国家/地区 日本（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC
发明人
公开年 2022（3）
申请年 2021（3）
专利权人

Graphene element used as field effect transistor having top gate structure, comprises boron nitride layer having turbostratic structure, and graphene layer in contact with boron nitride layer.

KONDO O

Metal catalyst layer used for producing graphene, laminated and crystallized on c-plane of substrate having corundum structure, having face-centered cubic structure.

NARUTSUKA S, NAKAJIMA R

Tantalum carbide-coated carbon material for e.g., LED manufacturing equipment, comprises a carbon substrate, and a tantalum carbide coating layer formed on the carbon substrate.

JO D W, CAO D, WAN J, CHO D W