Simulation of Grading Double Hetero-junction non-polar InGaN Solar cell
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Abstract
The characteristics of non-polar double heterojunction GaN/InxGa1-xN solar cells with various indium contents are numerically investigated. By smoothing the interface band edge offset with graded junction, the maximum efficiency reached 24.32 % as In0.6Ga0.4N. (C) 2012 Optical Society of America