Real-space observation of ultraconfined in-plane anisotropic acoustic terahertz plasmon polaritons
S. Chen, P. L. Leng, A. Konečná, Martin Gutierrez-Amigo, E. Vicentini, B. Martín-García, M. Barra-Burillo, I. Niehues, C. Maciel Escudero, X. Y. Xie, L. E. Hueso, E. Artacho, J. Aizpurua, Ion Errea, Maia G. Vergniory, A. Chuvilin, F. X. Xiu and Rainer Hillenbrand
Nature Materials 22, 860 (2023)
Nanoscale-Confined Terahertz Polaritons in a van der Waals Crystal
Thales V. A. G. de Oliveira, Töbias Norenberg, Gonzalo Álvarez-Pérez, Lukas Wehmeier, Javier Taboada-Gutiérrez, Maximilian Obst, Franz Hempel, Eduardo J. H. Lee, J. Michael Klopf, Ion Errea, Alexey Y. Nikitin, Susanne C. Kehr, Pablo Alonso-González and Lukas M. Eng
Advanced Materials 33, 2005777 (2021)
Infrared Permittivity of the Biaxial van der Waals Semiconductor α-MoO3 from Near- and Far-Field Correlative Studies
Gonzalo Álvarez-Pérez, Thomas G. Folland, Ion Errea, Javier Taboada-Gutiérrez, Jiahua Duan, Javier Martín-Sánchez, Ana I. F. Tresguerres-Mata, Joseph R. Matson, Andrei Bylinkin, Mingze He, Weiliang Ma, Qiaoliang Bao, José Ignacio Martín, Joshua D. Caldwell, Alexey Y. Nikitin and Pablo Alonso-González
Advanced Materials 32, 1908176 (2020)
Broad spectral tuning of ultra-low-loss polaritons in a van der Waals crystal by intercalation.
Javier Taboada-Gutiérrez, Gonzalo Álvarez-Pérez, Jiahua Duan, Weiliang Ma, Kyle Crowley, Iván Prieto, Andrei Bylinkin, Marta Autore, Halyna Volkova, Kenta Kimura, Tsuyoshi Kimura, M.-H. Berger, Shaojuan Li, Qiaoliang Bao, Xuan P. A. Gao, Ion Errea, Alexey Y. Nikitin, Rainer Hillenbrand, Javier Martín-Sánchez and Pablo Alonso-González
Nature Materials 19, 964 (2020)