Mechanical metamaterials are meticulously designed structures with exceptional
mechanical properties determined by their microstructures and constituent materials …

Mechanical metamaterials are a class of functional materials with designability and
extraordinary mechanical properties. Due to the manufacturing limitation of traditional …

The conductive hydrogels always suffered from high internal friction, large hysteresis, and
low capability of accurately predicting physical deformation, which seriously restricted their …

Wearable strain sensors with the ability of detecting physiological activities play an important
role in personalized healthcare. Electrospun fibers have become a popular building block …

Over the last decade, extensive efforts have been made on utilizing advanced materials and
structures to improve the properties and functionalities of flexible electronics. While the …

Auxetic mechanical metamaterials are artificially architected materials that possess negative
Poisson's ratio, demonstrating transversal contracting deformation under external vertical …

Stretchable electronics, which can retain their functions under stretching, have attracted
great interest in recent decades. Elastic substrates, which bear the applied strain and …

Wearable strain sensors that detect joint/muscle strain changes become prevalent at human–
machine interfaces for full-body motion monitoring. However, most wearable devices cannot …

Sensors are widely used in various fields, among which flexible strain sensors that can
sense minuscule mechanical signals and are easy to adapt to many irregular surfaces are …

Skin is the largest organ, with the functionalities of protection, regulation, and sensation. The
emulation of human skin via flexible and stretchable electronics gives rise to electronic skin …