Publications (22)
Nanoscale textured superconductivity in Ru-substituted BaFe2As2 : a challenge to a universal phase diagram for the pnictides
Yannis Laplace, Julien Bobroff, Veronique Brouet +4
75As NMR experiments were performed in Ba(Fe1-xRux)2As2 for x=0 to 80%. Magnetic fractions and NMR lineshapes demonstrate that Ru substitution destroys the antiferromagnetic (AF) o…
Imaging the Meissner Effect and Flux Trapping of Superconductors under High Pressure using N-V Centers
Cassandra Dailledouze, Antoine Hilberer, Martin Schmidt +7
Pressure is a key parameter for tuning or revealing superconductivity in materials and compounds. Many measurements of superconducting phase transition temperatures have been condu…
Evolution of the spectral lineshape at the magnetic transition in Sr2IrO4 and Sr3Ir2O7
Paul Foulquier, Marcello Civelli, Marcelo Rozenberg +8
Sr2IrO4 and Sr3Ir2O7 form two families of spin-orbit Mott insulators with quite different charge gaps and an antiferromagnetic (AF) ground state. This offers a unique opportunity t…
Thermal Hall conductivity in the strongest cuprate superconductor: Estimate of the mean free path in the trilayer cuprate HgBaCaCuO
Munkhtuguldur Altangerel, Quentin Barthélemy, Ãtienne Lefrançois +12
The thermal Hall conductivity of the trilayer cuprate HgBaCaCuO (Hg1223) - the superconductor with the highest critical temperature at ambient pressure -…
NMR study of the local magnetic order in the kagome Weyl semimetal CoSnS
Irek Mukhamedshin, Pawel Wzietek, Fabrice Bert +4
A magnetic Weyl semimetal presents the intriguing possibility of controlling topological properties through magnetic order. The kagome compound \CoSnS~has emerged as one of the mos…
ARPES view of orbitally resolved quasiparticle lifetimes in iron pnictides
Veronique Brouet, David LeBoeuf, Ping-Hui Lin +6
We study with ARPES the renormalization and quasiparticle lifetimes of the and / orbitals in two iron pnictides, LiFeAs and Ba(FeCo)A…