High-Q dark hyperbolic phonon-polaritons in hexagonal boron nitride nanostructures
Georg Ramer, Mohit Tuteja, Joseph R. Matson, Marcelo Davanco, Thomas G. Folland, Andrey Kretinin, Takashi Taniguchi, Kenji Watanabe, Kostya S. Novoselov, Joshua D. Caldwell, Andrea Centrone.
