Magnetic and field emission properties of straw-like CuO nanostructures

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 emissi...

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Bibliographic Details
Published inApplied surface science Vol. 255; no. 7; pp. 4093 - 4096
Main Authors Shang, Dejian, Yu, Ke, Zhang, Yongsheng, Xu, Jianwen, Wu, Jin, Xu, Yu’e, Li, Lijun, Zhu, Ziqiang
Format Journal Article
LanguageEnglish
Published Elsevier B.V 15.01.2009
Subjects
Ferromagnetism
Field emission
Nanostraw
Ferromagnetism
Field emission
73.40.Ei
81.05.Dz
Nanostraw
07.07.Df
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Summary: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.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0169-4332
1873-5584
DOI:10.1016/j.apsusc.2008.10.103