Anomalous skew-scattering nonlinear hall effect and chiral photocurrents in PT-symmetric antiferromagnets

• Main Authors: Ma, Da, Arora, Arpit, Vignale, Giovanni, Song, Justin Chien Wen
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2023
• Subjects: Science::Physics; Anomalous Hall Effects; Antiferromagnetic Orderings
• Online Access: https://hdl.handle.net/10356/171433
• Institution: Nanyang Technological University

Berry curvature and skew scattering play central roles in determining both the linear and nonlinear anomalous Hall effects. Yet in PT-symmetric antiferromagnetic metals, Hall effects from either intrinsic Berry curvature mediated anomalous velocity or the conventional skew-scattering process individ...