activity
20192026
most citedInfrared permittivity of the biaxial van der Waals semiconductor -MoO from near- and far-field correlative studies

182 citations · 323 across the 10 of their papers we have counts for

collaborators

11 papers

physics.optics2026

Infrared light scattering and emission from epsilon near-zero hyperbolic phonon-polaritons in two-dimensional crystals

Flavio Henrique Feres, Martin Bearzatto, Adrien Debacq +24

This work presents the near-field super-scattering and the near-field thermal emission from 2D hyperbolic crystals as general optical phenomena that link near-field nanophotonics t…

physics.optics2026

In-plane vector-field imaging of propagating surface phonon polaritons

Richarda Niemann, Dorothée S. Mader, Gonzalo Alvarez-Pérez +9

Polariton interferometry through optical near-field microscopy has become a powerful tool in nanophotonics, enabling direct spatial access to the propagation characteristics of str…

cond-mat.mtrl-sci2025★ 13 cited

Directional strong coupling at the nanoscale between hyperbolic polaritons and organic molecules

Ana I. F. Tresguerres-Mata, Olga G. Matveeva, Christian Lanza +17

Strong coupling (SC) is a fundamental concept in physics that describes extreme interactions between light and matter. Recent experiments have demonstrated SC at the nanometer scal…

physics.optics2025★ 3 cited

High-intensity wave vortices around subwavelength holes: from ocean tides to nanooptics

Kateryna Domina, Pablo Alonso-González, Andrei Bylinkin +9

Vortices are ubiquitous in nature; they appear in a variety of phenomena ranging from galaxy formation in astrophysics to topological defects in quantum fluids. In particular, wave…

physics.optics2024★ 1 cited

Low-loss twist-tunable in-plane anisotropic polaritonic crystals

Nathaniel Capote-Robayna, Ana I. F. Tresguerres-Mata, Aitana Tarazaga Martín-Luengo +4

Van der Waals (vdW) materials supporting phonon polaritons (PhPs) - light coupled to lattice vibrations - have gathered significant interest because of their intrinsic anisotropy a…

cond-mat.mtrl-sci2024★ 12 cited

Unveiling the Mechanism of Phonon-Polariton Damping in α-MoO_3

Javier Taboada-Gutiérrez, Yixi Zhou, Ana I. F. Tresguerres-Mata +14

Phonon polaritons (PhPs) (light coupled to lattice vibrations) in the highly anisotropic polar layered material molybdenum trioxide (α-MoO_3) are currently the focus of intense res…

physics.optics2024★ 2 cited

Canalization-based super-resolution imaging using a single van der Waals layer

Jiahua Duan, Aitana Tarazaga Martin-Luengo, Christian Lanza +7

Canalization is an optical phenomenon that enables unidirectional propagation of light in a natural way, i.e., without the need for predefined waveguiding designs. Predicted years…

physics.optics2023★ 109 cited

Multiple and spectrally robust photonic magic angles in reconfigurable α-MoO3 trilayers

J. Duan, G. Álvarez-Pérez, C. Lanza +8

The assembling of twisted stacks of van der Waals (vdW) materials had led to the discovery of a profusion of remarkable physical phenomena in recent years, as it provides a means t…

physics.optics2022★ 1 cited

Twist-tunable Polaritonic Nanoresonators in a van der Waals Crystal

O. G. Matveeva, A. I. F. Tresguerres-Mata, R. V. Kirtaev +8

Optical nanoresonators are fundamental building blocks in a number of nanotechnology applications (e.g. in spectroscopy) due to their ability to efficiently confine light at the na…

physics.optics2021

Planar nano-optics in anisotropic media: anomalous refraction and diffraction-free lensing of highly confined polaritons

J. Duan, G. Álvarez-Pérez, A. I. F. Tresguerres-Mata +13

As one of the most fundamental optical phenomena, refraction between isotropic media is characterized by light bending towards the normal to the boundary when passing from a low- t…

physics.app-ph2019★ 182 cited

Infrared permittivity of the biaxial van der Waals semiconductor -MoO from near- and far-field correlative studies

Gonzalo Álvarez-Pérez, Thomas G. Folland, Ion Errea +13

The biaxial van der Waals semiconductor -phase molybdenum trioxide (-MoO) has recently received significant attention due to its ability to support highly anisotropic pho…