Production of Nanopowders Using Pulsed Electron Beam

Abstract

Nanopowders of pure and doped oxides with high specific surface area were produced by a method of pulsed electron beam evaporation in vacuum. Characteristics nanopowders were studied by methods of XRD, high resolution transmission electron microscopy, electronography, DSC-ТG, inductively coupled plasma and pulsed cathodeluminescence. For the first time was established ferromagnetism at room temperature in nanopowders ZrO2. ZnO-Zn-Cu and СeO2-C which can be connected with high deficiency produced nanopowders.