Direct visualization and control of antiferromagnetic domains and spin reorientation in a parent cuprate

K. L. Seyler, A. Ron, D. Van Beveren +3

We report magnetic optical second-harmonic generation (SHG) polarimetry and imaging on Sr${}_2$Cu${}_3$O${}_4$Cl${}_2$, which allows direct visualization of the mesoscopic antiferromagneti…