145 citations · 387 across the 7 of their papers we have counts for
7 papers
Topological Boundary States in 1D: An Effective Fabry-Perot Model
Eli Levy, Eric Akkermans
We present a general and useful method to predict the existence, frequency, and spatial properties of gap states in photonic (and other) structures with a gapped spectrum. This met…
Measuring topological invariants from generalized edge states in polaritonic quasicrystals
F. Baboux, E. Levy, A. Lemaître +7
We investigate the topological properties of Fibonacci quasicrystals using cavity polaritons. Composite structures made of the concatenation of two Fibonacci sequences allow invest…
Revealing the topology of quasicrystals with a diffraction experiment
A. Dareau, E. Levy, M. Bosch Aguilera +4
Topological properties of crystals and quasicrystals is a subject of recent and growing interest. This Letter reports an experiment where, for certain quasicrystals, these properti…
Topological properties of Fibonacci quasicrystals : A scattering analysis of Chern numbers
E. Levy, A. Barak, A. Fisher +1
We report on a study of topological properties of Fibonacci quasicrystals. Chern numbers which label the dense set of spectral gaps, are shown to be related to the underlying palin…
Wave propagation in one-dimension: Methods and applications to complex and fractal structures
Eric Akkermans, Gerald Dunne, Eli Levy
This chapter is a pedagogical review of methods and results for studying wave propagation in one-dimensional complex structures. We describe and compare the tight-binding, scatteri…
Anisotropic magneto-transport effects at SrTiO3\LaAlO3 interfaces
M. Ben Shalom, C. W. Tai, Y. Lereah +5
The resistivity as a function of temperature, magnetic field and its orientation for atomically flat SrTiO3\LaAlO3 interfaces with carrier densities of ~3*10^13 cm^-2 is reported.…