Quantum Stoner–Wohlfarth model of two-dimensional single-domain magnets
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Applied Physics"
DOI: 10.1063/5.0143593
Abstract: The Stoner–Wohlfarth model is a classical model for magnetic hysteresis of single-domain magnets. For two-dimensional (2D) magnets at finite temperatures, the Stoner–Wohlfarth model must be extended to include intrinsic strong spin fluctuations. We predict several… read more here.
Keywords: two dimensional; wohlfarth model; domain magnets; stoner wohlfarth ... See more keywords
Exact formulation for hysteresis loops and energy loss in Stoner–Wohlfarth systems
Sign Up to like & getrecommendations! Published in 2023 at "AIP Advances"
DOI: 10.1063/5.0143905
Abstract: We propose an exact expression to describe the hysteresis loops of an ensemble of Stoner–Wohlfarth particles undergoing an alternating quasi-static magnetic field. A statistical approach, which treats the quantities characterizing each particle as random variables,… read more here.
Keywords: hysteresis loops; stoner wohlfarth; hysteresis; energy loss ... See more keywords