Comparative study of thermoplasmonic effects of gold and silver metal nanoparticle

We investigated the plasmonic heating effect of noble metal nanoparticles in a water environment using first-principles approach. In this approach, we have solved heat transfer equation steady state to obtain generation and temperature profile corresponding two different types metals. Metals exhibited surface plasmon resonance property which maximum absorption light for smaller size is observed, can be used up surrounding environment. Inspired by same, simulated cross section sizes nanosphere observed threshold value radius below dominant. The produces hotspot, visualized terms electric field distribution plot. This silver gold computed under wavelength boundary element method results thus obtained optical are compared with those numerical model establish their veracity. These theoretical works aim further develop fundamental understanding mechanism geometries, several applications.