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Fig. 2 | Nanoscale Research Letters

Fig. 2

From: Bi-Assisted CdTe/CdS Hierarchical Nanostructure Growth for Photoconductive Applications

Fig. 2

Structural control of CdTe nanostructures. a CdTe film grown on a Bi-coated film. b Bi-assisted CdTe film grown on a Bi-coated film. c Bi-assisted CdTe NWs grown on a Au-coated film at 460 °C. d Bi-assisted CdTe NWs grown on a Au-coated film at 540 °C. e CdTe NWs grown on a Au-coated film. f Average lengths of CdTe NWs grown at different conditions. g TEM images of CdTe NWs. The right-hand image shows a magnified TEM image measured on a single CdTe NW. The upper inset shows the diffraction pattern of the CdTe NW. h EDS measurement of as-grown CdTe NWs

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