国家/地区 中国（3）
IPC部 B（2） G（2）
IPC大类 G02（2）
IPC小类 G02F（2）
IPC G02F001/01（2）
发明人 GONG M（3）
公开年 2018（3）
申请年 2018（3）
专利权人 UNIV TSINGHU.（2）

Preparation of graphene-titanium dioxide composite nano material involves adding titanium dioxide precursor solution to graphene oxide suspension, mixing, centrifuging, hydrothermally reacting, cooling, centrifuging and drying.

FU H, LI W, YANG X, AN X, ZHANG H, JIA Q, GONG M, WU Z

Graphene and nano-antenna array based tunable directional waveguide signal detector, has tunable directional waveguide signal detector coupled to waveguide part, where graphene layer is arranged on directional waveguide signal detector.

GONG M, MENG Y, HU F, SHEN Y, XIAO Q

Graphene and nano-antenna array based tunable directional coupler, has graphene layer formed on waveguide, where graphene layer changes working wavelength of tunable directional coupler body under action of external voltage.

MENG Y, HU F, GONG M, SHEN Y, XIAO Q