Author

D. Abernathy

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Open access May 2026

Single-stripe magnetic order and bilayer spin dynamics in single-crystalline La3Ni2O7.

High-temperature superconductivity in pressurized and thin-film nickelates has generated intense interest, yet magnetism in their ambient-pressure parent phases remains poorly understood, despite its potentially crucial role in pairing. Progress has been limited by the lack of large single crystals suitable for neutron...

Li-Xing Chen, En-Kang Zhang, Yi-Qing Hao et al. · Nature Materials · 5 citations · ⚡1

Preprint Aug 2026

Crystal electric field excitations and an effective-spin-$1/2$ ground doublet in the hyperkagome magnet Yb$_3$Sc$_2$Ga$_3$O$_{12}$

We use inelastic neutron scattering (INS) to determine the crystal electric field (CEF) excitations of Yb$^{3+}$ in the rare-earth hyperkagome magnet Yb$_3$Sc$_2$Ga$_3$O$_{12}$. Three nearly dispersionless magnetic excitations are observed near 58, 68, and 74~meV, corresponding to transitions from the ground-state Kram...

Tingjun Zhang, Ze-Hao Wang, D. Abernathy et al. · 0 citations