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Article Dans Une Revue ACS Nano Année : 2011

Electrical Detection of Individual Magnetic Nanoparticles Encapsulated in Carbon Nanotubes

Résumé

We report on low temperature electrical transport measurements of single-walled carbon nanotubes (SWNTs) filed in their inner core with one-dimensional cobalt nanoparticles: The electrical transport properties of the hybrid devices are strongly sensitive to the magnetization ., reversal of Isolated magnetic nanoparticles, resulting in strong hysteretic variations of the magnetoconductance. The magnetic anisotropy of a one-dimensional encapsulated cobalt nano particle is investigated, establishing an unusually strong dominating contribution of magnetic surface anisotropy.
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hal-00978450 , version 1 (14-04-2014)

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Jean-Pierre Cleuziou, Wolfgang Wernsdorfer, Thierry Ondarçuhu, Marc Monthioux. Electrical Detection of Individual Magnetic Nanoparticles Encapsulated in Carbon Nanotubes. ACS Nano, 2011, 5 (3), pp.2348-2355. ⟨10.1021/nn2000349⟩. ⟨hal-00978450⟩
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