Or

682 684 686 688 690 692 Wavelength nm)
850 875 900 925 950 Wavelength (nm)

Figure 72. (a) High-resolution absorption and (b) photoluminescence spectra of Nd 4f 4F3/2 ^%/2 emission in NdAlO3 and NdAlO3/Al2O3 systems. Reprinted with permission from [265], S. Mathur et al., Chem. Mater. 14, 568 (2002). © 2002, American Chemical Society.

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