%0 Generic %A Chu, Ruiyue %A Han, Lei %A Gong, Zhenhao %A Fu, Xizhi %A Bai, Hua %A Liang, Shixuan %A Chen, Chong %A Cheong, Sang-Wook %A Zhang, Yichi %A Liu, Junwei %D 2025 %T Data underlying the publication: Third-order nonlinear Hall effect in Altermagnets RuO₂ %U %R 10.4121/f09453b7-5328-4fea-bbfd-3273749d3a40.v1 %K altermagnet %K nonlinear hall effect %K magnetic materials %K transport %X

This dataset supports the study of the third-order nonlinear Hall effect in the altermagnetic RuO₂. High-quality RuO₂ thin films were epitaxially grown on TiO₂ substrates. Nonlinear transport measurements were performed using a low-frequency lock-in technique (166 Hz) with an AC current. The data include first and third harmonic voltage–current traces when the current is applied along different crystal orientations , and the angle dependent third-harmonic voltage-current curves in RuO₂(001). This dataset provides reproducible evidence of the symmetry-dependent nonlinear Hall response characteristic of altermagnetic RuO₂.

%I 4TU.ResearchData