Naphthalimide derivatives encapsulated in silica nanoparticles a deep blue fluorescence (emission colour in a
CIE 1931 chromaticity diagram x = 0.16; y = 0.19) is observed. When, tetrazine moieties, which exhibit yellow fluorescence (x = 0.47; y = 0.50), are grafted on their surface, the new bichromophoric nanoparticles show a white luminescence (x = 0.29; y = 0.32).
©PPSM - Malinge J. - Allain C. - Audebert P. - Cachan