AApplied Surface Science3/25/2026Fluorine-free superhydrophobic polyurethane membrane-based strain sensor with broad working range and high sensitivity for wearable applicationsXu Guo·Stephen Jerrams·Fenglei Zhou·Hua Zhou·Liang Jiang·Yanfen Zhou·Md Nuramurtada Rafi·Siqing Xia·Haitao Niu·Junyi LiuRead at Applied Surface ScienceTagsAdvanced Sensor and Energy Harvesting MaterialsBiomedical Engineering