E. M. Bittar

activity

20172022

most citedA phenomenological model for the spontaneous exchange bias effect

19 citations · 78 across the 8 of their papers we have counts for

collaborators

Showing 2020Show all

3 papers · 1 filter

cond-mat.mtrl-sci2020★ 19 cited

Tuning the spontaneous exchange bias effect with Ba to Sr partial substitution in La $_{1.5}$ (Sr $_{0.5 - x}$ Ba $_{x}$ )CoMnO $_{6}$

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 $_{1.5}$ (Sr$_{0.5-x…

cond-mat.mtrl-sci2020★ 14 cited

The effect of structural and magnetic disorder on the 3 $d$ -5 $d$ exchange interactions of La $_{2 - x}$ Ca $_{x}$ CoIrO $_{6}$

L. Bufaiçal, E. Sadrollahi, F. J. Litterst +7

The delicate balance between spin-orbit coupling, Coulomb repulsion and crystalline electric field interactions observed in Ir-based oxides is usually manifested as exotic magnetic…

cond-mat.mtrl-sci2020★ 19 cited

A phenomenological model for the spontaneous exchange bias effect

L. Bufaiçal, L. T. Coutrim, E. M. Bittar +1

In this work we propose an alternative model to explain the spontaneous exchange bias (SEB) effect observed in spin glass (SG)-like systems. As in a previously proposed model (Ref.…

Tuning the spontaneous exchange bias effect with Ba to Sr partial substitution in La1.5​(Sr0.5−x​Bax​)CoMnO6​

The effect of structural and magnetic disorder on the 3d-5d exchange interactions of La2−x​Cax​CoIrO6​

A phenomenological model for the spontaneous exchange bias effect

Tuning the spontaneous exchange bias effect with Ba to Sr partial substitution in La $_{1.5}$ (Sr $_{0.5 - x}$ Ba $_{x}$ )CoMnO $_{6}$

The effect of structural and magnetic disorder on the 3 $d$ -5 $d$ exchange interactions of La $_{2 - x}$ Ca $_{x}$ CoIrO $_{6}$