Comparision between Ga- and N-polarity InGaN solar cells with gradient-In-composition intrinsic layers
Lu Lin1, 2, †, , Li Ming-Chao1, 2, Lv Chen2, Gao Wen-Gen1, 2, Jiang Ming1, 2, Xu Fu-Jun3, Chen Qi-Gong1, 2
       

Band diagrams at zero bias of the N-polarity InGaN SCs with different contents of In composition.