2 papers
cond-mat.mtrl-sci2025
Broad-temperature-range ultrafast terahertz excitation of collective dynamics in polar skyrmions
Wei Li, Sixu Wang, Pai Peng +8
Ultrafast coherent control of electric dipoles using strong terahertz (THz) pulses provides a means to discover hidden phases of materials and potentially leads to applications in…
cond-mat.mtrl-sci2024
A Hidden Quantum Paraelectric Phase in SrTiO3 Induced by Terahertz Field
Wei Li, Hanbyul Kim, Xinbo Wang +8
Coherent manipulation of lattice vibrations using ultrafast light pulses enables access to nonequilibrium 'hidden' phases with designed functionalities in quantum materials. Howeve…