Lattice deformation in epitaxial Fe<sub>3</sub>O<sub>4</sub> films on MgO substrates studied by polarized Raman spectroscopy

Lattice deformation in epitaxial Fe₃O₄ films on MgO substrates studied by polarized Raman spectroscopy

Yang Yang^{1, †}, Zhang Qiang², Mi Wenbo³, Zhang Xixiang²

Polarized Raman spectra of the Fe₃O₄ film of 217 nm obtained in the normal [(a) and (b)] and cross-sectional [(c) and (d)] scattering configuration.