High sensitivity of laser-induced graphene strain sensors at low strains via elasticity-mismatched non-woven fabric units

Key Points

• High sensitivity of strain sensors with laser-induced graphene enhances performance at low strains, and implies advanced applications.
• The sensors exhibited strain sensitivity levels exceeding 0.8, suggesting a significant improvement over traditional materials.
• Analysis focused on elasticity-mismatched non-woven fabric units enabling the innovative sensor design and functionality.
• Findings support the idea that novel material combinations may lead to improved sensor technologies in various settings.