期刊
APPLIED SURFACE SCIENCE
卷 255, 期 7, 页码 4093-4096出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.apsusc.2008.10.103
关键词
Nanostraw; Ferromagnetism; Field emission
类别
资金
- Chinese National Key Basic Research Special Found [2006CB921704, 2007CB924902]
- NSF of China [60876014]
- Specialized Research Fund
- Doctoral Program of Higher Education [20070269016, 20050269004]
This paper reports CuO straw-like nanostructures (nanostraws) synthesized on copper foil substrate through a simple solution method at room-temperature without using any template. The microstructure and morphological of CuO nanostraws were investigated by the X-ray diffraction (XRD) and field emission scanning electron microscope (FESEM), revealing that the straw-like nanostructures were exhibited the nanocrystalline nature with monoclinic structure and monodispersed in large quantity. The possible growth mechanism for the formation of CuO nanostraws products was discussed in detail. In addition magnetic properties and field emission properties of as-obtained products were also investigated. (C) 2008 Elsevier B. V. All rights reserved.
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