2D-Materials-Based Flexible Devices for Smart Healthcare System

Biosensors for analysis have been made easier by the advancement of cutting-edge technology for the creation of functional nanomaterials, nanostructures, and gadgets. Due to their distinct hierarchical structures, large surface areas, and capacity to be functionalized for surface-based target detection, two-dimensional (2D) nanomaterials show great promise for biosensing applications. The creation of biosensing platforms with specific recognition, sensitivity, and selectivity for the detection of different analytes is made possible by the readily modulable optical, electrochemical, mechanical, and electrical characteristics of 2D nanomaterials. An overview of the most current developments in 2D nanomaterials and nanostructures for wearable and biosensor development in the healthcare and health monitoring industries is given in this article. To aid in the future development of intelligent, high-performance biosensors, the benefits of 2D nanomaterial-based devices as well as several difficulties in achieving their maximum performance have been covered. In the domains of illness detection and human healthcare monitoring, wearable electronics have been much more in demand in the last few years. It is especially necessary to have thin, flexible, skin-friendly gadgets that can adhere to human skin with ease and exchange data over the Internet of Things. While many prospective wearable electronic device applications are still in the early stages of development, a number of them have already been firmly established and documented.