Controlled assembly of plasmonic nanoparticles: from static to dynamic nanostructures

S Lee, K Sim, SY Moon, J Choi, Y Jeon… - Advanced …, 2021 - Wiley Online Library
The spatial arrangement of plasmonic nanoparticles can dramatically affect their interaction
with electromagnetic waves, which offers an effective approach to systematically control their …

Soft optical metamaterials

Y Chen, B Ai, ZJ Wong - Nano Convergence, 2020 - Springer
Optical metamaterials consist of artificially engineered structures exhibiting unprecedented
optical properties beyond natural materials. Optical metamaterials offer many novel …

Soft‐matter‐based hybrid and active metamaterials

R Kowerdziej, A Ferraro… - Advanced Optical …, 2022 - Wiley Online Library
Metamaterials are artificial electromagnetic media structured on the subwavelength scale for
controlling the propagation of waves by means of transformation optics. The research activity …

Exploiting colloidal metamaterials for achieving unnatural optical refractions

JH Huh, K Kim, E Im, J Lee, YD Cho… - Advanced Materials, 2020 - Wiley Online Library
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 …

The quest for optical magnetism: from split-ring resonators to plasmonic nanoparticles and nanoclusters

F Monticone, A Alù - Journal of Materials Chemistry C, 2014 - pubs.rsc.org
Natural materials exhibit negligible magnetism at optical frequencies, since the direct effects
of the optical magnetic field on matter are much weaker than electric ones. In the last …

A metafluid exhibiting strong optical magnetism

SN Sheikholeslami, H Alaeian, AL Koh, JA Dionne - Nano letters, 2013 - ACS Publications
Advances in the field of metamaterials have enabled unprecedented control of light-matter
interactions. Metamaterial constituents support high-frequency electric and magnetic …

Self-assembled plasmonic core–shell clusters with an isotropic magnetic dipole response in the visible range

S Mühlig, A Cunningham, S Scheeler, C Pacholski… - ACS …, 2011 - ACS Publications
We theoretically analyze, fabricate, and characterize a three-dimensional plasmonic
nanostructure that exhibits a strong and isotropic magnetic response in the visible spectral …

Colloidal solutions of silicon nanospheres toward all-dielectric optical metafluids

T Hinamoto, S Hotta, H Sugimoto, M Fujii - Nano Letters, 2020 - ACS Publications
A colloidal solution of nanophotonic structures exhibiting optical magnetism is dubbed a
liquid-phase metamaterial or an optical metafluid. Over the decades, plasmonic …

Enhanced magnetic and electric fields via Fano resonances in metasurfaces of circular clusters of plasmonic nanoparticles

S Campione, C Guclu, R Ragan, F Capolino - Acs Photonics, 2014 - ACS Publications
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 …

Self‐Assembled Colloidal Nanopatterns toward Unnatural Optical Meta‐Materials

K Wang, SH Park, J Zhu, JK Kim… - Advanced Functional …, 2021 - Wiley Online Library
Abstract 2D nanoscale patterns have been extensively investigated for various applications
including information storage devices, non‐volatile memory devices, chemical or biological …