Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8039305 | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms | 2018 | 9 Pages |
Abstract
The effect on band gap (Eg) and crystal structure of ZnO modified by Al2O3, ZrO2, SiO2, CeO2, TiO2 and Y2O3 nanoparticles at concentrations less than 30â¯wt% has been investigated. Established that change of Eg reach to 0.03â¯eV and determined by charge of cations and their radius, as well as the concentration of the nanoparticles. Lattice parameters changes at modifying by nanoparticles with a smaller and larger radius of cations than the ion Zn2+. Influence of 100â¯keV protons irradiation result in blue shift in absorption edge of polycrystalline zinc oxide modified by Al2O3, ZrO2, SiO2, CeO2, TiO2 and Y2O3 nanoparticles.
Related Topics
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Authors
M.M. Mikhailov, V.V. Neshchimenko, C. Li, V.A. Vlasov,