Multiple Magnetic Transitions in the Trilayer Nickelate Pr 4 Ni 3 O 10 Revealed by Muon-Spin Rotation
A muon-spin rotation/relaxation study of Pr4Ni3O10 revealed three magnetic transitions at ambient pressure: a spin-density-wave onset at 158 K, an intermediate transition around 90–100 K, and a low-temperature transition at 25–27 K. Pressure suppresses the SDW temperature and the Ni magnetic moment linearly, suggesting these features are generic to trilayer nickelates.