国家/地区 中国（3）
IPC部 H（2）
IPC大类 H01（2）
IPC小类 H01L（2）
IPC
发明人 GUO J（3）
公开年 2012（3）
申请年 2012（2） 
专利权人 INST MICROEL.（2）

Preparing graphene oxide/nano-precious metal composite material, comprises e.g. reducing salt of precious metal using liquid phase reduction method to obtain noble metal solution and dispersing graphene oxide into alcohol solution.

CHENG Y, GUO J, LIU F, SUN A, WANG B, XU G, QIAN Z

Method for forming graphene-metal Ohmic contact region, involves performing electronic beam evaporation or sputtering process on surface of sample by deposition of metals and peeling off surface of sample and drain of photoresist.

CHEN J, GUO J, JIN Z, MA P, PAN H, PENG S, WANG X

Method for preparing substrate of graphene thin film semiconductor device, involves providing metal catalyst layer with substrate, and forming tape clipping layer and adhesive tape layer on organic colloid layer.

GUO J, JIN Z, MA P, WANG X