• 专利标题:   Design of a broadband metamaterial wave absorber, comprises a metal layer, dielectric layer and graphene layer, the four graphene fusiform sheets with same shape are connected end to end to form a circular structure.
  • 专利号:   CN111710984-A
  • 发明人:   WANG H, HU D, MA Y
  • 专利权人:   UNIV ANYANG NORMAL
  • 国际专利分类:   H01Q015/00, H01Q017/00, G02B005/00
  • 专利详细信息:   CN111710984-A 25 Sep 2020 H01Q-015/00 202083 Pages: 7 Chinese
  • 申请详细信息:   CN111710984-A CN10648805 30 Jun 2020
  • 优先权号:   CN10648805

▎ 摘  要

NOVELTY - The design of a broadband metamaterial wave absorber comprises a metal layer (1), dielectric layer (2) and graphene layer (3). The metal layer is gold, silver, copper or aluminum and has a thickness of 0.5 microns. The dielectric layer is silicon dioxide and has a thickness of 31 microns. The structured graphene layer is composed of four graphene fusiform sheets with a same shape. The four graphene fusiform sheets with same shape are connected end to end to form a circular structure. The structured graphene layer is a single layer atomic arrangement structure. The metal layer is used as a reflector. USE - Design of a broadband metamaterial wave absorber. ADVANTAGE - Simple structure and easy processing. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of design of a broadband metamaterial wave absorber. Metal layer (1) Dielectric layer (2) Graphene layer (3)