Nanostructured metal phosphides: from controllable synthesis to sustainable catalysis

SH Li, MY Qi, ZR Tang, YJ Xu - Chemical Society Reviews, 2021 - pubs.rsc.org
Metal phosphides (MPs) with unique and desirable physicochemical properties provide
promising potential in practical applications, such as the catalysis, gas/humidity sensor …

Active metamaterials and metadevices: a review

S **ao, T Wang, T Liu, C Zhou, X Jiang… - Journal of Physics D …, 2020 - iopscience.iop.org
Metamaterials, as artificially structured materials composed of subwavelength arrays of
resonant unit cells, can exhibit exotic properties beyond those accessible to natural …

Femtojoule femtosecond all-optical switching in lithium niobate nanophotonics

Q Guo, R Sekine, L Ledezma, R Nehra, DJ Dean… - Nature …, 2022 - nature.com
Optical nonlinear functions are crucial for various applications in integrated photonics,
including all-optical information processing, photonic neural networks, and on-chip ultrafast …

Nonlinear dielectric nanoantennas and metasurfaces: frequency conversion and wavefront control

G Grinblat - ACS Photonics, 2021 - ACS Publications
High-index dielectric nanostructures can support optical resonances of electric and
magnetic character with ultralow linear absorption. In contrast to plasmonics, they can be …

Photonic time crystals: a materials perspective

S Saha, O Segal, C Fruhling, E Lustig, M Segev… - Optics …, 2023 - opg.optica.org
Recent advances in ultrafast, large-modulation photonic materials have opened the door to
many new areas of research. One specific example is the exciting prospect of photonic time …

Field-driven attosecond charge dynamics in germanium

G Inzani, L Adamska, A Eskandari-asl, N Di Palo… - Nature …, 2023 - nature.com
The possibility to excite and control charges in matter on ultrafast timescales is a key
requisite to overcome the current limits of information transfer and data processing. The …

Broad-band ultrafast all-optical switching based on enhanced nonlinear absorption in corrugated indium tin oxide films

H Jiang, Y Zhao, H Ma, Y Wu, M Chen, M Wang… - ACS …, 2022 - ACS Publications
Ultrafast all-optical switches based on epsilon-near-zero (ENZ)-enhanced nonlinear
refraction in transparent conducting oxides have achieved exciting results in realizing large …

All-optical ultrafast ReLU function for energy-efficient nanophotonic deep learning

GHY Li, R Sekine, R Nehra, RM Gray, L Ledezma… - …, 2023 - degruyter.com
In recent years, the computational demands of deep learning applications have necessitated
the introduction of energy-efficient hardware accelerators. Optical neural networks are a …

Post-2000 nonlinear optical materials and measurements: data tables and best practices

N Vermeulen, D Espinosa, A Ball… - Journal of Physics …, 2023 - iopscience.iop.org
In its 60 years of existence, the field of nonlinear optics has gained momentum especially
over the past two decades thanks to major breakthroughs in material science and …

Efficient ultrafast all-optical modulation in a nonlinear crystalline gallium phosphide nanodisk at the anapole excitation

G Grinblat, H Zhang, MP Nielsen, L Krivitsky… - Science …, 2020 - science.org
High–refractive index nanostructured dielectrics have the ability to locally enhance
electromagnetic fields with low losses while presenting high third-order nonlinearities. In this …