66 citations · 141 across the 7 of their papers we have counts for
7 papers
Influence of the Ortho-II superstructure in the YBaCuO Orthorhombic phase after annealing
Roberto F. Luccas, Lorenzo Gallo, Cesar E. Sobrero +1
Based on experimental results, this work proposes the influence of the Oxygen order present in the Ortho-II superstructure of YBaCuO (YBCO), on the final ordering o…
Improving YBaCuO annealing times through a combining-temperatures route
R. F. Luccas, L. Gallo
The oxygenation process at constant temperature of YBaCuO (YBCO) was systematically investigated in the temperature range from 300 C to 800 C. With this pur…
CDW signatures in the electronic structure of LaSb2 at 13 K and metal-insulator transition
I. Palacio, J. Obando-Guevara, L. Chen +11
Light rare-earth antimonide LaSb2 is a material susceptible to nesting and exhibits a Charge Density Wave (CDW) at 355 K as well as superconductivity below 1.2 K. In the seek for a…
Magnetic phase diagram, magnetotransport and inverse magnetocaloric effect in the noncollinear antiferromagnet MnSi
Roberto F. Luccas, Gabriel Sánchez-Santolino, Alex Correa-Orellana +3
The antiferromagnet MnSi has recently attracted attention because a noncollinear spin arrangement has been shown to produce a topological anomalous Hall effect and an inver…
Observation of a gel of quantum vortices in a superconductor at very low magnetic fields
José Benito Llorens, Lior Embon, Alexandre Correa +13
A gel consists of a network of particles or molecules formed for example using the sol-gel process, by which a solution transforms into a porous solid. Particles or molecules in a…
Magnetic field dependence of the density of states in the multiband superconductor -BiPd
E. Herrera, I. Guillamon, J. A. Galvis +8
We present very low temperature scanning tunneling microscopy (STM) experiments on single crystalline samples of the superconductor -BiPd. We find a single fully isotropic s…
Superconductivity and magnetism on flux grown single crystals of NiBi3
B. Silva, R. F. Luccas, N. M. Nemes +7
We present resistivity, magnetization and specific heat measurements on flux grown single crystals of NiBi3. We find typical behavior of a type-II superconductor, with, however, a…