D. O'Mahoney

collaborators

3 papers

cond-mat.mes-hall2026

Two Strategies to Measure Spin-Orbit-Torque Efficiency Acting on the Insulating Magnet Li $_{0.5}$ Al $_{0.7}$ Fe $_{1.8}$ O $_{4}$

Orion Smedley, Thow Min Jerald Cham, Daisy O'Mahoney +10

For insulating magnets, widely-used electrically-based techniques to measure spin-orbit-torque efficiency can suffer from poor signal-to-noise ratios and unwanted artifacts, while…

cond-mat.mtrl-sci2026

Tuning perpendicular magnetic anisotropy in ultra-low damping Li $_{0.5}$ Al $_{x}$ Fe $_{(2.5 - x)}$ O $_{4}$ thin films for efficient spin-orbit torque switching

Daisy O'Mahoney, Sauviz P. Alaei, Anna Janni +5

Ultra-thin magnetic insulator films that simultaneously exhibit ultra-low magnon damping, perpendicular magnetic anisotropy (PMA), and low spin-orbit torque (SOT) switching current…

cond-mat.mtrl-sci2026

Nearly Isotropic Magnon Transport in Epitaxial Lithium Aluminum Ferrite Thin Films

Yiming Li, Katya Mikhailova, Lerato Takana +9

Low-loss magnetic insulating thin films are promising for information transport via magnons, where isotropic in-plane magnon propagation is desirable. We report nonlocal measuremen…

Two Strategies to Measure Spin-Orbit-Torque Efficiency Acting on the Insulating Magnet Li0.5​Al0.7​Fe1.8​O4​

Tuning perpendicular magnetic anisotropy in ultra-low damping Li0.5​Alx​Fe(2.5−x)​O4​ thin films for efficient spin-orbit torque switching

Nearly Isotropic Magnon Transport in Epitaxial Lithium Aluminum Ferrite Thin Films

Two Strategies to Measure Spin-Orbit-Torque Efficiency Acting on the Insulating Magnet Li $_{0.5}$ Al $_{0.7}$ Fe $_{1.8}$ O $_{4}$

Tuning perpendicular magnetic anisotropy in ultra-low damping Li $_{0.5}$ Al $_{x}$ Fe $_{(2.5 - x)}$ O $_{4}$ thin films for efficient spin-orbit torque switching