Figure 3aÀd shows a schematic of the growth process of the 3D freestanding graphene architecture during heating at 1750 °C under an argon pressure of 180 Torr.

In order to get a free standing 3D graphene during the synthesis process, poly (methyl methacrylate) (PMMA) is often used to dissolve Ni agent.

Three-dimensional graphene networks are emerging as a new class of multifunctional constructs with a wide range of potential applications from energy storage ...

Structure of graphene foam, 3D pillared VA-CNT/graphene architecture and the electrochemical properties of its composite with Ni(OH)2.

This study proposes a terahertz metamaterial structure composed of a silicon–graphene–silicon sandwich, aiming to achieve quadruple plasmon-induced transparency ...

Dec 18, 2023 · We demonstrate insights into the three-dimensional (3D) structure of defects in graphene, in particular grain boundaries, obtained via a new ...