Fano-resonant asymmetric metamaterials for ultrasensitive spectroscopy and identification of molecular monolayers.

By Chihhui Wu, Alexander B. Khanikaev, R. Adato, N. Arju, A. Yanik, Hatice Altug, G. Shvets. Nature Materials, 2012

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Fano-resonant metamaterials and their applications (2013, positive): “For example, arrays of individual pixels tuned to various vibrational (fingerprint) resonances of biological molecules have been utilized for fingerprinting and orientation-sensing of protein monolayers [21].”
Excitation of plasmonic waves in graphene by guided-mode resonances. (2012, background): “Themain notches have extinction ratios of∼10dB and quality factors (Q) of ∼40, which is larger than most metal mid-infrared resonance structures.(20) 22 The scaling of the resonant frequency with respect to Λ agrees very well with eq 3, as shown in Figure 3b.”
Tailoring Structure‐Borne Sound through Bandgap Engineering in Phononic Crystals and Metamaterials: A Comprehensive Review (2022, background): “This could further open routes towards new generation on-chip SAW devices with integrated elastic metamaterials to push the boundary of acoustic sensing down to detecting ultralow-molecularweight [333], which has only been achieved by plasmonic metamaterials [339,340] and optomechanical”