Nanoscale devices can detect a variety of signals, including:
- Electromagnetic Signals: Nanosensors can detect changes in electric and magnetic fields, making them useful for applications such as wireless communication and biomedical imaging. - Acoustic Signals: Nanoscale acoustic sensors can detect sound waves at very high frequencies, which is beneficial for high-resolution imaging and non-destructive testing. - Chemical Signals: Nanosensors can detect specific molecules or ions, making them ideal for chemical sensing and environmental monitoring.