Microscopic characterization of Fe nanoparticles formed on SrTiO3(001) and SrTiO3(110) surfaces
Fe nanoparticles grown on SrTiO3 (STO) {001} and {110} surfaces at room temperature have been studied in ultrahigh vacuum by means of transmission Transmission Rack electron microscopy and scanning tunnelling microscopy.It was shown that some Fe nanoparticles grow epitaxially.They exhibit a modified Wulff shape: nanoparticles on STO {001} surfaces