Hostname: page-component-848d4c4894-4rdrl Total loading time: 0 Render date: 2024-07-03T16:40:00.026Z Has data issue: false hasContentIssue false
  • English
  • Français

Magnetic Properties of Nanostructured Fe/Ag Composite Metal Films

Published online by Cambridge University Press:  28 February 2011

S.H. Liou ,
Y.X. Zhang  and
R.J. Deangelis
S.H. Liou
Affiliation:
Center for Materials Research and Analysis, University of Nebraska-Lincoln, Lincoln, NE 68588-0111
Y.X. Zhang
Affiliation:
Center for Materials Research and Analysis, University of Nebraska-Lincoln, Lincoln, NE 68588-0111
R.J. Deangelis
Affiliation:
Center for Materials Research and Analysis, University of Nebraska-Lincoln, Lincoln, NE 68588-0111
Get access

Abstract

We have synthesized a series of nanostructured Fe/Ag composite metal films. The much enhanced magnetic coercivity was found to scale with the particle size which is process controlled. At a low substrate temperature(< 200°C), the film consists of small clusters of Fe(< 100Å) which behave superparamagnetically with a blocking temperature above 100K.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 195: Symposium S – Physical Phenomena in Granular Materials , 1990 , 451
Copyright
Copyright © Materials Research Society 1990

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1. Abeles, B., Sheng, P., Couts, M.D., and Arie, Y., Adv. Phys. 24, 407 (1975).Google Scholar
2. Sheng, Ping, Phys. Rev. B 31, 4906 (1985).Google Scholar
3. Shoenberg, D., Superconductivity (Cambridge University Press, London, 1962).Google Scholar
4. Gittleman, J.J., Goldstein, Y., and Bozowski, S., Phys. Rev. B 5, 3609 (1972).Google Scholar
5. Liou, S.H. and Chien, C.L., Appl. Phys. Lett. 52 (6), 512 (1988).Google Scholar
6. Liou, S.H. and Chien, C.L., J. Appl. Phys. 63 (8), 4242 (1988).Google Scholar
7. Abeles, B., Applied Solid State Science: Advances in Material and Device Research, edited by Wolfe, R. (academic, New York) 1976.Google Scholar
8. Xiao, Gao and Chien, C. L. Applied Physics Letters. 51, 1280 (1987).Google Scholar
9. Warren, B.E., “X-Ray Diffraction” Addison-Wesley Published, Reading, Mass., 251–312 (1969).Google Scholar
10. Kuo, H.K., Ganesani, P., DeAngelis, R.J., Micro-structural Science, 8 (1980), p. 311.Google Scholar