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The rise of (Chiral) 3D mechanical metamaterials

Reinbold, J.; Frenzel, T.; Münchinger, A.; Wegener, M.

Abstract (englisch):
On the occasion of this special issue, we start by briefly outlining some of the history and future perspectives of the field of 3D metamaterials in general and 3D mechanical metamaterials in particular. Next, in the spirit of a specific example, we present our original numerical as well as experimental results on the phenomenon of acoustical activity, the mechanical counterpart of optical activity. We consider a three-dimensional chiral cubic mechanical metamaterial architecture that is different from the one that we have investigated in recent early experiments. We find even larger linear-polarization rotation angles per metamaterial crystal lattice constant than previously and a slower decrease of the effects towards the bulk limi

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Verlagsausgabe §
DOI: 10.5445/IR/1000099970
Veröffentlicht am 20.11.2019
DOI: 10.3390/ma12213527
Zitationen: 9
Web of Science
Zitationen: 9
Zitationen: 9
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Angewandte Physik (APH)
Institut für Nanotechnologie (INT)
Karlsruhe School of Optics & Photonics (KSOP)
Publikationstyp Zeitschriftenaufsatz
Publikationsjahr 2019
Sprache Englisch
Identifikator ISSN: 1996-1944
KITopen-ID: 1000099970
HGF-Programm 43.23.01 (POF III, LK 01) Advanced Optical Lithography+Microscopy
Erschienen in Materials
Verlag MDPI
Band 12
Heft 21
Seiten Article No.3527
Vorab online veröffentlicht am 28.10.2019
Schlagwörter mechanical metamaterials; chirality; acoustical activity
Nachgewiesen in Scopus
Web of Science
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