国家/地区 韩国（3）
IPC部 B（3）
IPC大类 B32（3） B82（3） C01（3）
C23（3） B01（2） H01（2）
IPC小类 B32B（3）
IPC B82Y030/00（3）
发明人 YOON S（3）
公开年 2012（2）
申请年 2012（2） 
专利权人 SAMSUNG ELEC.（3）

Making crystalline graphene, used e.g. in electronic device, comprises e.g. performing first thermal treatment by supplying heat to inorganic substrate, and introducing vapor carbon supply source into reactor during first thermal treatment.

SHIN H, CHOI J, WOO Y, YOON S, SHIN H J, CHOI J Y, WOO Y S, YOON S M

Forming multi-layer graphene involves forming stack of graphitizing metal catalyst layer and graphene by repeatedly forming the catalyst layer on substrate, and forming graphene on the catalyst layer; and removing the metal catalyst layer.

WOO Y, CHOI J, CHOI W, SHIN H, YOON S, WOO Y S, CHOI J Y, CHOI W M, SHIN H J, YOON S M

Preparing graphene sheet, useful in e.g. electrical device, comprises forming film comprising graphitizing catalyst, heat-treating gaseous carbon source in presence of the catalyst to form graphene, and cooling graphene to form sheet.

CHOI J, SHIN H, YOON S, CHOI J Y, SHIN H J, YOON S M, IN Z