… tactile sensor is of equal importance. The voltage, current, and charge output properties of
the PQL hydrogels as self-powered sensors and their force-sensing … flexible tactile sensors, …

… structure of a semiconductor, such as Si,30 carbon nanotubes (CNTs),31 or graphene.32
Piezoresistive tactile sensors generally require less electronics since a change in resistance …

… However, the stretchable tactile sensors based on other conventional active materials
such as carbon black, active carbon, and conductive polymers usually cannot simultaneously …

… a hydrophobic carbon dot nanoparticle (f-CD) mixed with polyvinyl alcohol and catechol-conjugated
chitosan to obtain a hydrogel suitable for pressure and vibration sensor applications…

… sensing [7,8,9,10], and human–machine interfaces [11,12]. In general, the existing tactile
sensors can be classified according to the sensing … [20], organic sensing technology [21,22], etc…

… wearable and implantable tactile sensors, as … dots involving heavy metals, such as CdSe,
carbon dots are greener and safer when in contact with biomass [89]. Therefore, carbon dots …

… Moreover, the soft nanogenerator as a tactile sensor exhibits high reliability in the real-time
dynamic sensing of athletic motions. Importantly, with a remarkable combination of …

… Bio-interfacial tactile sensing materials are critically important for autonomous electronic
skins that do not need external power supply in standby and operation modes. A self-powered …

… Stretchable capacitive tactile sensors are crucial for the current and future soft robotic …
electronic tactile sensors by spray coating of conductive graphene nanoplatelets (GNPs) or carbon …

… 43] Herein, we developed a flexible high-density tactile sensor array based on … of tactile
receptors in the fingertip, the size of sensing cell was downscaled to 0.8 mm, and 1024 sensing …