• • Achieves a gauge factor (sensitivity) of 11.2 across a 0–100% strain range, enabling precise detection of both subtle physiological signals and large joint movements; this sensitivity is critical for applications requiring high resolution over a broad dynamic range.
• • Exhibits a linear sensing response with R² = 0.998, ensuring predictable and reliable signal transduction; this linearity simplifies calibration and enhances accuracy in real-time monitoring systems.
• • Demonstrates an ultra-low detection limit of 0.5% strain, allowing the sensor to capture minute deformations such as pulse or micro-movements, which is essential for high-fidelity physiological monitoring.
• • Possesses a negative Poisson's ratio of -0.25 and moisture permeability of 32.7 g m⁻² h⁻¹, providing enhanced conformability to curved surfaces and breathability for comfortable long-term wear; these properties are vital for wearable integration and user compliance.