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Publications

Submitted

Unveiling the Mechanism of Phonon-Polariton Damping in α-MoO3
Javier Taboada-Gutiérrez, Yixi Zhou, Ana F. Tresguerres-Mata, Christian Lanza, Abel Martínez-Suárez, Gonzalo Álvarez-Pérez, Jiahua Duan, Jose Martin, Maria Velez, Iván Prieto, Adrien Bercher, Jeremie Teyssier; Ion Errea, Alexey Nikitin; Javier Martín-Sánchez, Alexey Kuzmenko; Pablo Alonso-González

ACS Photonics, in press

Nano-Imaging of Landau-Phonon Polaritons in Dirac Heterostructures

Lukas Wehmeier, Suheng Xu, Rafael A. Mayer, Brian Vermilyea, Makoto Tsuneto, Michael Dapolito, Rui Pu, Zengyi Du, Xinzhong Chen, Wenjun Zheng, Ran Jing, Zijian Zhou, Kenji Watanabe, Takashi Taniguchi, Adrian Gozar, Qiang Li, Alexey B. Kuzmenko, G. Lawrence Carr, Xu Du, Michael M. Fogler, D. N. Basov, Mengkun Liu

submitted, preprint: https://arxiv.org/abs/2312.14093

Infrared Spectroscopy for Diagnosing Superlattice Minibands in Magic-angle Twisted Bilayer Graphene

Geng Li, Roshan Krishna Kumar, Petr Stepanov, Pierre A. Pantaleón, Zhen Zhan, Hitesh Agarwal, Adrien Bercher, Julien Barrier, Kenji Watanabe, Takashi Taniguchi, Alexey B. Kuzmenko, Francisco Guinea, Iacopo Torre, Frank H. L. Koppens

submitted, preprint: https://arxiv.org/abs/2404.05716

Our Publications

Observation of naturally canalized phonon polaritons in LiV2O5 thin layers
Ana I. F. Tresguerres-Mata, Christian Lanza, Javier Taboada Gutierrez, Joseph. R. Matson, Gonzalo Álvarez-Pérez, Masahiko Isobe, Aitana Tarazaga Martín-Luengo, Jiahua Duan, Stefan Partel, María Vélez, Javier Martín-Sánchez, Alexey Y. Nikitin, Joshua D. Caldwell and Pablo Alonso-González

Nature communications 15 1, 2696 (2024)

Polariton canalization is characterized by intrinsic collimation of energy flow along a single crystalline axis. This optical phenomenon has been experimentally demonstrated at the nanoscale by stacking and twisting van der Waals (vdW) layers of α-MoO3, by combining α-MoO3

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Highly confined epsilon-near-zero and surface phonon polaritons in SrTiO3 membranes
Ruijuan Xu, Iris Crassee, Hans A. Bechtel, Yixi Zhou, Adrien Bercher, Lukas Alexander Korosec, Willem Rischau, Jérémie Teyssier, Kevin J. Crust, Yonghun Lee, Stephanie N. Gilbert Corder, Jiarui Li, Jennifer A. Dionne, Harold Y. Hwang, Alexey Kuzmenko and Yin Liu

Nature communications 15 1, 4743 (2024)

Recent theoretical studies have suggested that transition metal perovskite oxide membranes can enable surface phonon polaritons in the infrared range with low loss and much stronger subwavelength confinement than bulk crystals. Such modes, however, have not been experimentally observed so far….

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Topological valley plasmons in twisted monolayer-bilayer graphene moiré superlattices
Weiwei Luo, Jiang Fan, Alexey Kuzmenko, Wei Cai and Jingjun Xu

Physical review. B 110 3, 035408 (2024)

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Controlling Magnetism with Light in a Zero Orbital Angular Momentum Antiferromagnet
Mattias Matthiesen, Jorrit R. Hortensius, Samuel Mañas-Valero, Itzik Kapon, Dumitru Dumcenco, Enrico Giannini, Makars Šiškins, Boris A. Ivanov, Herre S. J. van der Zant, Eugenio Coronado, Alexey Kuzmenko, Dmytro Afanasiev and Andrea Caviglia

Physical review letters 130 7, 076702 (2023)

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Characteristic length scales of the electrically induced insulator-to-metal transition
Teodor Luibrand, Adrien Bercher, Rodolfo Rocco, Farnaz Tahouni-Bonab, Lucia Varbaro, Willem Rischau, Claribel Dominguez Ordonez, Yixi Zhou, Weiwei Luo, Soumen Bag, Lorenzo Fratino, Reinhold Kleiner, Stefano Gariglio, Dieter Koelle, Jean-Marc Triscone, Marcelo J. Rozenberg, Alexey B. Kuzmenko, Stefan Guénon and Javier Del Valle Granda

Physical review research 5, 013108 (2023)

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Infrared nano-imaging of Dirac magnetoexcitons in graphene
Michael Dapolito, Makoto Tsuneto, Wenjun Zheng, Lukas Wehmeier, Suheng Xu, Xinzhong Chen, Jiacheng Sun, Zengyi Du, Yinming Shao, Ran Jing, Shuai Zhang, Adrien Bercher, Yinan Dong, Dorri Halbertal, Vibhu Ravindran, Zijian Zhou, Mila Petrovic, Adrian Gozar, G. L. Carr, Qiang Li, Alexey Kuzmenko, Michael M. Fogler, D. N. Basov, Xu Du and Mengkun Liu

Nature nanotechnology (2023)

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Thermal and electrostatic tuning of surface phonon-polaritons in LaAlO3/SrTiO3 heterostructures
Yixi Zhou, Adrien Waelchli, Margherita Boselli, Iris Crassee, Adrien Bercher, Weiwei Luo, Jiahua Duan, J.l.m. van Mechelen, Dirk Van Der Marel, Jérémie Teyssier, Willem Rischau, Lukas Alexander Korosec, Stefano Gariglio, Jean-Marc Triscone and Alexey Kuzmenko

Nature communications 14 1, 7686 (2023)

Phonon polaritons are promising for infrared applications due to a strong light-matter coupling and subwavelength energy confinement they offer. Yet, the spectral narrowness of the phonon bands and difficulty to tune the phonon polariton properties hinder further progress in this field. SrTiO…

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Terahertz Twistoptics–Engineering Canalized Phonon Polaritons
Maximilian Obst, Tobias Nörenberg, Gonzalo Álvarez-Pérez, Thales V. A. G. de Oliveira, Javier Taboada Gutierrez, Flávio H. Feres, Felix G. Kaps, Osama Hatem, Andrei Luferau, Alexey Y. Nikitin, J. Michael Klopf, Pablo Alonso-González, Susanne C. Kehr and Lukas M. Eng

ACS nano 17 19, 19313-19322 (2023)

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EuCd2As2 : A Magnetic Semiconductor
D. Santos-Cottin, I. Mohelský, J. Wyzula, F. Le Mardelé, Itzik Kapon, S. Nasrallah, N. Barišić, I. Živković, J. r. Soh, F. Guo, K. Rigaux, M. Puppin, J. h. Dil, B. Gudac, Z. Rukelj, M. Novak, Alexey Kuzmenko, C. c. Homes, Tomasz Dietl, M. Orlita and Ana Akrap

Physical review letters 131 18, 186704 (2023)

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