Product information
- Material: Gold nanomesh
- Size: 1 cm x 1 cm, 2 cm x 2 cm, or larger
- Thickness: less than 100 µm
- Excitation wavelength: 785 nm
- Enhancement factor: 106 or larger
- Price: TBD
- Supplemental: We provide various sizes up to 5 cm x 5 cm. If you need a custom size or a larger size than 5 cm x 5 cm, please feel free to contact us by e-mail.
Overview
The ultrathin (less than 100 µm), flexible, stretchable, adhesive, and bio-integratable gold nanomesh can be cut by scissors into any shape and placed on virtually any surface for label-free chemical sensing of analytes from low to high concentrations (10 nM - 1 mM). This flexible/wearable SERS sheet provides a Raman signal enhancement factor of 106 or higher by electromagnetic enhancement.
Applications
- Urine drug testing
- Pesticide residue inspection
- Microplastic detection
- Infectious disease sensing
- Tear glucose sensing
- Wearable health monitoring
- Wearable athlete monitoring
References
- Liu et al., "Highly scalable, wearable surface-enhanced Raman spectroscopy", arXiv:2203.09042 (2022)