Metamaterials have broad application prospects and my country has reached the international leading level

Metamaterials refer to a type of artificial composite structures or composite materials with extraordinary physical properties. Metamaterials are another new material after polymer materials and nanomaterials, which include left-handed materials, photonic crystals, magnetic metamaterials, artificial magnetic conductors, frequency selective surfaces and other types. Metamaterials have rare and unique properties and have become a cutting-edge development…