国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/184（2）
发明人 ZUO D（4）
公开年 2017（3）
申请年 2016（2） 
专利权人 KUNMING PHYSICS INST（4）

Preparing copper-doped multilayer graphene involves taking graphite target and copper target as raw materials, and introducing into carbon matrix by co-sputtering by direct current and radio frequency in magnetron sputtering.

TANG L, JI R, XIANG J, GAO S, YUAN S, WEI H, TIE X, LI X, ZUO D, WANG Y, LIN Z, HAN F

Preparing sodium doped multilayer graphene involves weighing sodium hydroxide, adding into polyfluortetraethylene beaker, mixing with distilled water to prepare sodium hydroxide solution and adding ethylene glycol to obtained solution.

TANG L, JI R, XIANG J, GU Y, YUAN S, WEI H, CHEN X, TIE X, ZUO D, WANG Y, KANG R, HAN F

Preparing bromine-doped graphene quantum dot solution involves mixing liquid paraffin and tribromomethane into alcohol igniting mixed liquid, and placing glass slide over flame, and continuously moving slide position.

TANG L, JI R, XIANG J, LI Y, YUAN S, WEI H, CHEN X, TIE X, ZUO D, WANG Y, KANG R, HAN F

Preparation of semiconductor-type sulfur-doped graphene film used for photodetector, involves mixing ethylene glycol and sulfuric acid, heating until mixed solution becomes brown, filtering brown solution and spin-coating.

TANG L, JI R, XIANG J, ZHANG Q, YUAN S, ZHAO J, KONG J, ZHENG Y, WEI H, HONG J, TIE X, ZUO D, KANG R, WANG X, WANG Y, HAN F