Effect of the addition of surfactants for the formation BPEA and CBPEA organic nanoparticles using the laser ablation in solution.

摘要

It is well known that metal nanoparticle can be easily generated using the laser ablation process in solution and that the efficiency of such nanoparticle formation is enhanced by adding surfactants1). In this study, we have investigated the influence of the type and the concentration of surfactant on the efficiencies of the fluorescent organic nanoparticle formation of 1-chloro- 9,10-bis (phenylethynyl) anthracene (hereinafter, CBPEA) as well as that of 9,10-bis (phenylethynyl) anthracene (hereinafter, BPEA) using the laser-ablation technique in surfactant solution by measuring the absorption spectra after the laser-ablation processes.