Journal
JOURNAL OF ALLOYS AND COMPOUNDS
Volume 649, Issue -, Pages 50-53Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2015.07.099
Keywords
Lead titanate; Nanoparticles; Composite materials; Colloidal processing; XPS; XRD
Categories
Funding
- UNESCO-UNISA Africa Chair in Nanosciences/Nanotechnology Laboratories, College of Graduate Studies, University of South Africa (UNISA), Muckleneuk Ridge, Pretoria, South Africa [139000]
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Lead Titanate (PbTiO3) is a category of the practical semiconductor metal oxides, which is widely applied in various scientific and industrial fields because of its catalytic, optical, and electrical properties. PbTiO3 nanocrystalline materials have attracted a wide attention due to their unique properties. PbTiO3 nanocrystals were investigated by X-ray diffraction (XRD) to identify the PbTiO3 nanocrystals were composed a tetragonal structure. The diameter of a single sphere was around 20 nm and the diameter reached up to 3 mm. The chemical composition of the samples and the valence states of elements were determined by X-ray photoelectron spectroscopy (XPS) in detail. (C) 2015 Elsevier B.V. All rights reserved.
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