New horizons in near-zero refractive index photonics and hyperbolic metamaterials

M Lobet, N Kinsey, I Liberal, H Caglayan… - ACS …, 2023 - ACS Publications
The engineering of the spatial and temporal properties of both the electric permittivity and
the refractive index of materials is at the core of photonics. When vanishing to zero, those …

Magneto-optics effects: new trends and future prospects for technological developments

C Rizal, H Shimizu, JR Mejía-Salazar - magnetochemistry, 2022 - mdpi.com
Magneto-optics (MO) is an effervescent research field, with a wide range of potential
industrial applications including sensing, theranostics, pharmaceutics, magnetometry, and …

Hyperbolic metamaterials: From dispersion manipulation to applications

Z Guo, H Jiang, H Chen - Journal of Applied Physics, 2020 - pubs.aip.org
Manipulating the properties of the isofrequency contours (IFCs) of materials provides a
powerful means of controlling the interaction between light and matter. Hyperbolic …

Evolution and nonreciprocity of loss-induced topological phase singularity pairs

M Liu, C Zhao, Y Zeng, Y Chen, C Zhao, CW Qiu - Physical Review Letters, 2021 - APS
Singular behaviors are increasingly being found in structures supporting bound states in the
continuum (BICs), while the nonreciprocity with spectral phase singularity has not been …

Magneto-optical activity in nonmagnetic hyperbolic nanoparticles

J Kuttruff, A Gabbani, G Petrucci, Y Zhao, M Iarossi… - Physical review …, 2021 - APS
Active nanophotonics can be realized by controlling the optical properties of materials with
external magnetic fields. Here, we explore the influence of optical anisotropy on the …

Nanostructured hyperbolic metamaterials for magnetoplasmonic sensors

BF Diaz-Valencia, N Porras-Montenegro… - ACS Applied Nano …, 2022 - ACS Publications
We demonstrate numerically a concept for highly integrated magnetoplasmonic biosensors
made with nanostructured magnetooptical (MO) hyperbolic metamaterials (HMMs). The …

Ion beam etching of anodic aluminium oxide barrier layer for Au nanorod-based hyperbolic metamaterials

AP Leontiev, SV Sotnichuk, AA Klimenko… - Journal of Materials …, 2024 - pubs.rsc.org
Porous anodic aluminium oxide (AAO) is widely used as a template for electrodeposition of
ordered arrays of one-dimensional nanostructures. Prior to template filling, the barrier layer …

Topological band gaps enlarged in epsilon-near-zero magneto-optical photonic crystals

T Liu, N Kobayashi, K Ikeda, Y Ota, S Iwamoto - ACS Photonics, 2022 - ACS Publications
Topological photonics provides exciting and emerging opportunities for the manipulation of
light. As the photonic analogue of quantum Hall edge states, chiral edge modes, arising at …

Complex influence of temperature on oxalic acid anodizing of aluminium

AP Leontiev, IV Roslyakov, KS Napolskii - Electrochimica Acta, 2019 - Elsevier
Two-step aluminium anodizing is widely used to prepare oxide films with a highly-ordered
porous structure through the whole thickness. It can be realized solely at relatively low …

Two-dimensional array of iron-garnet nanocylinders supporting localized and lattice modes for the broadband boosted magneto-optics

PE Zimnyakova, DO Ignatyeva, D Karki, AA Voronov… - …, 2021 - degruyter.com
We demonstrate a novel all-dielectric magnetophotonic structure that consists of two-
dimensional arrays of bismuth substituted iron-garnet nanocylinders supporting both …