Visnyk of the Lviv University. Series Physics
56 (2019) ñ. 84-90
DOI: https://doi.org/10.30970/vph.56.2019.84 Green luminiscence of ZnO microrodsB. Turko, M. Rudko, M. Dendebera, V. Kapustianyk, A. Duviryak, R. Serkiz, V. Tereshko |
Investigations of the photoluminescence spectra of zinc oxide microrods grown from a vapor phase were performed. It was concluded that the green photoluminescence of ZnO can be related to the electronic transitions from {\rm Zn}\rm i+ donor levels on the {\rm V}\rm Zn neutral acceptor levels and emission from the singly ionized oxygen vacancy {\rm V}\rm O+ levels, respectively.