Near infrared optical upconverter based on i-In0.53Ga0.47As/C60 photovoltaic junction

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