Improvements relating to the authentication of physical entities

Young, Robert (2023) Improvements relating to the authentication of physical entities. G07D7/12; G06Q30/00; G07D7/202; G07D7/2033;-EP3251103B1.

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Abstract

An authentication device (20) comprises one or more flakes of a substantially two- dimensional material (14). The one or more flakes of the substantially two- dimensional material (14) have an operative area configured to emit, by non- resonant photoluminescence, electromagnetic radiation with a property that varies with position in the operative area.

Item Type:

Patent

Uncontrolled Keywords:

Research Output Funding/no_not_funded

Subjects:

?? no - not fundedno ??
?? 2033; ??

Departments:

Faculty of Science and Technology > Physics

ID Code:

212597

Deposited By:

ep_importer_pure

Deposited On:

09 Jan 2024 14:40

Refereed?:

Published?:

Published

Last Modified:

09 Jan 2024 14:50

URI:

https://eprints.lancs.ac.uk/id/eprint/212597