国家/地区 中国（5） 美国（3） 世界知识产权组织（3）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6）
IPC C23C016/26（6）
发明人 DENG P（2） DING G（2） GUO H（2）
LEI T（2） XIE X（2） ZHANG K（2）
ZHANG Y（2）
公开年 2012（6）
申请年 2012（5） 
专利权人 CHINESE ACAD.（2） UNIV XIDIAN（2）

Controllable layer number graphene thin film, prepared by preparing germanium-silicon substrate, carburizing and heating copper-nickel composite substrate with carbon source gas.

DING G, JIANG M, XIE X, ZHU Y

Preparation of graphene by selecting substrate material, depositing directly catalyst and tetrabromomethane on substrate surface, and annealing substrate.

DI Z, DING G, GONG Q, LIU Q, WANG H, WANG S, XIE X

Three-dimensional graphene tube for use in e.g. solar cell, has diameter and length, in preset range, and has preset number of layers.

BI H, HUANG F, LIN T

Preparation of large-area graphene used for sealing gas or liquid, by vacuumizing cleaned silicon substrate in chemical vapor deposition system in presence of hydrogen, carbonizing, introducing propane to form carbide layer, and heating.

DENG P, GUO H, LEI T, ZHANG K, ZHANG Y

Manufacture of graphene on silicon carbide substrate involves producing double-layer carbon membrane, depositing nickel film on silicon substrate, placing carbon surface of double-layer carbon membrane on nickel membrane, and annealing.

DENG P, GUO H, LEI T, ZHANG K, ZHANG Y

Producing an array of single-crystal graphene islands, to make e.g. transistor, comprises e.g. providing substrate, cleaning substrate surface, spin-coating poly(methyl methacrylate) layer on the surface, curing, and performing lithography.

YU Q, PEI S