DOI: 10.1039/d4tc04248d ISSN: 2050-7526
Defect-induced new persistent cyan-emitting rare-earth-free phosphors for dynamic anti-counterfeiting and plant-growth LED applications
Thejas K. K., Sariga C. Lal, Reshmi Thekke Parayil, Santosh K. Gupta, Subrata DasThe mixture of persistent blue and deep red-emitting systems is suitable for currency and QR code anti-counterfeiting due to the persistent blue emission and as plant growth lighting due to their emission overlapping with plant pigments’ absorption.