Fig. 10From: The Role of Growth Directors in Controlling the Morphology of Hematite NanorodsVibrational spectra recorded using PiFM at the points indicated in the images in Fig. 9. 1,2 dp indicates -1,2-diaminopropane. (i) A spectrum of the mica support, recorded away from any particles. (ii)–(iiii)) Spectra recorded from different points on the 1,2-diaminopropane-directed nanorods. (iv),(v) Spectra recorded on selected nanorods synthesized with different concentrations of phosphate-directing agentBack to article page