Facile one-pot synthesis of rhenium nanoparticles

Abstract

cited By 0; Conference of 2014 MRS Spring Meeting ; Conference Date: 21 April 2014 Through 25 April 2014; Conference Code:110472International audienceThis paper describes the organometallic synthesis of pure rhenium nanoparticles (Re NPs) and their characterization by a combination of state-of-the art techniques (TEM, HAADF-STEM, EDX, WAXS, EA, FT-1R). The Re NPs synthesis is achieved by reducing the [Re2(C3H5)4] complex in solution under a dihydrogen atmosphere and in the presence of hexadecylamine or polyvinylpyrrolidone as stabilizing agents. The so-obtained Re NPs are monodisperse with a mean size of 1.1 nm (0.3) nm and display a spherical shape with a disordered hcp structure