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Frank H. L. Koppens

icfo─institut de ciencies fotoniques and the barcelona institute of science and technology

75H-index
331Paper Count
3.8WCitation Count
Published Papers 120
Publication Date
Enhanced Terahertz Photoresponse via Acoustic Plasmon Cavity Resonances in Scalable Graphene
err2026-06-01
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errOAAI
errDomenico De Fazio; Sebastián Castilla; Karuppasamy P. Soundarapandian; Tetiana Slipchenko; Ioannis Vangelidis; Simone Marconi; Riccardo Bertini; Vlad Petrica; Yang Hao; Alessandro Principi; Elefterios Lidorikis; Roshan K. Kumar; Luis Martín-Moreno; Frank H. L. Koppens
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Superluminal correlations in ensembles of optical phase singularities
errNature
IF48.5
err2026-03-26
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PREAI
errBucher, T.; Gorlach, A.; Niedermayr, A.; Yan, Q.; Nahari, H.; Wang, K.; Ruimy, R.; Adiv, Y.; Yannai, M.; Abudi, T. L.; Janzen, E.; Spaegele, C.; Roques-Carmes, C.; Edgar, J. H.; Koppens, F. H. L.; Vanacore, G. M.; Sheinfux, H. H.; Tsesses, S.; Kaminer, I.
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High-speed graphene-based sub-terahertz receivers enabling wireless communications for 6G and beyond
err2026-03-25
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errOAAI
errKaruppasamy Pandian Soundarapandian; Sebastián Castilla; Stefan M. Koepfli; Simone Marconi; Laurenz Kulmer; Ioannis Vangelidis; Ronny de la Bastida; Enzo Rongione; Bernat Terrés; Seth Ariel Tongay; Kenji Watanabe; Takashi Taniguchi; Elefterios Lidorikis; Klaas-Jan Tielrooij; Juerg Leuthold; Frank H. L. Koppens
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Photovoltage microscopy of symmetrically twisted trilayer graphene
err2025-11-20
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PREAI
errSergi Batlle Porro; Dumitru Călugăru; Haoyu Hu; Roshan Krishna Kumar; Niels C. H. Hesp; Kenji Watanabe; Takashi Taniguchi; B. Andrei Bernevig; Petr Stepanov; Frank H. L. Koppens
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In situ engineering hexagonal boron nitride in van der Waals heterostructures with selective SF6 etching
err2025-09-10
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errOAAI
errHitesh Agarwal; Antoine Reserbat-Plantey; David Barcons Ruiz; Karuppasamy Pandian Soundarapandian; Geng Li; Vahagn Mkhitaryan; Johann Osmond; Helena Lozano; Kenji Watanabe; Takashi Taniguchi; Petr Stepanov; Frank H L Koppens; Roshan Krishna Kumar
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Single-photon detection enabled by negative differential conductivity in moiré superlattices
errScience
IF45.8
err2025-08-07
err0
PREAI
errKrystian Nowakowski; Hitesh Agarwal; Sergey Slizovskiy; Robin Smeyers; Xueqiao Wang; Zhiren Zheng; Julien Barrier; David Barcons Ruiz; Geng Li; Riccardo Bertini; Matteo Ceccanti; Iacopo Torre; Bert Jorissen; Antoine Reserbat-Plantey; Kenji Watanabe; Takashi Taniguchi; Lucian Covaci; Milorad V. Milošević; Vladimir Fal’ko; Pablo Jarillo-Herrero; Roshan Krishna Kumar; Frank H. L. Koppens
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Terahertz photocurrent probe of quantum geometry and interactions in magic-angle twisted bilayer graphene (MAR, 10.1038/s41563-025-02180-3, 2025)
err2025-04-01
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PREAI
errKrishna Kumar, Roshan; Li, Geng; Bertini, Riccardo; Chaudhary, Swati; Nowakowski, Krystian; Park, Jeong Min; Castilla, Sebastian; Zhan, Zhen; Pantaleon, Pierre A.; Agarwal, Hitesh; Batlle-Porro, Sergi; Icking, Eike; Ceccanti, Matteo; Reserbat-Plantey, Antoine; Piccinini, Giulia; Barrier, Julien; Khestanova, Ekaterina; Taniguchi, Takashi; Watanabe, Kenji; Stampfer, Christoph; Refael, Gil; Guinea, Francisco; Jarillo-Herrero, Pablo; Song, Justin C. W.; Stepanov, Petr; Lewandowski, Cyprian; Koppens, Frank H. L.
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Infrared Spectroscopy for Diagnosing Superlattice Minibands in Twisted Bilayer Graphene near the Magic Angle
err2024-12-05
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PREAI
errLi, Geng; Kumar, Roshan Krishna; Stepanov, Petr; Pantaleon, Pierre A.; Zhan, Zhen; Agarwal, Hitesh; Bercher, Adrien; Barrier, Julien; Watanabe, Kenji; Taniguchi, Takashi; Kuzmenko, Alexey B.; Guinea, Francisco; Torre, Iacopo; Koppens, Frank H. L.
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Valley-Hybridized Gate-Tunable 1D Exciton Confinement in MoSe2
err2024-10-21
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PREAI
errHeithoff, Maximilian; Moreno, Alvaro; Torre, Iacopo; Feuer, Matthew S. G.; Purser, Carola M.; Andolina, Gian Marcello; Calajo, Giuseppe; Watanabe, Kenji; Taniguchi, Takashi; Kara, Dhiren M.; Hays, Patrick; Tongay, Seth Ariel; Fal'ko, Vladimir I.; Chang, Darrick; Atature, Mete; Reserbat-Plantey, Antoine; Koppens, Frank H. L.
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On-chip phonon-enhanced IR near-field detection of molecular vibrations
err2024-10-16
err0
errOAAI
errBylinkin, Andrei; Castilla, Sebastian; Slipchenko, Tetiana M.; Domina, Kateryna; Calavalle, Francesco; Pusapati, Varun-Varma; Autore, Marta; Casanova, Felix; Hueso, Luis E.; Martin-Moreno, Luis; Nikitin, Alexey Y.; Koppens, Frank H. L.; Hillenbrand, Rainer
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Cryogenic nano-imaging of second-order moiré superlattices
err2024-09-10
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PREAI
errHesp, Niels C. H.; Batlle-Porro, Sergi; Kumar, Roshan Krishna; Agarwal, Hitesh; Ruiz, David Barcons; Sheinfux, Hanan Herzig; Watanabe, Kenji; Taniguchi, Takashi; Stepanov, Petr; Koppens, Frank H. L.
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Deep subwavelength topological edge state in a hyperbolic medium
err2024-08-01
err1
PREAI
errOrsini, Lorenzo; Sheinfux, Hanan Herzig; Li, Yandong; Lee, Seojoo; Andolina, Gian Marcello; Scarlatella, Orazio; Ceccanti, Matteo; Soundarapandian, Karuppasamy; Janzen, Eli; Edgar, James H.; Shvets, Gennady; Koppens, Frank H. L.
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Theory of intrinsic acoustic plasmons in twisted bilayer graphene
err2024-07-19
err1
errOAAI
errCavicchi, Lorenzo; Torre, Iacopo; Jarillo-Herrero, Pablo; Koppens, Frank H. L.; Polini, Marco
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Coherently amplified ultrafast imaging using a free-electron interferometer
err2024-07-03
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PREAI
errBucher, Tomer; Nahari, Harel; Sheinfux, Hanan Herzig; Ruimy, Ron; Niedermayr, Arthur; Dahan, Raphael; Yan, Qinghui; Adiv, Yuval; Yannai, Michael; Chen, Jialin; Kurman, Yaniv; Park, Sang Tae; Masiel, Daniel J.; Janzen, Eli; Edgar, James H.; Carbone, Fabrizio; Bartal, Guy; Tsesses, Shai; Koppens, Frank H. L.; Vanacore, Giovanni Maria; Kaminer, Ido
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Photon condensation, Van Vleck paramagnetism, and chiral cavities
err2024-03-19
err7
errOAAI
errMercurio, Alberto; Andolina, Gian Marcello; Pellegrino, Francesco M. D.; Di Stefano, Omar; Jarillo-Herrero, Pablo; Felser, Claudia; Koppens, Frank H. L.; Savasta, Salvatore; Polini, Marco
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Amperean superconductivity cannot be induced by deep subwavelength cavities in a two-dimensional material
err2024-03-19
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errOAAI
errAndolina, Gian Marcello; De Pasquale, Antonella; Pellegrino, Francesco Maria Dimitri; Torre, Iacopo; Koppens, Frank H. L.; Polini, Marco
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Engineering 2D Material Exciton Line Shape with Graphene/h-BN Encapsulation
err2024-03-12
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errOAAI
errWoo, Steffi Y.; Shao, Fuhui; Arora, Ashish; Schneider, Robert; Wu, Nianjheng; Mayne, Andrew J.; Ho, Ching-Hwa; Och, Mauro; Mattevi, Cecilia; Reserbat-Plantey, Antoine; Moreno, Alvaro; Sheinfux, Hanan Herzig; Watanabe, Kenji; Taniguchi, Takashi; de Vasconcellos, Steffen Michaelis; Koppens, Frank H. L.; Niu, Zhichuan; Stephan, Odile; Kociak, Mathieu; de Abajo, F. Javier Garcia; Bratschitsch, Rudolf; Konecna, Andrea; Tizei, Luiz H. G.
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Deeply subwavelength mid-infrared phase retardation with α-MoO3 flakes
err2024-02-16
err1
errOAAI
errEnders, Michael T.; Sarkar, Mitradeep; Giteau, Maxime; Deeva, Aleksandra; Sheinfux, Hanan Herzig; Shokooh-Saremi, Mehrdad; Koppens, Frank H. L.; Papadakis, Georgia T.
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High-quality nanocavities through multimodal confinement of hyperbolic polaritons in hexagonal boron nitride
err2024-02-06
err7
PREAI
errSheinfux, Hanan Herzig; Orsini, Lorenzo; Jung, Minwoo; Torre, Iacopo; Ceccanti, Matteo; Marconi, Simone; Maniyara, Rinu; Ruiz, David Barcons; Hoetger, Alexander; Bertini, Ricardo; Castilla, Sebastian; Hesp, Niels C. H.; Janzen, Eli; Holleitner, Alexander; Pruneri, Valerio; Edgar, James H.; Shvets, Gennady; Koppens, Frank H. L.
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Experimental signatures of the transition from acoustic plasmon to electronic sound in graphene
err2023-09-29
err7
errOAAI
errBarcons Ruiz, David; Hesp, Niels C. H.; Herzig Sheinfux, Hanan; Ramos Marimon, Carlos; Martin Maissen, Curdin; Principi, Alessandro; Asgari, Reza; Taniguchi, Takashi; Watanabe, Kenji; Polini, Marco; Hillenbrand, Rainer; Torre, Iacopo; Koppens, Frank H. L.
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