Sub-diffractional cavity modes of terahertz hyperbolic phonon polaritons in tin oxide.
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Feres FH, et al. Among authors: freitas ro.
Nat Commun. 2021 Mar 31;12(1):1995. doi: 10.1038/s41467-021-22209-w.
Nat Commun. 2021.
PMID: 33790286
Free PMC article.