arXiv:2209.15155 [cond-mat.mes-hall]AbstractReferencesReviewsResources Classifications Subjects Themes Keywords negative refraction, hyperbolic hetero-bicrystals, hyperbolic van der waals materials, isotopically pure hexagonal boron nitride, polariton eigenmodes display regions Tags Journal Information Publisher Journal Year Month Volume Number Pages DOI URL Miscellaneous Typesetting Pages Language License Submit Reset