Journal
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
Volume 61, Issue 1, Pages 169-174Publisher
SPRINGER
DOI: 10.1007/s10971-011-2606-5
Keywords
Heterostructured; Microribbons; Electrospinning; Characterization
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Funding
- Ministry of Education of Shandong Province [J09LD23]
- Chinese Ministry of Education [211098]
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Long and thin hollow In2O3/Co3O4 hetero-structured microribbons have been prepared by a combination method of electrospinning and sol-gel process. The as-prepared microribbons show the well-defined one-dimensional ribbon structure with 5-10 mu m in width and tens of millimeters in length. The polycrystalline microribbons calcined at 700 degrees C for 2 h are still continuous and have the uniform cross section and the thickness to width ratio is around 1:10. It is very interesting that the microribbons present the hollow structure and these novel heterostructured ribbons can potentially be used in micro/nano electronic devices, gas-sensors and catalysts.
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