Broadband absorption and enhanced photothermal conversion property of octopod-like Ag@Ag2S core@shell structures with gradually varying shell thickness

Release time:2021-03-15 Hits:

Key Words:hollow microspheres; hydrothermal method; self-assemblies; SnO2

Abstract:SnO2 hollow microspheres have been synthesized by a hydrothermal method. X-ray powder diffraction (XRD) and field-emission scanning electron microscopy (FE-SEM) were used to characterize such hollow microspheres. SEM image shows that SnO2 microspheres with diameters of 0.5-1 mu m are composed of SnO2 nanoparticles with about 15 nm in diameter. Some broken microspheres indicate the hollow spherical structure. XRD shows that SnO2 hollow microspheres have tetragonal structure. (c) 2005 Elsevier B.V All rights reserved.

Volume:59

Issue:19-20

Translation or Not:no