Multiligand Europium Complexes Incorporated Polyvinylpyrrolidone for Enhanced Solar Cell

<div>Emission (a, b) and excitation (c) spectra of Eu(BA)(TTA)<sub>2</sub> (curve 1) and Eu(BA)(TTA)<sub>2</sub>Phen (curve 2). Insets: fluorescence of Eu(BA)(TTA)<sub>2</sub> (I) and Eu(BA)(TTA)<sub>2</sub>Phen (II), respectively.</div>

Advances in Materials Science and Engineering

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Figure 4

Figure 4: Multiligand Europium Complexes Incorporated Polyvinylpyrrolidone for Enhanced Solar Cell 