国家/地区 中国（2）
IPC部 C（2）
IPC大类 C23（2） C30（2）
IPC小类 C23C（2）
IPC C23C014/06（2）
发明人
公开年
申请年 2019（2）
专利权人

Composite seed crystal useful for aluminum nitride single crystal growth comprises aluminum nitride ceramic substrate, graphene thin layer on aluminum nitride ceramic substrate and aluminum nitride thin film on graphene thin layer.

GUO L, HU W, WANG W, CHEN X

Preparing large-sized high-quality single-layer graphene involves drying frosted glass after washing, and uniformly coating liquid phase substrate on surface, and coating frosted glass with liquid phase substrate.

LU C, YE G, LI L, YU S, ZHAO X