3 papers
cond-mat.mtrl-sci2026
Optical poling of a quantum ferroelectric metal across the order-disorder phase transition
Mohamed Kandil, Yasuhide Tomioka, Yafei Ren +3
Electron-doped strontium titanate has emerged as a prototypical quantum ferroelectric metal. It provides a fertile ground to explore how ferroelectric instability intertwined with…
cond-mat.mtrl-sci2026
Incipient modulated phase in SrCaTiO
Benoît Fauqué, Daniel A. Chaney, Philippe Bourges +8
Nanometer-scale modulations can spontaneously emerge in complex materials when multiple degrees of freedom interact. Here we demonstrate that ferroelectric SrCaTiO…
cond-mat.supr-con2024
The polarisation fluctuation length scale shaping the superconducting dome of SrTiO
Benoît Fauqué, Shan Jiang, Tom Fennell +7
Superconducting domes, ubiquitous across a variety of quantum materials, are often understood as a window favorite for pairing opened by the fluctuations of competing orders. Yet,…