国家/地区 美国（5） 中国（4） 欧洲专利局（EPO）（4） 世界知识产权组织（4） 日本（3） 韩国（3） 台湾（2）
IPC部 C（6）
IPC大类 C23（6） C30（6） C01（5）
H01（3） B82（2）
IPC小类 C23C（6）
IPC C23C016/26（6）
发明人
公开年 2015（6）
申请年 2014（3）  2015（2） 
专利权人

Preparation of single-crystal graphene involves taking metal foil, covering lower and upper surfaces with semiconductor layer to obtain laminated structure, placing in air evacuated enclosed container, adding hydrogen and argon and heating.

WANG X, LI J, ZHONG Q, ZHONG Y

Preparation of graphene used as exciting material, involves thermally pretreating substrate in chemical deposition chamber using gaseous or supercritical oxidant, and preparing graphene on pre-treated surface by chemical deposition.

STRUDWICK A, SCHWAB M G, MUELLEN K, SACHDEV H, WEBER N, BINDER A, MULLEN K, STRUDWICK A J, WEBER N E

Making graphene used as an impenetrable gas barrier, comprises providing seed gas in presence of metallic substrate, providing pulsed, ultraviolet laser beam and moving substrate or laser beam relative to other.

CASTRO A H, OZYILMAZ B, STIER A V, TOH C T, DU Z, CASTRO N A H

Manufacture of monocrystal graphene film for semiconductor device, involves forming polycrystalline graphene on substrate using hydrocarbon gas, growing graphene film, forming catalyst, heating and recrystallizing.

HWANG C, HWANG C Y

Substrate for graphene growth, has glass-ceramic body, and multiple metallic islands that is disposed on surface of glass-ceramic body.

BORRELLI N F, FEKETY C R, LIU X, SONG Z

Formation of graphene-boron nitride interface used in e.g. formation of graphene-boron nitride heterostructure, involves exposing ruthenium substrate to ethylene, and sequentially exposing resultant substrate to oxygen and borazine.

SUTTER P W, SUTTER E A