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Magnetic-Field-Dependent Effect on the Synthesis of Cu2O Crystals

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Abstract:

The effect of magnetic field on the morphology and properties of Cu2O has been investigated by using a high magnetic field (B = 7 T) during the synthesis of Cu2O. Transmission electron microscopy (TEM) images showed that the variation of Cu2O crystal microstructures from nanospheres to nanoparticle-aggregates under the introduction of external magnetic field. And the optical band gap energy (Eg) of Cu2O was changed from 2.51 eV (nanospheres) to 2.27 eV (nanoparticle-aggregates). The effect of high magnetic field on the structure and properties is expected to be widely used to improve various crystals.

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Periodical:

Advanced Materials Research (Volume 586)

Pages:

121-125

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.586.121

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Online since:

November 2012

Authors:

Chun Cai Kong, Shao Dong Sun, Zhan Bo Sun, Bing Jun Ding, Zhi Mao Yang

Keywords:

Cuprous Oxide, Magnetic Field, Synthesis

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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