Effect of surface ligands with different terminal group on the optical stability and cytotoxicity of CuInS₂/ZnS quantum dots with the crystal structure of sphalerite

Highly sensitive printed crack-enhanced strain sensor as dual-directional bending detector

“…Particularly, flexible and wearable strain sensor prototypes showed promise in measuring and quantifying motion-related signals, which can be used for healthcare monitoring [6,7], disease diagnosis [8], real-time sports detection and control [9,10]. Conventional strain sensors are mainly based on piezo-resistors, containing conductive materials, such as metallic filler [11][12][13][14][15][16][17][18], carbon black (CB) [19][20][21], carbon nanotubes (CNTs) [22][23][24][25][26][27][28][29], graphene [30][31][32], sliver nanowires [33][34][35], embedded into an elastic matrix to construct various unique conductive network. A rather high conductive filler content is often necessary to achieve a suitable percolated conductive network in an elastic matrix.…”