国家/地区 日本（4）
IPC部 B（4）
IPC大类 B82（4）
IPC小类 C30B（4）
IPC B82Y040/00（3） C01B031/02（3） C30B029/02（3）
B82Y030/00（2） C01B031/04（2） C30B025/18（2）
C30B029/64（2） H01L021/02（2） H01L021/20（2）
H01L029/06（2）
发明人
公开年 2013（2）
申请年 2012（4）
专利权人

Unitary graphene layer or graphene single crystal useful for heat-spreading applications e.g. as a heat spreader or a heat sink product in e.g. hand-held device comprises closely packed and chemically bonded parallel graphene planes.

ZHAMU A, WANG M, XIONG W, JANG B Z

Epitaxial structure comprises substrate having patterned epitaxial growth surface defining grooves, graphene layer covering patterned epitaxial growth surface, and epitaxial layer on patterned epitaxial growth surface.

WEI Y, FAN S, GI Y, FAN F Y

Preparing a semiconductor substrate, useful for forming a multilayer article, comprises forming a metal film on the substrate, contacting metal film surface with a carbon-containing gas and precipitating carbon atoms to form graphene layer.

SEACRIST M R, BERRY V

Copper foil used for manufacturing graphene, has glossiness or more than preset value, and average grain size more than preset value after being heated in atmosphere containing hydrogen and argon at specific conditions.

CHIBA YOSHIHIRO, CHIBA Y, YOSHIHIRO C, CHIBA G