国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人
公开年 2020（2）
申请年
专利权人 UNIV CHANGCHUN SCI TECHNOLOGY（2）

Raman enhanced structure for detection of pesticide, has copper-based graphene substrate that comprises pits distributed in square array, where pits are cone-shaped structure and gold nanoparticle layer is arranged on graphene substrate.

ZHANG J, JIA T, ZHANG X, SHI G, CAI H

Graphene film based semiconductor laser package structure, has graphene film for covering top regions of insulating heat sinks, and secondary insulating heat sink provided with first secondary heat sink and second secondary heat sink.

SHI L, WANG J, XU L, ZOU Y, MA X, ZHANG H, JIN L, XU Y