Wang, Hongwei 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 Caldwell, Joshua Low, Tony Planar hyperbolic polaritons in 2D van der Waals materials 10.1038/s41467-023-43992-8 2024 2024