Fabrication strategies

This book chapter provides a concise overview of cutting-edge fabrication techniques for wearable gas sensors, focusing on the progress made in recent years. It covers diverse methods, including coating, in situ synthesis, interfacial synthesis, and printing techniques. These techniques are instrumental in creating gas sensors with high sensitivity, selectivity, and scalability. The chapter emphasizes the potential of wearable gas sensors in healthcare, food safety, security, and medical diagnosis while highlighting the need for continued improvements in sensor characteristics. This resource is invaluable for researchers and engineers working on wearable gas sensor development.