Magnetic-field-controlled spin fluctuations and quantum critically in Sr3Ru2O7
oleh: C. Lester, S. Ramos, R. S. Perry, T. P. Croft, M. Laver, R. I. Bewley, T. Guidi, A. Hiess, A. Wildes, E. M. Forgan, S. M. Hayden
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2021-10-01 |
Deskripsi
Sr3Ru2O7 exhibits a quantum critical point tunable by magnetic field and has been widely used in the study of criticality. Here, by using inelastic neutron scattering, the authors measure collective magnetic excitations near the quantum critical point and relate them to thermodynamic properties and spin density wave order.