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. 2019 Sep 20;4(14):15806–15814. doi: 10.1021/acsomega.9b00444

Figure 4.

Figure 4

Magnetic properties of GdVO4:Eu3+,Bi3+ NPs: (a) RT magnetization field (MH) curve. (b) DLS fluorescence imaging under UV light (the right photo shows the control sample under visible light). Fluorescence images of HepG2 incubated with NPs: (c) TRITC channel, (d) DAPI channel, and (e) merged channels.