Synthesis and Characterization of PtTe₂ Multi-Crystallite Nanoparticles using Organotellurium Nanocomposites.

ABSTRACT: Herein, we report the synthesis of new PtTe₂ multi-crystallite nanoparticles (NPs) in different sizes through an annealing process using new nanostructured Pt-Te organometallic NPs as a single source precursor. This precursor was obtained in a single reaction step using Ph₂Te₂ and H₂PtCl₆ and could be successfully size controlled in the nanoscale range. The resulting organometallic composite precursor could be thermally decomposed in 1,5 pentanediol to yield the new PtTe₂ multi-crystallite NPs. The final size of the multi-crystallite spheres was successfully controlled by selecting the nanoprecursor size. The sizes of the PtTe₂ crystallites formed using the large spheres were estimated to be in the range of 2.5-6.

SUBMITTER: Fernandez-Lodeiro J 

PROVIDER: S-EPMC5575282 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature