Research Article

Raman and Fluorescence Spectroscopy of CeO2, Er2O3, Nd2O3, Tm2O3, Yb2O3, La2O3, and Tb4O7

Figure 9

Raman spectra for Nd2O3 by using (a) 325 nm, (b) 442 nm, (c) 514 nm, and (d) 633 nm excitations. Top: scanning range from 100 cm−1 to 8000 cm−1; bottom: scanning range from 100 cm−1 to 1000 cm−1.
(a)
(b)