国家/地区 日本（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC
发明人
公开年 2023（2）
申请年 2023（2）
专利权人

Production of graphene nanoribbons used in semiconductor device e.g. field effect transistor for electronic devices, involves synthesizing polyaromatic-based polymer by eliminating specific group from polymer, and bonding carbon atoms of aromatic ring from which specific group is eliminated.

YAMAGUCHI J

Antenna comprises antenna element made of single-layer graphene or graphene laminated in multiple layers and feeder line containing conductive material formed on substrate.

HUANG S, KOSUGE S, SUGA R, HASHIMOTO O