Figure 6

Characterization of CdS crystals produced in a three-phase sample of 100 mM C14DMAO/26.5 mM Texapon N70/26.5 mM HCOOH/H2O.
Optical photograph (a) of the three-phase sample after CdS formation with and without crossed polarizers. I, II, III and IV mark the top, middle and bottom phases and precipitates in the bottom of the sample tube, respectively. TEM images (b, e, h and j) of CdS crystals found in domains I, II, III and IV of sample (a), respectively. SAED patterns with diffraction rings of obtained CdS (c, f and i) corresponding to images (b, e and h), respectively. Size distribution of CdS nanorod length (d and g), corresponding to images (b and e), respectively.