Room temperature selective preparation and characterization of nanorods PbF2(1-x)Br2x (x=0.15, x=0.3)

Huang B; Hong HM; Chen XT; Xue ZL; You XZ

Journal of Crystal Growth, Vol.276, No.3-4, 491-497, 2005

DOI10.1016/j.jcrysgro.2004.11.399 Export Citation

Room temperature selective preparation and characterization of nanorods PbF2(1-x)Br2x (x=0.15, x=0.3)

Huang B, Hong HM, Chen XT, Xue ZL, You XZ

One-dimensional (1D) nanorods PbF2(1-x)Br2x (x = 0.15, 0.3) were selectively prepared under ambient conditions in different solution by using Pb(CH3CO2)(2). H2O, KF and cetyltrimethylammonium bromide (CTAB) or KBr as precursors. The as-synthesized samples were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), UV-Vis, and X-ray photoelectron spectroscopy (XPS). The possible growth mechanism of lead dihalides nanorods is discussed. (c) 2004 Elsevier B.V. All rights reserved.

Keywords:low dimensional structures;X-ray diffraction;halides;nanomaterials