The scaling down of meta‐atoms or metamolecules (collectively denoted as metaunits) is a
long‐lasting issue from the time when the concept of metamaterials was first suggested …

Advances in the field of metamaterials have enabled unprecedented control of light-matter
interactions. Metamaterial constituents support high-frequency electric and magnetic …

Raspberry-like magnetic nanoclusters are synthesized and subsequently self-assembled to
form a bulk metamaterial exhibiting strong isotropic optical magnetism in visible light. The …

We investigate for the first time the capacity of a two-dimensional periodic array (a
metasurface) of circular nanoclusters (CNCs) of plasmonic nanoparticles to support …

Plasmonic multinanoparticle systems exhibit collective electric and magnetic resonances
that are fundamental for the development of state-of-the-art optical nanoantennas …

The concept of magnetic nanoprobes (or magnetic nanoantennas), their excitation, and the
capability of providing a magnetic near-field enhancement and vanishing electric field is …

We present a full experimental characterization of isotropic artificial optical magnetism at
visible frequencies produced by “raspberrylike” plasmonic nanoclusters synthesized by a …

Easy-to-craft photonic crystals enabling frequency-isolated Weyl points, especially at visible
wavelengths, are yet to be developed. To this end, we exploited double gyroid (DG) crystals …

We investigate the magnetic response of meta-atoms that can be fabricated by a bottom-up
technique. Usually such meta-atoms consist of a dielectric core surrounded by a large …

We focus on a category of nanoantennas called magnetic nanoantennas made of a circular
cluster of gold nanospheres that leads to enhanced local magnetic field oscillating at optical …