New ‘2D’ materials have promising applications, say scientists
Since the first successful preparation of graphene by mechanical exfoliation from graphite crystals in 2004, 2D materials have attracted dramatic attention due to their extraordinary physical properties (ultralow weight, high Young’s modulus, and high strength) and electrical properties compared with conventional bulk materials. Graphene, with a Young’s modulus of 1 TPa, is the most researched 2D material. Studies suggest that graphene in polymer matrices can boost composites’ mechanical characteristics. Graphene’s