Ordered arrays of vertically aligned semiconductor nanowires are regarded as promising
candidates for the realization of all-dielectric metamaterials, artificial electromagnetic …

Here we demonstrate an optical propeller chirality in artificially twisted meta-molecules,
which is remarkably different from conventional optical helical chirality. Giant circular …

Chiral plasmonic nanostructures possess a chiroptical response orders of magnitude
stronger than that of natural biomolecular systems, making them highly promising for a wide …

Bulk metals lack chirality. Recently, metals have been sculptured with metastable chirality
varying from the micro‐to nano‐scale. The manipulation of molecular chirality could be …

The connection between chirality and electromagnetism has attracted much attention
through the recent history of science, allowing the discovery of crucial nonreciprocal optical …

We introduce core–shell plasmonic nanohelices, highly tunable structures that have a
different response in the visible for circularly polarized light of opposite handedness. The …

Chiral plasmonic nanostructures will be of increasing importance for future applications in
the field of nano optics and metamaterials. Their sensitivity to incident circularly polarized …

The geometrical prerequisite for forming a helix is P (helical pitch)> d (wire diameter).
Limited by the current development of nanofabrication techniques, it is difficult to minimize d …

In this work, we show the design of a silicon photonic-based polarization converting device
based on the integration of semiconduction InP nanowires on the silicon photonic platform …