Article ID Journal Published Year Pages File Type
8020933 Materials Letters 2014 4 Pages PDF
Abstract
The ZnO/ZnS/CuS ternary nanocomposites (ZOSCTN) were synthesized via a three-step chemical method with ZnO/ZnS binary nanocomposites (ZOSBN) as the intermediate and ZnO nanoparticles (ZON) as the initial product. The structural, morphological and optical properties of ZON, ZOSBN and ZOSCTN were characterized by X-ray diffraction, field emission scanning electron microscopy and Ultraviolet-visible spectroscopy. ZOSBN can maintain the morphology and size of ZON. However, after the introduction of the third component, ZOSCTN become blades-like with the thickness about 20-50 nm. Moreover, ZOSCTN has markedly improved visible light photocatalytic performance than ZON and ZOSBN because of the high solar absorption and heterostructures interfaces.
Related Topics
Physical Sciences and Engineering Materials Science Nanotechnology
Authors
, , , , , , , ,