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Toward High-Stability Inverted Polymer Solar Cells with an Electrodeposited ZnO Electron Transporting Layer



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Inverted polymeric photovoltaic devices based on an electrodeposited ZnO electron-extracting layer are fabricated on both glass and plastic substrates. They show high efficiency and remarkably good operating stability (see figure). It is found that for devices with the same power conversion efficiency (PCE) a thicker film is required on a glass substrate than on a plastic substrate.

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