Research Article

Lattice Dynamics of Gd1−xYxMn2O5 Investigated by Infrared Spectroscopy

Figure 3

Infrared reflectivity of (, 0.2, 0.4, 0.6, 0.8, and 1) at room temperature. The black open circle shows the experimental curve and the red line shows the fitted data. The spectra are vertically shifted for clarity.