ViconInfrared Lock-In Thermography
Shunt Imaging-Solar cell
Normal Thermal Image
*Images provided by NREL
Quantitative Shunt Data
This cell has 4% of its area with shunt amplitude > 5 DL.
(2V reverse bias)
(2V reverse bias)
Lockin Amplitude Image
Shunt spot located to right-center of wafer is in exact agreement with luminescence data.
