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Fig. 2 | Nanoscale Research Letters

Fig. 2

From: Mapping the structural, electrical, and optical properties of hydrothermally grown phosphorus-doped ZnO nanorods for optoelectronic device applications

Fig. 2

Top (left) and cross-sectional (right) SEM images of ZnO nanorods corresponding to NH4H2(PO4)2 M ratios 0% (a), 0.05% (b), 0.1% (c), 0.2% (d), 0.5% (e), and 1.0% (f), respectively. Diameter and length of the nanorods increased as functions of NH4H2(PO4)2 M ratio. The enhancement of volumetric features of the nanorods is due to the elevated incorporation of phosphorus

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