Nanotechnology Now - Press Release: New study introduces the best graphite films: The work by Distinguished Professor Feng Ding at UNIST has been published in the October 2022 issue of Nature Nanotechnology

High-quality graphite has excellent mechanical strength, thermal stability, high flexibility and very high in-plane thermal and electric conductivities and, thus, is one of most important advanced materials for many applications, such as being used as the light thermal conductor of cell phones. For example, a specific type of graphite, Highly Ordered Pyrolytic Graphite (HOPG), is one of the mostly used lab. materials. These excellent properties originate from the layered structure of graphite, where the strong covalent binding between carbon atoms in a graphene layer contribute to the excellent mechanical properties, thermal and electric conductivities and the very weak interaction between graphene layers leads to the highly flexibility of graphite.