国家/地区 日本（2） 美国（2）
IPC部 B（3）
IPC大类 B32（3）
IPC小类 B32B（3）
IPC B32B018/00（3）
发明人 ADACHI M（2） TATENO Y（2） YAMAMOTO Y（2）
公开年 2021（2）
申请年 2020（3）
专利权人 SUMITOMO ELE.（2）

Laminate used in electronic device, comprises base portion composed of silicon carbide and having specific surface which is silicon surface and graphene film on specific surface, where ion mass distribution in depth direction of laminate obtained by time-of-flight secondary ion mass spectrometry.

MIHASHI F, ADACHI M, YAMAMOTO Y, TATENO Y

Layered body useful in electronic element, such as transistor, comprises base portion comprising silicon carbide and having surface which is silicon surface, and carbon atom thin film arranged over surface and comprising carbon atoms.

MITSUHASHI F, TATENO Y, ADACHI M, YAMAMOTO Y

Making article involves orienting first graphene layer at first interlayer twist angle with respect to second graphene layer, bonding, orienting third graphene layer at second interlayer twist angle and bonding third layer to second layer.

DIMITRAKOPOULOS C, MAROUDAS D, MUNIZ A R, GASKILL D K