F. Carneiro

collaborators

4 papers

cond-mat.str-el2026

Competing collinear and non-collinear spin textures imaged by spatially-resolved REXS in Eu(Al0.4Ga0.6)4

Fellipe B. Carneiro, Zéetény Bacsó, Kevin Allen +6

Here, we use resonant elastic x-ray scattering (REXS) to investigate the inhomogeneity of the zero-field magnetic spin texture of Eu(Al $_{0.4}$ Ga $_{0.6}$ ) $_{4}$ . By using spatially-r…

cond-mat.str-el2026

Magnetic devil's staircase in UAgBi $_{2}$

G. S. Freitas, K. Kirchner, C. Girod +10

Materials characterized by competing interactions often exhibit a large number of nearly degenerate periodic states. Here we show that layered UAgBi $_{2}$ hosts a cascade of field- a…

cond-mat.str-el2026

Modification of Charge and Spin Textures by Light Chemical Substitution in Eu(Al $_{1 - x}$ Ga $_{x}$ ) $_{4}$ ( $x = 0.1$ )

We present the results of a resonant X-ray diffraction experiment, resolving both charge and spin textures in the intermetallic topological magnet Eu(Al $_{1 - x}$ Ga $_{x}$ ) $_{4}$ , $x$ =…

cond-mat.str-el2026

YNiSn $_{2}$ : A candidate Dirac semimetal

G. S. Freitas, C. Kaufmann Ribeiro, F. B. Carneiro +16

We report the synthesis and physical properties of the new compound YNiSn $_{2}$ , which crystallizes in the orthorhombic \textit{Cmcm} structure. The material exhibits semimetallic be…

Competing collinear and non-collinear spin textures imaged by spatially-resolved REXS in Eu(Al0.4Ga0.6)4

Magnetic devil's staircase in UAgBi2​

Modification of Charge and Spin Textures by Light Chemical Substitution in Eu(Al1−x​Gax​)4​ (x=0.1)

YNiSn2​: A candidate Dirac semimetal

Magnetic devil's staircase in UAgBi $_{2}$

Modification of Charge and Spin Textures by Light Chemical Substitution in Eu(Al $_{1 - x}$ Ga $_{x}$ ) $_{4}$ ( $x = 0.1$ )

YNiSn $_{2}$ : A candidate Dirac semimetal