Journal
MATERIALS CHEMISTRY AND PHYSICS
Volume 124, Issue 2-3, Pages 908-911Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.matchemphys.2010.08.009
Keywords
Composite materials; Magnetic materials; Chemical synthesis; Optical microscope
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Funding
- Program for Changjiang Scholar and Innovative Team in University 973 Project [2007CB613403]
- Zhejiang Provincial Natural Science Foundation of China [Y407138]
- Ministry of Education of China [20070335014]
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Bifunctional magnetic-optical ZnO-gamma-Fe2O3 hybrid nanomaterials have been synthesized via a layer-by-layer assembly technique on ZnO nanorod templates X-ray diffraction transmission electron microscope field emission scanning electron microscope high-resolution transmission electron microscope and X-ray photoelectron spectroscopy have been used to characterize the as-synthesized products The photoluminescence spectra indicate that ZnO-gamma-Fe2O3 hybrid nanomaterials exhibit enhanced UV emission and passivated defect emission The magnetic property investigation reveals that ZnO-gamma-Fe2O3 hybrid nanomaterials exhibit a superparamagnetic behavior (c) 2010 Elsevier B V All rights reserved
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