Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Luca Sortino"'
Autor:
Luca Sortino, Angus Gale, Lucca Kühner, Chi Li, Jonas Biechteler, Fedja J. Wendisch, Mehran Kianinia, Haoran Ren, Milos Toth, Stefan A. Maier, Igor Aharonovich, Andreas Tittl
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Van der Waals (vdW) materials, including hexagonal boron nitride (hBN), are layered crystalline solids with appealing properties for investigating light-matter interactions at the nanoscale. hBN has emerged as a versatile building block for
Externí odkaz:
https://doaj.org/article/f718757f162e4e9ca8c559c3d15e48b9
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-10 (2023)
Abstract Two-dimensional (2D) semiconductors possess strongly bound excitons, opening novel opportunities for engineering light–matter interaction at the nanoscale. However, their in-plane confinement leads to large non-radiative exciton–exciton
Externí odkaz:
https://doaj.org/article/1824e7916ec044c1aa0f826d4a278ebf
Autor:
Lucca Kühner, Luca Sortino, Rodrigo Berté, Juan Wang, Haoran Ren, Stefan A. Maier, Yuri Kivshar, Andreas Tittl
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
In their work on radial BICs, the authors realize a nanophotonic platform with high resonance Q factors and drastically reduced spatial footprint ideally suited for enhanced on-chip biomolecular sensing and nonlinear light generation.
Externí odkaz:
https://doaj.org/article/b12f1f9eea964cb19503b0bf6618f427
Autor:
Luca Sortino, Panaiot G. Zotev, Catherine L. Phillips, Alistair J. Brash, Javier Cambiasso, Elena Marensi, A. Mark Fox, Stefan A. Maier, Riccardo Sapienza, Alexander I. Tartakovskii
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Single photon emitters (SPEs) in 2D semiconductors can be deterministically positioned using localized strain induced by underlying nanostructures. Here, the authors show SPE coupling in WSe2 to GaP dielectric nanoantennas, substantially increasing q
Externí odkaz:
https://doaj.org/article/210ab7ad60d741e898203b1cb5919379
Autor:
Panaiot G. Zotev, Yue Wang, Daniel Andres‐Penares, Toby Severs‐Millard, Sam Randerson, Xuerong Hu, Luca Sortino, Charalambos Louca, Mauro Brotons‐Gisbert, Tahiyat Huq, Stefano Vezzoli, Riccardo Sapienza, Thomas F. Krauss, Brian D. Gerardot, Alexander I. Tartakovskii
Publikováno v:
Laser & Photonics Reviews.
Numerous optical phenomena and applications have been enabled by nanophotonic structures. Their current fabrication from high refractive index dielectrics, such as silicon or gallium phosphide, pose restricting fabrication challenges, while metals, r
Autor:
Panaiot G. Zotev, Yue Wang, Luca Sortino, Toby Severs Millard, Nic Mullin, Donato Conteduca, Mostafa Shagar, Armando Genco, Jamie K. Hobbs, Thomas F. Krauss, Alexander I. Tartakovskii
Publikováno v:
ACS Nano. 16:6493-6505
Transition metal dichalcogenides have emerged as promising materials for nanophotonic resonators because of their large refractive index, low absorption within a large portion of the visible spectrum, and compatibility with a wide range of substrates
Autor:
Emiliano Cortés, Fedja J. Wendisch, Luca Sortino, Andrea Mancini, Simone Ezendam, Seryio Saris, Leonardo de S. Menezes, Andreas Tittl, Haoran Ren, Stefan A. Maier
Publikováno v:
Chemical reviews. 122(19)
Nanostructured surfaces with designed optical functionalities, such as metasurfaces, allow efficient harvesting of light at the nanoscale, enhancing light-matter interactions for a wide variety of material combinations. Exploiting light-driven matter
Autor:
Lucca Kühner, Luca Sortino, Benjamin Tilmann, Thomas Weber, Kenji Watanabe, Takashi Taniguchi, Stefan A. Maier, Andreas Tittl
All-dielectric optical metasurfaces with high quality (Q) factors have so far been hampered by the lack of simultaneously lossless and high refractive index (RI) materials over the full visible spectrum. To achieve broad spectral coverage, the use of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65c1c5ffffec336682d3cacb69a37ad0
Autor:
Matthew Brooks, Javier Cambiasso, Armando Genco, Alexander I. Tartakovskii, Stefan A. Maier, Riccardo Sapienza, Luca Sortino, Panaiot G. Zotev, Guido Burkard, Sandro Mignuzzi
Publikováno v:
ACS Photonics
Atomically thin two-dimensional semiconducting transition metal dichalcogenides (TMDs) can withstand large levels of strain before their irreversible damage occurs. This unique property offers a promising route for control of the optical and electron
Autor:
A. Mark Fox, Elena Marensi, Alistair J. Brash, Stefan A. Maier, Alexander I. Tartakovskii, Luca Sortino, Riccardo Sapienza, Catherine L. Phillips, Panaiot G. Zotev, Javier Cambiasso
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Nature Communications
Nature Communications
Single photon emitters in atomically-thin semiconductors can be deterministically positioned using strain induced by underlying nano-structures. Here, we couple monolayer WSe2 to high-refractive-index gallium phosphide dielectric nano-antennas provid