• 文献标题:   Anisotropic transport properties of graphene-based conductor materials
  • 文献类型:   Article
  • 作  者:   SLAWIG D, RIZZI L, ROTHE T, SCHUSTER J, TEGENKAMP C
  • 作者关键词:  
  • 出版物名称:   JOURNAL OF MATERIALS SCIENCE
  • ISSN:   0022-2461 EI 1573-4803
  • 通讯作者地址:  
  • 被引频次:   0
  • DOI:   10.1007/s10853-021-06231-3 EA JUN 2021
  • 出版年:   2021

▎ 摘  要

We analyzed nanographite-based materials in a combined study including experimental analysis via 4-point probe STM and simulation to provide a complete picture of microscopic and macroscopic properties of the material. The two- and three-dimensional transport regimes were determined and evaluated regarding the anisotropy of the conductivity. The experimental results yield the full macroscopic conductivity tensor. Microstructural simulations are used to map those macroscopic properties to the microscopic building blocks of the sample. By combining those two, we present a coherent and comprehensive description of the electrical material parameters across several length scales.