Functional Nanomaterials for Energy, Sensing, and Biomedical Applications

This lecture covers the development of functional nanomaterials and devices for energy harvesting, sensing, and biomedical applications, focusing on polymer-based piezoelectric, triboelectric, and thermoelectric materials. It explores advanced nano-characterization techniques, flexible electronics, and smart textiles. The instructor discusses the use of piezoelectric materials, such as ceramic-based barium titanate, and piezoelectric polymers like poly-vinylidene fluoride (PVDF). The lecture also delves into the fabrication of energy harvesting devices using AAO nanoporous templates and the integration of nanowires for high-performance nanogenerators. Additionally, it addresses the potential of triboelectric materials like Nylon-11 for energy harvesting applications. The lecture emphasizes the importance of these materials in powering various devices, from biomedical sensors to the Internet of Things.