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Journal Articles Journal of Physics: Conference Series Year : 2014

Crystalline Order Effects on the Magnetic Properties of Superlattices made of Cobalt Nanocrystals

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Abstract

We present the magnetic property evolution in long-range ordered fcc supracrystals of Co nanocrystals (NCs) induced mainly by nanocrystallinity. By increasing the nanocrystalline order of individual NCs, ac susceptibility measurements indicate a significant increase in the 'interaction-to-anisotropy' energy ratio, a trend favourable for the formation of SFM state in these 3D supracrystals.

Dates and versions

cea-01384234 , version 1 (19-10-2016)

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Isabelle Lisiecki, Sawako Nakamae. Crystalline Order Effects on the Magnetic Properties of Superlattices made of Cobalt Nanocrystals. Journal of Physics: Conference Series, 2014, 521, ⟨10.1088/1742-6596/521/1/012007⟩. ⟨cea-01384234⟩
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