Colloquium: Nonthermal pathways to ultrafast control in quantum materials
Recent progress in utilizing ultrafast light-matter interaction to control the macroscopic
properties of quantum materials is reviewed. Particular emphasis is placed on photoinduced …
properties of quantum materials is reviewed. Particular emphasis is placed on photoinduced …
Advances in Rare‐Earth Tritelluride Quantum Materials: Structure, Properties, and Synthesis
A distinct class of 2D layered quantum materials with the chemical formula of RTe3 (R=
lanthanide) has gained significant attention owing to the occurrence of collective quantum …
lanthanide) has gained significant attention owing to the occurrence of collective quantum …
Higgs Amplitude Mode in the BCS Superconductors Induced <?format ?>by Terahertz Pulse Excitation
Ultrafast responses of BCS superconductor Nb 1-x Ti x N films in a nonadiabatic excitation
regime were investigated by using terahertz (THz) pump-THz probe spectroscopy. After an …
regime were investigated by using terahertz (THz) pump-THz probe spectroscopy. After an …
Evidence for topological defects in a photoinduced phase transition
Upon excitation with an intense laser pulse, a symmetry-broken ground state can undergo a
non-equilibrium phase transition through pathways different from those in thermal …
non-equilibrium phase transition through pathways different from those in thermal …
Polarization-resolved terahertz third-harmonic generation in a single-crystal superconductor NbN: Dominance of the Higgs mode beyond the BCS approximation
Recent advances in time-domain terahertz (THz) spectroscopy have unveiled that
resonantly enhanced strong THz third-harmonic generation (THG) mediated by the …
resonantly enhanced strong THz third-harmonic generation (THG) mediated by the …
Ultrafast melting and recovery of collective order in the excitonic insulator Ta2NiSe5
Abstract The layered chalcogenide Ta2NiSe5 has been proposed to host an excitonic
condensate in its ground state, a phase that could offer a unique platform to study and …
condensate in its ground state, a phase that could offer a unique platform to study and …
Dynamical slowing-down in an ultrafast photoinduced phase transition
Complex systems, which consist of a large number of interacting constituents, often exhibit
universal behavior near a phase transition. A slowdown of certain dynamical observables is …
universal behavior near a phase transition. A slowdown of certain dynamical observables is …
Nonequilibrium dynamics of spontaneous symmetry breaking into a hidden state of charge-density wave
Nonequilibrium phase transitions play a pivotal role in broad physical contexts, from
condensed matter to cosmology. Tracking the formation of nonequilibrium phases in …
condensed matter to cosmology. Tracking the formation of nonequilibrium phases in …
Collective modes in quasi-one-dimensional charge-density wave systems probed by femtosecond time-resolved optical studies
The interplay between the electronic and structural subsystems has strong implications on
the character of collective excitations in cooperative systems. Their detailed understanding …
the character of collective excitations in cooperative systems. Their detailed understanding …
Enhanced charge density wave coherence in a light-quenched, high-temperature superconductor
Superconductivity and charge density waves (CDWs) are competitive, yet coexisting, orders
in cuprate superconductors. To understand their microscopic interdependence, a probe …
in cuprate superconductors. To understand their microscopic interdependence, a probe …