By Associate Professor David Anthony Powell

Journal articles

Melnikov A; Köble S; Schweiger S; Marburg S; Powell DA, 2024, 'Shape optimized acoustic metagratings for anomalous refraction under strong thermoviscous effects', Scientific Reports, 14, http://dx.doi.org/10.1038/s41598-024-76240-0

KRASIKOVA M; PAVLIUK A; MELNIKOV A; POWELL D; MARBURG S; BOGDANOV A, 2024, 'Noise-insulating structures based on supercells and chirped lattices enhanced via tuning of local coupling', INTER-NOISE and NOISE-CON Congress and Conference Proceedings, 270, pp. 9549 - 9556, http://dx.doi.org/10.3397/in_2024_4263

Krasikova M; Pavliuk A; Krasikov S; Kuzmin M; Lutovinov A; Melnikov A; Baloshin Y; Powell DA; Marburg S; Bogdanov A, 2024, 'Broadband noise-insulating periodic structures made of coupled Helmholtz resonators', APL Materials, 12, http://dx.doi.org/10.1063/5.0175167

Kronowetter F; Maeder M; Chiang YK; Huang L; Schmid JD; Oberst S; Powell DA; Marburg S, 2023, 'Realistic prediction and engineering of high-Q modes to implement stable Fano resonances in acoustic devices', Nature Communications, 14, http://dx.doi.org/10.1038/s41467-023-42621-8

Pavliuk A; Krasikova M; Krasikov S; Melnikov A; Baloshin Y; Powell DA; Marburg S; Bogdanov A, 2023, 'The influence of structural changes and defects on noise mitigation properties of the periodic structures based on coupled Helmholtz resonators', INTER-NOISE and NOISE-CON Congress and Conference Proceedings, 268, pp. 5053 - 5061, http://dx.doi.org/10.3397/in_2023_0718

Le DH; Kronowetter F; Chiang Y; Rao J; Maeder M; Marburg S; Powell D, 2023, 'Bistable origami-inspired acoustics metasurface for dynamic beam scanning', The Journal of the Acoustical Society of America, 154, pp. A233 - A233, http://dx.doi.org/10.1121/10.0023383

Yang D; Chiang Y; Powell D, 2023, 'Manipulating the phase and group delay of a unit cell in metasurface via impedance engineering', The Journal of the Acoustical Society of America, 154, pp. A233 - A233, http://dx.doi.org/10.1121/10.0023380

Kronowetter F; Pretsch L; Chiang YK; Melnikov A; Sepehrirahnama S; Oberst S; Powell DA; Marburg S, 2023, 'Sound attenuation enhancement of acoustic meta-atoms via couplinga)', Journal of the Acoustical Society of America, 154, pp. 842 - 851, http://dx.doi.org/10.1121/10.0020570

Huang L; Xu L; Powell DA; Padilla WJ; Miroshnichenko AE, 2023, 'Resonant leaky modes in all-dielectric metasystems: Fundamentals and applications', Physics Reports, 1008, pp. 1 - 66, http://dx.doi.org/10.1016/j.physrep.2023.01.001

Krasikova M; Krasikov S; Melnikov A; Baloshin Y; Marburg S; Powell DA; Bogdanov A, 2023, 'Metahouse: Noise-Insulating Chamber Based on Periodic Structures', Advanced Materials Technologies, 8, http://dx.doi.org/10.1002/admt.202200711

Huang L; Huang S; Shen C; Yves S; Pilipchuk AS; Ni X; Kim S; Chiang YK; Powell DA; Zhu J; Cheng Y; Li Y; Sadreev AF; Alù A; Miroshnichenko AE, 2023, 'Acoustic resonances in non-Hermitian open systems', Nature Reviews Physics, http://dx.doi.org/10.1038/s42254-023-00659-z

Esmati Z; Powell DA; Skipper MC; Abdalla MD; Tyo JS, 2023, 'Development of an Equivalent Circuit Model for the Design of Array of Electrically Small Antennas', IEEE Transactions on Antennas and Propagation, 71, pp. 381 - 392, http://dx.doi.org/10.1109/TAP.2022.3161326

Slobozhanyuk AP; Shchelokova AV; Dobrykh DA; Seregin PS; Powell DA; Shadrivov IV; Webb AG; Belov PA; Lapine M, 2022, 'Detunable Wire Metasurface for Applications in Magnetic Resonance Imaging', Bulletin of the Russian Academy of Sciences: Physics, 86, pp. S216 - S221, http://dx.doi.org/10.3103/S1062873822701040

Huang L; Jia B; Pilipchuk AS; Chiang Y; Huang S; Li J; Shen C; Bulgakov EN; Deng F; Powell DA; Cummer SA; Li Y; Sadreev AF; Miroshnichenko AE, 2022, 'General Framework of Bound States in the Continuum in an Open Acoustic Resonator', Physical Review Applied, 18, http://dx.doi.org/10.1103/PhysRevApplied.18.054021

Sepehrirahnama S; Oberst S; Chiang YK; Powell DA, 2022, 'Willis Coupling-Induced Acoustic Radiation Force and Torque Reversal', Physical Review Letters, 129, http://dx.doi.org/10.1103/PhysRevLett.129.174501

Sepehrirahnama S; Ray Mohapatra A; Oberst S; Chiang YK; Powell DA; Lim KM, 2022, 'Acoustofluidics 24: theory and experimental measurements of acoustic interaction force', Lab on a Chip, 22, pp. 3290 - 3313, http://dx.doi.org/10.1039/d2lc00447j

Melnikov A; Köble S; Schweiger S; Chiang YK; Marburg S; Powell DA, 2022, 'Microacoustic Metagratings at Ultra-High Frequencies Fabricated by Two-Photon Lithography', Advanced Science, 9, http://dx.doi.org/10.1002/advs.202200990

Huang L; Jia B; Chiang YK; Huang S; Shen C; Deng F; Yang T; Powell DA; Li Y; Miroshnichenko AE, 2022, 'Topological Supercavity Resonances in the Finite System', Advanced Science, 9, http://dx.doi.org/10.1002/advs.202200257

Fathnan AA; Hossain TM; Mahmudin D; Wijayanto YN; Powell DA, 2022, 'Characterization of Broadband Focusing Microwave Metasurfaces at Oblique Incidence', IEEE Transactions on Antennas and Propagation, 70, pp. 2023 - 2032, http://dx.doi.org/10.1109/TAP.2021.3118848

Sepehrirahnama S; Oberst S; Chiang YK; Powell D, 2021, 'Acoustic radiation force and radiation torque beyond particles: Effects of nonspherical shape and Willis coupling', Physical Review E, 104, http://dx.doi.org/10.1103/PhysRevE.104.065003

Chiang YK; Quan L; Peng Y; Sepehrirahnama S; Oberst S; Alù A; Powell DA, 2021, 'Scalable Metagrating for Efficient Ultrasonic Focusing', Physical Review Applied, 16, http://dx.doi.org/10.1103/PhysRevApplied.16.064014

Huang L; Chiang YK; Huang S; Shen C; Deng F; Cheng Y; Jia B; Li Y; Powell DA; Miroshnichenko AE, 2021, 'Sound trapping in an open resonator', Nature Communications, 12, http://dx.doi.org/10.1038/s41467-021-25130-4

Olk AE; Liu M; Powell DA, 2021, 'Printed tapered leaky-wave antennas for W-band frequencies', IEEE Transactions on Antennas and Propagation, 70, pp. 900 - 910, http://dx.doi.org/10.1109/TAP.2021.3111291

Rashid MM; Olk AE; Hattori HT; Powell DA, 2021, 'A Terahertz gradient metasurface based on hybridized dipole and quadrupole resonances', Journal of Physics D: Applied Physics, 54, http://dx.doi.org/10.1088/1361-6463/abcd5f

Fathnan AA; Olk AE; Powell DA, 2020, 'Bandwidth limit and synthesis approach for single resonance ultrathin metasurfaces', Journal of Physics D: Applied Physics, 53, pp. 495304, http://dx.doi.org/10.1088/1361-6463/abb390

Fathnan AA; Liu M; Powell DA, 2020, 'Achromatic Huygens’ Metalenses with Deeply Subwavelength Thickness', Advanced Optical Materials, 8, http://dx.doi.org/10.1002/adom.202000754

Chiang YK; Quan L; Peng Y; Alu A; Powell D, 2020, 'Acoustic focusing using efficient ultrasonic metagratings', The Journal of the Acoustical Society of America, 148, pp. 2498 - 2498, http://dx.doi.org/10.1121/1.5146927

Olk AE; MacChi PEM; Powell DA, 2020, 'High-Efficiency Refracting Millimeter-Wave Metasurfaces', IEEE Transactions on Antennas and Propagation, 68, pp. 5453 - 5462, http://dx.doi.org/10.1109/TAP.2020.2975840

Chiang YK; Oberst S; Melnikov A; Quan L; Marburg S; Alù A; Powell DA, 2020, 'Reconfigurable Acoustic Metagrating for High-Efficiency Anomalous Reflection', Physical Review Applied, 13, pp. 064067, http://dx.doi.org/10.1103/PHYSREVAPPLIED.13.064067

Manjunath S; Liu M; Raj V; Aoni RA; Powell DA; Shadrivov IV; Rahmani M, 2020, 'Dual-Region Resonant Meander Metamaterial', Advanced Optical Materials, 8, http://dx.doi.org/10.1002/adom.201901658

Melnikov A; Maeder M; Friedrich N; Pozhanka Y; Wollmann A; Scheffler M; Oberst S; Powell D; Marburg S, 2020, 'Acoustic metamaterial capsule for reduction of stage machinery noise', Journal of the Acoustical Society of America, 147, pp. 1491 - 1503, http://dx.doi.org/10.1121/10.0000857

Olk AE; Powell DA, 2020, 'Huygens Metasurface Lens for W-Band Switched Beam Antenna Applications', IEEE Open Journal of Antennas and Propagation, 1, pp. 290 - 299, http://dx.doi.org/10.1109/OJAP.2020.3003718

Liu M; Yang Q; Rifat AA; Raj V; Komar A; Han J; Rahmani M; Hattori HT; Neshev D; Powell DA; Shadrivov IV, 2019, 'Deeply Subwavelength Metasurface Resonators for Terahertz Wavefront Manipulation', Advanced Optical Materials, 7, http://dx.doi.org/10.1002/adom.201900736

Melnikov A; Chiang YK; Quan L; Oberst S; Alù A; Marburg S; Powell D, 2019, 'Acoustic meta-atom with experimentally verified maximum Willis coupling', Nature Communications, 10, pp. 3148, http://dx.doi.org/10.1038/s41467-019-10915-5

Olk AE; Powell DA, 2019, 'Accurate Metasurface Synthesis Incorporating Near-Field Coupling Effects', Physical Review Applied, 11, pp. 064007, http://dx.doi.org/10.1103/PhysRevApplied.11.064007

Jordaan J; Punzet S; Melnikov A; Oberst S; Sanches A; Marburg S; Powell D, 2018, 'Measuring monopole and dipole polarizability of acoustic meta-atoms', Applied Physics Letters, 113, pp. 224102, http://dx.doi.org/10.1063/1.5052661

Fathnan AA; Powell DA, 2018, 'Bandwidth and size limits of achromatic printed-circuit metasurfaces', Optics Express, 26, pp. 29440 - 29450, http://dx.doi.org/10.1364/OE.26.029440

Liu M; Powell DA; Zarate Y; Shadrivov IV, 2018, 'Huygens' Metadevices for Parametric Waves', Physical Review X, 8, pp. 031077, http://dx.doi.org/10.1103/PhysRevX.8.031077

Zárate Y; Shadrivov IV; Powell DA, 2017, 'Tunable focusing by a flexible metasurface', Photonics and Nanostructures - Fundamentals and Applications, 26, pp. 62 - 68, http://dx.doi.org/10.1016/j.photonics.2017.07.004

Liu M; Powell DA; Guo R; Shadrivov IV; Kivshar YS, 2017, 'Polarization-Induced Chirality in Metamaterials via Optomechanical Interaction', Advanced Optical Materials, 5, http://dx.doi.org/10.1002/adom.201600760

Cole MA; Chen WC; Liu M; Kruk SS; Padilla WJ; Shadrivov IV; Powell DA, 2017, 'Strong Broadband Terahertz Optical Activity through Control of the Blaschke Phase with Chiral Metasurfaces', Physical Review Applied, 8, pp. 014019, http://dx.doi.org/10.1103/PhysRevApplied.8.014019

Powell DA, 2017, 'Interference between the Modes of an All-Dielectric Meta-atom', Physical Review Applied, 7, pp. 034006, http://dx.doi.org/10.1103/PhysRevApplied.7.034006

Liu M; Susli M; Silva D; Putrino G; Kala H; Fan S; Cole M; Faraone L; Wallace VP; Padilla WJ; Powell DA; Shadrivov IV; Martyniuk M, 2017, 'Ultrathin tunable terahertz absorber based on MEMS-driven metamaterial', Microsystems and Nanoengineering, 3, pp. 17033, http://dx.doi.org/10.1038/micronano.2017.33

Cole MA; Powell DA; Shadrivov IV, 2016, 'Strong terahertz absorption in all-dielectric Huygens' metasurfaces', Nanotechnology, 27, http://dx.doi.org/10.1088/0957-4484/27/42/424003

Zarate Y; Babaee S; Kang SH; Neshev DN; Shadrivov IV; Bertoldi K; Powell DA, 2016, 'Elastic metamaterials for tuning circular polarization of electromagnetic waves', Scientific Reports, 6, pp. 28273, http://dx.doi.org/10.1038/srep28273

Xu WZ; Ren FF; Ye J; Lu H; Liang L; Huang X; Liu M; Shadrivov IV; Powell DA; Yu G; Jin B; Zhang R; Zheng Y; Tan HH; Jagadish C, 2016, 'Electrically tunable terahertz metamaterials with embedded large-area transparent thin-film transistor arrays', Scientific Reports, 6, pp. 23486, http://dx.doi.org/10.1038/srep23486

Liu M; Fan K; Padilla W; Powell DA; Zhang X; Shadrivov IV, 2016, 'Tunable Meta-Liquid Crystals', Advanced Materials, 28, pp. 1553 - 1558, http://dx.doi.org/10.1002/adma.201504924

Liu L; Zarate Y; Hattori HT; Neshev DN; Shadrivov IV; Powell DA, 2016, 'Terahertz focusing of multiple wavelengths by graphene metasurfaces', Applied Physics Letters, 108, http://dx.doi.org/10.1063/1.4940231

Matsui T; Inose Y; Powell DA; Shadrivov IV, 2016, 'Electroactive Tuning of Double-Layered Metamaterials Based on π-Conjugated Polymer Actuators', Advanced Optical Materials, 4, pp. 135 - 140, http://dx.doi.org/10.1002/adom.201500276

Slobozhanyuk AP; Ginzburg P; Powell DA; Iorsh I; Shalin AS; Segovia P; Krasavin AV; Wurtz GA; Podolskiy VA; Belov PA; Zayats AV, 2015, 'Purcell effect in hyperbolic metamaterial resonators', Physical Review B - Condensed Matter and Materials Physics, 92, http://dx.doi.org/10.1103/PhysRevB.92.195127

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