Investigation of localized surface plasmon resonance of nanoparticles with various shape

Abstract

More and more scientific manuscripts are being published on the topic of various plasmon nanoparticles investigation by various methods, such as Raman spectroscopy, SERS, TERS, iPERS, etc. All this indicates an increased interest in the object of study and in the wide possibilities of its application in chemistry, medicine, and production. This paper presents an analysis of the methods for studying NP and their interpretation. The proposal of our own method for investigation of NPs. 3D simulation model of a plasmonic gold nanoparticle of cubic shape. The influence of various parameters: size, direction of a plane-parallel wave and polarization angle on a change in the shape and intensity of the electric field around a plasmon nanoparticle. This article presents new approaches to the study of NP. Results of this investigation can be used for photochemistry applications and for medical use in the diagnosis and treatment of cancerous tumors.