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Tilted double Dirac cone and anisotropic quantum-spin-Hall topological insulator in mechanical granular graphene
Li-Yang Zheng
,
Georgios Theocharis
,
Romain Fleury
,
Vincent Tournat
,
Vitali Goussev
Article dans une revue
hal-03448813v1
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Perfect and broadband acoustic absorption by critically coupled sub-wavelength resonators
V. Romero-Garcia
,
Georgios Theocharis
,
O. Richoux
,
Aurélien Merkel
,
V. Tournat
,
et al.
Article dans une revue
hal-02396621v1
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Topological edge states of the PT -symmetric Su-Schrieffer-Heeger model: An effective two-state description
A. Tzortzakakis
,
A. Katsaris
,
N. Palaiodimopoulos
,
P. Kalozoumis
,
Georgios Theocharis
,
et al.
Article dans une revue
hal-03873267v1
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Nonlinear propagation in an acoustic periodic waveguide
Ioannis Ioannou Sougleridis
,
Vassos Achilleos
,
Georgios Theocharis
,
Olivier Richoux
,
Dimitri Frantzeskakis
,
et al.
16ème Congrès Français d'Acoustique, CFA2022, Société Française d'Acoustique; Laboratoire de Mécanique et d'Acoustique, Apr 2022, Marseille, France
Communication dans un congrès
hal-03848194v1
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Invariant currents in lossy acoustic waveguides with complete local symmetry
P. Kalozoumis
,
Olivier Richoux
,
Fotios Diakonos
,
Georgios Theocharis
,
P. Schmelcher
Article dans une revue
hal-02407018v1
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Dark Solitons in Acoustic Transmission Line Metamaterials
Jiangyi Zhang
,
Vicente Romero-García
,
Georgios Theocharis
,
Olivier Richoux
,
Vassos Achilleos
,
et al.
Article dans une revue
hal-02406867v1
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Energy spreading, equipartition, and chaos in lattices with non-central forces
Arnold Ngapasare
,
Georgios Theocharis
,
Olivier Richoux
,
Vassos Achilleos
,
Charalampos Skokos
Article dans une revue
hal-03873952v1
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Chaos and Anderson Localization in Disordered Classical Chains: Hertzian vs FPUT models
A Ngapasare
,
Georgios Theocharis
,
Olivier Richoux
,
Ch. Skokos
,
V. Achilleos
Physical Review E , 2019
Article dans une revue
hal-02370309v1
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Tunable magneto-granular phononic crystals
F. Allein
,
V. Tournat
,
Vitali Goussev
,
Georgios Theocharis
Article dans une revue
hal-02535990v1
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Transversal–rotational and zero group velocity modes in tunable magneto-granular phononic crystals
F. Allein
,
V. Tournat
,
Vitali Goussev
,
Georgios Theocharis
Article dans une revue
hal-02536009v1
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Modulation instability in nonlinear flexible mechanical metamaterials
A. Demiquel
,
V. Achilleos
,
Georgios Theocharis
,
V. Tournat
Article dans une revue
hal-04282472v1
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Perfect acoustic absorption in deep sub-wavelength structures for the ventilation problems with degenerate resonators
Vicente Romero-García
,
Noé Jiménez
,
Olivier Richoux
,
Georgios Theocharis
,
J.-P Groby
,
et al.
23rd International Congress on Acoustics, Sept. 09-13, 2019 integrating 4th EAA Euroregio 2019, Sep 2019, Aachen, Germany
Communication dans un congrès
hal-02352594v1
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Experimental evidences of perfect acoustic absorption in deep sub-wavelength structures in ventilation problems
Vicente Romero-García
,
Noé Jiménez
,
Olivier Richoux
,
Georgios Theocharis
,
Jean-Philippe Groby
,
et al.
Communication dans un congrès
hal-03240353v1
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Testing a bead-rod contact with a nonlinear resonance method
Aurélien Merkel
,
Georgios Theocharis
,
F. Allein
,
J.-P. Groby
,
Vitali Goussev
,
et al.
Article dans une revue
hal-02325907v1
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Second-Harmonic Generation in Membrane-Type Nonlinear Acoustic Metamaterials
Jiangyi Zhang
,
Vicente Romero-García
,
Georgios Theocharis
,
Olivier Richoux
,
Vassos Achilleos
,
et al.
Article dans une revue
hal-02406967v1
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Robustness of topological corner modes against disorder with application to acoustic networks
Antonin Coutant
,
Vassos Achilleos
,
Olivier Richoux
,
Georgios Theocharis
,
Vincent Pagneux
Article dans une revue
hal-03098233v1
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Direct observation of edge modes in zigzag granular chains
Li-Yang Zheng
,
Shilin Qu
,
Florian Allein
,
Théo Thréard
,
Vitalyi Gusev
,
et al.
Article dans une revue
hal-03873257v1
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Zero-frequency and slow elastic modes in phononic monolayer granular membranes
Li-Yang Zheng
,
Hélène Pichard
,
Vincent Tournat
,
Georgios Theocharis
,
Vitali Goussev
Article dans une revue
hal-02535971v1
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Quasitopological rotational waves in mechanical granular graphene
Li-Yang Zheng
,
Georgios Theocharis
,
Vincent Tournat
,
Vitali Goussev
Article dans une revue
hal-02536822v1
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Multi-functional resonant acoustic wave router
Olivier Richoux
,
Vassos Achilleos
,
Georgios Theocharis
,
Ioannis Brouzos
,
Fotios Diakonos
Article dans une revue
hal-02496333v1
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Fast, robust, and amplified transfer of topological edge modes on a time-varying mechanical chain
I. Brouzos
,
I. Kiorpelidis
,
F. Diakonos
,
Georgios Theocharis
Article dans une revue
hal-03446943v1
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Limits of slow sound propagation and transparency in lossy, locally resonant periodic structures Limits of slow sound propagation and transparency in lossy, locally resonant periodic structures
Georgios Theocharis
,
Olivier Richoux
,
V Romero García
,
Aurélien Merkel
,
V. Tournat
Article dans une revue
hal-02406563v1
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High-amplitude sound propagation in acoustic transmission-line metamaterial
Jiangyi Zhang
,
Vicente Romero-García
,
Georgios Theocharis
,
Olivier Richoux
,
V. Achilleos
,
et al.
Article dans une revue
hal-03436122v1
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Bulk-edge correspondence in the trimer Su-Schrieffer-Heeger model
Adamantios Anastasiadis
,
Georgios Styliaris
,
Rajesh Chaunsali
,
Georgios Theocharis
,
Fotios Diakonos
Article dans une revue
hal-03873950v1
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Nonlinear resonances and energy transfer in finite granular chains
Joseph Lydon
,
Georgios Theocharis
,
Chiara Daraio
Article dans une revue
hal-03106792v1
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Second-Harmonic Generation in Acoustic Waveguides Loaded with an Array of Side Holes
Jiangyi Zhang
,
Vicente Romero-García
,
Georgios Theocharis
,
Olivier Richoux
,
Vassos Achilleos
,
et al.
Article dans une revue
hal-02406875v1
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Bright and gap solitons in membrane-type acoustic metamaterials
Jiangyi Zhang
,
Vicente Romero-García
,
Georgios Theocharis
,
Olivier Richoux
,
Vassos Achilleos
,
et al.
Article dans une revue
hal-02406955v1
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Non-Hermitian acoustic metamaterials: Role of exceptional points in sound absorption
V. Achilleos
,
Georgios Theocharis
,
Olivier Richoux
,
V. Pagneux
Article dans une revue
hal-02406961v1
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Coherent perfect absorption induced by the nonlinearity of a Helmholtz resonator
V. Achilleos
,
Olivier Richoux
,
Georgios Theocharis
Journal of the Acoustical Society of America, 2016, 140 (1), pp.EL94-EL100. ⟨10.1121/1.4954869⟩
Article dans une revue
hal-02406981v1
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Stealth Acoustic Materials for Scattering Cancellation
Vicente Romero-García
,
Nathalie Lamothe
,
Georgios Theocharis
,
Olivier Richoux
,
Lluis Miquel Garcia-Raffi
META 2019 Lisbon - Portugal The 10th International Conference on Metamaterials, Photonic Crystals and Plasmonics, Jul 2019, Lisbon, Portugal
Poster de conférence
hal-02352610v1
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