Zobrazeno 1 - 10
of 33
pro vyhledávání: '"T. V. Raziman"'
Autor:
Romain Tirole, Stefano Vezzoli, Dhruv Saxena, Shu Yang, T. V. Raziman, Emanuele Galiffi, Stefan A. Maier, John B. Pendry, Riccardo Sapienza
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Time-varying metamaterials rely on large and fast changes of the linear permittivity. Beyond the linear terms, however, the effect of a non-perturbative modulation of the medium on harmonic generation remains largely unexplored. In this work
Externí odkaz:
https://doaj.org/article/93713b4baca545d3aeab338787561355
Publikováno v:
Nanoscale, 14(47), 17761-17769. Royal Society of Chemistry
Controlling the momentum of carriers in semiconductors, known as valley polarization, is a new resource for optoelectronics and information technologies. Materials exhibiting high polarization are needed for valley-based devices. Few-layer WS$_2$ sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f886af4d28473c0e0c9be3ab91d64383
https://research.tue.nl/nl/publications/7f63562f-89f9-4c2c-8acd-470ed27659b6
https://research.tue.nl/nl/publications/7f63562f-89f9-4c2c-8acd-470ed27659b6
Publikováno v:
Nanoscale. 14(47)
Controlling the momentum of carriers in semiconductors, known as valley polarization, is a new resource for optoelectronics and information technologies. Materials exhibiting high polarization are needed for valley-based devices. Few-layer WS
Autor:
Alexei Halpin, Jaime Gómez Rivas, Alberto G. Curto, Anton Matthijs Berghuis, Shaojun Wang, T. V. Raziman
Publikováno v:
The Journal of Physical Chemistry Letters
The Journal of Physical Chemistry Letters, 12(4), 1360-1366. American Chemical Society
The Journal of Physical Chemistry Letters, 12(4), 1360-1366. American Chemical Society
Using diffraction-limited ultrafast imaging techniques, we investigate the propagation of singlet and triplet excitons in single-crystal tetracene. Instead of an expected broadening, the distribution of singlet excitons narrows on a nanosecond time s
Autor:
Christian Santschi, T. V. Raziman, Debdatta Ray, Hatice Altug, Dordaneh Etezadi, Olivier J. F. Martin
Publikováno v:
Nano Letters
Nano Letters, 20(12), 8752-8759. American Chemical Society
Nano Letters, 20(12), 8752-8759. American Chemical Society
Hybrid metal-dielectric nanostructures have recently gained prominence because they combine strong field enhancement of plasmonic metals and the several low-loss radiation channels of dielectric resonators, which are qualities pertaining to the best
Autor:
S. A. Elrafei, T. V. Raziman, S. De Vega, F. Javier García de Abajo, J. Gómez Rivas, A. G. Curto
Publikováno v:
Nanophotonics IX.
Autor:
Rasmus H. Godiksen, Ping Bai, Shaojun Wang, Gabriel W. Castellanos, Jaime Gómez Rivas, Anton Matthijs Berghuis, Alberto G. Curto, T. V. Raziman, Shunsuke Murai
Publikováno v:
Journal of Physical Chemistry C, 124(35), 19196-19203. American Chemical Society
Optically induced Mie resonances in dielectric nanoantennas feature low dissipative losses and large resonant enhancement of both electric and magnetic fields. They offer an alternative platform to plasmonic resonances to study light-matter interacti
Autor:
Alberto G. Curto, Gabriel W. Castellanos, Shunsuke Murai, Mohammad Ramezani, Shaojun Wang, Jaime Gómez Rivas, T. V. Raziman
Publikováno v:
ACS Photonics, 7(5), 1226-1234. American Chemical Society
Exciton–polaritons are hybrids of light and matter formed at the strong coupling regime that exhibit interesting phenomena such as enhanced transport, long-range energy transfer, and nonlinear response. These properties make exciton–polaritons ve
Publikováno v:
Journal Of The Electrochemical Society
Plasmonic effects including near-field coupling, light scattering, guided mode through surface plasmon polaritons (SPPs), Förster resonant energy transfer (FRET), and thermoplasmonics are extensively used for harnessing inexhaustible solar energy fo
Publikováno v:
ACS Photonics, 6(10), 2583-2589. American Chemical Society
The interaction of circularly polarized light with matter is the basis for molecular circular dichroism spectroscopy, optical spin manipulation, and optical torques. However, chiroptical effects are usually hampered by weak chiral light–matter inte