Zhao YB, Zou JH, Shi WF (2005b) Synthesis and characterization of PbS/modified hyperbranched polyester nanocomposite hollow spheres at room temperature. Materials Letters 59(6), 686-689. [In English]

Web link:http://dx.doi.org/10.1016/j.matlet.2004.11.009

Keywords:

composite materials, nanomaterials, semiconductors, pbs, nanoparticles, templates, coatings, route,

Abstract: A novel method for preparing PbS/hyperbranched polyester nanocomposite hollow spheres through coordination and organometallic chemistry method was presented. Their molecular structure crystallinity, shape of crystallites, and optical property were characterized with Fourier transform infrared (FTIR), X-ray diffraction, transmission electron microscopy (TEM), and photoluminescence (PL), respectively. The hollow spheres were of the external diameter of about 50-70 nm and the wall thickness of about 10-20 mn. The possible formation mechanism was also proposed. (C) 2004 Elsevier B.V. All rights reserved.