We study the laser control of magnon topological phases induced by the Aharonov-Casher effect in insulating antiferromagnets (AFs). Since the laser electric field can be considered as a time-periodic perturbation, we apply the Floquet theory and perform the inverse frequency expansion by focusing on the high frequency region. Using the obtained effective Floquet Hamiltonian, we study nonequilibrium magnon dynamics away from the adiabatic limit and its effect on topological phenomena. We show that a linearly polarized laser can generate helical edge magnon states and induce the magnonic spin Nernst effect, whereas a circularly polarized laser can generate chiral edge magnon states and induce the magnonic thermal Hall effect. In particular, i...
International audienceAbstract The magnon band topology due to the Dzyaloshinskii–Moriya interaction...
We investigate the effect of magnon-magnon interactions on the dispersion and polarization of magnon...
We investigate the effect of magnon-magnon interactions on the dispersion and polarization of magnon...
We study the laser control of magnon topological phases induced by the Aharonov-Casher effect in ins...
We study periodically driven pure Kitaev model and ferromagnetic phase of the Kitaev-Heisenberg mode...
Extending the notion of symmetry protected topological phases to insulating antiferromagnets (AFs) d...
Topology is quickly becoming a cornerstone in our understanding of electronic systems. Like their el...
The impulsive generation of two-magnon modes in antiferromagnets by femtosecond optical pulses, so-c...
The impulsive generation of two-magnon modes in antiferromagnets by femtosecond optical pulses, so-c...
Driving a two-dimensional Mott insulator with circularly polarized light breaks time-reversal and in...
The impulsive generation of two-magnon modes in antiferromagnets by femtosecond optical pulses, so-c...
The impulsive generation of two-magnon modes in antiferromagnets by femtosecond optical pulses, so-c...
The impulsive generation of two-magnon modes in antiferromagnets by femtosecond optical pulses, so-c...
opology is quickly becoming a cornerstone in our understanding of electronic systems. Like their ele...
Topology is quickly becoming a cornerstone in our understanding of electronic systems. Like their el...
International audienceAbstract The magnon band topology due to the Dzyaloshinskii–Moriya interaction...
We investigate the effect of magnon-magnon interactions on the dispersion and polarization of magnon...
We investigate the effect of magnon-magnon interactions on the dispersion and polarization of magnon...
We study the laser control of magnon topological phases induced by the Aharonov-Casher effect in ins...
We study periodically driven pure Kitaev model and ferromagnetic phase of the Kitaev-Heisenberg mode...
Extending the notion of symmetry protected topological phases to insulating antiferromagnets (AFs) d...
Topology is quickly becoming a cornerstone in our understanding of electronic systems. Like their el...
The impulsive generation of two-magnon modes in antiferromagnets by femtosecond optical pulses, so-c...
The impulsive generation of two-magnon modes in antiferromagnets by femtosecond optical pulses, so-c...
Driving a two-dimensional Mott insulator with circularly polarized light breaks time-reversal and in...
The impulsive generation of two-magnon modes in antiferromagnets by femtosecond optical pulses, so-c...
The impulsive generation of two-magnon modes in antiferromagnets by femtosecond optical pulses, so-c...
The impulsive generation of two-magnon modes in antiferromagnets by femtosecond optical pulses, so-c...
opology is quickly becoming a cornerstone in our understanding of electronic systems. Like their ele...
Topology is quickly becoming a cornerstone in our understanding of electronic systems. Like their el...
International audienceAbstract The magnon band topology due to the Dzyaloshinskii–Moriya interaction...
We investigate the effect of magnon-magnon interactions on the dispersion and polarization of magnon...
We investigate the effect of magnon-magnon interactions on the dispersion and polarization of magnon...