What are the Applications of Surface Stress in Nanotechnology?
Surface stress has numerous applications in nanotechnology. For instance, it is used in the design of nanoelectromechanical systems (NEMS), where surface stress-induced deflections can be utilized for sensing and actuation. Surface stress is also critical in the field of catalysis, where the increased reactivity of nanoparticles due to surface stress can enhance chemical reactions. Moreover, surface stress effects are exploited in the development of biosensors, where changes in surface stress upon binding with target molecules can be transduced into measurable signals.
