Harnessing rainbow trapping via hybrid electromechanical metastructures for enhanced energy harvesting and vibration attenuation

Experimental Observation of Temporal Pumping in Electromechanical Waveguides

(2021) Yiwei Xia et al.   PHYSICAL REVIEW LETTERS

Selective Mode Conversion and Rainbow Trapping via Graded Elastic Waveguides

(2021) Jacopo M. De Ponti et al.   Physical Review Applied

Experimental Observation of Nonreciprocal Band Gaps in a Space-Time-Modulated Beam Using a Shunted Piezoelectric Array

(2020) J. Marconi et al.   Physical Review Applied

Digitally Programmable Resonant Elastic Metamaterials

(2020) Christopher Sugino et al.   Physical Review Applied

Experimental investigation of amplification, via a mechanical delay-line, in a rainbow-based metamaterial for energy harvesting

(2020) J. M. De Ponti et al.   APPLIED PHYSICS LETTERS

Graded multifunctional piezoelectric metastructures for wideband vibration attenuation and energy harvesting

(2020) M Alshaqaq et al.   Smart Materials and Structures

Time-Periodic Stiffness Modulation in Elastic Metamaterials for Selective Wave Filtering: Theory and Experiment

(2019) Giuseppe Trainiti et al.   PHYSICAL REVIEW LETTERS

An analytical framework for locally resonant piezoelectric metamaterial plates

(2019) C. Sugino et al.   INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES

Analysis of multifunctional piezoelectric metastructures for low-frequency bandgap formation and energy harvesting

(2018) C Sugino et al.   JOURNAL OF PHYSICS D-APPLIED PHYSICS

Merging mechanical and electromechanical bandgaps in locally resonant metamaterials and metastructures

(2018) C. Sugino et al.   JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS

Electrical tuning of elastic wave propagation in nanomechanical lattices at MHz frequencies

(2018) Jinwoong Cha et al.   Nature Nanotechnology

Experimental realization of on-chip topological nanoelectromechanical metamaterials

(2018) Jinwoong Cha et al.   NATURE

Mechanics of longitudinal and flexural locally resonant elastic metamaterials using a structural power flow approach

(2017) Hasan B. Al Ba'ba'a et al.   INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES

A general theory for bandgap estimation in locally resonant metastructures

(2017) C. Sugino et al.   JOURNAL OF SOUND AND VIBRATION

An investigation of electroelastic bandgap formation in locally resonant piezoelectric metastructures

(2017) C Sugino et al.   Smart Materials and Structures

Enhanced sensing and conversion of ultrasonic Rayleigh waves by elastic metasurfaces

(2017) Andrea Colombi et al.   Scientific Reports

Perfect and broadband acoustic absorption by critically coupled sub-wavelength resonators

(2016) V. Romero-García et al.   Scientific Reports

Metamaterial-inspired structures and concepts for elastoacoustic wave energy harvesting

(2013) M Carrara et al.   Smart Materials and Structures

Acoustic rainbow trapping

(2013) Jie Zhu et al.   Scientific Reports

Experimental evidence of locally resonant sonic band gap in two-dimensional phononic stubbed plates

(2011) Mourad Oudich et al.   PHYSICAL REVIEW B

Experimental verification of the rainbow trapping effect in adiabatic plasmonic gratings

(2011) Q. Gan et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

A holey-structured metamaterial for acoustic deep-subwavelength imaging

(2010) J. Zhu et al.   Nature Physics