Nanomaterials can be designed to respond to a variety of stimuli:
Temperature: Changes in temperature can cause certain nanomaterials to alter their structure or release encapsulated agents. pH: Variations in pH levels can trigger a response in nanomaterials, making them useful for targeted drug delivery in different bodily environments. Light: Exposure to specific wavelengths of light can activate or deactivate functionalities in nanomaterials, useful in controlled drug release and phototherapy. Magnetic Fields: Magnetic nanoparticles can be manipulated using external magnetic fields, making them suitable for applications in targeted therapy and diagnostics. Chemical Signals: These nanomaterials can respond to specific chemical signals, enabling applications in biosensing and environmental monitoring.