Actively tunable piezoelectric SERS platform for ultrasensitive and label-free detection of cytomegalovirus in diverse body fluids.
Cytomegalovirus infection poses a major health threat to neonates and immunocompromised individuals, necessitating rapid and sensitive diagnostic methods. In this work, we exploited an actively tunable surface-enhanced Raman scattering (SERS) platform through the rational design of polyvinylidene fluoride (PVDF) nanofi...