Gate-Tunable Proximity Effects in Graphene on Layered Magnetic Insulators.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c02931
Abstract: The extreme versatility of van der Waals materials originates from their ability to exhibit new electronic properties when assembled in close proximity to dissimilar crystals. For example, although graphene is inherently nonmagnetic, recent work has… read more here.
Keywords: graphene; tunable proximity; magnetic insulators; proximity ... See more keywords
Diagnosing phases of magnetic insulators via noise magnetometry with spin qubits
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.104425
Abstract: Two-dimensional magnetic insulators exhibit a plethora of competing ground states, such as ordered (anti)ferromagnets, exotic quantum spin liquid states with topological order and anyonic excitations, and random singlet phases emerging in highly disordered frustrated magnets.… read more here.
Keywords: insulators via; magnetic insulators; phases magnetic; spin qubits ... See more keywords
Magnon-phonon interactions in magnetic insulators
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.184442
Abstract: We address the theory of magnon-phonon interactions and compute the corresponding quasiparticle and transport lifetimes in magnetic insulators, with a focus on yttrium iron garnet at intermediate temperatures from anisotropy- and exchange-mediated magnon-phonon interactions, the… read more here.
Keywords: magnon phonon; interactions magnetic; phonon interactions; magnetic insulators ... See more keywords
Spin–Orbit Torque Switching in Low-Damping Magnetic Insulators: A Micrmomagnetic Study
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Magnetics Letters"
DOI: 10.1109/lmag.2020.2981283
Abstract: Magnetic insulators, in particular, rare-earth iron garnets, have low damping compared to metallic ferromagnetic materials due to lack of conduction electrons. In analogy to spin-transfer-torque devices, the low-damping nature is presumed to be an advantage… read more here.
Keywords: magnetic insulators; orbit torque; low damping; torque switching ... See more keywords