Standard Guide for Characterization of Graphene Flakes

Standard Guide for Characterization of Graphene Flakes

Standard Number ASTM E3220 - 20
Organization American Society for Testing and Materials USA
Level National
Category Guide | Practice
Status
  • MAY 2020 Published
ABSTRACT
This standard will provide guidance on the measurement approaches for assessment of lateral flake size, average flake thickness, Raman intensity ratio of the D to G bands, and carbon/oxygen ratio for graphene and related products. The techniques included here are atomic force microscopy, Raman spectroscopy and X-ray photoelectron spectroscopy. Examples will be given for each type of measurement.