Topological nano-photonics

Pubblicazioni

Untying the insulating and superconducting orders in magic-angle graphene

Autori: Petr Stepanov, Ipsita Das, Xiaobo Lu, Ali Fahimniya, Kenji Watanabe, Takashi Taniguchi, Frank H. L. Koppens, Johannes Lischner, Leonid Levitov, Dmitri K. Efetov
Pubblicato in: Nature, Numero 583/7816, 2020, Pagina/e 375-378, ISSN 0028-0836
Editore: Nature Publishing Group
DOI: 10.1038/s41586-020-2459-6

High-Harmonic Generation Enhancement with Graphene Heterostructures

Autori: Irati Alonso Calafell, Lee A. Rozema, Alessandro Trenti, Justus Bohn, Eduardo J. C. Dias, Philipp K. Jenke, Kishan S. Menghrajani, David Alcaraz Iranzo, F. Javier García de Abajo, Frank H. L. Koppens, Euan Hendry, Philip Walther
Pubblicato in: Advanced Optical Materials, 2022, ISSN 2195-1071
Editore: WIley
DOI: 10.1002/adom.202200715

Optical and plasmonic properties of twisted bilayer graphene: Impact of interlayer tunneling asymmetry and ground-state charge inhomogeneity

Autori: Novelli, Pietro; Torre, Iacopo; Koppens, Frank H. L.; Taddei, Fabio; Polini, Marco
Pubblicato in: PHYSICAL REVIEW B, 2020, ISSN 2469-9950
Editore: APS
DOI: 10.1103/physrevb.102.125403

Giant ultra-broadband photoconductivity in twisted graphene heterostructures(embargo months pending to know)

Autori: Giant ultra-broadband photoconductivity in twisted graphene heterostructures
Pubblicato in: Nature Photonics, 2023, ISSN 1749-4885
Editore: Nature Pub. Group
DOI: 10.1038/s41566-023-01291-0

Nano-imaging photoresponse in a moire unit cell of minimally twisted bilayer graphene

Autori: Hesp, Niels C. H.; Torre, Iacopo; Barcons-Ruiz, David; Sheinfux, Hanan Herzig; Watanabe, Kenji; Taniguchi, Takashi; Kumar, Roshan Krishna; Koppens, Frank H. L.
Pubblicato in: NATURE COMMUNICATIONS, 2021, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/s41467-021-21862-5

Giant enhancement of third-harmonic generation in graphene-metal heterostructures

Autori: Alonso Calafell, Irati; Rozema, Lee A.; Alcaraz Iranzo, David; Trenti, Alessandro; Jenke, Philipp K.; Cox, Joel D.; Kumar, Avinash; Bieliaiev, Hlib; Nanot, Sebastien; Peng, Cheng; Efetov, Dmitri K.; Hong, Jin-Yong; Kong, Jing; Englund, Dirk R.; Garcia de Abajo, F. Javier; Koppens, Frank H. L.; Walther, Philip
Pubblicato in: NATURE NANOTECHNOLOGY, 2021, ISSN 1748-3387
Editore: Nature Publishing Group
DOI: 10.1038/s41565-020-00808-w

Quantum surface-response of metals revealed by acoustic graphene plasmons

Autori: Goncalves, P. A. D.; Christensen, Thomas; Peres, Nuno M. R.; Jauho, Antti-Pekka; Epstein, Itai; Koppens, Frank H. L.; Soljacic, Marin; Mortensen, N. Asger
Pubblicato in: NATURE COMMUNICATIONS, 2021, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/s41467-021-23061-8

Far-field excitation of single graphene plasmon cavities with ultracompressed mode volumes

Autori: Itai Epstein, David Alcaraz, Zhiqin Huang, Varun-Varma Pusapati, Jean-Paul Hugonin, Avinash Kumar, Xander M. Deputy, Tymofiy Khodkov, Tatiana G. Rappoport, Jin-Yong Hong, Nuno M. R. Peres, Jing Kong, David R. Smith, Frank H. L. Koppens
Pubblicato in: Science, Numero 368/6496, 2020, Pagina/e 1219-1223, ISSN 0036-8075
Editore: American Association for the Advancement of Science
DOI: 10.1126/science.abb1570

Highly confined in-plane propagating exciton-polaritons on monolayer semiconductors

Autori: Itai Epstein, André J Chaves, Daniel A Rhodes, Bettina Frank, Kenji Watanabe, Takashi Taniguchi, Harald Giessen, James C Hone, Nuno M R Peres, Frank H L Koppens
Pubblicato in: 2D Materials, Numero 7/3, 2020, Pagina/e 035031, ISSN 2053-1583
Editore: IOP Science
DOI: 10.1088/2053-1583/ab8dd4

Combining density functional theory with macroscopic QED for quantum light-matter interactions in 2D materials

Autori: Svendsen, Mark Kamper; Kurman, Yaniv; Schmidt, Peter; Koppens, Frank; Kaminer, Ido; Thygesen, Kristian S.
Pubblicato in: NATURE COMMUNICATIONS, 2021, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/s41467-021-23012-3

Tunable free-electron X-ray radiation from van der Waals materials

Autori: Shentcis, Michael; Budniak, Adam K.; Shi, Xihang; Dahan, Raphael; Kurman, Yaniv; Kalina, Michael; Herzig Sheinfux, Hanan; Blei, Mark; Svendsen, Mark Kamper; Amouyal, Yaron; Tongay, Sefaattin; Thygesen, Kristian Sommer; Koppens, Frank H. L.; Lifshitz, Efrat; Garcia de Abajo, F. Javier; Wong, Liang Jie; Kaminer, Ido
Pubblicato in: NATURE PHOTONICS, 2020, ISSN 1749-4885
Editore: Nature Pub. Group
DOI: 10.1038/s41566-020-0689-7

WSe2 as Transparent Top Gate for Infrared Near-Field Microscopy

Autori: Niels C. H. Hesp, Mark Kamper Svendsen, Kenji Watanabe, Takashi Taniguchi, Kristian S. Thygesen, Iacopo Torre, Frank H. L. Koppens
Pubblicato in: NANO LETTERS, 2022, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.2c01658

Quantum nonlocal theory of topological Fermi arc plasmons in Weyl semimetals

Autori: Gian Marcello Andolina, Francesco M. D. Pellegrino, Frank H. L. Koppens, Marco Polini
Pubblicato in: Physical Review B, Numero 97/12, 2018, ISSN 2469-9950
Editore: Physical Review B
DOI: 10.1103/physrevb.97.125431

Acoustic plasmons at the crossover between the collisionless and hydrodynamic regimes in two-dimensional electron liquids

Autori: Iacopo Torre, Luan Vieira de Castro, Ben Van Duppen, David Barcons Ruiz, François M. Peeters, Frank H. L. Koppens, Marco Polini
Pubblicato in: Physical Review B, Numero 99/14, 2019, ISSN 2469-9950
Editore: Physical Review B
DOI: 10.1103/physrevb.99.144307

Topological Graphene Plasmons in a Plasmonic Realization of the Su-Schrieffer-Heeger Model

Autori: Rappoport, Tatiana G.; Bludov, Yuliy, V; Koppens, Frank H. L.; Peres, Nuno M. R.
Pubblicato in: ACS PHOTONICS, 2021, ISSN 2330-4022
Editore: American Chemical Society
DOI: 10.1021/acsphotonics.1c00417

Understanding the Electromagnetic Response of Graphene/Metallic Nanostructures Hybrids of Different Dimensionality

Autori: Rappoport, Tatiana G.; Epstein, Itai; Koppens, Frank H. L.; Peres, Nuno M. R.
Pubblicato in: ACS PHOTONICS, 2020, ISSN 2330-4022
Editore: American Chemical Society
DOI: 10.1021/acsphotonics.0c01002

Quantum Nanophotonics in Two-Dimensional Materials

Autori: Reserbat-Plantey, Antoine; Epstein, Itai; Torre, Iacopo; Costa, Antonio T.; Goncalves, P. A. D.; Mortensen, N. Asger; Polini, Marco; Song, Justin C. W.; Peres, Nuno M. R.; Koppens, Frank H. L.
Pubblicato in: ACS PHOTONICS, 2021, ISSN 2330-4022
Editore: American Chemical Society
DOI: 10.1021/acsphotonics.0c01224

Harnessing ultraconfined graphene plasmons to probe the electrodynamics of superconductors

Autori: Costa, A. T.; Goncalves, P. A. D.; Basov, D. N.; Koppens, Frank H. L.; Mortensen, N. Asger; Peres, N. M. R.
Pubblicato in: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2021, ISSN 0027-8424
Editore: National Academy of Sciences
DOI: 10.1073/pnas.2012847118

Graphene-Quantum Dot Hybrid Photodetectors with Low Dark-Current Readout

Autori: """De Fazio, Domenico; Uzlu, Burkay; Torre, Iacopo ;Monasterio-Balcells, Carles ;Gupta, Shuchi; Khodkov, Tymofiy; Bi, Yu; Wang, Zhenxing; Otto, Martin; Lemme, Max C.;Goossens, Stijn; Neumaier, Daniel Koppens, Frank H. L.a, """
Pubblicato in: ACS NANO, 2020, ISSN 1936-0851
Editore: American Chemical Society
DOI: 10.1021/acsnano.0c04848

Photocurrent as a multiphysics diagnostic of quantum materials

Autori: Qiong Ma, Roshan Krishna Kumar, Su-Yang Xu, Frank H. L. Koppens & Justin C. W. Song
Pubblicato in: Nature Reviews Physics, 2023, ISSN 2522-5820
Editore: Springer Nature Switzerland AG
DOI: 10.1038/s42254-022-00551-2

Observation of interband collective excitations in twisted bilayer graphene

Autori: Hesp, Niels C. H.; Torre, Iacopo; Rodan-Legrain, Daniel; Novelli, Pietro; Cao, Yuan; Carr, Stephen; Fang, Shiang; Stepanov, Petr; Barcons-Ruiz, David; Herzig Sheinfux, Hanan; Watanabe, Kenji; Taniguchi, Takashi; Efetov, Dmitri K.; Kaxiras, Efthimios; Jarillo-Herrero, Pablo; Polini, Marco; Koppens, Frank H. L.
Pubblicato in: NATURE PHYSICS, 2021, ISSN 1745-2473
Editore: Nature Publishing Group
DOI: 10.1038/s41567-021-01327-8

Tunable and giant valley-selective Hall effect in gapped bilayer graphene

Autori: Yin, Jianbo; Tan, Cheng; Barcons-Ruiz, David; Torre, Iacopo; Watanabe, Kenji; Taniguchi, Takashi; Song, Justin C. W.; Hone, James; Koppens, Frank H. L.
Pubblicato in: SCIENCE, 2022, ISSN 0036-8075
Editore: American Association for the Advancement of Science
DOI: 10.1126/science.abl4266

Fast electrical modulation of strong near-field interactions between erbium emitters and graphene

Autori: Daniel Cano, Alban Ferrier, Karuppasamy Soundarapandian, Antoine Reserbat-Plantey, Marion Scarafagio, Alexandre Tallaire, Antoine Seyeux, Philippe Marcus, Hugues de Riedmatten, Philippe Goldner, Frank H. L. Koppens, Klaas-Jan Tielrooij
Pubblicato in: Nature Communications, Numero 11/1, 2020, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/s41467-020-17899-7

Engineering high quality graphene superlattices via ion milled ultra-thin etching masks

Autori: David Barcons Ruiz, Hanan Herzig Sheinfux, Rebecca Hoffmann, Iacopo Torre, Hitesh Agarwal, Roshan Krishna Kumar, Lorenzo Vistoli, Takashi Taniguchi, Kenji Watanabe, Adrian Bachtold & Frank H. L. Koppens
Pubblicato in: NATURE COMMUNICATIONS, 2022, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/s41467-022-34734-3

Transverse Hypercrystals Formed by Periodically Modulated Phonon Polaritons

Autori: Hanan Herzig Sheinfux, Minwoo Jung, Lorenzo Orsini, Matteo Ceccanti, Aditya Mahalanabish, Daniel Martinez-Cercós, Iacopo Torre, David Barcons Ruiz, Eli Janzen, James H. Edgar, Valerio Pruneri, Gennady Shvets, and Frank H. L. Koppens
Pubblicato in: ACS NANO, 2023, ISSN 1936-0851
Editore: American Chemical Society
DOI: 10.1021/acsnano.2c11497

Spatiotemporal imaging of 2D polariton wave packet dynamics using free electrons

Autori: Kurman, Yaniv; Dahan, Raphael; Sheinfux, Hanan Herzig; Wang, Kangpeng; Yannai, Michael; Adiv, Yuval; Reinhardt, Ori; Tizei, Luiz H. G.; Woo, Steffi Y.; Li, Jiahan; Edgar, James H.; Kociak, Mathieu; Koppens, Frank H. L.; Kaminer, Ido
Pubblicato in: SCIENCE, 2021, ISSN 0036-8075
Editore: American Association for the Advancement of Science
DOI: 10.1126/science.abg9015

Near-Unity Light Absorption in a Monolayer WS 2 Van der Waals Heterostructure Cavity

Autori: Itai Epstein, Bernat Terrés, André J. Chaves, Varun-Varma Pusapati, Daniel A. Rhodes, Bettina Frank, Valentin Zimmermann, Ying Qin, Kenji Watanabe, Takashi Taniguchi, Harald Giessen, Sefaattin Tongay, James C. Hone, Nuno M. R. Peres, Frank H. L. Koppens
Pubblicato in: Nano Letters, Numero 20/5, 2020, Pagina/e 3545-3552, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.0c00492

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