Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevLett.107.047205
Title: Magnonic crystal as a medium with tunable disorder on a periodical lattice
Authors: Ding, J.
Kostylev, M.
Adeyeye, A.O. 
Issue Date: 21-Jul-2011
Source: Ding, J., Kostylev, M., Adeyeye, A.O. (2011-07-21). Magnonic crystal as a medium with tunable disorder on a periodical lattice. Physical Review Letters 107 (4) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevLett.107.047205
Abstract: We show that periodic magnetic nanostructures represent a perfect system for studying excitations on disordered periodical lattices because of the possibility of controlled variation of the degree of disorder by varying the applied magnetic field. Magnetic force microscopy images and ferromagnetic resonance (FMR) data collected inside minor hysteresis loops for a periodic array of Permalloy nanowires were used to demonstrate correlation between the type of FMR response and the degree of disorder of the magnetic ground state. © 2011 American Physical Society.
Source Title: Physical Review Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/50971
ISSN: 00319007
DOI: 10.1103/PhysRevLett.107.047205
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