REFERENCES
1. Ates, H. C.; Nguyen, P. Q.; Gonzalez-Macia, L.; et al. End-to-end design of wearable sensors. Nat. Rev. Mater. 2022, 7, 887-907.
2. Xu, C.; Yang, Y.; Gao, W. Skin-interfaced sensors in digital medicine: from materials to applications. Matter 2020, 2, 1414-45.
3. Xu, Z.; Zhang, C.; Wang, F.; et al. Smart textiles for personalized sports and healthcare. Nanomicro. Lett. 2025, 17, 232.
4. Qu, J.; Cui, G.; Li, Z.; et al. Advanced flexible sensing technologies for soft robots. Adv. Funct. Mater. 2024, 34, 2401311.
5. Gong, S.; Lu, Y.; Yin, J.; Levin, A.; Cheng, W. Materials-driven soft wearable bioelectronics for connected healthcare. Chem. Rev. 2024, 124, 455-553.
6. Zhang, Y.; Zheng, X. T.; Zhang, X.; Pan, J.; Thean, A. V. Hybrid integration of wearable devices for physiological monitoring. Chem. Rev. 2024, 124, 10386-434.
7. Zhao, S.; Liu, D.; Yan, F. Wearable resistive-type stretchable strain sensors: materials and applications. Adv. Mater. 2025, 37, e2413929.
8. Liu, Z.; Zhu, T.; Wang, J.; et al. Functionalized fiber-based strain sensors: pathway to next-generation wearable electronics. Nano. Micro. Lett. 2022, 14, 806.
9. Zhao, W.; Lin, Z.; Sun, Z.; et al. Road narrow-inspired strain concentration to wide-range-tunable gauge factor of ionic hydrogel strain sensor. Adv. Sci. 2023, 10, e2303338.
10. Xu, B.; Yang, M.; Cheng, W.; et al. Precision aerosol-jet micropatterning of liquid metal for high-performance flexible strain sensors. Nat. Commun. 2025, 16, 7920.
11. Meng, Q.; Chi, T.; Guo, S.; et al. Highly sensitive strain sensors with ultra-low detection limit based on pre-defined serpentine cracks. Mater. Horiz. 2025, 12, 178-89.
12. Tan, C.; Dong, Z.; Li, Y.; et al. A high performance wearable strain sensor with advanced thermal management for motion monitoring. Nat. Commun. 2020, 11, 3530.
13. Yang, H.; Ding, S.; Wang, J.; et al. Computational design of ultra-robust strain sensors for soft robot perception and autonomy. Nat. Commun. 2024, 15, 1636.
14. Oh, H.; Yi, G. C.; Yip, M.; Dayeh, S. A. Scalable tactile sensor arrays on flexible substrates with high spatiotemporal resolution enabling slip and grip for closed-loop robotics. Sci. Adv. 2020, 6, eabd7795.
15. Su, Q.; Zou, Q.; Li, Y.; et al. A stretchable and strain-unperturbed pressure sensor for motion interference-free tactile monitoring on skins. Sci. Adv. 2021, 7, eabi4563.
16. Tan, X. C.; Xu, J. D.; Jian, J. M.; et al. Programmable sensitivity screening of strain sensors by local electrical and mechanical properties coupling. ACS. Nano. 2021, 15, 20590-9.
17. Bai, Y.; Zhou, Y.; Wu, X.; et al. Flexible strain sensors with ultra-high sensitivity and wide range enabled by crack-modulated electrical pathways. Nanomicro. Lett. 2024, 17, 64.
18. Lee, S.; Lee, Y.; Park, C.; et al. Shape‐reconfigurable crack‐based strain sensor with ultrahigh and tunable sensitivity. Adv. Funct. Mater. 2025, 35, 2421812.
19. Chen, G.; Jin, B.; Shi, Y.; Zhao, Q.; Shen, Y.; Xie, T. Rapidly and repeatedly reprogrammable liquid crystalline elastomer via a shape memory mechanism. Adv. Mater. 2022, 34, e2201679.
20. Huang, Y.; Dang, G.; Zhu, M.; Fan, L.; Rong, M.; Zhang, M. External stress-free reversible multiple shape memory polymer enabled by using broad melting range as equivalent multiple switching phases. Appl. Mater. Today. 2023, 30, 101709.
21. Bruining, T.; Tomé, D. R.; Liu, D. Shape programming of liquid crystal elastomers by two-stage wavelength-selective photopolymerization. Mater. Horiz. 2026, 13, 243-51.
22. Li, Y.; Tang, H. H.; Luo, Y. C.; et al. Reversible stepless multiple shape memory polymer comprising amorphous region as switching phase. Adv. Funct. Mater. 2025, 35, 2500230.
23. Kim, S.; Lee, D.; Bae, S.; et al. Thermal rectification of shape memory polymer composites by programmable conductivity modulation. Mater. Horiz. 2026, 13, 3993-4002.
24. Li, M.; Chen, S.; Fan, B.; Wu, B.; Guo, X. Printed flexible strain sensor array for bendable interactive surface. Adv. Funct. Mater. 2020, 30, 2003214.
25. Song, X.; Gu, Y.; Wang, S.; et al. Scalable integration of high sensitivity strain sensors based on silicon nanowire spring array directly grown on flexible polyimide films. Nano. Lett. 2025, 25, 2290-7.
26. Wang, S.; Chen, X.; Li, S.; et al. Advances in micro/nano-engineered flexible sensor arrays for intelligent human-machine interaction. Soft. Sci. 2025, 5, 28.
27. Wei, Y.; Pan, F.; Lin, X.; Zhang, L.; Xiang, J.; Chen, Y. On-demand reprogrammable mechanical metamaterial driven by structure performance relations. Adv. Mater. 2025, 37, e2410865.
28. Yan, W.; Fuh, H. R.; Lv, Y.; et al. Giant gauge factor of Van der Waals material based strain sensors. Nat. Commun. 2021, 12, 2018.
29. Zhou, X.; Zhang, X.; Zhao, H.; Krishnan, B. P.; Cui, J. Self‐healable and recyclable tactile force sensors with post‐tunable sensitivity. Adv. Funct. Mater. 2020, 30, 2003533.
30. Liu, H.; Du, C.; Liao, L.; et al. Approaching intrinsic dynamics of MXenes hybrid hydrogel for 3D printed multimodal intelligent devices with ultrahigh superelasticity and temperature sensitivity. Nat. Commun. 2022, 13, 3420.
31. Li, M.; Pu, J.; Cao, Q.; et al. Recent advances in hydrogel-based flexible strain sensors for harsh environment applications. Chem. Sci. 2024, 15, 17799-822.
32. Wu, S.; Kim, D.; Tang, X.; King, M. W.; Zhu, Y. Encapsulated stretchable amphibious strain sensors. Mater. Horiz. 2024, 11, 5070-80.
33. Wu, X. P.; Luo, X. M.; Chen, H. L.; et al. Fatigue crack-based strain sensors achieving flow detection and motion monitoring for reconnaissance robot applications. Mater. Horiz. 2024, 11, 4207-22.
34. Zhu, J.; Wu, X.; Jan, J.; Du, S.; Evans, J.; Arias, A. C. Tuning strain sensor performance via programmed thin-film crack evolution. ACS. Appl. Mater. Interfaces. 2021, 13, 38105-13.
35. Xia, Y.; He, Y.; Zhang, F.; Liu, Y.; Leng, J. A review of shape memory polymers and composites: mechanisms, materials, and applications. Adv. Mater. 2021, 33, e2000713.
36. Wan, X.; Xiao, Z.; Tian, Y.; et al. Recent advances in 4D printing of advanced materials and structures for functional applications. Adv. Mater. 2024, 36, e2312263.
37. Pan, S.; Liu, Z.; Wang, M.; et al. Mechanocombinatorially screening sensitivity of stretchable strain sensors. Adv. Mater. 2019, 31, e1903130.
38. Liu, Y.; Xu, Z.; Ji, X.; et al. Ag-thiolate interactions to enable an ultrasensitive and stretchable MXene strain sensor with high temporospatial resolution. Nat. Commun. 2024, 15, 5354.
39. Dai, L.; Wang, L.; Chen, B.; Xu, Z.; Wang, Z.; Xiao, R. Shape memory behaviors of 3D printed liquid crystal elastomers. Soft. Sci. 2023, 3, 5.
40. Kang, M.; Jeong, H.; Park, S. W.; et al. Wireless graphene-based thermal patch for obtaining temperature distribution and performing thermography. Sci. Adv. 2022, 8, eabm6693.
41. Chao, M.; Di, P.; Yuan, Y.; Xu, Y.; Zhang, L.; Wan, P. Flexible breathable photothermal-therapy epidermic sensor with MXene for ultrasensitive wearable human-machine interaction. Nano. Energy. 2023, 108, 108201.
42. Park, Y.; Kwon, K.; Kwak, S. S.; et al. Wireless, skin-interfaced sensors for compression therapy. Sci. Adv. 2020, 6, eabe1655.
