12 citations · 38 across the 5 of their papers we have counts for
5 papers
Tuning the spontaneous exchange bias effect in La1.5Sr0.5CoMnO6 with sintering temperature
C. Macchiutti, J. R. Jesus, F. B. Carneiro +8
Here, we present a study of the influence of microstructure on the magnetic properties of polycrystalline samples of the La1.5Sr0.5CoMnO6 double perovskite, with primary attention…
Absence of zero-field-cooled exchange bias effect in single crystalline La2-xAxCoMnO6 (A = Ca, Sr) compounds
C. Macchiutti, J. R. Jesus, F. B. Carneiro +4
Magnetic properties of A2BB'O6 (A = rare or alkaline earth ions; B,B' = transition metal ions) double perovskites are of great interest due to their potential spintronic applicatio…
Unveiling charge density wave quantum phase transitions by x-ray diffraction
F. B. Carneiro, L. S. I. Veiga, J. R. L. Mardegan +4
We investigate the thermal-driven charge density wave (CDW) transition of two cubic superconducting intermetallic systems Lu(Pt1-xPdx)2In and (Sr1-xCax)3Ir4Sn13 by means of x-ray d…
Possible quantum fluctuations in the vicinity of the quantum critical point of revealed by high-energy X-ray diffraction study
L. S. I. Veiga, J. R. L. Mardegan, M. v. Zimmermann +7
We explore the evolution of the structural phase transition of , a model system to study the interplay between structural quantum criticality and superc…
Pressure effects on the structural and superconducting transitions in La3Co4Sn13
L. Mendonça-Ferreira, F. B. Carneiro, M. B. Fontes +8
La3Co4Sn13 is a superconducting material with transition temperature at Tc = 2.70 K, which presents a superlattice structural transition at T* ~ 150 K, a common feature for this cl…