Nanoelectronics is a subfield of nanotechnology that deals with the application of nanotechnology to electronic components and devices. It involves the development of smaller, faster, and more efficient electronic components, often at the scale of nanometers. Nanoelectronics focuses on the design, fabrication, and application of devices such as transistors, diodes, and memory systems at the nanoscale. The goal is to push the limits of miniaturization while enhancing the performance, speed, and energy efficiency of electronic systems.