Topological acoustics in coupled nanocavity arrays

M. Esmann, F.R. Lamberti, A. Lemaitre, N.D. Lanzillotti-KimuraPhys. Rev. B 98, 161109(R) – Published 11 October 2018The authors propose an experimentally feasible implementation of the 1D topological Su-Schrieffer-Heeger (SSH) model in coupled one-dimensional acoustic...

Topological nanophononic states by band inversion

M. Esmann, F.R. Lamberti, P. Senellart, I. Favero, O. Krebs, L. Lanco, C. Gomez Carbonell, A. Lemaître, and N.D. Lanzillotti-KimuraPhys. Rev. B 97, 155422 – Published 19 April 2018The authors introduce the concept of topological invariants to nanophononics and...