国家/地区 中国（12）
IPC部 C（12） H（3）
IPC大类 C01（10） H01（3） C23（2）
IPC小类 C01B（10） H01L（3） C23C（2）
IPC C01B032/184（7） C01B031/04（3） C01B032/19（3）
C23C014/35（2）
发明人 XIANG J（12）
公开年 2017（4） 2016（3） 2018（2） 2019（2）
申请年 2016（5）  2018（2）  2019（2） 
专利权人 KUNMING PHYSICS INST（12）

Diode for semiconductors, has heterojunction device with vertical structure, which is indium tin oxide substrate, gallium oxide film, graphene film and aluminum electrode layer, from bottom to top.

XIANG J, JIA M, HAN T, TANG L

Preparing bromine-doped graphene oxide by preparing graphene oxide using concentrated sulfuric acid, adding analytically pure hydrobromic acid, obtaining graphene oxide and hydrobromic acid solution and carrying out hydrothermal reaction.

TANG L, XIANG J, ZHANG Q, TIAN P

Preparation of graphene by liquid phase catalytic growth involves dissolving sucrose in deionized water to prepare solution, stirring and dissolving, heating and stirring, obtaining uniform yellow liquid, and mixing with alcohol.

TANG L, XIANG J, TIAN P, YUAN S

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 flexible supporting chlorine doped graphene quantum dot thin film comprises e.g. mixing liquid paraffin, chloroform, ultrasonicating to obtain graphene quantum dot, mixing with polydimethylsiloxane, curing agent and agitating.

TANG L, JI R, XIANG J, HU S, LI Y, YUAN S, WEI H, 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

Preparing chlorine-doped multilayer graphene film for photoelectric detector, by mixing ethylene glycol and hydrochloric acid, stirring while heating, mixing, dripping precursor solution on quartz plate, spin coating and annealing.

TANG L, JI R, XIANG J, ZHANG Q

Preparing chlorine doped graphene quantum dots involves mixing liquid paraffin with chloroform, placing mixture over flame until it extinguishes to obtain chlorine-doped carbon nano-spheres which is dispersed in N-methyl pyrrolidone.

HAN F, JI R, KONG J, TANG L, ZHAO J, XIANG J, HU S