Product information

  • Material: Silver/PVA
  • Size: 1 cm x 1 cm
  • Thickness: < 20 µm
  • Excitation wavelengths: 488 nm, 532 nm, 633 nm, 785 nm
  • Enhancement factor: > 106
  • Price: Please contact us for a quote.
  • Supplemental: No sample collection or preparation is required for SERS with this silver nanomesh substrate. You can simply cut it into a little piece, place it on top of an object of interest, and illuminate it with an excitation laser from the above.
  • Specification sheet:

Overview

The ultrathin (less than 20 µm), flexible, stretchable, adhesive, and ultrabroadband-capable silver nanomesh can be cut by household scissors into any shape and placed on virtually any surface for label-free chemical sensing of analytes from low to high concentrations. This silver nanomesh SERS sheet provides a Raman signal enhancement factor of 106 or higher by electromagnetic enhancement. The minimum acceptable size is 1 mm x 1 mm, meaning that up to 100 SERS chips can be produced from a single SERS sheet.

Applications

  • Urine drug testing
  • Sweat analysis
  • Pesticide residue inspection
  • Microplastic detection
  • Infectious disease sensing
  • Tear glucose sensing
  • Wearable health monitoring
  • Wearable athlete monitoring

References