Have you ever seen a graphene macrostructure? Chances are, you haven’t. Graphene macrostructures are the largest structures made of graphene, a single layer of carbon atoms arranged in a hexagonal lattice. They have many potential applications, such as in electronics, energy storage, and biomedical devices, but until now, there has been no efficient way to create them.

However, scientists at the Korean Advanced Institute of Science and Technology have recently developed a new method for creating large scale graphene macrostructures. The method involves the use of a laser to pattern graphene in a specific way, allowing for the creation of complex shapes and structures. This new process is simpler and faster than previous methods, and can be used to create macrostructures with a wide range of shapes and sizes.

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source: Phys.org