Nanofibers are extremely small fibers with diameters in the nanometer range, typically between 1-100 nanometers. These nanofibers have unique properties such as high surface area to volume ratio, high porosity, and flexibility, making them ideal for a wide range of applications in various fields such as textiles, filtration, biomedical engineering, energy storage, and electronics. Nanofiber research involves the synthesis, fabrication, and characterization of nanofibers using various techniques such as electrospinning, template synthesis, and self-assembly. Researchers are exploring the potential of nanofibers for applications such as tissue engineering scaffolds, drug delivery systems, protective clothing, and sensors. Overall, nanofiber research is a rapidly growing field with significant potential to revolutionize various industries by providing new materials with unique properties and functionalities.