Thermoreflectance is quantitatively compared with lock-in IR thermography for NDE of solar cells. The order of magnitude enhancement in spatial resolution enables shunt detection as well as extraction of local IV curves, diode parameters, and thermal diffusivity and conductivity.
Published in:
Lasers and Electro-Optics (CLEO), 2011 Conference on
Date of Conference: 1-6 May 2011