Figure 8
Photoluminescence (PL) spectra of (a) ZrO2, (b) TiO2, (c) Fe3O4 nanoparticles and (d) ZrO2/TiO2/Fe3O4 nanocomposite, (e) Energy level and electron–hole pair separation/transfer in ZrO2/TiO2/Fe3O4 nanocomposite.
Figure 8 | Scientific Reports
Photoluminescence (PL) spectra of (a) ZrO2, (b) TiO2, (c) Fe3O4 nanoparticles and (d) ZrO2/TiO2/Fe3O4 nanocomposite, (e) Energy level and electron–hole pair separation/transfer in ZrO2/TiO2/Fe3O4 nanocomposite.
