Background Food safety has attracted considerable attention in recent years. As a rapid,
fingerprint-type recognition and nondestructive detection technique, surface-enhanced …

Surface‐enhanced Raman scattering (SERS) spectroscopy provides a noninvasive and
highly sensitive route for fingerprint and label‐free detection of a wide range of molecules …

In recent decades, two-dimensional materials have attracted significant attention due to their
unique chemical and physical properties, which are useful for various applications. In …

Flexible surface-enhanced Raman scattering (SERS) substrates are very promising to meet
the needs for real-time and on-field detection in practical applications. However, high …

Plasmonics has drawn significant attention in the area of biosensors for decades due to the
unique optical properties of plasmonic resonant nanostructures. While the sensitivity and …

Enormous Raman signal enhancement using gold nanostars (Au NSs) has attracted great
attention due to the excitation of strong electric field on the nanostar tips. The synthetic …

Background Food safety and quality have gained much attention in recent years and the
capability to evaluate food quality and safety in a sensitive, rapid, and reliable manner is of …

Flexible surface‐enhanced Raman scattering (SERS) substrates have recently attracted
growing research interests in real‐world applications due to their unique advantage of …

Since the intriguing and inspiring discovery of graphene-enhanced Raman scattering
(GERS) in 2010, graphene and graphene-based substrates have attracted significant …

We present a well-designed, low-cost, and simple synthetic approach to realizing the hybrid
composites of Ag nanoparticle-decorated bacterial nanocellulose (denoted as Ag-NPs …