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Studies On Magnetic Configurations In Multilayers by A Quantum Spin Model

Published online by Cambridge University Press:  15 February 2011

Yoshiyuki Kawazoe ,
Manabu Takahashi ,
Xiao Hu  and
Ruibao Tao
Yoshiyuki Kawazoe
Affiliation:
Institute for Materials Research, Tohoku University, Sendai 980-77, Japan
Manabu Takahashi
Affiliation:
Institute for Materials Research, Tohoku University, Sendai 980-77, Japan
Xiao Hu
Affiliation:
Institute for Materials Research, Tohoku University, Sendai 980-77, Japan
Ruibao Tao
Affiliation:
Department of Physics, Fudan University, Shanghai 200433, China
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Abstract

A method based on the variation of the magnetization direction of each layer and Holstein- Primakoff transformation is presented to estimate the magnetization configuration in a superlattice of quantum ferromagnetic system with an interface between perpendicular and in-plane easy-axis layers. Numerical results on the magnetization configurations under different applied magnetic fields, critical field, and critical anisotropic parameter are given.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 384: Symposium L – Magnetic Ultrathin films, Multilayers and Surfaces , 1995 , 265
Copyright
Copyright © Materials Research Society 1995

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References

REFERENCES

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