The effect of silicon-organic modifier of CdZnS/ZnS (GT) quantum dot with wavelength 390 nm on cathodoluminescent mode

Abstract

Surface modification of quantum Dots is very demanding to improve the optical properties of quantum Dots and it is generally carried out by depositing an organic or an inorganic layer on the quantum Dots. In this study the behavior of CdZnS/ZnS and CdZnS/ZnS (GT), both emitting at 390 nm, differ by silicon-organic additives studying in a vacuum chamber to find out their feature and to identify the luminescent of quantum Dots, under the action of electron bombardment to assess the capability of quantum Dots as phosphors for further use in vacuum electronics.