国家/地区 中国（3）
IPC部 G（2） H（2）
IPC大类 G02（2） H01（2）
IPC小类 G02B（2） H01Q（2）
IPC G02B005/00（2） H01Q017/00（2）
发明人 WU Z（3）
公开年 2020（3）
申请年 2020（2） 
专利权人 UNIV ZHEJIANG SCI TECHNOLOGY（3）

Graphene absorber with double split ring structure comprises silicon layer, and silicon dioxide layer with square cross-section stacked from bottom to top, and the surface of the silicon dioxide layer is provided with square split ring.

XU B, WU Z

Adjustable graphene terahertz frequency selector, has silicon dioxide layer whose surface is provided with graphene resonant structure, where graphene resonant structure is provided with multi-layer laminated square ring.

XU B, YAN M, SUN Z, WU B, CHENG P, WU Z

Graphene preparation device comprises bracket, where reaction tank is arranged above bracket, a fixed shaft is arranged on one side of the bracket, and fixed rotating shaft is connected to one side of reaction tank.

XU B, WU B, CHENG P, WU Z