284 citations · 2.6k across the 65 of their papers we have counts for
4 papers · 1 filter
Lattice-Shifted Nematic Quantum Critical Point in FeSeS
S. Chibani, D. Farina, P. Massat +13
We report the evolution of nematic fluctuations in FeSeS single crystals as a function of Sulfur content across the nematic quantum critical point (QCP) 0…
A switchable two-dimensional electron gas based on ferroelectric Ca:SrTiO
Julien Bréhin, Felix Trier, Luis M. Vicente-Arche +14
Two-dimensional electron gases (2DEGs) can form at the surface of oxides and semiconductors or in carefully designed quantum wells and interfaces. Depending on the shape of the con…
Impact of the surface phase transition on magnon and phonon excitations in BiFeO3 nanoparticles
Ian Aupiais, Pierre Hemme, Marc Allen +8
We have performed Raman scattering measurements on BiFeO3 nanoparticles and studied both magnetic and lattice modes. We reveal strong anomalies between 140 K and 200 K in the frequ…
Universal relationship between the energy scales of the pseudogap phase, the superconducting state and the charge density wave order in copper oxide superconductors
B. Loret, N. Auvray, G. D. Gu +7
We report the hole doping dependencies of the pseudogap phase energy scale, , the anti-nodal (nodal) superconducting energy scales ($2Δ^{N}_{\rm SC}…