Andrea Alù

Research interests

Publications

• Planar chiral metasurfaces with maximal and tunable chiroptical response driven by bound states in the continuum

  Nature Communications · 2022 · 10.1038/s41467-022-31877-1

• Exceptional points in optics and photonics

  Science · 2019 · https://doi.org/10.1126/science.aar7709

• Machine-learning reprogrammable metasurface imager

  Nature Communications · 2019 · 10.1038/s41467-019-09103-2

• Electromagnetic Nonreciprocity

  Physical Review Applied · 2018 · https://doi.org/10.1103/physrevapplied.10.047001

• Observation of higher-order topological acoustic states protected by generalized chiral symmetry

  Nature Materials · 2018 · 10.1038/s41563-018-0252-9

• Non-reciprocal photonics based on time modulation

  Nature Photonics · 2017 · 10.1038/s41566-017-0051-x

• A Reconfigurable Active Huygens' Metalens

  Advanced Materials · 2017 · https://doi.org/10.1002/adma.201606422

• Nonlinear metasurfaces: a paradigm shift in nonlinear optics

  Materials Today · 2017 · 10.1016/j.mattod.2017.06.007

• Chirality detection of enantiomers using twisted optical metamaterials

  Nature Communications · 2017 · 10.1038/ncomms14180

• Controlling sound with acoustic metamaterials

  Nature Reviews Materials · 2016 · https://doi.org/10.1038/natrevmats.2016.1

• Floquet topological insulators for sound

  Nature Communications · 2016 · 10.1038/ncomms11744

• Topologically robust sound propagation in an angular-momentum-biased graphene-like resonator lattice

  Nature Communications · 2015 · 10.1038/ncomms9260

• Nanophotonics: Shrinking light-based technology

  Science · 2015 · 10.1126/science.1261243

• An invisible acoustic sensor based on parity-time symmetry

  Nature Communications · 2015 · 10.1038/ncomms6905

• Giant nonlinear response from plasmonic metasurfaces coupled to intersubband transitions

  Nature · 2014 · 10.1038/nature13455

• Sound Isolation and Giant Linear Nonreciprocity in a Compact Acoustic Circulator

  Science · 2014 · 10.1126/science.1246957

• Magnetic-free non-reciprocity and isolation based on parametrically modulated coupled-resonator loops

  Nature Physics · 2014 · 10.1038/nphys3134

• Performing Mathematical Operations with Metamaterials

  Science · 2014 · https://doi.org/10.1126/science.1242818

• Full Control of Nanoscale Optical Transmission with a Composite Metascreen

  Physical Review Letters · 2013 · 10.1103/physrevlett.110.203903

• Twisted optical metamaterials for planarized ultrathin broadband circular polarizers

  Nature Communications · 2012 · 10.1038/ncomms1877

• Manipulating light polarization with ultrathin plasmonic metasurfaces

  Physical Review B · 2011 · 10.1103/physrevb.84.205428

• Atomically Thin Surface Cloak Using Graphene Monolayers

  ACS Nano · 2011 · 10.1021/nn201622e

• Experimental Verification of Epsilon-Near-Zero Metamaterial Coupling and Energy Squeezing Using a Microwave Waveguide

  Physical Review Letters · 2008 · 10.1103/physrevlett.100.033903

• Epsilon-near-zero metamaterials and electromagnetic sources: Tailoring the radiation phase pattern

  Physical Review B · 2007 · 10.1103/physrevb.75.155410

• Achieving transparency with plasmonic and metamaterial coatings

  Physical Review E · 2005 · 10.1103/physreve.72.016623

• Circuit Elements at Optical Frequencies: Nanoinductors, Nanocapacitors, and Nanoresistors

  Physical Review Letters · 2005 · 10.1103/physrevlett.95.095504

Current projects

No projects listed.