Calum Johnston

Mechanism‐Guided Engineering of Upconversion Nanoparticles for Antibacterial Phototherapy: From Photonic Principles to Translational Nanosystems

The emergence of multidrug-resistant (MDR) bacteria necessitates the development of next-generation antimicrobial strategies beyond conventional antibiotics. Upconversion nanoparticles (UCNPs), owing to their anti-Stokes luminescence under near-infrared (NIR) excitation, offer a...