Luis Martín-Moreno

Deep learning design of nanoscale polariton propagations in twisted van der Waals multilayers

Lucía F. Álvarez-Tomillo, José Álvarez-Cuervo, Pablo Calvo-Barlés, Sergio G. Rodrigo et autres

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Enhanced Terahertz Photoresponse via Acoustic Plasmon Cavity Resonances in Scalable Graphene

Domenico De Fazio, Sebastián Castilla, Karuppasamy Pandian Soundarapandian, Tetiana Slipchenko et autres

Precise control and nanoscale confinement of terahertz (THz) fields are essential requirements for emerging applications in photonics, quantum technologies, wireless communications, and sensing. Here, we demonstrate a polaritonic cavity-enhanced THz photoresponse in an antenna-coupled device based on chemical-vapor-deposited (CVD) monolayer graphene. The …

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Scattering correction for infrared spectra of biological cells using computational infrared microspectroscopy and deep learning

Sergio G. Rodrigo, Ilia L. Rasskazov, Luis Martín-Moreno, Martin Schnell

IR microspectroscopy of single biological cells is challenged by strong light scattering, which produces baseline effects and peak distortions in the IR spectra and hinders the direct extraction of chemical information. Current methods for scattering correction typically rely on Mie theory and …

Scattering correction for infrared spectra of biological cells using computational infrared microspectroscopy and deep learning

Sergio G. Rodrigo, Ilia L. Rasskazov, Luis Martín-Moreno, Martin Schnell

IR microspectroscopy of single biological cells is challenged by strong light scattering, which produces baseline effects and peak distortions in the IR spectra and hinders the direct extraction of chemical information. Current methods for scattering correction typically rely on Mie theory and …

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Canalized polaritons as virtual waveguides for nanoscale emitters

Kirill V. Voronin, Aitana Tarazaga Martín-Luengo, Lucía Fernández Álvarez, Julia García Prieto et autres

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La inteligencia artificial: qué es y cómo funciona

Luis Martín-Moreno

Charla impartida en el Ateneo de Zaragoza el 12 de febrero de 2026.

Ultrastrong Plasmon–Phonon Coupling Enabled by Acoustic Graphene Plasmons

I.-K. Lee, Fernando de León‐Pérez, Daehan Yoo, Eui-Hyoun Ryu et autres

Vibrational ultrastrong coupling (USC) opens new opportunities for controlling chemical reactivity and advancing mid-infrared nanophotonics. Here, we demonstrate USC in an ultrathin polar dielectric using acoustic graphene plasmons (AGPs). Unlike conventional graphene plasmons, whose coupling weakens with a reduced dielectric thickness, AGPs …

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Tunable Hyperbolic Landau-Level Polaritons in Charge-Neutral Graphene Nanoribbon Metasurfaces

Kateryna Domina, Tetiana M. Slipchenko, Dinh Hai Nguyen, Alexey B. Kuzmenko et autres

Magnetized charge-neutral graphene supports collective hybrid electronic excitations─polaritons─which have a quantum origin. In contrast to polaritons in doped graphene, which arise from intraband electronic transitions, those in charge-neutral graphene originate from interband transitions between Landau levels, enabled by the applied magnetic field. …

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Mid-infrared and Terahertz Graphene photodetectors for molecular sensing and wireless communications

Sebastián Castilla, K.P. Soundarapandian, Hemant Shyam Agarwal, Stefan M. Koepfli et autres

We present a two-dimensional polaritonic-based platform to perform electrical spectroscopy of polaritonic nanoresonators at mid and long-wave infrared range. We have demonstrated the geometrical and electrical tunability of these nanoresonators, which can achieve quality factors of up to ~200. Following this approach, …

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Roadmap for Photonics with 2D Materials

F. Javier Garcı́a de Abajo, D. N. Basov, Frank H. L. Koppens, Lorenzo M. Orsini et autres

Triggered by advances in atomic-layer exfoliation and growth techniques, along with the identification of a wide range of extraordinary physical properties in self-standing films consisting of one or a few atomic layers, two-dimensional (2D) materials such as graphene, transition metal dichalcogenides (TMDs), …

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Direct Interferometric Measurement of Nonreciprocity Induced by a Plasmonic Metasurface with False Chirality

Harel Ginat, Fernando Lorén, Luis Martín-Moreno, Shmuel Sternklar et autres

High Resolution Image Download MS PowerPoint Slide Nonreciprocity is an important scientific concept related to the broken symmetry of through a system in the forward and reverse directions. This effect lies in the origin of various applications including signal processing, noise reduction, …

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Direct interferometric measurement of non-reciprocity induced by a plasmonic metasurface with false chirality

Ahmed Lafeef Ettapuram Naduvilepurayil, Harel Ginat, Fernando Lorén, Luis Martín-Moreno et autres

Nonreciprocity is an important scientific concept related to the broken symmetry of light propagation through a system in forward and reverse directions. This effect lies in the origin of various applications including signal processing, noise reduction, unidirectional propagation and sensing. Here we …