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Magnetic Interactions Study in ZnO Doped with Fe Ions Produced by Thermal Diffusion Processes

Published online by Cambridge University Press:  07 February 2013

R. Baca ,
M. Galván ,
J. V. Méndez ,
J. A. Andraca  and
R. Peña
R. Baca
Affiliation:
Department of Electronics, National Polytechnic Institute, 07738, México City, México.
M. Galván
Affiliation:
Department of Electrical Engineering, CINVESTAV, 07360, México City, México.
J. V. Méndez
Affiliation:
Department of Nanoscience and Microtechnology, National Polytechnic Institute, 07738, México City, México.
J. A. Andraca
Affiliation:
Department of Nanoscience and Microtechnology, National Polytechnic Institute, 07738, México City, México.
R. Peña
Affiliation:
Department of Electrical Engineering, CINVESTAV, 07360, México City, México.
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Abstract

Recently, the oxides have received attention and great interest due to their magnetic ordering above of the room temperature by doping a very low amount of transition metal ions, which are very promising for applications such as biosensing, hyperthermia, doped magnetic semiconductors with lower energy losses and rapid response at alternating-magnetic fields. In this work the magnetic interactions on Fe doped ZnO thin-films was studied. Raman spectroscopy allowed the monitoring of iron ions diffusion and demonstrated that symmetry modes are crucial for understanding of the magnetic ordering. X-ray diffraction (XRD) was used to determine the oxidation state of the iron ions and stress into ZnO lattice. MFM confirmed that magnetic moments and magnetic forces on scanned surface depend on magnetic-domain structure formation.

Keywords

thin filmmagnetic propertiesdiffusion
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1494: Symposium Z – Oxide Semiconductors and Thin Films , 2013 , pp. 25 - 30
Copyright
Copyright © Materials Research Society 2013 

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References

REFERENCES

Pearton, S., Nature Materials, 3, 203 (2004).CrossRefGoogle Scholar
Philip, J., et al. ., Nature Materials, Advanced Online Publication (2006).Google Scholar
Yoon, S. D., et al. ., J. Appl. Phys, 99 (2006).CrossRefGoogle Scholar
Saha, S., Tomar, M. and Gupta, V., J. Appl. Phys, 111 (2012).Google Scholar
Laurent, S., Dutz, S., Häfeli, U. O. and Mahmoudi, M., Advanced in Colloid and Interface Science, 166, 8 (2011).CrossRefGoogle Scholar
Baca, R., et al. ., in Kinetics of the oxidation of Zn foils in air atmosphere, edited by Muralt, Paul, (IOP Conf. Series: Materials Science and Engineering, 8, Strasbourg, France, 2010).CrossRefGoogle Scholar
Wang, C., Chen, Z., He, Y., Li, L. and Zhang, D., A. Surface Science, 255, 6881 (2009).CrossRefGoogle Scholar
Cotton, A., and Wilkinson, G., Advanced inorganic chemistry, 4 th ed. (John Wiley & Sons, Inc, 2008) p. 715; p. 905.Google Scholar
Grove, A. S., Physics and Technology of Semiconductor Devices, 1 st ed. (John Wiley & Sons, New York, 1967) p.35.Google Scholar
Wang, Z., Schiferl, D., Zhao, Y. and O’Neill, H.St. C., J. Phys.. and Chem.. of Sol, 64, 2517 (2003).CrossRefGoogle Scholar
Garcia-Lobato, M. A., Martinez, A., Castro-Roman, M., Falcony, C. and Escobar-Alarcon, L., Physica B, 406, 1496 (2011).CrossRefGoogle Scholar
Singh, J. P., Srivastava, R. C., Agrawal, H. M. and Kumar, R., J. Raman Spectroscopy, 42, 1510 (2011).CrossRefGoogle Scholar
Blundell, S., Magnetism in Condensed Matter, 2 nd ed. (Oxford University in Press, Great Britain, 2008) p. 166.Google Scholar
B-Korczyc, A., et al. ., J Sol-Gel Sci Technol, (2011).Google Scholar
Edminister, J.A., Theory and Problems of Electromagnetics, 2 nd ed. (Shaum´s Outline Series, McGraw-Hill, United States of America, 1995) p.169.Google Scholar
Flatté, M. E., Yu, Z. G., Johnston-Halperin, E. and Awschalom, D. D., A. Phys. Letts, 82, 4740 (2003).CrossRefGoogle Scholar