国家/地区 中国（11）
IPC部 G（10） H（9）
IPC大类 G02（10） H01（9）
IPC小类 G02B（10） H01Q（9）
IPC G02B005/00（10） H01Q017/00（9）
发明人 HU D（11） WANG H（10） ZHANG J（5）
MA Y（2） YAN M（2）
公开年 2020（11）
申请年 2019（6）  2020（5） 
专利权人 UNIV ANYANG NORMAL（11）

Broadband tunable absorber based on graphene comprises multiple structural units. The unit structure includes a metal substrate, a dielectric isolation layer and a graphene layer, and the upper end of the metal substrate is provided.

HU D, WANG H, YAN M

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.

WANG H, HU D, MA Y

Graphene-based terahertz dual-band tunable absorber, has multiple absorber units that are orderly arranged with each other from bottom to top, and bottom metal film, dielectric layer and top petal-shaped graphene unit attached to each other.

HU D, WANG H, LIU Z

Petal-shaped graphene material based terahertz broadband tunable absorber, has structural units that are periodically arranged with each other, where each unit structure comprises bottom metal film, dielectric layer and top graphene film.

WANG H, HU D, MA Y

Graphene based double-broadband adjustable wave absorbing device, has bottom layer metal, middle medium layer and top layer graphene that are overlapped in geometric center, and multiple unit structures that are periodically arranged.

HU D, WANG H, YAN M

Graphene broadband absorber based on an ordered annular slit array, comprises a metal layer, a dielectric layer and an ordered annular slit array graphene layer, the annular slit structure is circular, elliptical, triangular or polygonal.

HU D, WANG H, ZHANG J

Terahertz wideband tunable absorber based on single-ring graphene, comprises a metal layer and layer structures are attached to each other and material of the metal layer is a good conductor such as gold or copper.

HU D, WANG H, ZHANG J

Dual-band ultra-material absorber for adjusting graphene, has multiple of absorbing unit that is composed of bottom layer metal film that are orderly arranged, and middle medium layer and top layer of graphene film has metal thin film.

HU D, WANG H, ZHANG J

Terahertz wave absorbing device comprises wave absorbing units comprising bottom layer metal film, middle medium layer and top graphene film, joined with each other.

HU D, WANG H, ZHU Q

Graphene based broadband tunable terahertz absorber, comprises all-metal film, dielectric film and patterned single-layered graphene, where three-layered structure is adhered to each other.

HU D, WANG H, ZHANG J