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20122023
most citedFloquet Topological Insulators for Sound

633 citations · 2.7k across the 39 of their papers we have counts for

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8 papers · 1 filter

cond-mat.mes-hall2023★ 4 cited

Anomalous Floquet Topological Disclination States

Haoye Qin, Zhe Zhang, Qiaolu Chen +1

Recently, non-reciprocal two-dimensional unitary scattering networks have gained considerable interest due to the possibility of obtaining robust edge wave propagation in the anoma…

cond-mat.mes-hall2021

Anomalous nonreciprocal topological networks: stronger than Chern insulators

Zhe Zhang, Pierre Delplace, Romain Fleury

Robustness against disorder and defects is a pivotal advantage of topological systems, manifested by absence of electronic backscattering in the quantum Hall and spin-Hall effects,…

cond-mat.mes-hall2019★ 194 cited

Non-linear second-order topological insulators

Farzad Zangeneh-Nejad, Romain Fleury

We demonstrate, both theoretically and experimentally, the concept of non-linear second-order topological insulators, a class of bulk insulators with quantized Wannier centers and…

cond-mat.mes-hall2019★ 30 cited

Observation of topological gravity-capillary waves in a water wave crystal

Nicolas Laforge, Vincent Laude, Franck Chollet +4

The discovery of topological phases of matter, initially driven by theoretical advances in quantum condensed matter physics, has been recently extended to classical wave systems, r…

cond-mat.mes-hall2017★ 177 cited

Non-Reciprocal gain in non-Hermitian time-Floquet Systems

Theodoros T. Koutserimpas, Romain Fleury

We explore the unconventional wave scattering properties of non-Hermitian systems in which amplification or damping are induced by time-periodic modulation. These non- Hermitian ti…

cond-mat.mes-hall2015★ 633 cited

Floquet Topological Insulators for Sound

Romain Fleury, Alex Khanikaev, Andrea Alu

The unique conduction properties of condensed matter systems with topological order have recently inspired a quest for similar effects in classical wave phenomena. Acoustic topolog…

cond-mat.mes-hall2013★ 111 cited

Enhanced Super-Radiance in Epsilon-Near-Zero Plasmonic Channels

Romain Fleury, Andrea Alu

We describe the possibility of drastically boosting the spontaneous emission of a collection of two-level quantum emitters by embedding them in an epsilon-near-zero (ENZ) environme…

cond-mat.mes-hall2013★ 18 cited

Furtive Quantum Sensing Using Matter-Wave Cloaks

Romain Fleury, Andrea Alu

We introduce the concept of furtive quantum sensing, demonstrating the possibility of concealing quantum objects from matter-waves, while maintaining their ability to interact and…