Article Dans Une Revue Chemical Physics Letters Année : 2008

Preparation and characterization of α-Fe nanowires located inside double wall carbon nanotubes

Résumé

Capillary effect was used to fill double wall carbon nanotubes (DWCNT) with iron. The samples are characterized by Mössbauer and Raman spectroscopies, TEM, SAED, and magnetization. The experimental results indicate the presence of a-Fe nanowires inside the DWCNTs. The samples are ferromagnetic at room temperature. There are three striking results due to the confinement effects on the physical behavior of a-Fe: the hyperfine fields increase, the Debye temperature decreases and Raman modes are observed.

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hal-03590883 , version 1 (28-02-2022)

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Jose Jorge, Emmanuel Flahaut, Fernando Gonzalez-Jimenez, Gema Gonzalez, Jesus Gonzalez, et al.. Preparation and characterization of α-Fe nanowires located inside double wall carbon nanotubes. Chemical Physics Letters, 2008, 457 (4), pp.347-351. ⟨10.1016/j.cplett.2008.04.019⟩. ⟨hal-03590883⟩
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