2 papers
cond-mat.mtrl-sci2025
Competing Lattice and Defect Dynamics Govern Terahertz-Induced Ferroelectricity in Quantum Paraelectric SrTiO
L. Cheng, K. Hu, S. Yang +3
Intense terahertz (THz) pulses induce transient inversion-symmetry breaking in quantum paraelectric SrTiO, yet the underlying mechanism remains controversial. Using fields up t…
cond-mat.supr-con2025
Quantum fluctuations-driven Melting Transitions in Two-dimensional Superconductors
Dong Qiu, Yuting Zou, Chao Yang +16
Quantum fluctuations are pivotal in driving quantum phase transitions, exemplified by the quantum melting of Wigner crystals into Fermi liquids in electron systems. However, their…