학술논문
Document security, securities and article protection method using nanodiamonds with active NV centers
Document Type
Patent
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Abstract
The invention relates to the field of the protection of securities, documents, and articles. A method of protection of documents, securities, or articles using quantum markers based on active nitrogen vacancy centers in nanocrystals of diamonds is proposed in the invention. The technical result is an increase in the reliability of the protection of the object of protection against falsification. The technical result is achieved by the fact that, in a method of protection of documents, securities, and articles that consists in the fact that the optical properties of NV centers of nanoparticles of diamond are used for protection against counterfeits, during the fabrication of the object of protection, nanoparticles of diamond measuring from 5 to 150 nm are introduced into it or into its constituent components. 1 dependent claim, 2 illustrations.