Fractal structures in systems made of small magnetic particles

Karl E. Kürten, Feodor V. Kusmartsev

Research output: Contribution to journalReview articlepeer-review

10 Scopus citations

Abstract

We have found that in a system consisting of small magnetic particles a phenomenon related to the formation of fractal structures may arise. The fractal features may arise not only in the distribution of magnetic moments but also in their energy spectrum. The magnetization and the susceptibility of the system also display fractal characteristics. The multiple structures are associated with exponentially many locally stable minima in a highly complex energy landscape. The signature of these fractal structures can be experimentally detected by various methods.

Original languageBritish English
Article number014433
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume72
Issue number1
DOIs
StatePublished - 2005

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