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Well-aligned Nickel Nanochains Synthesized by a Template-free Route
- Source :
- Nanoscale Research Letters, Vol 5, Iss 3, Pp 597-602 (2009)
- Publication Year :
- 2009
- Publisher :
- SpringerOpen, 2009.
-
Abstract
- Abstract Highly uniform and well-aligned one-dimensional Ni nanochains with controllable diameters, including 33, 78, and 120 nm, have been synthesized by applying an external magnetic field without any surface modifying agent. The formation can be explained by the interactions of magnetic dipoles in the presence of applied magnetic field. Magnetic measurements demonstrate that the shape anisotropy dominates the magnetic anisotropy. The demagnetization factor, ∆N, is in the range of 0.23–0.36.
Details
- Language :
- English
- ISSN :
- 19317573 and 1556276X
- Volume :
- 5
- Issue :
- 3
- Database :
- Directory of Open Access Journals
- Journal :
- Nanoscale Research Letters
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.0a67e74e9db04d9087f5ed627a5a3980
- Document Type :
- article
- Full Text :
- https://doi.org/10.1007/s11671-009-9512-6