Magnetic-Field-Assisted Hydrothermal Growth of Manganese Dioxide Nanostructures and their Phase Transformation

Abstract:

MnO₂ nanostructures were successfully synthesized by a magnetic-field-assisted hydrothermal approach. By applying a pulsed magnetic field to the reaction system, the crystal phase transformation progress of MnO₂ at different temperature has been changed comparing to those synthesized without magnetic field. The effect of pulsed magnetic field on the growth of MnO₂ was investigated by tracking the phase of the sample by using X-ray diffraction. It is found the pulsed magnetic field has an obvious effect on the nucleation and growth of MnO₂ nanostructures and therefore influences the phase transformation.

• Periodical: Materials Science Forum (Volume 688)
• Pages: 148-152
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.688.148
• Online since: June 2011
• Authors: Ye Min Hu, Ming Yuan Zhu, Ying Li, Hong Ming Jin, Zhen Zhen Zhu
• Keywords: Hydrothermal, Manganese Dioxide, Pulsed Magnetic Field, X-Ray Diffraction (XRD)

References

[2] M. M Thackeray: Prog. Solid State Chem. Vol. 25 (1997), p.1.

[3] B. Ammundsen and J. Paulsen: Adv. Mater. Vol. 13 (2001), p.943.

[4] Q. Feng, H. Kanoh and K. Ooj: J. Mater. Chem. Vol. 9 (1999), p.319.

[5] S. Bach, M. Henry, N. Baffier and J. Livage: J. Solid State Chem. Vol. 88 (1990), p.325.

[6] X. Wang and Y. D. Li: J. Am. Chem. Soc. Vol. 124 (2002), p.2880.

[7] Y. Xiong, Y. Xie, Z. Li and C. Wu: Chem. Eur. J. Vol. 9 (2003), p.1645.

[8] C.Z. Wu, Y. Xie, D. Wang, J. Yang and T.W. Li: J. Phys. Chem. B Vol. 107 (2003), p.13583.

[9] B.X. Li, G.X. Rong, Y. Xie, L.F. Huang and C.Q. Feng: Inorg. Chem. Vol. 45 (2006), p.6404.

H. Kawamura: J. Appl. Phys. Vol. 63 (1988), p.3086.

[1] N. Yamamoto, T. Endo, M. Shimada and T. Takada: Jpn. J. Appl. Phys. Vol. 13 (1974), p.723.

[2] M. Zhuang and J.W. Halley: Phys. Rev. B Vol. 64 (2001), p.024413.

[3] H. Sato, K. Wakiya, T. Enoki, T. Kiyama, Y. Wakabayashi, H. Nakao and Y. Murakami: J. Phys. Soc. Jpn. Vol. 70 (2001), p.37.

[4] Z.Z. Zhu, Y. Li, M.Y. Zhu, H.M. Jin, X.L. Deng and Z. Wang: Int. J. Mod. Phys. B Vol. 23 (2009), p.3608.

[5] D.R. Uhlmann, T.P. Seward and B. Chalmers: Trans. Metall. Soc. Vol. 236 (1966), p.527.

[6] Y. Kishida, K. Takeda, I. Miyoshino and E. Taleuchi: ISIJ Int. Vol. 30 (1990), p.34.

[7] J. Wang, Q. Chen, C. Zeng and B. Hou: Adv. Mater. Vol. 16 (2004), p.137.

[8] M.G. Mwaba, J. Gu and M.R. Golriz: J. Cryst. Growth Vol. 303 (2007), p.381.

[9] Y.B. Xu, Z.M. Ren, G.H. Cao, W.L. Ren, K. Deng and Y.B. Zhong, Chem. Lett. Vol. 37 (2008), p.1200.