Deep level trapped defect analysis in CH3NH3PbI3 perovskite solar cells by deep level transient spectroscopy
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The electronic structure of the wide band gap hole conductors CuI and CuSCN in contact with an org. dye (Ru(dcbpyH2)2(NCS)2, cis-bis(4,4'-dicarboxy-2,2'-bipyridine)bis(isothiocyanato)ruthenium(II))were studied by photoelectron spectroscopy. The expts. show ...
To achieve both high efficiency and long-term stability of perovskite solar cells (PSCs), it is effective to use a perovskite layer in which a low-dimensional perovskite layer is stacked on a 3D perovskite layer. However, the guidelines for the effective s ...