activity
20142023
most citedObservation of a phononic quadrupole topological insulator

998 citations · 1.9k across the 14 of their papers we have counts for

collaborators

15 papers

q-bio.NC2023

Personalized identification, prediction, and stimulation of neural oscillations via data-driven models of epileptic network dynamics

Tena Dubcek, Debora Ledergerber, Jana Thomann +4

Neural oscillations are considered to be brain-specific signatures of information processing and communication in the brain. They also reflect pathological brain activity in neurol…

eess.SP2021★ 1 cited

Binary classification of spoken words with passive phononic metamaterials

Tena Dubček, Daniel Moreno-Garcia, Thomas Haag +11

Mitigating the energy requirements of artificial intelligence requires novel physical substrates for computation. Phononic metamaterials have a vanishingly low power dissipation an…

physics.app-ph2021

Broadband acoustic invisibility and illusions

Theodor S. Becker, Dirk-Jan van Manen, Thomas Haag +6

Rendering objects invisible to impinging acoustic waves (cloaking) and creating acoustic illusions (holography) has been attempted using active and passive approaches. While passiv…

cond-mat.mes-hall2020★ 6 cited

Discovery of topological metamaterials by symmetry relaxation and smooth topological indicators

Cyrill Bösch, Tena Dubček, Frank Schindler +2

Robustness against small perturbations is a crucial feature of topological properties. This robustness is both a source of theoretical interest and a drive for technological applic…

cond-mat.mes-hall2019★ 143 cited

Experimental characterization of fragile topology in an acoustic metamaterial

Valerio Peri, Zhi-Da Song, Marc Serra-Garcia +7

Symmetries crucially underlie the classification of topological phases of matter. Most materials, both natural as well as architectured, possess crystalline symmetries. Recent theo…

cs.ET2019★ 19 cited

Turing complete mechanical processor via automated nonlinear system design

Marc Serra-Garcia

Nanomechanical computers promise a greatly improved energetic efficiency compared to their electrical counterparts. However, progress towards this goal is hindered by a lack of mod…

physics.app-ph2018★ 20 cited

Characterization of vertically aligned carbon nanotube forests grown on stainless steel surfaces

Eleftheria Roumeli, Marianna Diamantopoulou, Marc Serra-Garcia +3

Vertically aligned carbon nanotube (CNT) forests are a particularly interesting class of nanomaterials, because they combine multifunctional properties, such as high energy absorpt…

cond-mat.mes-hall2018★ 214 cited

Observation of Quadrupole Transitions and Edge Mode Topology in an LC network

Marc Serra-Garcia, Roman Süsstrunk, Sebastian D. Huber

High-order topological insulators are a recent development extending the topological theory of charge polarization to higher multipole moments. Since their theoretical proposal, se…

cond-mat.other2018★ 136 cited

Axial-field-induced chiral channels in an acoustic Weyl system

Valerio Peri, Marc Serra-Garcia, Roni Ilan +1

Condensed-matter and other engineered systems, such as cold atoms, photonic, or phononic metamaterials, have proven to be versatile platforms for the observation of low-energy coun…

cond-mat.mtrl-sci2017★ 998 cited

Observation of a phononic quadrupole topological insulator

Marc Serra-Garcia, Valerio Peri, Roman Süsstrunk +4

The modern theory of charge polarization in solids is based on a generalization of Berry's phase. Its possible quantization lies at the heart of our understanding of all systems wi…

physics.app-ph2017★ 19 cited

Tunable, synchronized frequency down-conversion in magnetic lattices with defects

Marc Serra-Garcia, Miguel Molerón, Chiara Daraio

We study frequency conversion in nonlinear mechanical lattices, focusing on a chain of magnets as a model system. We show that by inserting mass defects at suitable locations, we c…

cond-mat.mtrl-sci2016★ 205 cited

Designing Perturbative Metamaterials from Discrete Models: From Veselago lenses to topological insulators

Kathryn H. Matlack, Marc Serra-Garcia, Antonio Palermo +2

Discrete models provide concise descriptions of complex physical phenomena, such as negative refraction, topological insulators, and Anderson localization. While there are multiple…

cond-mat.stat-mech2016★ 55 cited

A mechanical autonomous stochastic heat engine

Marc Serra-Garcia, André Foehr, Miguel Molerón +3

Stochastic heat engines are devices that generate work from random thermal motion using a small number of highly fluctuating degrees of freedom. Proposals for such devices have exi…

physics.class-ph2015★ 101 cited

Visco-thermal effects in acoustic metamaterials: from total transmission to total reflection and high absorption

Miguel Molerón, Marc Serra-Garcia, Chiara Daraio

We theoretically and experimentally investigate visco-thermal effects on the acoustic propagation through metamaterials consisting of rigid slabs with subwavelength slits embedded…

cond-mat.mtrl-sci2014★ 8 cited

Extraordinary stiffness tunability through thermal expansion of nonlinear defect modes

Marc Serra-Garcia, Joseph Lydon, Chiara Daraio

Incremental stiffness characterizes the variation of a material's force response to a small deformation change. Typically materials have an incremental stiffness that is fixed and…