国家/地区 中国（3）
IPC部 H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人
公开年 2015（2）
申请年 2014（3）
专利权人 HUAWEI TECHNOLOGIES CO LTD（3）

Graphene groove waveguide photodetector for use in lighting device, has groove layers formed on sleeve layer and between adjacent core layers, and grapheme layer in contact with groove layer and metal electrode or formed in groove layer.

WONG C, LIU L, DENG S, WANG Z

Graphene-based electro-absorption optical modulator, has substrate provided with long range SPP waveguide structure that comprises high and low refractive index material layers and graphene layers to be sequentially formed on substrate.

WANG J, HU X, HE J

Quinone compound-graphene composite material useful as cathode material in flexible lithium secondary battery, comprises quinone compound and graphene.

WANG P