Radiation-resistant ultraviolet curable polyurethane films with CdSe-ZnS сore-shell nanocrystals

Abstract

The effect of proton fluence of different doses (up to 9×10¹⁵ protons/cm² ) on the absorption spectra of UV-cured polyurethane films doped by CdSe/ZnS nanocrystals has been investigated. We found that the degradation of this type of protective coating is related to the degradation of polyurethane film itself, but not the CdSe/ZnS nanoparticles.