1k citations · 1.3k across the 8 of their papers we have counts for
15 papers · 1 filter
Distinct Floquet topological classifications from color-decorated frequency lattices with space-time symmetries
Ilyoun Na, Jack Kemp, Robert-Jan Slager +1
We consider nontrivial topological phases in Floquet systems using unitary loops and stroboscopic evolutions under a static Floquet Hamiltonian in the presence of dynamical s…
Topological space-time crystal
Yang Peng
We introduce a new class of out-of-equilibrium noninteracting topological phases, the topological space-time crystals. These are time-dependent quantum systems which do not have di…
Universal nonadiabatic energy pumping in a quasiperiodically driven extended system
Zihao Qi, Gil Refael, Yang Peng
The paradigm of Floquet engineering of topological states of matter can be generalized into the time-quasiperiodic scenario, where a lower dimensional time-dependent system maps in…
Floquet Majorana bound states in voltage-biased Planar Josephson Junctions
Changnan Peng, Arbel Haim, Torsten Karzig +2
We study a planar Josephson junction under an applied DC voltage bias in the presence of an in-plane magnetic field. Upon tuning the bias voltage across the junction, ,…
Phonon-induced Floquet second-order topological phases protected by space-time symmetries
Swati Chaudhary, Arbel Haim, Yang Peng +1
The co-existence of spatial and non-spatial symmetries together with appropriate commutation/anticommutation relations between them can give rise to static higher-order topological…
Floquet higher-order topological insulators and superconductors with space-time symmetries
Yang Peng
Floquet higher-order topological insulators and superconductors (HOTI/SCs) with an order-two space-time symmetry or antisymmetry are classified. This is achieved by considering uni…