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Fig. 1 | Nanoscale Research Letters

Fig. 1

From: Enhancing Performance of CdS Quantum Dot-Sensitized Solar Cells by Two-Dimensional g-C3N4 Modified TiO2 Nanorods

Fig. 1

Morphologies of TiO2/FTO and g-C3N4/TiO2/FTO photoelectrodes: typical top view SEM images of TiO2/FTO photoelectrode (a) and g-C3N4/TiO2/FTO photoelectrode (b); typical cross-sectional view of the well-aligned TiO2 nanorod array (c) and g-C3N4/TiO2 photoelectrode (d); typical TEM image of single TiO2 nanorod deposited with CdS QDs (10 cycles) (e), and HRTEM of CdS QD decorated TiO2 nanorod (f)

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