Bi-controlled toroidal dipole induced dual qBICs on flexible substrate for ultrahigh sensitive optical switch and gas sensor
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DOI: 10.1063/5.0273740
Abstract: We present a dielectric metasurface comprising four pairs of asymmetric silicon (Si) nanorod dimers (ASDs) arranged in a double mirror-symmetric supercell on a polydimethylsiloxane (PDMS) substrate. Unlike previously reported single quasi-bound states in the continuum… read more here.
Keywords: toroidal dipole; induced dual; controlled toroidal; dipole induced ... See more keywords