Please use this identifier to cite or link to this item:
|Title:||Observation of dual magnonic and phononic bandgaps in bi-component nanostructured crystals|
|Authors:||Zhang, V.L. |
|Citation:||Zhang, V.L., Ma, F.S., Pan, H.H., Lin, C.S., Lim, H.S., Ng, S.C., Kuok, M.H., Jain, S., Adeyeye, A.O. (2012-04-16). Observation of dual magnonic and phononic bandgaps in bi-component nanostructured crystals. Applied Physics Letters 100 (16) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.4705301|
|Abstract:||We report on the experimental observation of dual magnonic and phononic bandgaps in bi-component nanostructured crystals. The dispersion relations of linear periodic arrays of alternating Fe (or Ni) and Ni 80Fe 20 nanostripes on a SiO 2/Si substrate, mapped by Brillouin spectroscopy, feature distinct bandgaps. Calculations of the magnon and phonon dispersions yield good agreement with experiments. No magnon-phonon interaction is detected for the modes observed, making the structures studied a potential platform for the separate and simultaneous processing of information carried by hypersonic magnons and phonons, with no undesirable cross-talk between them. © 2012 American Institute of Physics.|
|Source Title:||Applied Physics Letters|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Feb 13, 2019
WEB OF SCIENCETM
checked on Feb 4, 2019
checked on Dec 7, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.