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High Field Torque Magnetometry Measurements on Y1.8Er0.2Fe14B

Published online by Cambridge University Press:  25 February 2011

C. M. Williams ,
N. C. Koon  and
B. N. Das
C. M. Williams
Affiliation:
U.S. Naval Research Laboratory, Washington, D.C. 20375-5000
N. C. Koon
Affiliation:
U.S. Naval Research Laboratory, Washington, D.C. 20375-5000
B. N. Das
Affiliation:
U.S. Naval Research Laboratory, Washington, D.C. 20375-5000
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Abstract

The magnetocrystalline anisotropy energy has been determined for single crystal Y1.8 Er0.2Fe14B in the (001) and (100) planes between 5 K and 300 K using torque magnetometry techniques. The results are compared with a model based on crystal field theory. Excellent agreement was obtained between the model and experiment. Both experiment and model showed a first order spin reorientation between the [001] and an angle 70 degrees from the [001] in the (100) plane.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 96: Symposium F – High Performance Permanent Magnet Materials , 1987 , 111
Copyright
Copyright © Materials Research Society 1987

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References

REFERENCES

1. Givord, D., Li, H.S. and Perrier de la Bathie, R., Solid State Commun. 51 (1984) 2083.Google Scholar
2. Sagawa, M., Fujimura, S., Togawa, M., Yamamoto, H. and Matsuura, Y., J Appl. Phys. 55 (1984) 2083.Google Scholar
3. Koon, N.C., Das, B.N., Rubinstein, M. and Tyson, J., J Appl. Phys. 57 (1985) 4091.Google Scholar
4. Hirosawa, S. and Sagawa, M., Solid State Commun. 54 (1985) 335.Google Scholar
5. Koon, N.C., Das, B.N. and Williams, C.M., J. Magn. Magn. Mat. 54 (1986) 523.Google Scholar
6. Herbst, J.R., Croat, J.J., Pinkerton, F.E. Yelon, W. B., Phys. Rev. B29 (1984) 4176.Google Scholar