The degree of atomic ordering in magnetic nanoparticles decreases strongly with the particles' size. The origin of such a phenomenon has been determined by high-resolution transmission electron microscopy and tomography, which shows how correct heat treatment can lead to atomic order also in very small nanoparticles.
This is a preview of subscription content, access via your institution
Relevant articles
Open Access articles citing this article.
-
Magnetic Properties of Strontium Hexaferrite Nanostructures Measured with Magnetic Force Microscopy
Scientific Reports Open Access 13 May 2016
Access options
Subscribe to this journal
Receive 12 print issues and online access
$259.00 per year
only $21.58 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
References
Alloyeau, D. et al. Nature Mater. 8, 940–946 (2009).
Chepulskii, R. V. & Butler, W. H. Phys. Rev. B 72, 134205 (2005).
Müller, M. & Albe, K. Phys. Rev. B 72, 094203 (2005).
Yang, B., Asta, M., Mryasov, O. N., Klemmer, T. J. & Chantrell, R. W. Acta Mater. 54, 4201–4211 (2006).
Kovács, A. et al. Phys. Rev. Lett. 103, 115703 (2009).
Yasuda, H. & Mori, H. Z. Phys. D 37, 181–186 (1996).
Tadaki, T., Kinoshita, T., Nakata, Y., Ohkubo, T. & Hirotsu, Y. Z. Phys. D 40, 493–495 (1997).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Sato, K. When atoms move around. Nature Mater 8, 924–925 (2009). https://doi.org/10.1038/nmat2575
Issue Date:
DOI: https://doi.org/10.1038/nmat2575
This article is cited by
-
Study of electrical, dielectric and magnetic properties of Dy-Co bi-substituted strontium hexaferrite nanoparticles
Journal of Materials Science: Materials in Electronics (2019)
-
Magnetic Properties of Strontium Hexaferrite Nanostructures Measured with Magnetic Force Microscopy
Scientific Reports (2016)
-
Evolution of High Coercivity in CoPt Nanoparticles Through Nitrogen Assisted Annealing
Journal of Superconductivity and Novel Magnetism (2014)