666 citations · 6.1k across the 90 of their papers we have counts for
91 papers
Spin singlet and quasiparticles excitations in cuprate superconductors
M. Mezidi, A. Alekhin, G. D. Gu +5
We followed step by step the transition from an antiferromagnetic (AF) Mott insulator to a superconducting (SC) metal in the BiSrCaCuO (Bi-2212) cuprate using…
Nematic fluctuations mediated superconductivity revealed by anisotropic strain in Ba(FeCo)As
J. -C. Philippe, A. Lespinas, J. Faria +7
Anisotropic strain is an external field capable of selectively addressing the role of nematic fluctuations in promoting superconductivity. We demonstrate this using polarization-re…
Imaging topological defects in a non-collinear antiferromagnet
Aurore Finco, Angela Haykal, Stéphane Fusil +9
We report on the formation of topological defects emerging from the cycloidal antiferromagnetic order at the surface of bulk BiFeO crystals. Combining reciprocal and real-space…
Evidence for antiferromagnetism coexisting with charge order in the trilayer cuprate HgBaCaCuO
V. Oliviero, S. Benhabib, I. Gilmutdinov +9
Multilayered cuprates possess not only the highest superconducting temperature transition but also offer a unique platform to study disorder-free CuO planes and the interplay b…
Origin of the different electronic structure of Rh- and Ru-doped Sr2IrO4
Véronique Brouet, Paul Foulquier, Alex Louat +4
One way to induce insulator to metal transitions in the spin-orbit Mott insulator Sr2IrO4 is to substitute iridium with transition metals (Ru, Rh). However, this creates intriguing…
Orbital dichotomy of Fermi liquid properties in SrRuO revealed by Raman spectroscopy
J. -C. Philippe, B. Baptiste, C. Sow +6
We report a polarization-resolved Raman spectroscopy study of the orbital dependence of the quasiparticles properties in the prototypical multi-band Fermi liquid Sr\textsubscript{2…