国家/地区
IPC部 B（2） C（2） G（2）
IPC大类 C09（2） G01（2）
IPC小类 C09D（2）
IPC C09D011/037（2）
发明人
公开年
申请年 2021（2）
专利权人

Raman-detectible composition used for tagging substrate, generating code, apparatus for verifying authenticity of article and robust industrial application, comprises at least two different Raman-active two-dimensional materials.

LYNCH P, DALTON A, OGILVIE S, LARGE M, JOHNSTONE J

Ink composition useful in a device including a photodetector, comprises graphene quantum dot nanosurfactant, printable material, and solvent, where printable material is dispersed in solvent by graphene quantum dot nanosurfactant.

ZENG M, ZHANG Y