Why are Electrical Signals Important in Nanotechnology?
Electrical signals are fundamental to the operation of nanoelectronic devices. These signals enable the transfer of information, power electronic circuits, and facilitate the functioning of sensors and actuators at the nanoscale. For instance, in biosensors, electrical signals can be used to detect the presence of specific molecules, leading to rapid and sensitive diagnostic tools. Additionally, in quantum computing, electrical signals are essential for the manipulation of quantum bits (qubits), which are the building blocks of quantum information processing.