Formation of Co3 O4 Nanotubes and the Magnetic Behaviour at Low Temperature
LI Tao, YANG Shao-Guang, HUANG Li-Sheng, GU Ben-Xi, DU You-Wei
National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093
Formation of Co3 O4 Nanotubes and the Magnetic Behaviour at Low Temperature
LI Tao;YANG Shao-Guang;HUANG Li-Sheng;GU Ben-Xi;DU You-Wei
National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093
关键词 ：
81.07.De ,
81.10.Jt ,
75.75.+a
Abstract ： Tubular Co3 O4 nanostructures were prepared from cobalt nanowires embedded in an anodic alumina template. The morphologies of nanowires/nanotubes were studied by transmission electron microscopy, and x-ray diffraction was used in the analysis of the nanostructures and phases. A possible formation mechanism of the process from nanowires to nanotubes is discussed. The vibrating sample magnetometer measurements show anomalous magnetic behaviour of the cobalt oxide nanotubes at low temperature.
Key words ：
81.07.De
81.10.Jt
75.75.+a
出版日期: 2004-05-01
:
81.07.De
(Nanotubes)
81.10.Jt
(Growth from solid phases (including multiphase diffusion and recrystallization))
75.75.+a
引用本文:
LI Tao;YANG Shao-Guang;HUANG Li-Sheng;GU Ben-Xi;DU You-Wei. Formation of Co3 O4 Nanotubes and the Magnetic Behaviour at Low Temperature[J]. 中国物理快报, 2004, 21(5): 966-969.
3 O4 Nanotubes and the Magnetic Behaviour at Low Temperature. Chin. Phys. Lett., 2004, 21(5): 966-969.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2004/V21/I5/966
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2004, Vol. 21 
