133110 20260217205506.0 doi 10.1038/s41467-023-43992-8 sideral 137847 ART-2024-137847 eng Wang, Hongwei Planar hyperbolic polaritons in 2D van der Waals materials 2024 Access copy available to the general public Unrestricted Anisotropic planar polaritons - hybrid electromagnetic modes mediated by phonons, plasmons, or excitons - in biaxial two-dimensional (2D) van der Waals crystals have attracted significant attention due to their fundamental physics and potential nanophotonic applications. In this Perspective, we review the properties of planar hyperbolic polaritons and the variety of methods that can be used to experimentally tune them. We argue that such natural, planar hyperbolic media should be fairly common in biaxial and uniaxial 2D and 1D van der Waals crystals, and identify the untapped opportunities they could enable for functional (i.e. ferromagnetic, ferroelectric, and piezoelectric) polaritons. Lastly, we provide our perspectives on the technological applications of such planar hyperbolic polaritons. info:eu-repo/grantAgreement/ES/DGA/Q-MAD info:eu-repo/grantAgreement/ES/MCIU/PID2020-Q1115221GB-C41 info:eu-repo/semantics/openAccess by https://creativecommons.org/licenses/by/4.0/deed.es 15.7 2024 MULTIDISCIPLINARY SCIENCES 10 / 136 = 0.074 2024 Q1 T1 4.761 2024 Biochemistry, Genetics and Molecular Biology (miscellaneous) 2024 Q1 Physics and Astronomy (miscellaneous) 2024 Q1 Chemistry (miscellaneous) 2024 Q1 23.4 2024 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Kumar, Anshuman Dai, Siyuan Lin, Xiao Jacob, Zubin Oh, Sang-Hyun Menon, Vinod Narimanov, Evgenii Kim, Young Duck Wang, Jian-Ping Avouris, Phaedon Martin Moreno, Luis (orcid)0000-0001-9273-8165 Caldwell, Joshua Low, Tony 15 (2024), 69 [14 pp.] Nature communications 2041-1723 2950432 http://zaguan.unizar.es/record/133110/files/texto_completo.pdf Versión publicada 2751737 http://zaguan.unizar.es/record/133110/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:133110 articulos driver 2026-02-17-20:23:25 ARTICLE