activity
20192023
most citedThe zero-field-cooled exchange bias effect in phase-segregated LaACoMnO (A = Ba, Ca, Sr; x = 0, 0.5)

62 citations · 105 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mtrl-sci2023★ 3 cited

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…

cond-mat.mtrl-sci2022★ 6 cited

Structural, electronic and magnetic properties of LaCa(CoFe)IrO double perovskite

L. Bufaiçal, M. A. V. Heringer, J. R. Jesus +4

In this work, we report the synthesis and investigation of structural, electronic, and magnetic properties of LaCa(CoFe)IrO. Our polycrystalline…

cond-mat.mtrl-sci2021★ 5 cited

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…

cond-mat.mtrl-sci2020★ 19 cited

Tuning the spontaneous exchange bias effect with Ba to Sr partial substitution in La(SrBa)CoMnO

M. Boldrin, A. G. Silva, L. T. Coutrim +4

The spontaneous exchange bias (SEB) effect is a remarkable phenomenon recently observed in some reentrant spin-glass materials. Here we investigate the SEB in La(Sr$_{0.5-x…

cond-mat.str-el2019★ 10 cited

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…

cond-mat.mtrl-sci2019★ 62 cited

The zero-field-cooled exchange bias effect in phase-segregated LaACoMnO (A = Ba, Ca, Sr; x = 0, 0.5)

L. T. Coutrim, D. Rigitano, C. Macchiutti +9

In the zero-field-cooled exchange bias (ZEB) effect the unidirectional magnetic anisotropy is set at low temperatures even when the system is cooled in the absence of external magn…