Authors: Arbab Mohammad Toufiq Fengping Wang Quratulain Javed Quanshui Li Yan Li
Publish Date: 2014/03/19
Volume: 115, Issue: 4, Pages: 1133-1137
Abstract
In this paper Novel 3D Cu045Mn055O2 nanoarchitectures selfassembled by interconnecting densely stacked nanosheets have been successfully synthesized by facile hydrothermal growth method The crystalline phase morphology particle size and component of the asprepared nanomaterial were characterized by Xray diffraction fieldemission scanning electron microscopy FESEM with energydispersive Xray spectroscopy and Raman spectroscopy FESEM analysis shows that the size of 3D Cu045Mn055O2 nanostructures is in the range of 1–15 μm and the thickness of interconnected nanosheets is about 45 nm on the average The structural features of assynthesized Cu045Mn055O2 nanostructures are studied to analyze the nearneighbor environment of oxygen coordination around manganese and copper cations reported for the first time using Raman scattering spectroscopy Moreover the novel photoluminescence spectra of the asprepared Cu045Mn055O2 nanostructures are reported exhibiting prominent emission bands located in redviolet spectral regionWe appreciate the financial supports of National Key Scientific Instruments and Equipment Development Special Fund 2011YQ14014506 and 2011YQ14014507 the Oriented Award Foundation for Science and Technological Innovation Inner Mongolia Autonomous Region China 2012 University of Science and technology Beijing fundamental development fund and Chinese government scholarship program and the fundamental Research Funds for the Central Universities FRFBR09007A
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