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Dual-signalled magneto-optical barcodes with lanthanide-based molecular cluster-aggregates.

Diogo Alves GálicoMuralee Murugesu
Published in: Nanoscale (2023)
A proof-of-concept for magneto-optical barcodes is demonstrated for the first time. The dual-signalled spectrum observed via magnetic circular dichroism spectroscopy can be used to develop anti-counterfeiting materials with extra layers of security when compared with the widely studied luminescent barcodes.
Keyphrases
  • high resolution
  • single molecule
  • high speed
  • metal organic framework
  • energy transfer
  • solid state
  • quantum dots
  • molecularly imprinted
  • global health
  • sensitive detection
  • mass spectrometry