Multiligand Europium Complexes Incorporated Polyvinylpyrrolidone for Enhanced Solar Cell

<div>UV-Vis transmission spectra (a) and absorption spectra (b) of Eu(BA)(TTA)<sub>2</sub>/PVP (curve 1) and Eu(BA)(TTA)<sub>2</sub>Phen/PVP (curve 2). The thickness of Eu(BA)(TTA)<sub>2</sub>/PVP and Eu(BA)(TTA)<sub>2</sub>Phen/PVP is 0.160 mm and 0.198 mm, respectively. The insets are the samples without (I) and with (II) Phen under direct sunlight, respectively.</div>

Advances in Materials Science and Engineering

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Figure 12

Figure 12: Multiligand Europium Complexes Incorporated Polyvinylpyrrolidone for Enhanced Solar Cell 