electronic confinement in & alpha;-pho-graphene devices by hydrogenation and width effect consonance
  • 文献类型:   Article
  • 作  者:   FERREIRA DFS, OLIVEIRA WD, SIQUEIRA MRS, JR CABS, DEL NERO J
  • 作者关键词:   graphene, aphographene, dft/negf, metallic, ohmic behavior
  • 出版物名称:   REACTIVE FUNCTIONAL POLYMERS
  • ISSN:   1381-5148 EI 1873-166X
  • 通讯作者地址:  
  • 被引频次:   0
  • DOI:   10.1016/j.matlet.2023.134609 EA MAY 2023
  • 出版年:   2023

▎ 摘  要

Currently, the search for electronic materials that perform better promising as Graphene is widely investigated. So, a-PhoGraphene has drawn attention for being energetically comparable to structures already synthesized. In this work, the electronics and transport properties from a-Pho-Graphene NanoRibbon structures with hydrogenated edges and varied widths were investigated by first principles calculations. Our results show that this material preserves ohmic behavior as the width of the NanoRibbon is increased. The Projected Density of States shows that the orbital C-px is the most important and the band analysis reveals the metallic behavior to all ma-terials, independent of the width.