default author photo

Carlos De Marqui

University of São Paulo (USP)

SCHOLARLY PAPERS

9

DOWNLOADS

463

TOTAL CITATIONS

3

Scholarly Papers (9)

Engineering Perspectives on Spin-Induced Wave Steering in Elastic Media

Number of pages: 30 Posted: 27 Nov 2025
University of Sao Paulo (USP) - Sao Carlos School of Engineering, Universidade Estadual de Campinas (UNICAMP) and University of São Paulo (USP)
Downloads 66 (921,129)

Abstract:

Loading...

Spin Angular Momentum, Chiral Excitation, Directional Wave Propagation, Beam Waveguides

Engineering Perspectives on Spin-Induced Wave Steering in Elastic Media

Number of pages: 30 Posted: 30 Jan 2026
University of Sao Paulo (USP) - Sao Carlos School of Engineering, affiliation not provided to SSRN and University of São Paulo (USP)
Downloads 22 (1,486,852)

Abstract:

Loading...

Spin Angular Momentum, Chiral excitation, Directional wave propagation, Beam waveguides

2.

Vibro-Acoustic Performance of Graded Piezoelectric Metamaterial Plates

Number of pages: 20 Posted: 23 Jan 2023
University of São Paulo (USP), University of São Paulo (USP) and University of São Paulo (USP)
Downloads 78 (816,709)

Abstract:

Loading...

metamaterial, Piezoelectric, vibration attenuation, Noise control

3.

Broadening the Frequency Response of a Duffing-Type Piezoelectric Shunt By Means of Negative Capacitance

Number of pages: 15 Posted: 25 Sep 2023
affiliation not provided to SSRN, Georgia Institute of Technology, Georgia Institute of Technology and University of São Paulo (USP)
Downloads 67 (907,769)
Citation 1

Abstract:

Loading...

Duffing oscillator, negative capacitance, piezoelectric shunt circuits, nonlinear broadband dynamics

4.

Programmable Topological Interface States for Space-Time Wave Localization in Piezoelectric Metamaterials

Number of pages: 21 Posted: 03 May 2025
Bruno Alceu Souto, Danilo Beli and Carlos De Marqui
affiliation not provided to SSRN, Eindhoven University of Technology (TUE) - Eindhoven Center for Innovation Studies (ECIS) and University of São Paulo (USP)
Downloads 51 (1,052,702)

Abstract:

Loading...

Metamaterials, piezoelectricity, topological interface, programmable metamaterial, wave localization

5.

Sound directivity control by tailoring vibration modes in piezoelectric metamaterial plates

Number of pages: 42 Posted: 24 Feb 2026
University of São Paulo (USP), KU Leuven, University of São Paulo (USP), KU Leuven, KU Leuven and University of São Paulo (USP)
Downloads 42 (1,157,785)

Abstract:

Loading...

Vibroacoustics, Metamaterials, Piezoelectricity, Vibration Mode Shaping, Sound Directivity Control

6.

Experimentally Validated Reconfigurable Piezoelectric Metamaterial Plate for Sound Directivity Control

Number of pages: 31 Posted: 23 Oct 2025
University of São Paulo (USP), KU Leuven, University of São Paulo (USP), KU Leuven, KU Leuven and University of São Paulo (USP)
Downloads 37 (1,222,651)

Abstract:

Loading...

acoustics, Metamaterial plate, Shunt circuit, Reconfigurable sound directivity

7.

Tailoring vibration modes in piezoelectric metamaterial beams for sound directivity control

Number of pages: 32 Posted: 15 Oct 2025
University of São Paulo (USP), University of São Paulo (USP), affiliation not provided to SSRN and University of São Paulo (USP)
Downloads 37 (1,236,159)

Abstract:

Loading...

Piezoelectricity, metamaterial, vibration modes, vibroacoustic, sound

8.

Reconfigurable Sound Directivity from a Piezoelectric Metamaterial Plate

Number of pages: 24 Posted: 27 Jul 2023
University of São Paulo (USP), University of São Paulo (USP) and University of São Paulo (USP)
Downloads 35 (1,249,711)

Abstract:

Loading...

Acoustics, sound directivity, piezoelectricity, metamaterial plate

9.

Broadband and Multimode Vibration Attenuation in One-Dimensional Duffing- and Nes-Type Piezoelectric Metastructures

Number of pages: 32 Posted: 27 Dec 2023
Jaime Alberto Mosquera Sánchez and Carlos De Marqui
affiliation not provided to SSRN and University of São Paulo (USP)
Downloads 28 (1,345,526)
Citation 2

Abstract:

Loading...

Nonlinear piezoelectric metastructures, broadband vibration attenuation, multimode vibration attenuation, nonlinear periodic structures, wave supratransmission