Fabrication of Eco‐Friendly Wearable Strain Sensor Arrays via Facile Contact Printing for Healthcare Applications (Small Methods 9/2023)

Back Cover In article number 2300170, Hsu, Vossmeyer, and co-workers demonstrate eco-friendly wearable strain sensors composed of gold nanoparticle (GNP) films on biodegradable polyurethane (PU) substrates. The GNP-PU strain sensor arrays are fabricated via a facile, clean, rapid, and high-precision contact printing method and can be applied for monitoring subtle physiological signals as well as large-strain actions.