Nickel phosphide (Ni2P and Ni12P5) or nickel selenide (NiSe) nanoparticles were prepared from the single molecule precursor, dialkyldiselenophosphinato nickel(II), [Ni(Se2PR2)2] (R = iPr, tBu and Ph) by thermolysis in trioctylphosphine oxide (TOPO) or hexadecylamine (HDA). The chemical composition of these nanoparticles depends on the precursors, capping agents, and reaction temperature.
从单分子前驱体双烷基二
硒膦酸镍(II),[Ni(Se2PR2)2](R = iPr, tBu 和 Ph)通过在
三辛基膦氧化物(TOPO)或
十六烷胺(H
DA)中的热分解制备了
镍磷化物(
Ni2P 和 Ni12P5)或
镍硒化物(NiSe)纳米颗粒。这些纳米颗粒的
化学成分取决于前驱体、包覆剂和反应温度。