Two-dimensional transition metal dichalcogenides (TMDs) provide an attractive platform for studying strain dependent exciton transport at room temperature due to large binding energy and strong bandgap sensitivity mechanical stimuli. Here, we use Rayleigh type surface acoustic wave (SAW) demonstrate controlled directional under weak coupling regime temperature. We screen the in-plane piezoelect...

Electroconductive hydrogels with stimuli-free self-healing and self-recovery (SELF) properties high mechanical strength for wearable strain sensors is an area of intensive research activity at the moment. Most electroconductive hydrogels, however, consist static bonds dynamic SELF performance, presenting a challenge to improve both into one single hydrogel. An alternative strategy successfully ...