Abstract

We report a near-infrared to visible-light optical upconverter by the integration of an i-In<sup>0.53</sup>Ga<sup>0.47</sup>As/C<sup>60</sup>junction and organic light emitting diode. This device shows the photovoltaic effect of i-In<sup>0.53</sup>Ga<sup>0.47</sup>As/C<sup>60</sup>junction and application in optical upconverter.

© 2009 The Optical Society

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