Quantum Dot Size Dependent J-V Characteristics in Heterojunction ZnO/PbS Quantum Dot Solar Cells

作者: Jianbo Gao , Joseph M. Luther , Octavi E. Semonin , Randy J. Ellingson , Arthur J. Nozik

DOI: 10.1021/NL103814G

关键词: Fermi levelQuantum dotOpticsPhotocurrentBackward diodeSchottky barrierSolid-state lightingOptoelectronicsChemistryDiodeHeterojunction

摘要: … of ZnO/PbS quantum dot (QD) solar cells show a QD size-… diode formed between the ZnO and PbS QD layers. We study a QD … (NC) layer and p-type PbS QD layer in series with a leaky …

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