Excitation Induced Tunable Emission in Ce³⁺/Eu³⁺ Codoped BiPO₄ Nanophosphors

Figure 3

(a) Bright field TEM micrograph of the 1.0 mol% Eu³⁺ doped sample, (b) to (e) EDAX elemental mapping of Bi, P, O, and Eu. (f) Corresponding selected area electron diffraction pattern (SAED) with scale bar 5 nm.

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(b)

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(f)