84 citations · 421 across the 33 of their papers we have counts for
6 papers · 1 filter
Acoustic orbital Hall effect and orbital pumping in light-metal-ferromagnet bilayers
Mingxing Wu, Shilei Ding, Hiroki Matsumoto +1
Orbital currents provide a new degree of freedom for controlling magnetism, yet their interaction with lattice dynamics remains largely unexplored. Here we report a systematic inve…
Real-time dynamics of VCMA-assisted switching of magnetic tunnel junctions
Marco Hoffmann, Shaohai Chen, Gunasheel Kauwtilyaa Krishnaswamy +5
Voltage control of magnetic anisotropy (VCMA) induced by charge accumulation is typically considered as an ultrafast process, enabling energy-efficient and high-speed magnetization…
Intermediate diffusive-ballistic electron conduction around mesoscopic defects in graphene
Toni Markovic, Wei Huang, William S. Huxter +2
Non-diffusive effects in charge transport become relevant as device sizes and features become comparable to the electronic mean free path. As a model system, we investigate the ele…
Ultrathin bismuth-yttrium iron garnet films with tunable magnetic anisotropy
Hanchen Wang, William Legrand, Davit Petrosyan +7
We report on the epitaxial growth of nm-thick films of bismuth-substituted yttrium iron garnet (BiYIG) by high-temperature off-axis radio-frequency magnetron sputtering. We demonst…
Orbital Pumping in Ferrimagnetic Insulators
Hanchen Wang, Min-Gu Kang, Davit Petrosyan +5
We report the detection of pure orbital currents generated by both coherent and thermal magnons in the magnetic insulator Bi-doped yttrium iron garnet (BiYIG). The pumping of orbit…
Current-Controlled Magnon-Magnon Coupling in an On-Chip Cavity Resonator
Hanchen Wang, William Legrand, Richard Schlitz +1
Harnessing spin currents to control magnon dynamics enables new functionalities in magnonic devices. Here, we demonstrate current-controlled magnon-magnon coupling between cavity a…