(placeholder)

99. N Jiménez, J Ealo, RD Muelas-Hurtado, A Duclos, V Romero-García. Subwavelength Acoustic Vortex Beams Using Self-Demodulation. Physical Review Applied 15 (5), 054027, (2021). (PDF) (Bibtex)


98. C. Olivier, G. Poignand, M. Malleéjac, A. Merkel, V. Romero-García, G. Penelet, D. Torrent, J. Li, and J.-P. Groby, Non-reciprocal and even Willis couplings in periodic thermoacoustic amplifiers, Phys. Rev. B, 104: 184109, 2021. (PDF) (Bibtex)


97. V. Romero-García, E. Chéron, S. Kuznetsova, J.-P. Groby, S. Félix, V. Pagneux, and L. M. Garcia-Raffi, Wave transport in 1D stealth hyperuniform phononic materials made of rigid and resonant scatterers, APL Materials, 9: 101101, 2021. (PDF) (Bibtex)


96. E. Ballestero, H. Aygun, B. Hamilton, N. Jiménez, V. Romero-García, J.-P. Groby, and S. Dance, Scattering evaluation of equivalent surface impedances of acoustic metamaterials in large FDTD volumes using RLC circuit modelling, Appl. Sci., 11: 8084, 2021. (PDF) (Bibtex)


95. E. Ballestero, N. Jiménez, J.-P. Groby, H. Aygun, S. Dance, and V. Romero-García, Metadiffusers For Quasi-Perfect And Broadband Sound Diffusion, Appl. Phys. Lett., 119:044101, 2021. (PDF) (Bibtex)


94. S. Kuznetsova, J.-P. Groby, L. Garcia-Raffi, and V. Romero-García, Stealth and equiluminous materials for scattering cancellation and wave diffusion, Waves Random Complex Media, DOI: 10.1080/17455030.2021.1948630, 2021. (PDF) (Bibtex)


93. S. Kuznetsova, J.-P. Groby, L. M. Garcia-Raffi, and V. Romero-García, Localized interface modes in one-dimensional hyperuniform acoustic materials, J. Phys. D: Applied Physics, 54: 315303, 2021. (PDF) (Bibtex)


92. J. Leng, F. Gautier, A. Pelat R. Picó, V. Romero-García, and J.-P. Groby, Optimal absorption of flexural energy in thin plates by critically coupling a locally resonant grating, Waves Random Complex Media, DOI: 10.1080/17455030.2021.1930278, 2021. (PDF) (Bibtex)


91. N. Jiménez, J.-P. Groby, and V. Romero-García, Spiral sound-diffusing metasurfaces based on holographic vortices, 11: Sci. Rep. 10217, 2021. (PDF) (Bibtex)


90. J.-P. Groby, M. Malléjac, A. Merkel, V. Romero-García, V. Tournat, D. Torrent, and J. Li, Analytical modeling of one-dimensional resonant asymmetric and reciprocal acoustic structures as Willis materials, New J. Phys., 23: 053020, 2021. (PDF) (Bibtex)


89. J. Zhang, V. Romero-García, G. Theocharis, O. Richoux, V. Achilleos and D. Franzeskakis. High-amplitude sound propagation in acoustic transmission-line metamaterial. Appl. Phys. Lett. 118, 104102, (2021). (PDF) (Bibtex)  


88. M. Malléjac, A. Merkel, J. Sánchez-Dehesa, J. Christensen, V. Tournat, V. Romero-García, and J-P. Groby. Experimental evidence of a hiding zone in a Density-Near-Zero Acoustic Metamaterial. J. Appl. Phys., special issue Acoustic Metamaterials, 129: 145101, 2021. (PDF) (Bibtex)


87. T. Cavalieri, J. Boulvert, V. Romero-García, G. Gabard, M. Escouflaire, J. Regnard, and J.-P. Groby, Rapid manufacturing of optimised anisotropic metaporous surfaces for broadband absorption, J. Appl. Phys., special issue Acoustic Metamaterials, 129: 115102, 2021. (PDF) (Bibtex)


86. Laurianne Barguet, Vicente Romero-García, Noé Jiménez, Lluís Miquel García Raffi, Víctor J. Sánchez-Morcillo and Jean-Philippe Groby. Natural sonic crystal absorber constituted of seagrass. Sci. Rep. 11, 711, (2021). (PDF) (Bibtex)


85. V. Romero-García, N. Jiménez, E. Ballestero, V. Pagneux et J.-P. Groby. Métamatériaux pour l’acoustique audible : Absorption parfaite et diffusion sublongueur d’onde. Acoustique & Techniques. Special Issue on Acoustic Metamaterials, (2020). (PDF)


84. Jean Boulvert, Josué Costa-Baptista, Théo Cavalieri, Vicente Romero-García, Gwénaël Gabard, Edith Roland Fotsing, Annie Ross, Maxime Perna, Jacky Mardjono and Jean-Philippe Groby. Folded metaporous material for sub-wavelength and broadband perfect sound absorption. Appl. Phys. Lett. 117, 251902 (2020). (PDF) (Bibtex)


83. V. Romero-García, N. Jiménez, J.-P. Groby, A. Merkel, V. Tournat, G. Theocharis, O. Richoux, V. Pagneux. Perfect absorption in mirror symmetric metascreens. Phys. Rev. Applied 14, 054055, (2020) (PDF) (Bibtex)


82. V Romero-García, N Jiménez, G Theocharis, V Achilleos, A Merkel, O Richoux, V Tournat, JP Groby, V Pagneux. Design of acoustic metamaterials made of Helmholtz resonators for perfect absorption by using the complex frequency plane. Comptes Rendus. Physique, Tome 21, no. 7-8, pp. 713-749, (2020). (PDF) (Bibtex)


81. T. Cavalieri, J. Boulvert, G. Gabard, V. Romero-García, M. Escouflaire, J. Regnard, J.-P. Groby. Graded and anisotropic porous materials for broadband and angular maximal acoustic absorption. Materials, 13(20), 4605, (2020) (PDF) (Bibtex)


80. M. Malléjac, A. Merkel, V. Tournat, J-P. Groby, and V. Romero-García. Doping of a Plate-Type Acoustic Metamaterial. Phys. Rev. B, 102, 060302(R), (2020) (PDF) (Bibtex)


79. Jules Plisson, Adrien Pelat, François Gautier, Vicente Romero García, and Thierry Bourdon. Experimental evidence of absolute bandgaps in phononic crystal pipes, Appl. Phys. Lett. 116, 201902 (2020) (PDF) (Bibtex)


78. Iván Herrero-Durá, Alejandro Cebrecos, Ruben Pico, Vicente Romero-García, Luis Miguel García- Raffi, et al.. Sound Absorption and Diffusion by 2D Arrays of Helmholtz Resonators. Applied Sciences, MDPI, 10 (5), pp.1690, (2020). (PDF) (Bibtex)


77. J. Leng, V. Romero-García, A. Pelat, R. Picó, J.-P. Groby, F. Gautier, Interpretation of the Acoustic Black Hole effect based on the concept of critical coupling, Journal of Sound and Vibration, Volume 471, 14, 115199, (2020). (PDF) (Bibtex)


76. T. Cavalieri, J. Boulvert, L. Schwan, G. Gabard V. Romero-García, J.-P. Groby, M. Escouflaire, and J. Mardjono , Acoustic wave propagation in effective graded fully-anisotropic fluid layers, Journal of the Acoustical Society of America, 146 (5), 3400-3408, (2019). (PDF) (Bibtex)


75. J. Boulvert, J. Costa-Baptista, T. Cavalieri, M. Perna, E. Fotsing, V. Romero-García, G. Gabard, Annie Ross, J. Mardjono, and J.-P. Groby, Acoustic modeling of micro-lattices obtained by additive manufacturing, Applied Acoustics 164, 107244, (2019). (PDF) (Bibtex)


74. J. Boulvert, T. Cavalieri, J. Costa-Baptista, L. Schwan, V. Romero-García, G. Gabard, E. R. Fotsing, A. Ross, J. Mardjono, and J.-P. Groby, Optimally graded porous material for broadband perfect absorption of sound, Journal of Applied Physics, 126 (17), 175101, (2019). (PDF) (Bibtex)  

     Reported in "Scilight"

     Reported in "La lettre d'innovation du CNRS"


73. M. Malléjac, A. Merkel, J. Sánchez-Dehesa, J. Christensen, V. Tournat, J.-P. Groby, and V. Romero-García, Zero-phase propagation in realistic plate-type acoustic metamaterials, Applied Physics Letters, 115 (13), 134101, (2019). (PDF) (Bibtex)

     Editor's Pick of APL


72. E. Ballestero, N. Jiménez, J.-P. Groby, S. Dance, H. Aygun, V. Romero-García , Experimental validation of deep-subwavelength diffusion by acoustic metadiffusers, Applied Physics Letters, 115, (8), 081901, (2019). (PDF) (Bibtex)


71. A. A. Fernández Marín, N. Jiménez, J.-P. Groby, J. Sánchez-Dehesa, and V. Romero-García, Aerogel-based metasurfaces for perfect acoustic energy absorption, Appl. Phys. Lett., 115: 061901, (2019). (PDF) (Bibtex)


70. W. Huang, L. Schwan, V. Romero García, J.-M. Génevaux, and J.-P. Groby, 3D printed sound absorbing metafluid inspired by cereal straws, Sci. Rep., 9: 8496, (2019). (PDF) (Bibtex)


69. V. Romero-García, N. Lamothe, G. Theocharis, O. Richoux and L. M. García-Raffi. Stealth acoustic materials, Phys. Rev. Applied 11, 054076 , (2019). (PDF) (Bibtex)


68. C. Cesarini, V. Romero-García, J.-P. Groby, B. Tiller, J. F. C. Windmill, and J. C. Jackson, Fabrication and Characterization of 3D Printed Thin Plates for Acoustic Metamaterials Applications, IEEE Sensors Journal, vol. 19, no. 22, pp. 10365-10372, 15 Nov.15, (2019). (PDF) (Bibtex)


67. Julien Leng, Franćois Gautier, Adrien Pelat, R Pico Vila, Jean-Philippe Groby and Vicent Romero-García. Limits of flexural wave absorption by open lossy resonators: reflection and transmission problems. New J. Phys. 21 053003, (2019). (PDF) (Bibtex)


66. Alejandro Cebrecos, Dimitri Krattiger, Victor J Sánchez-Morcillo, Vicent Romero-García, Mahmoud I Hussein. The finite-element time-domain method for elastic band-structure calculations, Computer Physics Communications, 238, 77-87, (2019). (PDF) (Bibtex)


65. A. Cebrecos, V. Romero García, and J.-P. Groby, Complex dispersion relation recovery from 2D periodic resonant systems of finite size, Appl. Sci., 9(3), 478, (2019). (PDF) (Bibtex)


64. A. Terroir, L. Schwan, T. Cavalieri, V. Romero-García, G. Gabard, and J.-P. Groby, General method to retrieve all effective acoustic properties of fully-anisotropic fluid materials in three dimensional space, J. Appl. Phys., 125:025114, (2019). (PDF) (Bibtex)


63. T. Cavalieri, A. Cebrecos, J.-P. Groby, C. Chaufour, V. Romero-García. Three-dimensional multiresonant lossy sonic crystal for broadband

acoustic attenuation: Application to train noise reduction, Appl. Acoust. 146: 1-8, (2019). (PDF) (Bibtex)


62. C. Bricault, C. Pézerat, M. Collet, A. Pyskir, P. Perrard, G. Matten, V. Romero-García. Multi-modal reduction of acoustic radiation of thin plates by using a single piezoelectric patch with a negative capacitance shunt. Appl. Acoust. 145: 320, (2019). (PDF) (Bibtex)


61. A. Merkel, V. Romero-García, J.-P. Groby, J. Li, and J. Christensen, Unidirectional zero sonic reflection in passive PT symmetric Willis media, Phys. Rev. B - Rapid Communications, 98: 201102(R), (2018). (PDF) (Bibtex)


60. Jiangyi Zhang, Vicente Romero-García, Georgios Theocharis, Olivier Richoux, Vassos Achilleos and Dimitrios J. Frantzeskakis. Dark Solitons in Acoustic Transmission Line Metamaterials. Appl. Sci., 8(7), 1186, (2018). (PDF) (Bibtex)


59. N. Jiménez, V. Romero-García, and J.-P. Groby, Perfect absorption of sound by rigidly-backed high-porous materials, Acta Acust. united Ac., special issue Modeling of structured materials for sound and vibration, 104: 396-409, (2018). (PDF) (Bibtex)


58. N Jiménez, V Romero-García, LM García-Raffi, F Camarena, K Staliunas. Sharp acoustic vortex focusing by Fresnel-spiral zone plates. Applied Physics Letters 112 (20), 204101, (2018). (PDF) (Bibtex)


57. N Jiménez, V Romero-García, JP Groby. Perfect Absorption of Sound by Rigidly-Backed High- Porous Materials. Acta Acustica united with Acustica 104 (3), 396-409, (2018). (PDF) (Bibtex)


56. A. Geslain, J.-P. Groby, V. Romero-García, F. Cervera, and J. Sànchez-Dehesa, Acoustic characterization of Silica aerogel clamped plates for perfect absorption, accepted for publication in Journal of Non-Crystalline Solids in July (2018). (PDF) (Bibtex)


55. J Zhang, V Romero-García, G Theocharis, O Richoux, V Achilleos, D. Franzeskakis. Second- Harmonic Generation in acoustic waveguides loaded with an array of side holes. Acta Acustica united with Acustica 104 (2), 235-242, (2018). (PDF) (Bibtex)


54. LM García-Raffi, LJ Salmerón-Contreras, I Herrero-Durá, R Picó, J Redondo, VJ Sánchez- Morcillo, K Staliunas, NJE Adkins, A Cebrecos, N Jiménez, V Romero-García. Broadband reduction of the specular reflections by using sonic crystals: A proof of concept for noise mitiga- tion in aerospace applications. Aerospace Science and Technology, 73, 300, (2018). (PDF) (Bibtex)


53. N Jiménez, V Romero-García, V Pagneux, JP Groby. Rainbow-trapping absorbers: Broadband, perfect and asymmetric sound absorption by subwavelength panels with ventilation, Scientific Reports, 7 (1), 13595, (2017). (PDF) (Bibtex)


52. J Zhang, V Romero-García, G Theocharis, O Richoux, V Achilleos, D. Franzeskakis. Bright and gap solitons in membrane-type acoustic metamaterials. Physical Review E 96 (2), 022214, (2017). (PDF) (Bibtex)


51. N Jiménez, JP Groby, V Pagneux, V Romero-García. Iridescent Perfect Absorption in Critically- Coupled Acoustic Metamaterials Using the Transfer Matrix Method. Applied Sciences 7 (6), 618, (2017). (PDF) (Bibtex)


50. L Schwan, A Geslain, V Romero-García, JP Groby. Complex dispersion relation of surface acoustic waves at a lossy metasurface. Applied Physics Letters 110 (5), 051902, (2017). (PDF) (Bibtex)


49. N Jiménez, V Romero-García, V Pagneux, JP Groby. Quasiperfect absorption by subwavelength acoustic panels in transmission using accumulation of resonances due to slow sound. Physical Review B 95 (1), 014205, (2017). (PDF) (Bibtex)


48. N Jiménez, TJ Cox, V Romero-García, JP Groby . Metadiffusers: Deep-subwavelength sound diffusers. Scientific Reports 7, 5389, (2017). (PDF) (Bibtex)


47. N Jiménez, V Romero-García, A Cebrecos, R Picó, VJ Sánchez-Morcillo, LM García-Raffi. Broadband quasi perfect absorption using chirped multi-layer porous materials. AIP Advances 6 (12), 121605, (2016). (PDF) (Bibtex)


46. A Cebrecos, N Jiménez, V Romero-García, R Picó, VJ Sánchez-Morcillo, LM García-Raffi. Asymmetric propagation using enhanced self-demodulation in a chirped phononic crystal. AIP Advances 6 (12), 121601, (2016). (PDF) (Bibtex)


45. N Jiménez, R Picó, V Sánchez-Morcillo, V Romero-García, L.M García-Raffi, K. Staliunas. Formation of high-order acoustic Bessel beams by spiral diffraction gratings. Physical Review E 94 (5), 053004, (2016). (PDF) (Bibtex)

     Selected images for Kaleidoscop in Phys. Rev. E


44. N Jiménez, W Huang, V Romero-García, V Pagneux, JP Groby. Ultra-thin metamaterial for perfect and quasi-omnidirectional sound absorption. Applied Physics Letters 109 (12), 121902, (2016). (PDF) (Bibtex)

     Editor's peak of APL

     Reported in Scince Daily


43. J Zhang, V Romero-García, G Theocharis, O Richoux, V Achilleos, D. Franzeskakis. Second- Harmonic Generation in Membrane-Type Nonlinear Acoustic Metamaterials. Crystals 6 (8), 86, (2016). (PDF) (Bibtex)


42. V Romero-García, G Theocharis, O Richoux, V Pagneux. Use of complex frequency plane to design broadband and sub-wavelength absorbers, The Journal of the Acoustical Society of America 139 (6), 3395-3403, (2016). (PDF) (Bibtex)

     Reported in J. Acoust. Soc. Am. as one of the most cited papers in 2016 in J. Acoust. Soc. Am.


41. A Lardeau, JP Groby, V Romero-García, Broadband Transmission Loss Using the Overlap of Resonances in 3D Sonic Crystals. Crystals 6 (5), 51, (2015). (PDF) (Bibtex)


40. V Romero-García, G Theocharis, O Richoux, A Merkel, V Tournat, V. Pagneux. Perfect and broadband acoustic absorption by critically coupled sub-wavelength resonators, Scientific Reports 6, srep19519, (2016). (PDF) (Bibtex)


39. A Merkel, G Theocharis, O Richoux, V Romero-García, V Pagneux. Control of acoustic absorption in one-dimensional scattering by resonant scatterers, Applied Physics Letters 107 (24), 244102, (2105). (PDF) (Bibtex)


38. S. Castiñeira-Ibáñez, V. Romero-García, J.V. Sánchez-Pérez, L.M. García-Raffi. Periodic systems as road traffic systems as road traffic noise reducing devices: Prototype and Standardization. Environmental Engineering & Management Journal (EEMJ) 14 (12), (2015). (PDF) (Bibtex)


37. N Jiménez, V Romero-García, R Picó, LM García-Raffi, K Staliunas. Nonlinear focusing of ultrasonic waves by an axisymmetric diffraction grating embedded in water, Applied Physics Letters 107 (20), 204103, (2015). (PDF) (Bibtex)


36. A. Cebrecos, V. Romero-García, R. Picó, V. J. Sánchez-Morcillo, M. Botey, R. Herrero, Y.-C. Cheng, K. Staliunas. Acoustically penetrable sonic crystals based on fluid-like scatterers. Journal of Physics D: Applied Physics 48 (2), 025501, (2014). (PDF) (Bibtex)


35. A. Cebrecos, R. Picó, V.J. Sánchez-Morcillo, K. Staliunas, V. Romero-García, L.M. García Raffi. Enhancement of sound by soft reflections in exponentially chirped crystals. AIP Advances 4 (12), 124402, (2014). (PDF) (Bibtex)


34. A. Cebrecos, R. Picó, V. Romero-García, A.M. Yasser, L. Maigyte, R. Herrero, M Botey, V. J. Sánchez-Morcillo, K. Staliunas. Enhanced transmission band in periodic media with loss modulation. Applied Physics Letters 105 (20), 204104, (2014). (PDF) (Bibtex)


33. G. Theocharis, O. Richoux, V. Romero-García, A. Merkel, V. Tournat. Limits of slow sound prop- agation and transparency in lossy, locally resonant periodic structures, New Journal of Physics 16 (9), 093017, (2014). (PDF) (Bibtex)


32. N. Jiménez, V. Romero-García, R. Picó, A. Cebrecos, V.J. Sánchez-Morcillo, L.M. García-Raffi, J.V. Sánchez-Pérez, K. Staliunas. Acoustic

Bessel-like beam formation by an axisymmetric grating. EPL (Europhysics Letters) 106 (2), 24005, (2014). (PDF) (Bibtex)


31. J Christensen, V. Romero-García, R Picó, A Cebrecos, FJG De Abajo, N Asger Mortensen, Morten Willatzen, VJ Sánchez-Morcillo. Extraordinary absorption of sound in porous lamella- crystals, Scientific reports 4, 4674, (2014). (PDF) (Bibtex)


30. V. Romero-García, A. Cebrecos, R. Picó, V.J. Sánchez-Morcillo, L.M. García-Raffi, J.V. Sánchez- Pérez, Wave focusing using symmetry matching in axisymmetric acoustic gradient index lenses. Applied Physics Letters 103 (26), 264106, (2013). (PDF) (Bibtex)


29. V. Sánchez Morcillo; I. Pérez Arjona; V. Tournat; V. Romero-García; Vitaly Gusev. Second harmonic generation for dispersive elastic waves in a discrete granular chain. Physical Review E 88 (4), 043203, (2013). (PDF) (Bibtex)


28. V. Romero-García; Ruben Picó; A. Cebrecos; V. Sánchez Morcillo; K. Staliunas. Enhancement of sound in chirped sonic crystals. Appl. Phys. Lett. 102, pp. 091906. (2013). (PDF) (Bibtex)


27. V. Romero-García; Anton Krynkin; L. M. García Raffi; Olga Umnova; J. V. Sánchez Pérez. Multi-resonant scatterers in sonic crystals: Locally multi-resonant acoustic metamaterial. J. Sound Vib., 332, pp. 184 - 198. (2013). (PDF) (Bibtex)


26. M.J. Rivera; M. Trujillo; V. Romero-García; J.A. Lopez Molina; E. Berjano. Numerical resolution of the hyperbolic heat equation using smoothed mathematical functions instead of Heaviside and Dirac delta distributions. International Communications in Heat and Mass Transfer. (2013). (PDF) (Bibtex)


25. V. Romero-García; C. Lagarrigue; J.-P. Groby; O. Richoux; V. Tournat. Tunability of band gaps and waveguides in periodic arrays of square-rod scatterers: Theory and experimental realization. Journal of Physics D: Applied Physics. 46, 305108, (2013). (PDF) (Bibtex)


24. M. Botey; Yu-Chieh Cheng; V. Romero-García; R. Picó Vila; Ramón Herrero; V. Sánchez Mor- cillo; K. Staliunas. Unlocked evanescent waves in periodic structures. Optics Letters. 38 - 11, pp. 1890 - 1892. (2013). (PDF) (Bibtex)


23 V. Romero-García; R. Picó Vila; A. Cebrecos Ruiz; K. Staiunas; V. Sánchez Morcillo. Angular Band Gaps in Sonic Crystal: Evanescent Waves and Spatial Complex Dispersion Relation. J. Vib. Acoust. 135, pp. 041012. (2013). (PDF) (Bibtex)

     Invited paper for the Special Issue: Special Issue on Dynamics of Phononic Materials and Structures. J. Vib. Acoust., 135(4): 040201, (2013).


22. S. Castiñeira Ibáñez; C. Rubio Michavila; V. Romero-García; J. V. Sánchez Pérez; L. M. García Raffi. Design, manufacture and characterization of an acoustic barrier made of multi-phenomena cylindrical scatterers arranged in a fractal-based geometry. Archives of Acoustics. (2012). (PDF)


21. A. Cebrecos Ruiz; V. Romero-García; R. Picó Vila; I. Pérez Arjona; V. Espinosa Roselló; V. Sánchez Morcillo; K. Staliunas. Formation of collimated sound beams by three-dimensional sonic crystals. Jour. Appl. Phys. 111, pp. 1049101 - 1049104. (2012). (PDF) (Bibtex)


20. S. Castiñeira Ibáñez; V. Romero-García; J. V. Sánchez Pérez; L. M. García Raffi. Periodic Systems as road traffic noise reducing devices: prototype and standardization. Environmental Engineering and Management Journal. (2012). (PDF) (Bibtex)


19. V. Romero-García; Jérôme Vaseur; L. M. García Raffi; A.C. Hladky-Hennion. Evanescent modes and level repulsion states in sonic crystal stubbed waveguides. New J. Phys. 14, pp. 1 - 21. (2012). (PDF) (Bibtex)


18. V. Romero-García; J. V. Sánchez Pérez; L. M. García Raffi. Molding the Acoustic Attenuation in Quasi-Ordered Structures: Experimental Realization. Applied Physics Express. 5, pp. 873011 - 873013, (2012). (PDF) (Bibtex)


17. V. Romero-García; J. V. Sánchez Pérez; L. M. García Raffi. Analytical model to predict the effect of a finite impedance surface on the propagation properties of 2D Sonic Crystals. Journal of Physics D: Applied Physics. 44, pp. 1 - 12, (2011). (PDF) (Bibtex)


16. V. Romero-García; J. O. Vasseur; A.C. Hladky-Hennion; L. M. García Raffi; J. V. Sánchez Pérez. Level repulsion and evanescent waves in sonic crystals. Phys. Rev. B, pp. 2123021- 2123024, (2011). (PDF) (Bibtex)


15. V. Romero-García; J. V. Sánchez Pérez; L. M. García Raffi. Analysis of the wave propagation properties of a periodic array of rigid cylinders perpendicular to a finite impedance surface. EPL (Europhysics Letters). 96, pp. 440031 - 440036. (2011). (PDF) (Bibtex)


14. V. Romero-García; J. V. Sánchez Pérez; L. M. García Raffi. Evanescent waves and deaf bands in sonic crystals. AIP Advances. 1, pp. 416011 - 416019. (2011). (PDF) (Bibtex)


13. V. Romero-García; J. V. Sánchez Pérez; L. M. García Raffi. Tunable wideband bandstop acoustic filter based on two-dimensionalmultiphysical phenomena periodic systems. Jour. Appl. Phys. 110, pp. 149041 - 149049, (2011). (PDF) (Bibtex)


12. V. Romero-García; J. V. Sánchez Pérez; S. Castiñeira Ibáñez; L. M. García Raffi. Evidences of evanescent Bloch waves in phononic crystals. Appl. Phys. Lett. 96, pp. 1241021 - 1241021, (2010). (PDF) (Bibtex)


11. V. Romero-García; J. V. Sánchez Pérez; L. M. García Raffi. Propagating and evanescent prop- erties of duble-point defect in sonic crystals. New J. Phys. 12, pp. 1 - 14. (2010). (PDF) (Bibtex)


10. V. Romero-García; J. V. Sánchez Pérez; L. M. García Raffi. Evanescent modes in sonic crystals: complex dispersion relation and supercell approximation. Jour. Appl. Phys. 108, pp. 449071 - 4490716. (2010). (PDF) (Bibtex)


9. S. Castiñeira Ibáñez; V. Romero-García; J. V. Sánchez Pérez; L. M. García Raffi. Overlapping of acoustic bandgaps using fractal geometries. EPL (Europhysics Letters). 92, pp. 240071 - 240073. (2010). (PDF) (Bibtex)


8. V. Romero-García; S. Castiñeira Ibáñez; L. M. García Raffi; J. V. Sánchez Pérez. Comportamiento de barreras de cristales de sonido con dispersores resonantes. REVISTA DE ACÚSTICA. 41, pp. 5 - 11. (2010).

     Invited article due to the Young Research Award in Euronoise 2009.


7. V. Romero-García; J. V. Sánchez Pérez; L. M. García Raffi; J. Manuel Herrero Durá; S. García- Nieto Rodríguez; Francesc Xavier Blasco Ferragud. Hole distribution in phononic crystals: De- sign and optimization. Jour. Acous. Soc. Am. 125, pp. 3774 - 3783. (2009). (PDF) (Bibtex)


6. J. Manuel Herrero Durá; S. García-Nieto Rodríguez; Francesc Xavier Blasco Ferragud; V. Romero- García; J. V. Sánchez Pérez; L. M. García Raffi. Optimization of Sonic Crystal Attenuation Properties by evMOGA multiobjective evolutionary algorithm. Struc. Mult. Opt. 39, pp. 203 - 215. (2009). (PDF) (Bibtex)


5. V. Romero-García; J. V. Sánchez Pérez; L. M. García Raffi; J. Manuel Herrero Durá; S. García- Nieto Rodríguez; Francesc Xavier Blasco Ferragud. High optimization process for increasing the attenuation properties of acoustic metamaterials by means of the creation of defects. Appl. Phys. Lett. 93, pp. 2235021 - 2235023. (2008). (PDF) (Bibtex)


4. E. Fuster García; V. Romero-García; J. V. Sánchez Pérez; L. M. García Raffi. Targeted band gap creation using mixed sonic crystal arrays including resonators and rigid scatterers. Appl. Phys. Lett., 90, pp. 2441041 - 2441043, (2007). (PDF) (Bibtex)


3. V. Romero-García; E. Fuster García; L. M. García Raffi; J. V. Sánchez Pérez; Antonio Uris Martínez. Interferometric method of determining the refraction index of two-dimensional sonic crystals. Phys. Rev. B. 75, pp. 2243051 - 2243058. (2007). (PDF) (Bibtex)


2. V. Romero-García; E. Fuster García; L. M. García Raffi; J. V. Sánchez Pérez; E. A. Sánchez Pérez. A phenomenological model for sonic crystals based on artificial neural networks. Jour. Acous. Soc. Am. 120, pp. 636 - 641. (2006). (PDF) (Bibtex)


1. V. Romero-García; E. Fuster García; L. M. García Raffi; E. A. Sánchez Pérez; M. Sopena Novales; J. Llinares Galiana; J. V. Sánchez Pérez. Band gap creation using quasiordered structures based on sonic crystals. Appl. Phys. Lett. 88, pp. 1741041 - 1741043. (2006). (PDF) (Bibtex)






Preprints

Journal Articles

Books

Fundamentals and Applications of Acoustic Metamaterials: From Seismic to Radio Frequency.

ISTE Ltd 2019

Vicent Romero-García

Anne-Christine Hladky Hennion


This is a training book composed of nine chapters written by experts in the field, giving a broad overview of acoustic metamaterials and their uses. The book is divided into three parts, covering the state-of-the-art, the fundamentals and the real-life applications of acoustic metamaterials.

Book Chapters

1. V. Romero-García, N. Jiménez, and J.-P. Groby, Slow Sound and Critical Coupling to De- sign Deep Subwavelength Acoustic Metamaterials for Perfect Absorption and Efficient Diffusion, Chap. 3, pp 47-72, in Fundamentals and Applications of Acoustic Metamaterials: From Seismic to Radio Frequency, Volume 1, John Wiley & Sons, Inc.


2. V. Romero-García; E. Fuster García; J. V. Sánchez Pérez; L. M. García Raffi; Francesc Xavier Blasco Ferragud; J. Manuel Herrero Durá; Javier Sanchís Saez. Optimization of the acoustic systems. Encyclopedia of Artificial Intelligence. 185, pp. 1296 - 1302. IGI Global - Information Science Reference, 2008. ISSN 9781599048499.


3. V. Romero-García; E. Fuster García; J. V. Sánchez Pérez; L. M. García Raffi; Francesc Xavier Blasco Ferragud; J. Manuel Herrero Durá; Javier Sanchís Saez. Genetic Algorithm in the Optimization of the Acoustic Attenuation System. Lecture Notes in Computer Science. 4507, pp. 614 - 621. (2007).


4. Romero-García V. (2021) Sound Wave Propagation in Sonic Crystals. In: Jiménez N., Umnova O., Groby JP. (eds) Acoustic Waves in Periodic Structures, Metamaterials, and Porous Media. Topics in Applied Physics, vol 143, pp. 65-102. Springer, Cham. https://doi.org/10.1007/978-3-030-84300-7_3


5. Jiménez N., Groby JP., Romero-García V. (2021) The Transfer Matrix Method in Acoustics. In: Jiménez N., Umnova O., Groby JP. (eds) Acoustic Waves in Periodic Structures, Metamaterials, and Porous Media. Topics in Applied Physics, vol 143, pp. 103-164. Springer, Cham. https://doi.org/10.1007/978-3-030-84300-7_4


6. Groby JP., Jiménez N., Romero-García V. (2021) Acoustic Metamaterial Absorbers. In: Jiménez N., Umnova O., Groby JP. (eds) Acoustic Waves in Periodic Structures, Metamaterials, and Porous Media. Topics in Applied Physics, vol 143, pp. 167-204. Springer, Cham. https://doi.org/10.1007/978-3-030-84300-7_5

H index: 27 (Google Scholar),  25 (ISI Web)

i10 Index: 60 (Google Scholar),

Date: 15/12/2021

1. S. Qu, N. Gao, A. Tinel, B. Morvan, V. Romero-García, J.-P. Groby, and P. Sheng, Underwater metamaterial absorber with impedance-matched composite, submitted to Science Advances in Sept. 2021. (Arxiv)


2. M. Malléjac, T. Cavalieri, V. Romero-García, A. Merkel, D. Torrent, J. Christensen, J. Li, and J.-P. Groby, Non-locality of the Willis coupling in laminates, submitted to Wave Motion, special issue Willis Materials, in July 2021.


3. J. Boulvert, T. Humbert, V. Romero-García, G. Gabard. E. R. Fotsing, A. Ross, J. Mardjono, and J.-P. Groby, Perfect, broadband and sub-wavelength duct acoustics absorption achieved by asymmetric absorbers made of 3D printed porous resonators, submitted to Journal of Sound and Vibration in May 2021.


4. E. Chéron, J.-P. Groby, V. Pagneux, S. Félix and V. Romero-García. Experimental characterization of rigid scatterer hyperuniform distributions for audible acoustics. (Arxiv)


5. V. Romero-García, N. Jiménez, J. Groby and V. Pagneux. Acoustic metamaterials for sub-wavelength, broadband, and perfect absorption in ventilated problems. Book chapter.


Several works in preparation currently in different topics as hyperuniform materilas, cloaking, perfect absorption, 3D printed anisotropic porous materials, Willis materials, etc...

Plenary Lectures

Invited talks

1. V. Romero García, N. Jiménez, W. Huang, T. Cox, V. Pagneux and J.-P. Groby, Control of the reflected acoustic waves : Perfect subwavelength absorbers and metadiffusers, Plenary conference , 2nd Franco-Chinses Acoustic Conference, Le Mans, Oct. 2018.



23.  Vicente Romero-García, Vincent Pagneux, Jean-Philippe Groby and Noé Jiménez. Perfect acoustic absorption in reciprocal ventilated problems. EURONOISE2021 congress held in virtual format from 25th to 27th October 2021.


22. V.Romero-García. Control of the acoustic waves in the subwavelength regime: metamaterials for perfect absorption and metadiffusers. Coloquio del Instituto de Ciencas Físicas, Universidad Nacional Autónoma de México, 1st December 2021.

(Youtube link)


21. Vicent Romero-García, Julien Leng, Jean-Philippe Groby, Rubén Picó, Adrien Pelat, François Gautier. Perfect absorption of flexural waves: complex frequency plane interpretation and experimental validation. Workshop of the IRP Coss&Vita: Advances in ELAstoDYNamics, NonLinear mechanics and Stability of architected materials and structures. Créteil, Paris, 18-19 November 2021.


20. V. Romero-García, E. Chéron, S. Kuznetsova, J.-P. Groby, S. Félix, V. Pagneux, & L.M. Garcia-Raffi. Acoustic disordered materials with target scattering properties. Webinar GdR MecaWaves, 1st July 2021.


19. Vicente Romero García, "Research at Metamaterial transversal axis of LAUM". Webinar GdR Ondes, February 2021.


18. Vicente Romero-García, Noé Jiménez, Jean-Philippe Groby, Vincent Pagneux. Control of the reflected acoustic waves in the subwavelength regime: metamaterials for perfect absorption and metadiffusers. Conférence Plénière 2019 GDR ONDES, Oct 2019, Gif-sur-Yvette, France


17. Vicente Romero-García, Noé Jiménez, Vincent Pagneux, Jean-Philippe Groby. Deep Sub-wavelength Metamaterials for Sound Absorption for the Reflection and Ventilation Problems

Metamaterials 2019. 13th International Congress on Artificial Materials for Novel Wave Phenomena, Sep 2019, Rome, Italy.


16. Eric Ballestero, Vicente Romero-García, Noé Jiménez, Jean-Philippe Groby, Haydar Aygun et al.  3D Printed quadratic residue metadiffuser - design and measurements of an optimized deep-subwavelength sound diffuser. 23rd International Congress on Acoustics, integrating 4th EAA Euroregio 2019, Sep 2019, Aachen, Germany


15. Noé Jiménez, Trevor J. Cox, Jean-Philippe Groby, Vicente Romero-García. Beyond phase grating diffusers using locally-resonant metamaterials. 23rd International Congress on Acoustics, Sept. 09-13, 2019 integrating 4th EAA Euroregio 2019, Sep 2019, Aachen, Germany


14. V. Romero-García, N. Jiménez, T. Cox and J.-P. Groby. Deep subwavelength metasurfaces for acoustic diffusion. Workshop GRADIENT, Lille, France, 2018


13. J.-P. Groby, N. Jiménez, V. Pagneux, and V. Romero García, Rainbow-trapping absorbers for transmission problems: Broadband and perfect sound absorbing panels, Euronoise 2018, Crete, May 2018.


12. SLATCOW Method (Spatial Laplace transform for complex wavenumber recovery) for frequency complex wavenumber dispersion relation recovery. A.Geslain, P. Leclaire, A. El-Hafidi, L. Schwan, J.-P. Groby, V. Romero-García. Internoise 2018. Chicago, Illinois, USA, 2018


11. N. Jiménez, V. Romero-García, V. Pagneux, and J.-P. Groby Rainbow-trapping absorbers for transmission problems: broadband and perfect sound absorbing panels, 24th International Congress on Sound and Vibration, London, July 2017.


10. N. Jiménez, V. Romero-García, V. Pagneux, and J.-P. Groby Rainbow-trapping absorbers for transmission problems: broadband and perfect sound absorbing panels, 13th International Conference on Theoretical and Computational Acoustics, Vienna, July 2017.


9. A. Geslain, J.-P. Groby, V. Romero García, F. Cervera, and J. Sánchez-Dehesa, Acoustic characterization of silica aerogel clamped plates for perfect absorption purpose, 174th ASA Meeting, J. Acoust. Soc. Am., 142: 2683, New Orleans, Dec. 2017.


8. V Romero-García, C Bricault, C Pézerat, M Collet, A Pyskir, P Perrard. Evidence of multimodal vibration damping using a single piezoelectric patch with a negative capacitance shunt. The Journal of the Acoustical Society of America (Invited Speaker), (2017)


7. V Romero-García, N Jiménez, V Pagneux, JP Groby. Perfect and broadband acoustic absorption in deep sub-wavelength structures for the reflection and transmission problems. The Journal of the Acoustical Society of America (Invited Speaker), (2017)


6. JP Groby, A Lardeau, V Romero-García. Broadband transmission loss in the audible regime with a 3D sonic crystals by use of resonance overlap. The Journal of the Acoustical Society of America 141 (5), 3885-3885, (2017)


5. V. Romero-García, A. Cebrecos, R. Picó, V.J. Sánchez-Morcillo, M. Botey, R. Herrero, Yu-Chieh Cheng , K. Staliunas. Unlocked Evanescent Waves in Sonic Crystals.  Phononics 2013. 1st International Conference on Phononics Crystals, Metamaterials \& Optomechanics. Sharm El‐Sheikh, Egypt, June 2‐June 7, (2013).


4. V. Romero García; L.M. García Raffi; J. Vasseur; A.-C. Hladky-Hennion; J. V. Sánchez Pérez. Level repulsion states and cavity modes excited by evanescent waves in Sonic Crystals Waveguides. 162nd Meeting of the Acoustical Society of America. San Diego, US 2011.


3. V. Romero García; L.M. García Raffi; J. V. Sánchez Pérez. Theoretical and Experimental Evidence of Evanescent Modes in FInite Sonic Crystals. Phononics 2011. 1st International Conference on Phononics Crystals, Metamaterials \& Optomechanics, Santa Fe, US 2011.


2. V. Romero García; J. V. Sánchez Pérez; L.M. García Raffi. Sonic Crystal barrier with absorbent and resonant scatterers . 160th meeting of the acoustical society of america. 7th iberoamerican congress of acoustics. 17th Mexican congress on acoustics. Cancun, Mexico, (2010)


1. V. Romero García; E. Fuster García; J. V. Sánchez Pérez; L.M. García Raffi. Sonic crystal acoustic barriers based on scatterers with added acoustical properties. INTER-NOISE 2010, the 39th International Congress and Exposition on Noise Control Engineering