Flexible and wearable electronics have recently gained considerable research interest due
to their potential applications in personal healthcare, electronic skins, and human–machine …

From the environmental perspective, it is essential to develop cheap, eco-friendly, and
highly efficient materials for water and wastewater treatment. In this regard, hydrogels and …

The application of wearable sensors in domains related to healthcare systems, human
motion detection, robotics, and human–machine interactions has attracted significant …

Multiresponsive flexile sensors with strain, temperature, humidity, and other sensing abilities
serving as real electronic skin (e‐skin) have manifested great application potential in flexible …

Artificial olfaction based on gas sensor arrays aims to substitute for, support, and surpass
human olfaction. Like mammalian olfaction, a larger number of sensors and more signal …

In recent years, 2D layered materials, including graphene, topological insulators, transition
metal dichalcogenides, black phosphorus, MXenes, graphitic carbon nitride, and metal …

Biomaterials capable of transmitting signals over longer distances than those in rigid
electronics can open new opportunities for humanity by mimicking the way tissues …

In the last two decades, wearable piezoresistive physical sensors have attracted
tremendous attention due to their broad applications in individual health-monitoring, human …

Wearable sensors in healthcare monitoring have recently found widespread applications in
biomedical fields for their non-or minimal-invasive, user-friendly and easy-accessible …

In recent years, the pursuit of high-performance nano-flexible electronic composites has led
researchers to focus on nanocellulose-graphene composites. Nanocellulose has garnered …