54 citations · 199 across the 9 of their papers we have counts for
7 papers
Laser patterning of the room temperature van der Waals ferromagnet 1-CrTe
Tristan Riccardi, Suman Sarkar, Anike Purbawati +19
Lamellar crystalline materials, whose layers are bond by van der Waals forces, can be stacked to form ultrathin artificial heterostructures, and in particular vertical magnetic jun…
Quantum critical point and superconducting dome in the pressure phase diagram of o-TaS3
M. Monteverde, J. Lorenzana, P. Monceau +1
We measure the electrical resistance of o-TaS3 between 1K and 300K under pressures up to 20GPa. We observe a gradual decrease of the charge density wave transition temperature with…
Effect of the isoelectronic substitution of Sb for As on the magnetic and structural properties of LaFe(As1-xSbx)O
S. J. E. Carlsson, F. Levy-Bertrand, C. Marcenat +9
The antiferromagnetic order and structural distortion in the LaFe(As1-xSbx)O system have been investigated by powder neutron diffraction and physical properties measurements. Polyc…
The direct relation between the coefficient of the low temperature resistivity T^2 term and the superconducting transition temperature Tc
Manuel Núñez-Regueiro, Gastón Garbarino, María Dolores Núñez-Regueiro
In several superconductors above the superconducting transition temperature Tc, the electrical resistivity is of the form ρ =AT^2. We show that there exists an empirical relation b…
Direct observation of the influence of the As-Fe-As angle on the Tc of superconducting SmFeAsOF
G. Garbarino, R. Weht, A. Sow +7
The electrical resistivity, crystalline structure and electronic properties calculated from the experimentally measured atomic positions of the compound SmFeAsOF…
Evidence for polarons in iron pnictides of the Ln-1111 and AE-122 families
Manuel Nunez-Regueiro
Examination of the electrical resistivities of iron pnictides shows that they can be accounted by conduction by polarons. Their activation energies show a linear behaviour with the…
Absence of a structural transition up to 40 Gpa in MgB2 and the relevance of magnesium non-stoichiometry
P. Bordet, M. Mezouar, M. Nunez-Regueiro +8
We report measurements on MgB2 up to ~40GPa. Increasing pressure yields a monotonous decrease of the lattice parameters and of the c/a ratio, but no structural transition down to p…