Band structures tunability of bulk 2D phononic crystals made of magneto-elastic materials

Authors :: Anne-Christine Hladky-Hennion
J. O. Vasseur
O. Bou Matar
Pierre A. Deymier
Jean-François Robillard
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN)
Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)
Source :: AIP Advances, AIP Advances, American Institute of Physics-AIP Publishing LLC, 2011, 1, pp.041904-1-12. ⟨10.1063/1.3676172⟩, AIP Advances, 2011, 1, pp.041904-1-12. ⟨10.1063/1.3676172⟩, AIP Advances, Vol 1, Iss 4, Pp 041904-041904-12 (2011)
Publication Year :: 2011
Publisher :: HAL CCSD, 2011.
Abstract: The feasibility of contactless tunability of the band structure of two-dimensional phononic crystals is demonstrated by employing magnetostrictive materials and applying an external magnetic field. The influence of the amplitude and of the orientation with respect to the inclusion axis of the applied magnetic field are studied in details. Applications to tunable selective frequency filters with switching functionnality and to reconfigurable wave-guides and demultiplexing devices are then discussed.

Language :: English
ISSN :: 21583226
Database :: OpenAIRE
Journal :: AIP Advances, AIP Advances, American Institute of Physics-AIP Publishing LLC, 2011, 1, pp.041904-1-12. ⟨10.1063/1.3676172⟩, AIP Advances, 2011, 1, pp.041904-1-12. ⟨10.1063/1.3676172⟩, AIP Advances, Vol 1, Iss 4, Pp 041904-041904-12 (2011)
Accession number :: edsair.doi.dedup.....a0145270234f452415e0d1fd19497af1
Full Text :: https://doi.org/10.1063/1.3676172⟩

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