Band energy modulation on Cu-doped Sb2S3-based photoelectrodes for charge generation and transfer property of quantum dot–sensitized solar cells

Sb 2 S 3 quantum dot is prepared as the optical absorber on the ZnO nanorod films to fabricate high-efficiency quantum dot–sensitized solar cells. The band energy of the solar cells is modulated by the different concentration of Cu-doping. Meanwhile, the optical absorption spectra and photoluminesce...

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