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Mictomagnetism

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Title: Mictomagnetism  
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Subject: Paramagnetism, Quantum phases, Helimagnetism, Superferromagnetism, Ferromagnetic superconductor
Collection: Magnetic Alloys, Magnetic Ordering, Quantum Phases
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Mictomagnetism

Mictomagnetism is a spin system in which various exchange interactions are mixed. It is observed in several kinds of alloys, including Cu-Mn, Fe-Al and Ni-Mn alloys. Cooled in zero magnetic field, these materials have low remanence and coercivity. Cooled in a magnetic field, they have much larger remanence and the hysteresis loop is shifted in the direction opposite to the field (an effect similar to exchange bias).[1]

References

  1. ^ Chikazumi, Sōshin (1997). Physics of Ferromagnetism.  

Further reading

  • Beck, Paul A. (1972). "Comments on mictomagnetism". Journal of the Less Common Metals 28 (1): 193–199.  
  • Shull, R.D.; Okamoto, H.; Beck, P.A. (1976). "Transition from ferromagnetism to mictomagnetism in Fe—Al alloys". Solid State Communications 20 (9): 863–868.  
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