Recently, one-dimensional nanostructures that include fibers, wires, rods, belts and tubes have attracted rapidly growing interest due to their fascinating properties and unique applications. Among them, electrospinning is a highly versatile technique to prepare continuous fibers with diameters of the order of nanometers....

Semiconductors, the major area of research in materials science, have offered solutions to several important technological problems and provided many devices for day to day applications....