Defects in solar cell materials: the good, the bad, and the ugly Tim Gfroerer Davidson College, Davidson, NC with Yong Zhang University of NC @ Charlotte.
Imaging and modeling diffusion to defects in GaAs
Imaging and modeling diffusion to isolated defects in a GaAs/GaInP heterostructure
Using the model and algorithm shown to the right, we obtain the theoretical images above. These images, with A=4.2*10 7 cm 3 /s (defect pixel) and A=8.2*10.
Defect-related recombination and free-carrier diffusion near an isolated defect in GaAs
