(Left) Schematic diagram of generating crosslinked epoxy system. (Right) Construction of graphene-epoxy model by randomly positioning the graphene and epoxy in a unitcell.
Schematic diagram of stacked graphene model (SGrM).
Typical temperature, total energy, and pressure plots at different times (taken from a type-b FGrM),
SEM image of the sectional surface of (a) ExpEpon, (b) ExpGEp-1%, (c) ExpGEp-3%, and (d) ExpGEp-5%.
Stress-strain response of FGrMs and VGrMs with type-a and type-b graphenes.
Load vs displacement plots from nanoindentation tests.
Stress-strain response in xx, yy, and zz directions for SGrM-GnEp-I.
Stress-strain response in xx, yy, and zz directions for SGrM-GnEp-II.
Stress-strain response in xx, yy, and zz directions for SGrM-GnEp-III.
Material configurations of G-Ep systems.
Material configurations of graphene dispersion models.
Effects of graphene concentrations and aspect ratio on elastic constants (MM method approach).
Comparison of Young's modulus obtained from MD simulation and nanoindentation tests.
Young's modulus calculated from stress-strain response for stacked graphene models (SGrM).
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