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. Author manuscript; available in PMC: 2015 Sep 21.
Published in final edited form as: Nanoscale. 2014 Nov 7;6(21):12345–12349. doi: 10.1039/c4nr03490b

Fig. 2.

Fig. 2

(a) PL spectra variation and (b) XRD patterns and (c) decay curves of MPA-Mn2+:ZnSe and MPA-Mn2+:ZnSe/ZnO d-dots before and after 365 nm UV light irradiation. (d) PL spectra of MPA-Mn2+:ZnSe/ZnO d-dots excited by 400 nm and 800 nm. The inserts are photographs of the d-dots excited by 400 nm (I) and 800 nm (II).