Nanoengineering is an interdisciplinary field focused on the design, characterization, production, and application of structures, devices, and systems at the nanoscale, typically ranging from 1 to 100 nanometers. It investigates phenomena and manipulates materials at this scale to exploit size-dependent properties, integrating principles from physics, chemistry, biology, and engineering to create novel materials, components, and technologies with unique functionalities. This field holds significant potential for advancements across diverse sectors, including medicine, electronics, energy, and manufacturing.