Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10709800 | Journal of Magnetism and Magnetic Materials | 2012 | 9 Pages |
Abstract
⺠Quasiperiodic magnonic crystals are arranged in accordance with the generalized Fibonacci sequence. ⺠Heisenberg model in exchange regime is applied. ⺠We use a theoretical model based on a transfer-matrix method together random-phase approximation. ⺠Fractal spectra are characterized. ⺠We analyze the distribution of allowed bulk bands in function of the generalized Fibonacci number.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
C.H.O. Costa, M.S. Vasconcelos, P.H.R. Barbosa, F.F. Barbosa Filho,