Science
Wearable plasmonic-metasurface sensor for universal molecular fingerprint detection on biointerfaces – Phys.org
Wearable sensing technology is an essential link in personalized medicine, where researchers must track multiple analytes inside the body simultaneously, to obtain…
Plasmonic metamaterialintegrated wearable SERS sensing device. (A) Schematic drawing showing the working principle and design of the device, (B) which consisted of two major components (sweat extraction component and SERS sensing component) and was styled to look like a yin-yang symbol. The inset figure highlights the key sensing interface near the metafilm. (C) Optical image of the device and (D) enlarged optical image of the sweat extraction component. A thin hydrogel layer loaded with molecules…
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